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uiLitejhksdhkfj/GuiLite.h

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#pragma once
#define REAL_TIME_TASK_CYCLE_MS 50
#define MAX(a,b) (((a)>(b))?(a):(b))
#define MIN(a,b) (((a)<(b))?(a):(b))
#define GL_ARGB(a, r, g, b) ((((unsigned int)(a)) << 24) | (((unsigned int)(r)) << 16) | (((unsigned int)(g)) << 8) | ((unsigned int)(b)))
#define GL_ARGB_A(rgb) ((((unsigned int)(rgb)) >> 24) & 0xFF)
#define GL_RGB(r, g, b) ((0xFF << 24) | (((unsigned int)(r)) << 16) | (((unsigned int)(g)) << 8) | ((unsigned int)(b)))
#define GL_RGB_R(rgb) ((((unsigned int)(rgb)) >> 16) & 0xFF)
#define GL_RGB_G(rgb) ((((unsigned int)(rgb)) >> 8) & 0xFF)
#define GL_RGB_B(rgb) (((unsigned int)(rgb)) & 0xFF)
#define GL_RGB_32_to_16(rgb) (((((unsigned int)(rgb)) & 0xFF) >> 3) | ((((unsigned int)(rgb)) & 0xFC00) >> 5) | ((((unsigned int)(rgb)) & 0xF80000) >> 8))
#define GL_RGB_16_to_32(rgb) ((0xFF << 24) | ((((unsigned int)(rgb)) & 0x1F) << 3) | ((((unsigned int)(rgb)) & 0x7E0) << 5) | ((((unsigned int)(rgb)) & 0xF800) << 8))
#define ALIGN_HCENTER 0x00000000L
#define ALIGN_LEFT 0x01000000L
#define ALIGN_RIGHT 0x02000000L
#define ALIGN_HMASK 0x03000000L
#define ALIGN_VCENTER 0x00000000L
#define ALIGN_TOP 0x00100000L
#define ALIGN_BOTTOM 0x00200000L
#define ALIGN_VMASK 0x00300000L
typedef struct
{
unsigned short year;
unsigned short month;
unsigned short date;
unsigned short day;
unsigned short hour;
unsigned short minute;
unsigned short second;
}T_TIME;
void register_debug_function(void(*my_assert)(const char* file, int line), void(*my_log_out)(const char* log));
void _assert(const char* file, int line);
#define ASSERT(condition) \
do{ \
if(!(condition))_assert(__FILE__, __LINE__);\
}while(0)
void log_out(const char* log);
long get_time_in_second();
T_TIME second_to_day(long second);
T_TIME get_time();
void start_real_timer(void (*func)(void* arg));
void register_timer(int milli_second, void func(void* param), void* param);
unsigned int get_cur_thread_id();
void create_thread(unsigned long* thread_id, void* attr, void *(*start_routine) (void *), void* arg);
void thread_sleep(unsigned int milli_seconds);
int build_bmp(const char *filename, unsigned int width, unsigned int height, unsigned char *data);
#define FIFO_BUFFER_LEN 1024
class c_fifo
{
public:
c_fifo();
int read(void* buf, int len);
int write(void* buf, int len);
private:
unsigned char m_buf[FIFO_BUFFER_LEN];
int m_head;
int m_tail;
void* m_read_sem;
void* m_write_mutex;
};
class c_rect
{
public:
c_rect(){ m_left = m_top = m_right = m_bottom = -1; }//empty rect
c_rect(int left, int top, int width, int height)
{
set_rect(left, top, width, height);
}
void set_rect(int left, int top, int width, int height)
{
ASSERT(width > 0 && height > 0);
m_left = left;
m_top = top;
m_right = left + width - 1;
m_bottom = top + height -1;
}
bool pt_in_rect(int x, int y) const
{
return x >= m_left && x <= m_right && y >= m_top && y <= m_bottom;
}
int operator==(const c_rect& rect) const
{
return (m_left == rect.m_left) && (m_top == rect.m_top) && (m_right == rect.m_right) && (m_bottom == rect.m_bottom);
}
int width() const { return m_right - m_left + 1; }
int height() const { return m_bottom - m_top + 1 ; }
int m_left;
int m_top;
int m_right;
int m_bottom;
};
//BITMAP
typedef struct struct_bitmap_info
{
unsigned short width;
unsigned short height;
unsigned short color_bits;//support 16 bits only
const unsigned short* pixel_color_array;
} BITMAP_INFO;
//FONT
typedef struct struct_lattice
{
unsigned int utf8_code;
unsigned char width;
const unsigned char* pixel_buffer;
} LATTICE;
typedef struct struct_lattice_font_info
{
unsigned char height;
unsigned int count;
LATTICE* lattice_array;
} LATTICE_FONT_INFO;
//Rebuild gui library once you change this file
enum FONT_LIST
{
FONT_NULL,
FONT_DEFAULT,
FONT_CUSTOM1,
FONT_CUSTOM2,
FONT_CUSTOM3,
FONT_CUSTOM4,
FONT_CUSTOM5,
FONT_CUSTOM6,
FONT_MAX
};
enum IMAGE_LIST
{
IMAGE_CUSTOM1,
IMAGE_CUSTOM2,
IMAGE_CUSTOM3,
IMAGE_CUSTOM4,
IMAGE_CUSTOM5,
IMAGE_CUSTOM6,
IMAGE_MAX
};
enum COLOR_LIST
{
COLOR_WND_FONT,
COLOR_WND_NORMAL,
COLOR_WND_PUSHED,
COLOR_WND_FOCUS,
COLOR_WND_BORDER,
COLOR_CUSTOME1,
COLOR_CUSTOME2,
COLOR_CUSTOME3,
COLOR_CUSTOME4,
COLOR_CUSTOME5,
COLOR_CUSTOME6,
COLOR_MAX
};
class c_theme
{
public:
static int add_font(FONT_LIST index, const void* font)
{
if (index >= FONT_MAX)
{
ASSERT(false);
return -1;
}
s_font_map[index] = font;
return 0;
}
static const void* get_font(FONT_LIST index)
{
if (index >= FONT_MAX)
{
ASSERT(false);
return 0;
}
return s_font_map[index];
}
static int add_image(IMAGE_LIST index, const void* image_info)
{
if (index >= IMAGE_MAX)
{
ASSERT(false);
return -1;
}
s_image_map[index] = image_info;
return 0;
}
static const void* get_image(IMAGE_LIST index)
{
if (index >= IMAGE_MAX)
{
ASSERT(false);
return 0;
}
return s_image_map[index];
}
static int add_color(COLOR_LIST index, const unsigned int color)
{
if (index >= COLOR_MAX)
{
ASSERT(false);
return -1;
}
s_color_map[index] = color;
return 0;
}
static const unsigned int get_color(COLOR_LIST index)
{
if (index >= COLOR_MAX)
{
ASSERT(false);
return 0;
}
return s_color_map[index];
}
private:
static const void* s_font_map[FONT_MAX];
static const void* s_image_map[IMAGE_MAX];
static unsigned int s_color_map[COLOR_MAX];
};
#include <string.h>
#include <stdio.h>
#include <stdlib.h>
#define SURFACE_CNT_MAX 6//root + pages
typedef enum
{
Z_ORDER_LEVEL_0,//lowest graphic level
Z_ORDER_LEVEL_1,//middle graphic level, call activate_layer before use it, draw everything inside the active rect.
Z_ORDER_LEVEL_2,//highest graphic level, call activate_layer before use it, draw everything inside the active rect.
Z_ORDER_LEVEL_MAX
}Z_ORDER_LEVEL;
struct DISPLAY_DRIVER
{
void(*draw_pixel)(int x, int y, unsigned int rgb);
void(*fill_rect)(int x0, int y0, int x1, int y1, unsigned int rgb);
};
class c_surface;
class c_display {
friend class c_surface;
public:
inline c_display(void* phy_fb, int display_width, int display_height, c_surface* surface, DISPLAY_DRIVER* driver = 0);//single custom surface
inline c_display(void* phy_fb, int display_width, int display_height, int surface_width, int surface_height, unsigned int color_bytes, int surface_cnt, DISPLAY_DRIVER* driver = 0);//multiple surface
inline c_surface* alloc_surface(Z_ORDER_LEVEL max_zorder, c_rect layer_rect = c_rect());//for slide group
inline int swipe_surface(c_surface* s0, c_surface* s1, int x0, int x1, int y0, int y1, int offset);
int get_width() { return m_width; }
int get_height() { return m_height; }
void* get_phy_fb() { return m_phy_fb; }
void* get_updated_fb(int* width, int* height, bool force_update = false)
{
if (width && height)
{
*width = m_width;
*height = m_height;
}
if (force_update)
{
return m_phy_fb;
}
if (m_phy_read_index == m_phy_write_index)
{//No update
return 0;
}
m_phy_read_index = m_phy_write_index;
return m_phy_fb;
}
int snap_shot(const char* file_name)
{
if (!m_phy_fb || (m_color_bytes !=2 && m_color_bytes != 4))
{
return -1;
}
//16 bits framebuffer
if (m_color_bytes == 2)
{
return build_bmp(file_name, m_width, m_height, (unsigned char*)m_phy_fb);
}
//32 bits framebuffer
unsigned short* p_bmp565_data = new unsigned short[m_width * m_height];
unsigned int* p_raw_data = (unsigned int*)m_phy_fb;
for (int i = 0; i < m_width * m_height; i++)
{
unsigned int rgb = *p_raw_data++;
p_bmp565_data[i] = GL_RGB_32_to_16(rgb);
}
int ret = build_bmp(file_name, m_width, m_height, (unsigned char*)p_bmp565_data);
delete[]p_bmp565_data;
return ret;
}
protected:
virtual void draw_pixel(int x, int y, unsigned int rgb)
{
if ((x >= m_width) || (y >= m_height)) { return; }
if (m_driver && m_driver->draw_pixel)
{
return m_driver->draw_pixel(x, y, rgb);
}
if (m_color_bytes == 2)
{
((unsigned short*)m_phy_fb)[y * m_width + x] = GL_RGB_32_to_16(rgb);
}
else
{
((unsigned int*)m_phy_fb)[y * m_width + x] = rgb;
}
}
virtual void fill_rect(int x0, int y0, int x1, int y1, unsigned int rgb)
{
if (m_driver && m_driver->fill_rect)
{
return m_driver->fill_rect(x0, y0, x1, y1, rgb);
}
if (m_driver && m_driver->draw_pixel)
{
for (int y = y0; y <= y1; y++)
{
for (int x = x0; x <= x1; x++)
{
m_driver->draw_pixel(x, y, rgb);
}
}
return;
}
int _width = m_width;
int _height = m_height;
int x, y;
if (m_color_bytes == 2)
{
unsigned short* phy_fb;
unsigned int rgb_16 = GL_RGB_32_to_16(rgb);
for (y = y0; y <= y1; y++)
{
phy_fb = &((unsigned short*)m_phy_fb)[y * _width + x0];
for (x = x0; x <= x1; x++)
{
if ((x < _width) && (y < _height))
{
*phy_fb++ = rgb_16;
}
}
}
}
else
{
unsigned int* phy_fb;
for (y = y0; y <= y1; y++)
{
phy_fb = &((unsigned int*)m_phy_fb)[y * _width + x0];
for (x = x0; x <= x1; x++)
{
if ((x < _width) && (y < _height))
{
*phy_fb++ = rgb;
}
}
}
}
}
virtual int flush_screen(int left, int top, int right, int bottom, void* fb, int fb_width)
{
if ((0 == m_phy_fb) || (0 == fb))
{
return -1;
}
int _width = m_width;
int _height = m_height;
left = (left >= _width) ? (_width - 1) : left;
right = (right >= _width) ? (_width - 1) : right;
top = (top >= _height) ? (_height - 1) : top;
bottom = (bottom >= _height) ? (_height - 1) : bottom;
for (int y = top; y < bottom; y++)
{
void* s_addr = (char*)fb + ((y * fb_width + left) * m_color_bytes);
void* d_addr = (char*)m_phy_fb + ((y * _width + left) * m_color_bytes);
memcpy(d_addr, s_addr, (right - left) * m_color_bytes);
}
return 0;
}
int m_width; //in pixels
int m_height; //in pixels
int m_color_bytes; //16/32 bits for default
void* m_phy_fb; //physical framebuffer for default
struct DISPLAY_DRIVER* m_driver; //Rendering by external method without default physical framebuffer
int m_phy_read_index;
int m_phy_write_index;
c_surface* m_surface_group[SURFACE_CNT_MAX];
int m_surface_cnt; //surface count
int m_surface_index;
};
class c_layer
{
public:
c_layer() { fb = 0; }
void* fb; //framebuffer
c_rect rect; //framebuffer area
c_rect active_rect;
};
class c_surface {
friend class c_display; friend class c_bitmap_operator;
public:
Z_ORDER_LEVEL get_max_z_order() { return m_max_zorder; }
c_surface(unsigned int width, unsigned int height, unsigned int color_bytes, Z_ORDER_LEVEL max_zorder = Z_ORDER_LEVEL_0, c_rect overlpa_rect = c_rect()) : m_width(width), m_height(height), m_color_bytes(color_bytes), m_fb(0), m_is_active(false), m_top_zorder(Z_ORDER_LEVEL_0), m_phy_write_index(0), m_display(0)
{
(overlpa_rect == c_rect()) ? set_surface(max_zorder, c_rect(0, 0, width, height)) : set_surface(max_zorder, overlpa_rect);
}
unsigned int get_pixel(int x, int y, unsigned int z_order)
{
if (x >= m_width || y >= m_height || x < 0 || y < 0 || z_order >= Z_ORDER_LEVEL_MAX)
{
ASSERT(false);
return 0;
}
if (m_layers[z_order].fb)
{
return (m_color_bytes == 2) ? GL_RGB_16_to_32(((unsigned short*)(m_layers[z_order].fb))[y * m_width + x]) : ((unsigned int*)(m_layers[z_order].fb))[y * m_width + x];
}
else if (m_fb)
{
return (m_color_bytes == 2) ? GL_RGB_16_to_32(((unsigned short*)m_fb)[y * m_width + x]) : ((unsigned int*)m_fb)[y * m_width + x];
}
else if (m_display->m_phy_fb)
{
return (m_color_bytes == 2) ? GL_RGB_16_to_32(((unsigned short*)m_display->m_phy_fb)[y * m_width + x]) : ((unsigned int*)m_display->m_phy_fb)[y * m_width + x];
}
return 0;
}
virtual void draw_pixel(int x, int y, unsigned int rgb, unsigned int z_order)
{
if (x >= m_width || y >= m_height || x < 0 || y < 0)
{
return;
}
if (z_order > (unsigned int)m_max_zorder)
{
ASSERT(false);
return;
}
if (z_order > (unsigned int)m_top_zorder)
{
m_top_zorder = (Z_ORDER_LEVEL)z_order;
}
if (z_order == m_max_zorder)
{
return draw_pixel_low_level(x, y, rgb);
}
if (m_layers[z_order].rect.pt_in_rect(x, y))
{
c_rect layer_rect = m_layers[z_order].rect;
if (m_color_bytes == 2)
{
((unsigned short*)(m_layers[z_order].fb))[(x - layer_rect.m_left) + (y - layer_rect.m_top) * layer_rect.width()] = GL_RGB_32_to_16(rgb);
}
else
{
((unsigned int*)(m_layers[z_order].fb))[(x - layer_rect.m_left) + (y - layer_rect.m_top) * layer_rect.width()] = rgb;
}
}
if (z_order == m_top_zorder)
{
return draw_pixel_low_level(x, y, rgb);
}
bool be_overlapped = false;
for (unsigned int tmp_z_order = Z_ORDER_LEVEL_MAX - 1; tmp_z_order > z_order; tmp_z_order--)
{
if (m_layers[tmp_z_order].active_rect.pt_in_rect(x, y))
{
be_overlapped = true;
break;
}
}
if (!be_overlapped)
{
draw_pixel_low_level(x, y, rgb);
}
}
virtual void fill_rect(int x0, int y0, int x1, int y1, unsigned int rgb, unsigned int z_order)
{
x0 = (x0 < 0) ? 0 : x0;
y0 = (y0 < 0) ? 0 : y0;
x1 = (x1 > (m_width - 1)) ? (m_width - 1) : x1;
y1 = (y1 > (m_height - 1)) ? (m_height - 1) : y1;
if (z_order == m_max_zorder)
{
return fill_rect_low_level(x0, y0, x1, y1, rgb);
}
if (z_order == m_top_zorder)
{
int width = m_layers[z_order].rect.width();
c_rect layer_rect = m_layers[z_order].rect;
unsigned int rgb_16 = GL_RGB_32_to_16(rgb);
for (int y = y0; y <= y1; y++)
{
for (int x = x0; x <= x1; x++)
{
if (layer_rect.pt_in_rect(x, y))
{
if (m_color_bytes == 2)
{
((unsigned short*)m_layers[z_order].fb)[(y - layer_rect.m_top) * width + (x - layer_rect.m_left)] = rgb_16;
}
else
{
((unsigned int*)m_layers[z_order].fb)[(y - layer_rect.m_top) * width + (x - layer_rect.m_left)] = rgb;
}
}
}
}
return fill_rect_low_level(x0, y0, x1, y1, rgb);
}
for (; y0 <= y1; y0++)
{
draw_hline(x0, x1, y0, rgb, z_order);
}
}
void draw_hline(int x0, int x1, int y, unsigned int rgb, unsigned int z_order)
{
for (; x0 <= x1; x0++)
{
draw_pixel(x0, y, rgb, z_order);
}
}
void draw_vline(int x, int y0, int y1, unsigned int rgb, unsigned int z_order)
{
for (; y0 <= y1; y0++)
{
draw_pixel(x, y0, rgb, z_order);
}
}
void draw_line(int x1, int y1, int x2, int y2, unsigned int rgb, unsigned int z_order)
{
int dx, dy, x, y, e;
(x1 > x2) ? (dx = x1 - x2) : (dx = x2 - x1);
(y1 > y2) ? (dy = y1 - y2) : (dy = y2 - y1);
if (((dx > dy) && (x1 > x2)) || ((dx <= dy) && (y1 > y2)))
{
x = x2; y = y2;
x2 = x1; y2 = y1;
x1 = x; y1 = y;
}
x = x1; y = y1;
if (dx > dy)
{
e = dy - dx / 2;
for (; x1 <= x2; ++x1, e += dy)
{
draw_pixel(x1, y1, rgb, z_order);
if (e > 0) { e -= dx; (y > y2) ? --y1 : ++y1; }
}
}
else
{
e = dx - dy / 2;
for (; y1 <= y2; ++y1, e += dx)
{
draw_pixel(x1, y1, rgb, z_order);
if (e > 0) { e -= dy; (x > x2) ? --x1 : ++x1; }
}
}
}
void draw_rect(int x0, int y0, int x1, int y1, unsigned int rgb, unsigned int z_order, unsigned int size = 1)
{
for (unsigned int offset = 0; offset < size; offset++)
{
draw_hline(x0 + offset, x1 - offset, y0 + offset, rgb, z_order);
draw_hline(x0 + offset, x1 - offset, y1 - offset, rgb, z_order);
draw_vline(x0 + offset, y0 + offset, y1 - offset, rgb, z_order);
draw_vline(x1 - offset, y0 + offset, y1 - offset, rgb, z_order);
}
}
void draw_rect(c_rect rect, unsigned int rgb, unsigned int size, unsigned int z_order)
{
draw_rect(rect.m_left, rect.m_top, rect.m_right, rect.m_bottom, rgb, z_order, size);
}
void fill_rect(c_rect rect, unsigned int rgb, unsigned int z_order)
{
fill_rect(rect.m_left, rect.m_top, rect.m_right, rect.m_bottom, rgb, z_order);
}
int flush_screen(int left, int top, int right, int bottom)
{
if (!m_is_active)
{
return -1;
}
if (left < 0 || left >= m_width || right < 0 || right >= m_width ||
top < 0 || top >= m_height || bottom < 0 || bottom >= m_height)
{
ASSERT(false);
}
m_display->flush_screen(left, top, right, bottom, m_fb, m_width);
*m_phy_write_index = *m_phy_write_index + 1;
return 0;
}
bool is_active() { return m_is_active; }
c_display* get_display() { return m_display; }
void activate_layer(c_rect active_rect, unsigned int active_z_order)//empty active rect means inactivating the layer
{
ASSERT(active_z_order > Z_ORDER_LEVEL_0 && active_z_order <= Z_ORDER_LEVEL_MAX);
//Show the layers below the current active rect.
c_rect current_active_rect = m_layers[active_z_order].active_rect;
for(int low_z_order = Z_ORDER_LEVEL_0; low_z_order < active_z_order; low_z_order++)
{
c_rect low_layer_rect = m_layers[low_z_order].rect;
c_rect low_active_rect = m_layers[low_z_order].active_rect;
void* fb = m_layers[low_z_order].fb;
int width = low_layer_rect.width();
for (int y = current_active_rect.m_top; y <= current_active_rect.m_bottom; y++)
{
for (int x = current_active_rect.m_left; x <= current_active_rect.m_right; x++)
{
if (low_active_rect.pt_in_rect(x, y) && low_layer_rect.pt_in_rect(x, y))//active rect maybe is bigger than layer rect
{
unsigned int rgb = (m_color_bytes == 2) ? GL_RGB_16_to_32(((unsigned short*)fb)[(x - low_layer_rect.m_left) + (y - low_layer_rect.m_top) * width]) : ((unsigned int*)fb)[(x - low_layer_rect.m_left) + (y - low_layer_rect.m_top) * width];
draw_pixel_low_level(x, y, rgb);
}
}
}
}
m_layers[active_z_order].active_rect = active_rect;//set the new acitve rect.
}
void set_active(bool flag) { m_is_active = flag; }
protected:
virtual void fill_rect_low_level(int x0, int y0, int x1, int y1, unsigned int rgb)
{//fill rect on framebuffer of surface
int x, y;
if (m_color_bytes == 2)
{
unsigned short* fb;
unsigned int rgb_16 = GL_RGB_32_to_16(rgb);
for (y = y0; y <= y1; y++)
{
fb = m_fb ? &((unsigned short*)m_fb)[y * m_width + x0] : 0;
if (!fb) { break; }
for (x = x0; x <= x1; x++)
{
*fb++ = rgb_16;
}
}
}
else
{
unsigned int* fb;
for (y = y0; y <= y1; y++)
{
fb = m_fb ? &((unsigned int*)m_fb)[y * m_width + x0] : 0;
if (!fb) { break; }
for (x = x0; x <= x1; x++)
{
*fb++ = rgb;
}
}
}
if (!m_is_active) { return; }
m_display->fill_rect(x0, y0, x1, y1, rgb);
*m_phy_write_index = *m_phy_write_index + 1;
}
virtual void draw_pixel_low_level(int x, int y, unsigned int rgb)
{
if (m_fb)
{//draw pixel on framebuffer of surface
(m_color_bytes == 2) ? ((unsigned short*)m_fb)[y * m_width + x] = GL_RGB_32_to_16(rgb): ((unsigned int*)m_fb)[y * m_width + x] = rgb;
}
if (!m_is_active) { return; }
m_display->draw_pixel(x, y, rgb);
*m_phy_write_index = *m_phy_write_index + 1;
}
void attach_display(c_display* display)
{
ASSERT(display);
m_display = display;
m_phy_write_index = &display->m_phy_write_index;
}
void set_surface(Z_ORDER_LEVEL max_z_order, c_rect layer_rect)
{
m_max_zorder = max_z_order;
if (m_display && (m_display->m_surface_cnt > 1))
{
m_fb = calloc(m_width * m_height, m_color_bytes);
}
for (int i = Z_ORDER_LEVEL_0; i < m_max_zorder; i++)
{//Top layber fb always be 0
ASSERT(m_layers[i].fb = calloc(layer_rect.width() * layer_rect.height(), m_color_bytes));
m_layers[i].rect = layer_rect;
}
m_layers[Z_ORDER_LEVEL_0].active_rect = layer_rect;
}
int m_width; //in pixels
int m_height; //in pixels
int m_color_bytes; //16 bits, 32 bits for default
void* m_fb; //frame buffer you could see
c_layer m_layers[Z_ORDER_LEVEL_MAX];//all graphic layers
bool m_is_active; //active flag
Z_ORDER_LEVEL m_max_zorder; //the highest graphic layer the surface will have
Z_ORDER_LEVEL m_top_zorder; //the current highest graphic layer the surface have
int* m_phy_write_index;
c_display* m_display;
};
inline c_display::c_display(void* phy_fb, int display_width, int display_height, c_surface* surface, DISPLAY_DRIVER* driver) : m_phy_fb(phy_fb), m_width(display_width), m_height(display_height), m_driver(driver), m_phy_read_index(0), m_phy_write_index(0), m_surface_cnt(1), m_surface_index(0)
{
m_color_bytes = surface->m_color_bytes;
surface->m_is_active = true;
(m_surface_group[0] = surface)->attach_display(this);
}
inline c_display::c_display(void* phy_fb, int display_width, int display_height, int surface_width, int surface_height, unsigned int color_bytes, int surface_cnt, DISPLAY_DRIVER* driver) : m_phy_fb(phy_fb), m_width(display_width), m_height(display_height), m_color_bytes(color_bytes), m_phy_read_index(0), m_phy_write_index(0), m_surface_cnt(surface_cnt), m_driver(driver), m_surface_index(0)
{
ASSERT(color_bytes == 2 || color_bytes == 4);
ASSERT(m_surface_cnt <= SURFACE_CNT_MAX);
memset(m_surface_group, 0, sizeof(m_surface_group));
for (int i = 0; i < m_surface_cnt; i++)
{
m_surface_group[i] = new c_surface(surface_width, surface_height, color_bytes);
m_surface_group[i]->attach_display(this);
}
}
inline c_surface* c_display::alloc_surface(Z_ORDER_LEVEL max_zorder, c_rect layer_rect)
{
ASSERT(max_zorder < Z_ORDER_LEVEL_MAX && m_surface_index < m_surface_cnt);
(layer_rect == c_rect()) ? m_surface_group[m_surface_index]->set_surface(max_zorder, c_rect(0, 0, m_width, m_height)) : m_surface_group[m_surface_index]->set_surface(max_zorder, layer_rect);
return m_surface_group[m_surface_index++];
}
inline int c_display::swipe_surface(c_surface* s0, c_surface* s1, int x0, int x1, int y0, int y1, int offset)
{
int surface_width = s0->m_width;
int surface_height = s0->m_height;
if (offset < 0 || offset > surface_width || y0 < 0 || y0 >= surface_height ||
y1 < 0 || y1 >= surface_height || x0 < 0 || x0 >= surface_width || x1 < 0 || x1 >= surface_width)
{
ASSERT(false);
return -1;
}
int width = (x1 - x0 + 1);
if (width < 0 || width > surface_width || width < offset)
{
ASSERT(false);
return -1;
}
x0 = (x0 >= m_width) ? (m_width - 1) : x0;
x1 = (x1 >= m_width) ? (m_width - 1) : x1;
y0 = (y0 >= m_height) ? (m_height - 1) : y0;
y1 = (y1 >= m_height) ? (m_height - 1) : y1;
if (m_phy_fb)
{
for (int y = y0; y <= y1; y++)
{
//Left surface
char* addr_s = ((char*)(s0->m_fb) + (y * surface_width + x0 + offset) * m_color_bytes);
char* addr_d = ((char*)(m_phy_fb)+(y * m_width + x0) * m_color_bytes);
memcpy(addr_d, addr_s, (width - offset) * m_color_bytes);
//Right surface
addr_s = ((char*)(s1->m_fb) + (y * surface_width + x0) * m_color_bytes);
addr_d = ((char*)(m_phy_fb)+(y * m_width + x0 + (width - offset)) * m_color_bytes);
memcpy(addr_d, addr_s, offset * m_color_bytes);
}
}
else if (m_color_bytes == 2)
{
void(*draw_pixel)(int x, int y, unsigned int rgb) = m_driver->draw_pixel;
for (int y = y0; y <= y1; y++)
{
//Left surface
for (int x = x0; x <= (x1 - offset); x++)
{
draw_pixel(x, y, GL_RGB_16_to_32(((unsigned short*)s0->m_fb)[y * m_width + x + offset]));
}
//Right surface
for (int x = x1 - offset; x <= x1; x++)
{
draw_pixel(x, y, GL_RGB_16_to_32(((unsigned short*)s1->m_fb)[y * m_width + x + offset - x1 + x0]));
}
}
}
else //m_color_bytes == 3/4...
{
void(*draw_pixel)(int x, int y, unsigned int rgb) = m_driver->draw_pixel;
for (int y = y0; y <= y1; y++)
{
//Left surface
for (int x = x0; x <= (x1 - offset); x++)
{
draw_pixel(x, y, ((unsigned int*)s0->m_fb)[y * m_width + x + offset]);
}
//Right surface
for (int x = x1 - offset; x <= x1; x++)
{
draw_pixel(x, y, ((unsigned int*)s1->m_fb)[y * m_width + x + offset - x1 + x0]);
}
}
}
m_phy_write_index++;
return 0;
}
#include <string.h>
#include <stdio.h>
#define VALUE_STR_LEN 16
class c_surface;
class c_font_operator
{
public:
virtual void draw_string(c_surface* surface, int z_order, const void* string, int x, int y, const void* font, unsigned int font_color, unsigned int bg_color) = 0;
virtual void draw_string_in_rect(c_surface* surface, int z_order, const void* string, c_rect rect, const void* font, unsigned int font_color, unsigned int bg_color, unsigned int align_type = ALIGN_LEFT) = 0;
virtual void draw_value(c_surface* surface, int z_order, int value, int dot_position, int x, int y, const void* font, unsigned int font_color, unsigned int bg_color) = 0;
virtual void draw_value_in_rect(c_surface* surface, int z_order, int value, int dot_position, c_rect rect, const void* font, unsigned int font_color, unsigned int bg_color, unsigned int align_type = ALIGN_LEFT) = 0;
virtual int get_str_size(const void* string, const void* font, int& width, int& height) = 0;
void get_string_pos(const void* string, const void* font, c_rect rect, unsigned int align_type, int& x, int& y)
{
int x_size, y_size;
get_str_size(string, font, x_size, y_size);
int height = rect.m_bottom - rect.m_top + 1;
int width = rect.m_right - rect.m_left + 1;
x = y = 0;
switch (align_type & ALIGN_HMASK)
{
case ALIGN_HCENTER:
//m_text_org_x=0
if (width > x_size)
{
x = (width - x_size) / 2;
}
break;
case ALIGN_LEFT:
x = 0;
break;
case ALIGN_RIGHT:
//m_text_org_x=0
if (width > x_size)
{
x = width - x_size;
}
break;
default:
ASSERT(0);
break;
}
switch (align_type & ALIGN_VMASK)
{
case ALIGN_VCENTER:
//m_text_org_y=0
if (height > y_size)
{
y = (height - y_size) / 2;
}
break;
case ALIGN_TOP:
y = 0;
break;
case ALIGN_BOTTOM:
//m_text_org_y=0
if (height > y_size)
{
y = height - y_size;
}
break;
default:
ASSERT(0);
break;
}
}
};
class c_lattice_font_op : public c_font_operator
{
public:
void draw_string(c_surface* surface, int z_order, const void* string, int x, int y, const void* font, unsigned int font_color, unsigned int bg_color)
{
const char* s = (const char*)string;
if (0 == s)
{
return;
}
int offset = 0;
unsigned int utf8_code;
while (*s)
{
s += get_utf8_code(s, utf8_code);
offset += draw_single_char(surface, z_order, utf8_code, (x + offset), y, (const LATTICE_FONT_INFO*)font, font_color, bg_color);
}
}
void draw_string_in_rect(c_surface* surface, int z_order, const void* string, c_rect rect, const void* font, unsigned int font_color, unsigned int bg_color, unsigned int align_type = ALIGN_LEFT)
{
const char* s = (const char*)string;
if (0 == s)
{
return;
}
int x, y;
get_string_pos(s, (const LATTICE_FONT_INFO*)font, rect, align_type, x, y);
draw_string(surface, z_order, string, rect.m_left + x, rect.m_top + y, font, font_color, bg_color);
}
void draw_value(c_surface* surface, int z_order, int value, int dot_position, int x, int y, const void* font, unsigned int font_color, unsigned int bg_color)
{
char buf[VALUE_STR_LEN];
value_2_string(value, dot_position, buf, VALUE_STR_LEN);
draw_string(surface, z_order, buf, x, y, (const LATTICE_FONT_INFO*)font, font_color, bg_color);
}
void draw_value_in_rect(c_surface* surface, int z_order, int value, int dot_position, c_rect rect, const void* font, unsigned int font_color, unsigned int bg_color, unsigned int align_type = ALIGN_LEFT)
{
char buf[VALUE_STR_LEN];
value_2_string(value, dot_position, buf, VALUE_STR_LEN);
draw_string_in_rect(surface, z_order, buf, rect, (const LATTICE_FONT_INFO*)font, font_color, bg_color, align_type);
}
int get_str_size(const void *string, const void* font, int& width, int& height)
{
const char* s = (const char*)string;
if (0 == s || 0 == font)
{
width = height = 0;
return -1;
}
int lattice_width = 0;
unsigned int utf8_code;
int utf8_bytes;
while (*s)
{
utf8_bytes = get_utf8_code(s, utf8_code);
const LATTICE* p_lattice = get_lattice((const LATTICE_FONT_INFO*)font, utf8_code);
lattice_width += p_lattice ? p_lattice->width : ((const LATTICE_FONT_INFO*)font)->height;
s += utf8_bytes;
}
width = lattice_width;
height = ((const LATTICE_FONT_INFO*)font)->height;
return 0;
}
private:
void value_2_string(int value, int dot_position, char* buf, int len)
{
memset(buf, 0, len);
switch (dot_position)
{
case 0:
sprintf(buf, "%d", value);
break;
case 1:
sprintf(buf, "%.1f", value * 1.0 / 10);
break;
case 2:
sprintf(buf, "%.2f", value * 1.0 / 100);
break;
case 3:
sprintf(buf, "%.3f", value * 1.0 / 1000);
break;
default:
ASSERT(false);
break;
}
}
int draw_single_char(c_surface* surface, int z_order, unsigned int utf8_code, int x, int y, const LATTICE_FONT_INFO* font, unsigned int font_color, unsigned int bg_color)
{
unsigned int error_color = 0xFFFFFFFF;
if (font)
{
const LATTICE* p_lattice = get_lattice(font, utf8_code);
if (p_lattice)
{
draw_lattice(surface, z_order, x, y, p_lattice->width, font->height, p_lattice->pixel_buffer, font_color, bg_color);
return p_lattice->width;
}
}
else
{
error_color = GL_RGB(255, 0, 0);
}
//lattice/font not found, draw "X"
int len = 16;
for (int y_ = 0; y_ < len; y_++)
{
for (int x_ = 0; x_ < len; x_++)
{
int diff = (x_ - y_);
int sum = (x_ + y_);
(diff == 0 || diff == -1 || diff == 1 || sum == len || sum == (len - 1) || sum == (len + 1)) ?
surface->draw_pixel((x + x_), (y + y_), error_color, z_order) : surface->draw_pixel((x + x_), (y + y_), 0, z_order);
}
}
return len;
}
void draw_lattice(c_surface* surface, int z_order, int x, int y, int width, int height, const unsigned char* p_data, unsigned int font_color, unsigned int bg_color)
{
unsigned int r, g, b, rgb;
unsigned char blk_value = *p_data++;
unsigned char blk_cnt = *p_data++;
b = (GL_RGB_B(font_color) * blk_value + GL_RGB_B(bg_color) * (255 - blk_value)) >> 8;
g = (GL_RGB_G(font_color) * blk_value + GL_RGB_G(bg_color) * (255 - blk_value)) >> 8;
r = (GL_RGB_R(font_color) * blk_value + GL_RGB_R(bg_color) * (255 - blk_value)) >> 8;
rgb = GL_RGB(r, g, b);
for (int y_ = 0; y_ < height; y_++)
{
for (int x_ = 0; x_ < width; x_++)
{
ASSERT(blk_cnt);
if (0x00 == blk_value)
{
if (GL_ARGB_A(bg_color))
{
surface->draw_pixel(x + x_, y + y_, bg_color, z_order);
}
}
else
{
surface->draw_pixel((x + x_), (y + y_), rgb, z_order);
}
if (--blk_cnt == 0)
{//reload new block
blk_value = *p_data++;
blk_cnt = *p_data++;
b = (GL_RGB_B(font_color) * blk_value + GL_RGB_B(bg_color) * (255 - blk_value)) >> 8;
g = (GL_RGB_G(font_color) * blk_value + GL_RGB_G(bg_color) * (255 - blk_value)) >> 8;
r = (GL_RGB_R(font_color) * blk_value + GL_RGB_R(bg_color) * (255 - blk_value)) >> 8;
rgb = GL_RGB(r, g, b);
}
}
}
}
const LATTICE* get_lattice(const LATTICE_FONT_INFO* font, unsigned int utf8_code)
{
int first = 0;
int last = font->count - 1;
int middle = (first + last) / 2;
while (first <= last)
{
if (font->lattice_array[middle].utf8_code < utf8_code)
first = middle + 1;
else if (font->lattice_array[middle].utf8_code == utf8_code)
{
return &font->lattice_array[middle];
}
else
{
last = middle - 1;
}
middle = (first + last) / 2;
}
return 0;
}
static int get_utf8_code(const char* s, unsigned int& output_utf8_code)
{
static unsigned char s_utf8_length_table[256] =
{
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
4, 4, 4, 4, 4, 4, 4, 4, 5, 5, 5, 5, 6, 6, 1, 1
};
unsigned char* us = (unsigned char*)s;
int utf8_bytes = s_utf8_length_table[*us];
switch (utf8_bytes)
{
case 1:
output_utf8_code = *us;
break;
case 2:
output_utf8_code = (*us << 8) | (*(us + 1));
break;
case 3:
output_utf8_code = (*us << 16) | ((*(us + 1)) << 8) | *(us + 2);
break;
case 4:
output_utf8_code = (*us << 24) | ((*(us + 1)) << 16) | (*(us + 2) << 8) | *(us + 3);
break;
default:
ASSERT(false);
break;
}
return utf8_bytes;
}
};
class c_word
{
public:
static void draw_string(c_surface* surface, int z_order, const void* string, int x, int y, const void* font, unsigned int font_color, unsigned int bg_color)//string: char or wchar_t
{
fontOperator->draw_string(surface, z_order, string, x, y, font, font_color, bg_color);
}
static void draw_string_in_rect(c_surface* surface, int z_order, const void* string, c_rect rect, const void* font, unsigned int font_color, unsigned int bg_color, unsigned int align_type = ALIGN_LEFT)//string: char or wchar_t
{
fontOperator->draw_string_in_rect(surface, z_order, string, rect, font, font_color, bg_color, align_type);
}
static void draw_value_in_rect(c_surface* surface, int z_order, int value, int dot_position, c_rect rect, const void* font, unsigned int font_color, unsigned int bg_color, unsigned int align_type = ALIGN_LEFT)
{
fontOperator->draw_value_in_rect(surface, z_order, value, dot_position, rect, font, font_color, bg_color, align_type);
}
static void draw_value(c_surface* surface, int z_order, int value, int dot_position, int x, int y, const void* font, unsigned int font_color, unsigned int bg_color)
{
fontOperator->draw_value(surface, z_order, value, dot_position, x, y, font, font_color, bg_color);
}
static int get_str_size(const void* string, const void* font, int& width, int& height)
{
return fontOperator->get_str_size(string, font, width, height);
}
static c_font_operator* fontOperator;
};
#define DEFAULT_MASK_COLOR 0xFF080408
class c_surface;
class c_image_operator
{
public:
virtual void draw_image(c_surface* surface, int z_order, const void* image_info, int x, int y, unsigned int mask_rgb = DEFAULT_MASK_COLOR) = 0;
virtual void draw_image(c_surface* surface, int z_order, const void* image_info, int x, int y, int src_x, int src_y, int width, int height, unsigned int mask_rgb = DEFAULT_MASK_COLOR) = 0;
};
class c_bitmap_operator : public c_image_operator
{
public:
virtual void draw_image(c_surface* surface, int z_order, const void* image_info, int x, int y, unsigned int mask_rgb = DEFAULT_MASK_COLOR)
{
ASSERT(image_info);
BITMAP_INFO* pBitmap = (BITMAP_INFO*)image_info;
unsigned short* lower_fb_16 = 0;
unsigned int* lower_fb_32 = 0;
int lower_fb_width = 0;
c_rect lower_fb_rect;
if (z_order >= Z_ORDER_LEVEL_1)
{
lower_fb_16 = (unsigned short*)surface->m_layers[z_order - 1].fb;
lower_fb_32 = (unsigned int*)surface->m_layers[z_order - 1].fb;
lower_fb_rect = surface->m_layers[z_order - 1].rect;
lower_fb_width = lower_fb_rect.width();
}
unsigned int mask_rgb_16 = GL_RGB_32_to_16(mask_rgb);
int xsize = pBitmap->width;
int ysize = pBitmap->height;
const unsigned short* pData = (const unsigned short*)pBitmap->pixel_color_array;
int color_bytes = surface->m_color_bytes;
for (int y_ = y; y_ < y + ysize; y_++)
{
for (int x_ = x; x_ < x + xsize; x_++)
{
unsigned int rgb = *pData++;
if (mask_rgb_16 == rgb)
{
if (lower_fb_rect.pt_in_rect(x_, y_))
{//show lower layer
surface->draw_pixel(x_, y_, (color_bytes == 4) ? lower_fb_32[(y_ - lower_fb_rect.m_top) * lower_fb_width + (x_ - lower_fb_rect.m_left)] : GL_RGB_16_to_32(lower_fb_16[(y_ - lower_fb_rect.m_top) * lower_fb_width + (x_ - lower_fb_rect.m_left)]), z_order);
}
}
else
{
surface->draw_pixel(x_, y_, GL_RGB_16_to_32(rgb), z_order);
}
}
}
}
virtual void draw_image(c_surface* surface, int z_order, const void* image_info, int x, int y, int src_x, int src_y, int width, int height, unsigned int mask_rgb = DEFAULT_MASK_COLOR)
{
ASSERT(image_info);
BITMAP_INFO* pBitmap = (BITMAP_INFO*)image_info;
if (0 == pBitmap || (src_x + width > pBitmap->width) || (src_y + height > pBitmap->height))
{
return;
}
unsigned short* lower_fb_16 = 0;
unsigned int* lower_fb_32 = 0;
int lower_fb_width = 0;
c_rect lower_fb_rect;
if (z_order >= Z_ORDER_LEVEL_1)
{
lower_fb_16 = (unsigned short*)surface->m_layers[z_order - 1].fb;
lower_fb_32 = (unsigned int*)surface->m_layers[z_order - 1].fb;
lower_fb_rect = surface->m_layers[z_order - 1].rect;
lower_fb_width = lower_fb_rect.width();
}
unsigned int mask_rgb_16 = GL_RGB_32_to_16(mask_rgb);
const unsigned short* pData = (const unsigned short*)pBitmap->pixel_color_array;
int color_bytes = surface->m_color_bytes;
for (int y_ = 0; y_ < height; y_++)
{
const unsigned short* p = &pData[src_x + (src_y + y_) * pBitmap->width];
for (int x_ = 0; x_ < width; x_++)
{
unsigned int rgb = *p++;
if (mask_rgb_16 == rgb)
{
if (lower_fb_rect.pt_in_rect(x + x_, y + y_))
{//show lower layer
surface->draw_pixel(x + x_, y + y_, (color_bytes == 4) ? lower_fb_32[(y + y_ - lower_fb_rect.m_top) * lower_fb_width + x + x_ - lower_fb_rect.m_left] : GL_RGB_16_to_32(lower_fb_16[(y + y_ - lower_fb_rect.m_top) * lower_fb_width + x + x_ - lower_fb_rect.m_left]), z_order);
}
}
else
{
surface->draw_pixel(x + x_, y + y_, GL_RGB_16_to_32(rgb), z_order);
}
}
}
}
};
class c_image
{
public:
static void draw_image(c_surface* surface, int z_order, const void* image_info, int x, int y, unsigned int mask_rgb = DEFAULT_MASK_COLOR)
{
image_operator->draw_image(surface, z_order, image_info, x, y, mask_rgb);
}
static void draw_image(c_surface* surface, int z_order, const void* image_info, int x, int y, int src_x, int src_y, int width, int height, unsigned int mask_rgb = DEFAULT_MASK_COLOR)
{
image_operator->draw_image(surface, z_order, image_info, x, y, src_x, src_y, width, height, mask_rgb);
}
static c_image_operator* image_operator;
};
class c_wnd;
class c_surface;
typedef enum
{
ATTR_VISIBLE = 0x40000000L,
ATTR_FOCUS = 0x20000000L,
ATTR_PRIORITY = 0x10000000L// Handle touch action at high priority
}WND_ATTRIBUTION;
typedef enum
{
STATUS_NORMAL,
STATUS_PUSHED,
STATUS_FOCUSED,
STATUS_DISABLED
}WND_STATUS;
typedef enum
{
NAV_FORWARD,
NAV_BACKWARD,
NAV_ENTER
}NAVIGATION_KEY;
typedef enum
{
TOUCH_DOWN,
TOUCH_UP
}TOUCH_ACTION;
typedef struct struct_wnd_tree
{
c_wnd* p_wnd;//window instance
unsigned int resource_id;//ID
const char* str;//caption
short x;//position x
short y;//position y
short width;
short height;
struct struct_wnd_tree* p_child_tree;//sub tree
}WND_TREE;
typedef void (c_wnd::*WND_CALLBACK)(int, int);
class c_wnd
{
public:
c_wnd() : m_status(STATUS_NORMAL), m_attr((WND_ATTRIBUTION)(ATTR_VISIBLE | ATTR_FOCUS)), m_parent(0), m_top_child(0), m_prev_sibling(0), m_next_sibling(0),
m_str(0), m_font_color(0), m_bg_color(0), m_id(0), m_z_order(Z_ORDER_LEVEL_0), m_focus_child(0), m_surface(0) {};
virtual ~c_wnd() {};
virtual int connect(c_wnd *parent, unsigned short resource_id, const char* str,
short x, short y, short width, short height, WND_TREE* p_child_tree = 0)
{
if (0 == resource_id)
{
ASSERT(false);
return -1;
}
m_id = resource_id;
set_str(str);
m_parent = parent;
m_status = STATUS_NORMAL;
if (parent)
{
m_z_order = parent->m_z_order;
m_surface = parent->m_surface;
}
if (0 == m_surface)
{
ASSERT(false);
return -2;
}
/* (cs.x = x * 1024 / 768) for 1027*768=>800*600 quickly*/
m_wnd_rect.m_left = x;
m_wnd_rect.m_top = y;
m_wnd_rect.m_right = (x + width - 1);
m_wnd_rect.m_bottom = (y + height - 1);
pre_create_wnd();
if (0 != parent)
{
parent->add_child_2_tail(this);
}
if (load_child_wnd(p_child_tree) >= 0)
{
on_init_children();
}
return 0;
}
void disconnect()
{
if (0 != m_top_child)
{
c_wnd* child = m_top_child;
c_wnd* next_child = 0;
while (child)
{
next_child = child->m_next_sibling;
child->disconnect();
child = next_child;
}
}
if (0 != m_parent)
{
m_parent->unlink_child(this);
}
m_focus_child = 0;
m_attr = WND_ATTRIBUTION(0);
}
virtual void on_init_children() {}
virtual void on_paint() {}
virtual void show_window()
{
if (ATTR_VISIBLE == (m_attr & ATTR_VISIBLE))
{
on_paint();
c_wnd* child = m_top_child;
if (0 != child)
{
while (child)
{
child->show_window();
child = child->m_next_sibling;
}
}
}
}
unsigned short get_id() const { return m_id; }
int get_z_order() { return m_z_order; }
c_wnd* get_wnd_ptr(unsigned short id) const
{
c_wnd* child = m_top_child;
while (child)
{
if (child->get_id() == id)
{
break;
}
child = child->m_next_sibling;
}
return child;
}
unsigned int get_attr() const { return m_attr; }
void set_str(const char* str) { m_str = str; }
void set_attr(WND_ATTRIBUTION attr) { m_attr = attr; }
bool is_focus_wnd() const
{
return ((m_attr & ATTR_VISIBLE) && (m_attr & ATTR_FOCUS)) ? true : false;
}
void set_font_color(unsigned int color) { m_font_color = color; }
unsigned int get_font_color() { return m_font_color; }
void set_bg_color(unsigned int color) { m_bg_color = color; }
unsigned int get_bg_color() { return m_bg_color; }
void set_font_type(const LATTICE_FONT_INFO *font_type) { m_font = font_type; }
const void* get_font_type() { return m_font; }
void get_wnd_rect(c_rect &rect) const { rect = m_wnd_rect; }
void get_screen_rect(c_rect &rect) const
{
int l = 0;
int t = 0;
wnd2screen(l, t);
rect.set_rect(l, t, m_wnd_rect.width(), m_wnd_rect.height());
}
c_wnd* set_child_focus(c_wnd *focus_child)
{
ASSERT(0 != focus_child);
ASSERT(focus_child->m_parent == this);
c_wnd* old_focus_child = m_focus_child;
if (focus_child->is_focus_wnd())
{
if (focus_child != old_focus_child)
{
if (old_focus_child)
{
old_focus_child->on_kill_focus();
}
m_focus_child = focus_child;
m_focus_child->on_focus();
}
}
return m_focus_child;
}
c_wnd* get_parent() const { return m_parent; }
c_wnd* get_last_child() const
{
if (0 == m_top_child)
{
return 0;
}
c_wnd* child = m_top_child;
while (child->m_next_sibling)
{
child = child->m_next_sibling;
}
return child;
}
int unlink_child(c_wnd *child)
{
if ((0 == child)
|| (this != child->m_parent))
{
return -1;
}
if (0 == m_top_child)
{
return -2;
}
bool find = false;
c_wnd* tmp_child = m_top_child;
if (tmp_child == child)
{
m_top_child = child->m_next_sibling;
if (0 != child->m_next_sibling)
{
child->m_next_sibling->m_prev_sibling = 0;
}
find = true;
}
else
{
while (tmp_child->m_next_sibling)
{
if (child == tmp_child->m_next_sibling)
{
tmp_child->m_next_sibling = child->m_next_sibling;
if (0 != child->m_next_sibling)
{
child->m_next_sibling->m_prev_sibling = tmp_child;
}
find = true;
break;
}
tmp_child = tmp_child->m_next_sibling;
}
}
if (true == find)
{
if (m_focus_child == child)
{
m_focus_child = 0;
}
child->m_next_sibling = 0;
child->m_prev_sibling = 0;
return 1;
}
else
{
return 0;
}
}
c_wnd* get_prev_sibling() const { return m_prev_sibling; }
c_wnd* get_next_sibling() const { return m_next_sibling; }
c_wnd* search_priority_sibling(c_wnd* root)
{
c_wnd* priority_wnd = 0;
while (root)
{
if ((root->m_attr & ATTR_PRIORITY) && (root->m_attr & ATTR_VISIBLE))
{
priority_wnd = root;
break;
}
root = root->m_next_sibling;
}
return priority_wnd;
}
virtual void on_touch(int x, int y, TOUCH_ACTION action)
{
x -= m_wnd_rect.m_left;
y -= m_wnd_rect.m_top;
c_wnd* priority_wnd = search_priority_sibling(m_top_child);
if (priority_wnd)
{
return priority_wnd->on_touch(x, y, action);
}
c_wnd* child = m_top_child;
while (child)
{
if (child->is_focus_wnd())
{
c_rect rect;
child->get_wnd_rect(rect);
if (true == rect.pt_in_rect(x, y))
{
return child->on_touch(x, y, action);
}
}
child = child->m_next_sibling;
}
}
virtual void on_navigate(NAVIGATION_KEY key)
{
c_wnd* priority_wnd = search_priority_sibling(m_top_child);
if (priority_wnd)
{
return priority_wnd->on_navigate(key);
}
if (!is_focus_wnd())
{
return;
}
if (key != NAV_BACKWARD && key != NAV_FORWARD)
{
if (m_focus_child)
{
m_focus_child->on_navigate(key);
}
return;
}
// Move focus
c_wnd* old_focus_wnd = m_focus_child;
// No current focus wnd, new one.
if (!old_focus_wnd)
{
c_wnd* child = m_top_child;
c_wnd* new_focus_wnd = 0;
while (child)
{
if (child->is_focus_wnd())
{
new_focus_wnd = child;
new_focus_wnd->m_parent->set_child_focus(new_focus_wnd);
child = child->m_top_child;
continue;
}
child = child->m_next_sibling;
}
return;
}
// Move focus from old wnd to next wnd
c_wnd* next_focus_wnd = (key == NAV_FORWARD) ? old_focus_wnd->m_next_sibling : old_focus_wnd->m_prev_sibling;
while (next_focus_wnd && (!next_focus_wnd->is_focus_wnd()))
{// Search neighbor of old focus wnd
next_focus_wnd = (key == NAV_FORWARD) ? next_focus_wnd->m_next_sibling : next_focus_wnd->m_prev_sibling;
}
if (!next_focus_wnd)
{// Search whole brother wnd
next_focus_wnd = (key == NAV_FORWARD) ? old_focus_wnd->m_parent->m_top_child : old_focus_wnd->m_parent->get_last_child();
while (next_focus_wnd && (!next_focus_wnd->is_focus_wnd()))
{
next_focus_wnd = (key == NAV_FORWARD) ? next_focus_wnd->m_next_sibling : next_focus_wnd->m_prev_sibling;
}
}
if (next_focus_wnd)
{
next_focus_wnd->m_parent->set_child_focus(next_focus_wnd);
}
}
c_surface* get_surface() { return m_surface; }
void set_surface(c_surface* surface) { m_surface = surface; }
protected:
virtual void pre_create_wnd() {};
void add_child_2_tail(c_wnd *child)
{
if (0 == child)return;
if (child == get_wnd_ptr(child->m_id))return;
if (0 == m_top_child)
{
m_top_child = child;
child->m_prev_sibling = 0;
child->m_next_sibling = 0;
}
else
{
c_wnd* last_child = get_last_child();
if (0 == last_child)
{
ASSERT(false);
}
last_child->m_next_sibling = child;
child->m_prev_sibling = last_child;
child->m_next_sibling = 0;
}
}
void wnd2screen(int &x, int &y) const
{
c_wnd* parent = m_parent;
c_rect rect;
x += m_wnd_rect.m_left;
y += m_wnd_rect.m_top;
while (0 != parent)
{
parent->get_wnd_rect(rect);
x += rect.m_left;
y += rect.m_top;
parent = parent->m_parent;
}
}
int load_child_wnd(WND_TREE *p_child_tree)
{
if (0 == p_child_tree)
{
return 0;
}
int sum = 0;
WND_TREE* p_cur = p_child_tree;
while (p_cur->p_wnd)
{
p_cur->p_wnd->connect(this, p_cur->resource_id, p_cur->str,p_cur->x, p_cur->y, p_cur->width, p_cur->height, p_cur->p_child_tree);
p_cur++;
sum++;
}
return sum;
}
void set_active_child(c_wnd* child) { m_focus_child = child; }
virtual void on_focus() {};
virtual void on_kill_focus() {};
protected:
unsigned short m_id;
WND_STATUS m_status;
WND_ATTRIBUTION m_attr;
c_rect m_wnd_rect; //position relative to parent window.
c_wnd* m_parent; //parent window
c_wnd* m_top_child; //the first sub window would be navigated
c_wnd* m_prev_sibling; //previous brother
c_wnd* m_next_sibling; //next brother
c_wnd* m_focus_child; //current focused window
const char* m_str; //caption
const void* m_font; //font face
unsigned int m_font_color;
unsigned int m_bg_color;
int m_z_order; //the graphic level for rendering
c_surface* m_surface;
};
class c_button : public c_wnd
{
public:
void set_on_click(WND_CALLBACK on_click) { this->on_click = on_click; }
protected:
virtual void on_paint()
{
c_rect rect;
get_screen_rect(rect);
switch (m_status)
{
case STATUS_NORMAL:
m_surface->fill_rect(rect, c_theme::get_color(COLOR_WND_NORMAL), m_z_order);
if (m_str)
{
c_word::draw_string_in_rect(m_surface, m_z_order, m_str, rect, m_font, m_font_color, c_theme::get_color(COLOR_WND_NORMAL), ALIGN_HCENTER | ALIGN_VCENTER);
}
break;
case STATUS_FOCUSED:
m_surface->fill_rect(rect, c_theme::get_color(COLOR_WND_FOCUS), m_z_order);
if (m_str)
{
c_word::draw_string_in_rect(m_surface, m_z_order, m_str, rect, m_font, m_font_color, c_theme::get_color(COLOR_WND_FOCUS), ALIGN_HCENTER | ALIGN_VCENTER);
}
break;
case STATUS_PUSHED:
m_surface->fill_rect(rect, c_theme::get_color(COLOR_WND_PUSHED), m_z_order);
m_surface->draw_rect(rect, c_theme::get_color(COLOR_WND_BORDER), 2, m_z_order);
if (m_str)
{
c_word::draw_string_in_rect(m_surface, m_z_order, m_str, rect, m_font, m_font_color, c_theme::get_color(COLOR_WND_PUSHED), ALIGN_HCENTER | ALIGN_VCENTER);
}
break;
default:
ASSERT(false);
break;
}
}
virtual void on_focus()
{
m_status = STATUS_FOCUSED;
on_paint();
}
virtual void on_kill_focus()
{
m_status = STATUS_NORMAL;
on_paint();
}
virtual void pre_create_wnd()
{
on_click = 0;
m_attr = (WND_ATTRIBUTION)(ATTR_VISIBLE | ATTR_FOCUS);
m_font = c_theme::get_font(FONT_DEFAULT);
m_font_color = c_theme::get_color(COLOR_WND_FONT);
}
virtual void on_touch(int x, int y, TOUCH_ACTION action)
{
if (action == TOUCH_DOWN)
{
m_parent->set_child_focus(this);
m_status = STATUS_PUSHED;
on_paint();
}
else
{
m_status = STATUS_FOCUSED;
on_paint();
if(on_click)
{
(m_parent->*(on_click))(m_id, 0);
}
}
}
virtual void on_navigate(NAVIGATION_KEY key)
{
switch (key)
{
case NAV_ENTER:
on_touch(m_wnd_rect.m_left, m_wnd_rect.m_top, TOUCH_DOWN);
on_touch(m_wnd_rect.m_left, m_wnd_rect.m_top, TOUCH_UP);
break;
case NAV_FORWARD:
case NAV_BACKWARD:
break;
}
return c_wnd::on_navigate(key);
}
WND_CALLBACK on_click;
};
class c_surface;
class c_dialog;
typedef struct
{
c_dialog* dialog;
c_surface* surface;
} DIALOG_ARRAY;
class c_dialog : public c_wnd
{
public:
static int open_dialog(c_dialog* p_dlg, bool modal_mode = true)
{
if (0 == p_dlg)
{
ASSERT(false);
return 0;
}
c_dialog* cur_dlg = get_the_dialog(p_dlg->get_surface());
if (cur_dlg == p_dlg)
{
return 1;
}
if (cur_dlg)
{
cur_dlg->set_attr(WND_ATTRIBUTION(0));
}
c_rect rc;
p_dlg->get_screen_rect(rc);
p_dlg->get_surface()->activate_layer(rc, p_dlg->m_z_order);
p_dlg->set_attr(modal_mode ? (WND_ATTRIBUTION)(ATTR_VISIBLE | ATTR_FOCUS | ATTR_PRIORITY) : (WND_ATTRIBUTION)(ATTR_VISIBLE | ATTR_FOCUS));
p_dlg->show_window();
p_dlg->set_me_the_dialog();
return 1;
}
static int close_dialog(c_surface* surface)
{
c_dialog* dlg = get_the_dialog(surface);
if (0 == dlg)
{
return 0;
}
dlg->set_attr(WND_ATTRIBUTION(0));
surface->activate_layer(c_rect(), dlg->m_z_order);//inactivate the layer of dialog by empty rect.
//clear the dialog
for (int i = 0; i < SURFACE_CNT_MAX; i++)
{
if (ms_the_dialogs[i].surface == surface)
{
ms_the_dialogs[i].dialog = 0;
return 1;
}
}
ASSERT(false);
return -1;
}
static c_dialog* get_the_dialog(c_surface* surface)
{
for (int i = 0; i < SURFACE_CNT_MAX; i++)
{
if (ms_the_dialogs[i].surface == surface)
{
return ms_the_dialogs[i].dialog;
}
}
return 0;
}
protected:
virtual void pre_create_wnd()
{
m_attr = WND_ATTRIBUTION(0);// no focus/visible
m_z_order = Z_ORDER_LEVEL_1;
m_bg_color = GL_RGB(33, 42, 53);
}
virtual void on_paint()
{
c_rect rect;
get_screen_rect(rect);
m_surface->fill_rect(rect, m_bg_color, m_z_order);
if (m_str)
{
c_word::draw_string(m_surface, m_z_order, m_str, rect.m_left + 35, rect.m_top, c_theme::get_font(FONT_DEFAULT), GL_RGB(255, 255, 255), GL_ARGB(0, 0, 0, 0));
}
}
private:
int set_me_the_dialog()
{
c_surface* surface = get_surface();
for (int i = 0; i < SURFACE_CNT_MAX; i++)
{
if (ms_the_dialogs[i].surface == surface)
{
ms_the_dialogs[i].dialog = this;
return 0;
}
}
for (int i = 0; i < SURFACE_CNT_MAX; i++)
{
if (ms_the_dialogs[i].surface == 0)
{
ms_the_dialogs[i].dialog = this;
ms_the_dialogs[i].surface = surface;
return 1;
}
}
ASSERT(false);
return -2;
}
static DIALOG_ARRAY ms_the_dialogs[SURFACE_CNT_MAX];
};
#include <string.h>
//Changing key width/height will change the width/height of keyboard
#define KEY_WIDTH 65
#define KEY_HEIGHT 38
#define KEYBOARD_WIDTH ((KEY_WIDTH + 2) * 10)
#define KEYBOARD_HEIGHT ((KEY_HEIGHT + 2) * 4)
#define NUM_BOARD_WIDTH ((KEY_WIDTH + 2) * 4)
#define NUM_BOARD_HEIGHT ((KEY_HEIGHT + 2) * 4)
#define CAPS_WIDTH (KEY_WIDTH * 3 / 2)
#define DEL_WIDTH (KEY_WIDTH * 3 / 2 + 1)
#define ESC_WIDTH (KEY_WIDTH * 2 + 2)
#define SWITCH_WIDTH (KEY_WIDTH * 3 / 2 )
#define SPACE_WIDTH (KEY_WIDTH * 3 + 2 * 2)
#define DOT_WIDTH (KEY_WIDTH * 3 / 2 + 3)
#define ENTER_WIDTH (KEY_WIDTH * 2 + 2)
#define POS_X(c) ((KEY_WIDTH * c) + (c + 1) * 2)
#define POS_Y(r) ((KEY_HEIGHT * r) + (r + 1) * 2)
#define KEYBORAD_CLICK 0x5014
#define ON_KEYBORAD_UPDATE(func) \
{MSG_TYPE_WND, KEYBORAD_CLICK, 0, msgCallback(&func)},
typedef enum
{
STATUS_UPPERCASE,
STATUS_LOWERCASE
}KEYBOARD_STATUS;
typedef enum
{
STYLE_ALL_BOARD,
STYLE_NUM_BOARD
}KEYBOARD_STYLE;
typedef enum
{
CLICK_CHAR,
CLICK_ENTER,
CLICK_ESC
}CLICK_STATUS;
extern WND_TREE g_key_board_children[];
extern WND_TREE g_number_board_children[];
class c_keyboard: public c_wnd
{
public:
c_keyboard() { m_attr = WND_ATTRIBUTION(0); }
int open_keyboard(c_wnd *user, unsigned short resource_id, KEYBOARD_STYLE style, WND_CALLBACK on_click)
{
c_rect user_rect;
user->get_wnd_rect(user_rect);
if ((style != STYLE_ALL_BOARD) && (style != STYLE_NUM_BOARD))
{
ASSERT(false);
return -1;
}
if (style == STYLE_ALL_BOARD)
{//Place keyboard at the bottom of user's parent window.
c_rect user_parent_rect;
user->get_parent()->get_wnd_rect(user_parent_rect);
c_wnd::connect(user, resource_id, 0, (0 - user_rect.m_left), (user_parent_rect.height() - user_rect.m_top - KEYBOARD_HEIGHT - 1), KEYBOARD_WIDTH, KEYBOARD_HEIGHT, g_key_board_children);
}
else if (style == STYLE_NUM_BOARD)
{//Place keyboard below the user window.
c_wnd::connect(user, resource_id, 0, 0, user_rect.height(), NUM_BOARD_WIDTH, NUM_BOARD_HEIGHT, g_number_board_children);
}
m_on_click = on_click;
c_rect rc;
get_screen_rect(rc);
m_surface->activate_layer(rc, m_z_order);
show_window();
return 0;
}
void close_keyboard()
{
c_wnd::disconnect();
m_surface->activate_layer(c_rect(), m_z_order);//inactivate the layer of keyboard by empty rect.
}
virtual void on_init_children()
{
c_wnd* child = m_top_child;
if (0 != child)
{
while (child)
{
((c_button*)child)->set_on_click(WND_CALLBACK(&c_keyboard::on_key_clicked));
child = child->get_next_sibling();
}
}
}
KEYBOARD_STATUS get_cap_status(){return m_cap_status;}
char* get_str() { return m_str; }
protected:
virtual void pre_create_wnd()
{
m_attr = (WND_ATTRIBUTION)(ATTR_VISIBLE | ATTR_FOCUS | ATTR_PRIORITY);
m_cap_status = STATUS_UPPERCASE;
m_z_order = m_surface->get_max_z_order();
memset(m_str, 0, sizeof(m_str));
m_str_len = 0;
}
virtual void on_paint()
{
c_rect rect;
get_screen_rect(rect);
m_surface->fill_rect(rect, GL_RGB(0, 0, 0), m_z_order);
}
void on_key_clicked(int id, int param)
{
switch (id)
{
case 0x14:
on_caps_clicked(id, param);
break;
case '\n':
on_enter_clicked(id, param);
break;
case 0x1B:
on_esc_clicked(id, param);
break;
case 0x7F:
on_del_clicked(id, param);
break;
default:
on_char_clicked(id, param);
break;
}
}
void on_char_clicked(int id, int param)
{//id = char ascii code.
if (m_str_len >= sizeof(m_str))
{
return;
}
if ((id >= '0' && id <= '9') || id == ' ' || id == '.')
{
goto InputChar;
}
if (id >= 'A' && id <= 'Z')
{
if (STATUS_LOWERCASE == m_cap_status)
{
id += 0x20;
}
goto InputChar;
}
if (id == 0x90) return;//TBD
ASSERT(false);
InputChar:
m_str[m_str_len++] = id;
(m_parent->*(m_on_click))(m_id, CLICK_CHAR);
}
void on_del_clicked(int id, int param)
{
if (m_str_len <= 0)
{
return;
}
m_str[--m_str_len] = 0;
(m_parent->*(m_on_click))(m_id, CLICK_CHAR);
}
void on_caps_clicked(int id, int param)
{
m_cap_status = (m_cap_status == STATUS_LOWERCASE) ? STATUS_UPPERCASE : STATUS_LOWERCASE;
show_window();
}
void on_enter_clicked(int id, int param)
{
memset(m_str, 0, sizeof(m_str));
(m_parent->*(m_on_click))(m_id, CLICK_ENTER);
}
void on_esc_clicked(int id, int param)
{
memset(m_str, 0, sizeof(m_str));
(m_parent->*(m_on_click))(m_id, CLICK_ESC);
}
private:
char m_str[32];
int m_str_len;
KEYBOARD_STATUS m_cap_status;
WND_CALLBACK m_on_click;
};
class c_keyboard_button : public c_button
{
protected:
virtual void on_paint()
{
c_rect rect;
get_screen_rect(rect);
switch (m_status)
{
case STATUS_NORMAL:
m_surface->fill_rect(rect, c_theme::get_color(COLOR_WND_NORMAL), m_z_order);
break;
case STATUS_FOCUSED:
m_surface->fill_rect(rect, c_theme::get_color(COLOR_WND_FOCUS), m_z_order);
break;
case STATUS_PUSHED:
m_surface->fill_rect(rect, c_theme::get_color(COLOR_WND_PUSHED), m_z_order);
m_surface->draw_rect(rect, c_theme::get_color(COLOR_WND_BORDER), 2, m_z_order);
break;
default:
ASSERT(false);
break;
}
if (m_id == 0x14)
{
return c_word::draw_string_in_rect(m_surface, m_z_order, "Caps", rect, m_font, m_font_color, GL_ARGB(0, 0, 0, 0), ALIGN_HCENTER);
}
else if (m_id == 0x1B)
{
return c_word::draw_string_in_rect(m_surface, m_z_order, "Esc", rect, m_font, m_font_color, GL_ARGB(0, 0, 0, 0), ALIGN_HCENTER);
}
else if (m_id == ' ')
{
return c_word::draw_string_in_rect(m_surface, m_z_order, "Space", rect, m_font, m_font_color, GL_ARGB(0, 0, 0, 0), ALIGN_HCENTER);
}
else if (m_id == '\n')
{
return c_word::draw_string_in_rect(m_surface, m_z_order, "Enter", rect, m_font, m_font_color, GL_ARGB(0, 0, 0, 0), ALIGN_HCENTER);
}
else if (m_id == '.')
{
return c_word::draw_string_in_rect(m_surface, m_z_order, ".", rect, m_font, m_font_color, GL_ARGB(0, 0, 0, 0), ALIGN_HCENTER);
}
else if (m_id == 0x7F)
{
return c_word::draw_string_in_rect(m_surface, m_z_order, "Back", rect, m_font, m_font_color, GL_ARGB(0, 0, 0, 0), ALIGN_HCENTER);
}
else if (m_id == 0x90)
{
return c_word::draw_string_in_rect(m_surface, m_z_order, "?123", rect, m_font, m_font_color, GL_ARGB(0, 0, 0, 0), ALIGN_HCENTER);
}
char letter[] = { 0, 0 };
if (m_id >= 'A' && m_id <= 'Z')
{
letter[0] = (((c_keyboard*)m_parent)->get_cap_status() == STATUS_UPPERCASE) ? m_id : (m_id + 0x20);
}
else if (m_id >= '0' && m_id <= '9')
{
letter[0] = (char)m_id;
}
c_word::draw_string_in_rect(m_surface, m_z_order, letter, rect, m_font, m_font_color, GL_ARGB(0, 0, 0, 0), ALIGN_HCENTER);
}
};
#include <string.h>
#define MAX_EDIT_STRLEN 32
#define IDD_KEY_BOARD 0x1
class c_edit : public c_wnd
{
friend class c_keyboard;
public:
const char* get_text(){return m_str;}
void set_text(const char* str)
{
if (str != 0 && strlen(str) < sizeof(m_str))
{
strcpy(m_str, str);
}
}
void set_keyboard_style(KEYBOARD_STYLE kb_sytle) { m_kb_style = kb_sytle; }
protected:
virtual void pre_create_wnd()
{
m_attr = (WND_ATTRIBUTION)(ATTR_VISIBLE | ATTR_FOCUS);
m_kb_style = STYLE_ALL_BOARD;
m_font = c_theme::get_font(FONT_DEFAULT);
m_font_color = c_theme::get_color(COLOR_WND_FONT);
memset(m_str_input, 0, sizeof(m_str_input));
memset(m_str, 0, sizeof(m_str));
set_text(c_wnd::m_str);
}
virtual void on_paint()
{
c_rect rect, kb_rect;
get_screen_rect(rect);
s_keyboard.get_screen_rect(kb_rect);
switch (m_status)
{
case STATUS_NORMAL:
if ((s_keyboard.get_attr()&ATTR_VISIBLE) == ATTR_VISIBLE)
{
s_keyboard.close_keyboard();
m_attr = (WND_ATTRIBUTION)(ATTR_VISIBLE | ATTR_FOCUS);
}
m_surface->fill_rect(rect, c_theme::get_color(COLOR_WND_NORMAL), m_z_order);
c_word::draw_string_in_rect(m_surface, m_parent->get_z_order(), m_str, rect, m_font, m_font_color, c_theme::get_color(COLOR_WND_NORMAL), ALIGN_HCENTER | ALIGN_VCENTER);
break;
case STATUS_FOCUSED:
if ((s_keyboard.get_attr()&ATTR_VISIBLE) == ATTR_VISIBLE)
{
s_keyboard.close_keyboard();
m_attr = (WND_ATTRIBUTION)(ATTR_VISIBLE | ATTR_FOCUS);
}
m_surface->fill_rect(rect, c_theme::get_color(COLOR_WND_FOCUS), m_z_order);
c_word::draw_string_in_rect(m_surface, m_parent->get_z_order(), m_str, rect, m_font, m_font_color, c_theme::get_color(COLOR_WND_FOCUS), ALIGN_HCENTER | ALIGN_VCENTER);
break;
case STATUS_PUSHED:
if ((s_keyboard.get_attr()&ATTR_VISIBLE) != ATTR_VISIBLE)
{
m_attr = (WND_ATTRIBUTION)(ATTR_VISIBLE | ATTR_FOCUS | ATTR_PRIORITY);
s_keyboard.open_keyboard(this, IDD_KEY_BOARD, m_kb_style, WND_CALLBACK(&c_edit::on_key_board_click));
}
m_surface->fill_rect(rect.m_left, rect.m_top, rect.m_right, rect.m_bottom, c_theme::get_color(COLOR_WND_PUSHED), m_parent->get_z_order());
m_surface->draw_rect(rect.m_left, rect.m_top, rect.m_right, rect.m_bottom, c_theme::get_color(COLOR_WND_BORDER), m_parent->get_z_order(), 2);
strlen(m_str_input) ? c_word::draw_string_in_rect(m_surface, m_parent->get_z_order(), m_str_input, rect, m_font, m_font_color, c_theme::get_color(COLOR_WND_PUSHED), ALIGN_HCENTER | ALIGN_VCENTER) :
c_word::draw_string_in_rect(m_surface, m_parent->get_z_order(), m_str, rect, m_font, m_font_color, c_theme::get_color(COLOR_WND_PUSHED), ALIGN_HCENTER | ALIGN_VCENTER);
break;
default:
ASSERT(false);
}
}
virtual void on_focus()
{
m_status = STATUS_FOCUSED;
on_paint();
}
virtual void on_kill_focus()
{
m_status = STATUS_NORMAL;
on_paint();
}
virtual void on_navigate(NAVIGATION_KEY key)
{
switch (key)
{
case NAV_ENTER:
(m_status == STATUS_PUSHED) ? s_keyboard.on_navigate(key) : (on_touch(m_wnd_rect.m_left, m_wnd_rect.m_top, TOUCH_DOWN), on_touch(m_wnd_rect.m_left, m_wnd_rect.m_top, TOUCH_UP));
return;
case NAV_BACKWARD:
case NAV_FORWARD:
return (m_status == STATUS_PUSHED) ? s_keyboard.on_navigate(key) : c_wnd::on_navigate(key);
}
}
virtual void on_touch(int x, int y, TOUCH_ACTION action)
{
(action == TOUCH_DOWN) ? on_touch_down(x, y) : on_touch_up(x, y);
}
void on_key_board_click(int id, int param)
{
switch (param)
{
case CLICK_CHAR:
strcpy(m_str_input, s_keyboard.get_str());
on_paint();
break;
case CLICK_ENTER:
if (strlen(m_str_input))
{
memcpy(m_str, m_str_input, sizeof(m_str_input));
}
m_status = STATUS_FOCUSED;
on_paint();
break;
case CLICK_ESC:
memset(m_str_input, 0, sizeof(m_str_input));
m_status = STATUS_FOCUSED;
on_paint();
break;
default:
ASSERT(false);
break;
}
}
private:
void on_touch_down(int x, int y)
{
c_rect kb_rect_relate_2_edit_parent;
s_keyboard.get_wnd_rect(kb_rect_relate_2_edit_parent);
kb_rect_relate_2_edit_parent.m_left += m_wnd_rect.m_left;
kb_rect_relate_2_edit_parent.m_right += m_wnd_rect.m_left;
kb_rect_relate_2_edit_parent.m_top += m_wnd_rect.m_top;
kb_rect_relate_2_edit_parent.m_bottom += m_wnd_rect.m_top;
if (m_wnd_rect.pt_in_rect(x, y))
{//click edit box
if (STATUS_NORMAL == m_status)
{
m_parent->set_child_focus(this);
}
}
else if (kb_rect_relate_2_edit_parent.pt_in_rect(x, y))
{//click key board
c_wnd::on_touch(x, y, TOUCH_DOWN);
}
else
{
if (STATUS_PUSHED == m_status)
{
m_status = STATUS_FOCUSED;
on_paint();
}
}
}
void on_touch_up(int x, int y)
{
if (STATUS_FOCUSED == m_status)
{
m_status = STATUS_PUSHED;
on_paint();
}
else if (STATUS_PUSHED == m_status)
{
if (m_wnd_rect.pt_in_rect(x, y))
{//click edit box
m_status = STATUS_FOCUSED;
on_paint();
}
else
{
c_wnd::on_touch(x, y, TOUCH_UP);
}
}
}
static c_keyboard s_keyboard;
KEYBOARD_STYLE m_kb_style;
char m_str_input[MAX_EDIT_STRLEN];
char m_str[MAX_EDIT_STRLEN];
};
class c_label : public c_wnd
{
public:
virtual void on_paint()
{
c_rect rect;
unsigned int bg_color = m_bg_color ? m_bg_color : m_parent->get_bg_color();
get_screen_rect(rect);
if (m_str)
{
m_surface->fill_rect(rect.m_left, rect.m_top, rect.m_right, rect.m_bottom, bg_color, m_z_order);
c_word::draw_string_in_rect(m_surface, m_z_order, m_str, rect, m_font, m_font_color, bg_color, ALIGN_LEFT | ALIGN_VCENTER);
}
}
protected:
virtual void pre_create_wnd()
{
m_attr = ATTR_VISIBLE;
m_font_color = c_theme::get_color(COLOR_WND_FONT);
m_font = c_theme::get_font(FONT_DEFAULT);
}
};
#include <string.h>
#define MAX_ITEM_NUM 4
#define ITEM_HEIGHT 45
class c_list_box : public c_wnd
{
public:
void set_on_change(WND_CALLBACK on_change) { this->on_change = on_change; }
short get_item_count() { return m_item_total; }
int add_item(char* str)
{
if (m_item_total >= MAX_ITEM_NUM)
{
ASSERT(false);
return -1;
}
m_item_array[m_item_total++] = str;
update_list_size();
return 0;
}
void clear_item()
{
m_selected_item = m_item_total = 0;
memset(m_item_array, 0, sizeof(m_item_array));
update_list_size();
}
void select_item(short index)
{
if (index < 0 || index >= m_item_total)
{
ASSERT(false);
}
m_selected_item = index;
}
protected:
virtual void pre_create_wnd()
{
m_attr = (WND_ATTRIBUTION)(ATTR_VISIBLE | ATTR_FOCUS);
memset(m_item_array, 0, sizeof(m_item_array));
m_item_total = 0;
m_selected_item = 0;
m_font = c_theme::get_font(FONT_DEFAULT);
m_font_color = c_theme::get_color(COLOR_WND_FONT);
}
virtual void on_paint()
{
c_rect rect;
get_screen_rect(rect);
switch (m_status)
{
case STATUS_NORMAL:
if (m_z_order > m_parent->get_z_order())
{
m_surface->activate_layer(c_rect(), m_z_order);//inactivate the layer of list by empty rect.
m_z_order = m_parent->get_z_order();
m_attr = (WND_ATTRIBUTION)(ATTR_VISIBLE | ATTR_FOCUS);
}
m_surface->fill_rect(rect, c_theme::get_color(COLOR_WND_NORMAL), m_z_order);
c_word::draw_string_in_rect(m_surface, m_z_order, m_item_array[m_selected_item], rect, m_font, m_font_color, c_theme::get_color(COLOR_WND_NORMAL), ALIGN_HCENTER | ALIGN_VCENTER);
break;
case STATUS_FOCUSED:
if (m_z_order > m_parent->get_z_order())
{
m_surface->activate_layer(c_rect(), m_z_order);//inactivate the layer of list by empty rect.
m_z_order = m_parent->get_z_order();
m_attr = (WND_ATTRIBUTION)(ATTR_VISIBLE | ATTR_FOCUS);
}
m_surface->fill_rect(rect, c_theme::get_color(COLOR_WND_FOCUS), m_z_order);
c_word::draw_string_in_rect(m_surface, m_z_order, m_item_array[m_selected_item], rect, m_font, m_font_color, c_theme::get_color(COLOR_WND_FOCUS), ALIGN_HCENTER | ALIGN_VCENTER);
break;
case STATUS_PUSHED:
m_surface->fill_rect(rect, c_theme::get_color(COLOR_WND_PUSHED), m_z_order);
m_surface->draw_rect(rect, c_theme::get_color(COLOR_WND_BORDER), 2, m_z_order);
c_word::draw_string_in_rect(m_surface, m_z_order, m_item_array[m_selected_item], rect, m_font, GL_RGB(2, 124, 165), GL_ARGB(0, 0, 0, 0), ALIGN_HCENTER | ALIGN_VCENTER);
//draw list
if (m_item_total > 0)
{
if (m_z_order == m_parent->get_z_order())
{
m_z_order++;
m_surface->activate_layer(m_list_screen_rect, m_z_order);
m_attr = (WND_ATTRIBUTION)(ATTR_VISIBLE | ATTR_FOCUS | ATTR_PRIORITY);
}
show_list();
}
break;
default:
ASSERT(false);
}
}
virtual void on_focus()
{
m_status = STATUS_FOCUSED;
on_paint();
}
virtual void on_kill_focus()
{
m_status = STATUS_NORMAL;
on_paint();
}
virtual void on_navigate(NAVIGATION_KEY key)
{
switch (key)
{
case NAV_ENTER:
if (STATUS_PUSHED == m_status)
{
if(on_change)
{
(m_parent->*(on_change))(m_id, m_selected_item);
}
}
on_touch(m_wnd_rect.m_left, m_wnd_rect.m_top, TOUCH_DOWN);
on_touch(m_wnd_rect.m_left, m_wnd_rect.m_top, TOUCH_UP);
return;
case NAV_BACKWARD:
if (m_status != STATUS_PUSHED)
{
return c_wnd::on_navigate(key);
}
m_selected_item = (m_selected_item > 0) ? (m_selected_item - 1) : m_selected_item;
return show_list();
case NAV_FORWARD:
if (m_status != STATUS_PUSHED)
{
return c_wnd::on_navigate(key);
}
m_selected_item = (m_selected_item < (m_item_total - 1)) ? (m_selected_item + 1) : m_selected_item;
return show_list();
}
}
virtual void on_touch(int x, int y, TOUCH_ACTION action)
{
(action == TOUCH_DOWN) ? on_touch_down(x, y) : on_touch_up(x, y);
}
private:
void update_list_size()
{
m_list_wnd_rect = m_wnd_rect;
m_list_wnd_rect.m_top = m_wnd_rect.m_bottom + 1;
m_list_wnd_rect.m_bottom = m_list_wnd_rect.m_top + m_item_total * ITEM_HEIGHT;
get_screen_rect(m_list_screen_rect);
m_list_screen_rect.m_top = m_list_screen_rect.m_bottom + 1;
m_list_screen_rect.m_bottom = m_list_screen_rect.m_top + m_item_total * ITEM_HEIGHT;
}
void show_list()
{
//draw all items
c_rect tmp_rect;
for (int i = 0; i < m_item_total; i++)
{
tmp_rect.m_left = m_list_screen_rect.m_left;
tmp_rect.m_right = m_list_screen_rect.m_right;
tmp_rect.m_top = m_list_screen_rect.m_top + i * ITEM_HEIGHT;
tmp_rect.m_bottom = tmp_rect.m_top + ITEM_HEIGHT;
if (m_selected_item == i)
{
m_surface->fill_rect(tmp_rect, c_theme::get_color(COLOR_WND_FOCUS), m_z_order);
c_word::draw_string_in_rect(m_surface, m_z_order, m_item_array[i], tmp_rect, m_font, m_font_color, c_theme::get_color(COLOR_WND_FOCUS), ALIGN_HCENTER | ALIGN_VCENTER);
}
else
{
m_surface->fill_rect(tmp_rect, GL_RGB(17, 17, 17), m_z_order);
c_word::draw_string_in_rect(m_surface, m_z_order, m_item_array[i], tmp_rect, m_font, m_font_color, GL_RGB(17, 17, 17), ALIGN_HCENTER | ALIGN_VCENTER);
}
}
}
void on_touch_down(int x, int y)
{
if (m_wnd_rect.pt_in_rect(x, y))
{//click base
if (STATUS_NORMAL == m_status)
{
m_parent->set_child_focus(this);
}
}
else if (m_list_wnd_rect.pt_in_rect(x, y))
{//click extend list
c_wnd::on_touch(x, y, TOUCH_DOWN);
}
else
{
if (STATUS_PUSHED == m_status)
{
m_status = STATUS_FOCUSED;
on_paint();
if(on_change)
{
(m_parent->*(on_change))(m_id, m_selected_item);
}
}
}
}
void on_touch_up(int x, int y)
{
if (STATUS_FOCUSED == m_status)
{
m_status = STATUS_PUSHED;
on_paint();
}
else if (STATUS_PUSHED == m_status)
{
if (m_wnd_rect.pt_in_rect(x, y))
{//click base
m_status = STATUS_FOCUSED;
on_paint();
}
else if (m_list_wnd_rect.pt_in_rect(x, y))
{//click extend list
m_status = STATUS_FOCUSED;
select_item((y - m_list_wnd_rect.m_top) / ITEM_HEIGHT);
on_paint();
if(on_change)
{
(m_parent->*(on_change))(m_id, m_selected_item);
}
}
else
{
c_wnd::on_touch(x, y, TOUCH_UP);
}
}
}
short m_selected_item;
short m_item_total;
char* m_item_array[MAX_ITEM_NUM];
c_rect m_list_wnd_rect; //rect relative to parent wnd.
c_rect m_list_screen_rect; //rect relative to physical screen(frame buffer)
WND_CALLBACK on_change;
};
#include <stdlib.h>
#define MAX_PAGES 5
class c_gesture;
class c_slide_group : public c_wnd {
public:
inline c_slide_group();
int set_active_slide(int index, bool is_redraw = true)
{
if (index >= MAX_PAGES || index < 0)
{
return -1;
}
if (0 == m_slides[index])
{
return -2;
}
m_active_slide_index = index;
for (int i = 0; i < MAX_PAGES; i++)
{
if (m_slides[i] == 0)
{
continue;
}
if (i == index)
{
m_slides[i]->get_surface()->set_active(true);
add_child_2_tail(m_slides[i]);
if (is_redraw)
{
c_rect rc;
get_screen_rect(rc);
m_slides[i]->get_surface()->flush_screen(rc.m_left, rc.m_top, rc.m_right, rc.m_bottom);
}
}
else
{
m_slides[i]->get_surface()->set_active(false);
}
}
return 0;
}
c_wnd* get_slide(int index){return m_slides[index];}
c_wnd* get_active_slide(){return m_slides[m_active_slide_index];}
int get_active_slide_index(){return m_active_slide_index;}
int add_slide(c_wnd* slide, unsigned short resource_id, short x, short y, short width, short height, WND_TREE* p_child_tree = 0, Z_ORDER_LEVEL max_zorder = Z_ORDER_LEVEL_0)
{
if (0 == slide)
{
return -1;
}
c_surface* old_surface = get_surface();
c_surface* new_surface = old_surface->get_display()->alloc_surface(max_zorder);
new_surface->set_active(false);
set_surface(new_surface);
slide->connect(this, resource_id, 0, x, y, width, height, p_child_tree);
set_surface(old_surface);
int i = 0;
while (i < MAX_PAGES)
{
if (m_slides[i] == slide)
{//slide has lived
ASSERT(false);
return -2;
}
i++;
}
//new slide
i = 0;
while (i < MAX_PAGES)
{
if (m_slides[i] == 0)
{
m_slides[i] = slide;
slide->show_window();
return 0;
}
i++;
}
//no more slide can be add
ASSERT(false);
return -3;
}
void disabel_all_slide()
{
for (int i = 0; i < MAX_PAGES; i++)
{
if (m_slides[i])
{
m_slides[i]->get_surface()->set_active(false);
}
}
}
inline virtual void on_touch(int x, int y, TOUCH_ACTION action);
virtual void on_navigate(NAVIGATION_KEY key)
{
if (m_slides[m_active_slide_index])
{
m_slides[m_active_slide_index]->on_navigate(key);
}
}
protected:
c_wnd* m_slides[MAX_PAGES];
int m_active_slide_index;
c_gesture* m_gesture;
};
//#define SWIPE_STEP 300//for arm
#define SWIPE_STEP 10//for PC & ANDROID
#define MOVE_THRESHOLD 10
typedef enum {
TOUCH_MOVE,
TOUCH_IDLE
}TOUCH_STATE;
class c_slide_group;
class c_gesture {
public:
c_gesture(c_slide_group* group)
{
m_slide_group = group;
m_state = TOUCH_IDLE;
m_down_x = m_down_y = m_move_x = m_move_y = 0;
}
bool handle_swipe(int x, int y, TOUCH_ACTION action)
{
if (action == TOUCH_DOWN)//MOUSE_LBUTTONDOWN
{
if (m_state == TOUCH_IDLE)
{
m_state = TOUCH_MOVE;
m_move_x = m_down_x = x;
return true;
}
else//TOUCH_MOVE
{
return on_move(x);
}
}
else if (action == TOUCH_UP)//MOUSE_LBUTTONUP
{
if (m_state == TOUCH_MOVE)
{
m_state = TOUCH_IDLE;
return on_swipe(x);
}
else
{
return false;
//ASSERT(false);
}
}
return true;
}
private:
bool on_move(int x)
{
if (m_slide_group == 0)
{
return true;
}
if (abs(x - m_move_x) < MOVE_THRESHOLD)
{
return false;
}
m_slide_group->disabel_all_slide();
m_move_x = x;
if ((m_move_x - m_down_x) > 0)
{
move_right();
}
else
{
move_left();
}
return false;
}
bool on_swipe(int x)
{
if (m_slide_group == 0)
{
return true;
}
if ((m_down_x == m_move_x) && (abs(x - m_down_x) < MOVE_THRESHOLD))
{
return true;
}
m_slide_group->disabel_all_slide();
int page = -1;
m_move_x = x;
if ((m_move_x - m_down_x) > 0)
{
page = swipe_right();
}
else
{
page = swipe_left();
}
if (page >= 0)
{
m_slide_group->set_active_slide(page);
}
else
{
m_slide_group->set_active_slide(m_slide_group->get_active_slide_index(), false);
}
return false;
}
int swipe_left()
{
if (m_slide_group == 0)
{
return -1;
}
int index = m_slide_group->get_active_slide_index();
if ((index + 1) >= MAX_PAGES ||
m_slide_group->get_slide(index + 1) == 0 ||
m_slide_group->get_slide(index) == 0)
{
return -2;
}
c_surface* s1 = m_slide_group->get_slide(index + 1)->get_surface();
c_surface * s2 = m_slide_group->get_slide(index)->get_surface();
if (s1->get_display() != s2->get_display())
{
return -3;
}
int step = m_down_x - m_move_x;
c_rect rc;
m_slide_group->get_screen_rect(rc);
while (step < rc.width())
{
s1->get_display()->swipe_surface(s2, s1, rc.m_left, rc.m_right, rc.m_top, rc.m_bottom, step);
step += SWIPE_STEP;
}
if (step != rc.width())
{
s1->get_display()->swipe_surface(s2, s1, rc.m_left, rc.m_right, rc.m_top, rc.m_bottom, rc.width());
}
return (index + 1);
}
int swipe_right()
{
if (m_slide_group == 0)
{
return -1;
}
int index = m_slide_group->get_active_slide_index();
if (index <= 0 ||
m_slide_group->get_slide(index - 1) == 0 ||
m_slide_group->get_slide(index) == 0)
{
return -2;
}
c_surface* s1 = m_slide_group->get_slide(index - 1)->get_surface();
c_surface * s2 = m_slide_group->get_slide(index)->get_surface();
if (s1->get_display() != s2->get_display())
{
return -3;
}
c_rect rc;
m_slide_group->get_screen_rect(rc);
int step = rc.width() - (m_move_x - m_down_x);
while (step > 0)
{
s1->get_display()->swipe_surface(s1, s2, rc.m_left, rc.m_right, rc.m_top, rc.m_bottom, step);
step -= SWIPE_STEP;
}
if (step != 0)
{
s1->get_display()->swipe_surface(s1, s2, rc.m_left, rc.m_right, rc.m_top, rc.m_bottom, 0);
}
return (index - 1);
}
void move_left()
{
int index = m_slide_group->get_active_slide_index();
if ((index + 1) >= MAX_PAGES ||
m_slide_group->get_slide(index + 1) == 0 ||
m_slide_group->get_slide(index) == 0)
{
return;
}
c_surface* s1 = m_slide_group->get_slide(index + 1)->get_surface();
c_surface * s2 = m_slide_group->get_slide(index)->get_surface();
c_rect rc;
m_slide_group->get_screen_rect(rc);
if (s1->get_display() == s2->get_display())
{
s1->get_display()->swipe_surface(s2, s1, rc.m_left, rc.m_right, rc.m_top, rc.m_bottom, (m_down_x - m_move_x));
}
}
void move_right()
{
int index = m_slide_group->get_active_slide_index();
if (index <= 0 ||
m_slide_group->get_slide(index - 1) == 0 ||
m_slide_group->get_slide(index) == 0)
{
return;
}
c_surface* s1 = m_slide_group->get_slide(index - 1)->get_surface();
c_surface * s2 = m_slide_group->get_slide(index)->get_surface();
c_rect rc;
m_slide_group->get_screen_rect(rc);
if (s1->get_display() == s2->get_display())
{
s1->get_display()->swipe_surface(s1, s2, rc.m_left, rc.m_right, rc.m_top, rc.m_bottom, (rc.width() - (m_move_x - m_down_x)));
}
}
int m_down_x;
int m_down_y;
int m_move_x;
int m_move_y;
TOUCH_STATE m_state;
c_slide_group* m_slide_group;
};
inline c_slide_group::c_slide_group()
{
m_gesture = new c_gesture(this);
for (int i = 0; i < MAX_PAGES; i++)
{
m_slides[i] = 0;
}
m_active_slide_index = 0;
}
inline void c_slide_group::on_touch(int x, int y, TOUCH_ACTION action)
{
x -= m_wnd_rect.m_left;
y -= m_wnd_rect.m_top;
if (m_gesture->handle_swipe(x, y, action))
{
if (m_slides[m_active_slide_index])
{
m_slides[m_active_slide_index]->on_touch(x, y, action);
}
}
}
#define ID_BT_ARROW_UP 0x1111
#define ID_BT_ARROW_DOWN 0x2222
class c_spin_box;
class c_spin_button : public c_button
{
friend class c_spin_box;
inline virtual void on_touch(int x, int y, TOUCH_ACTION action);
c_spin_box* m_spin_box;
};
class c_spin_box : public c_wnd
{
friend class c_spin_button;
public:
short get_value() { return m_value; }
void set_value(unsigned short value) { m_value = m_cur_value = value; }
void set_max_min(short max, short min) { m_max = max; m_min = min; }
void set_step(short step) { m_step = step; }
short get_min() { return m_min; }
short get_max() { return m_max; }
short get_step() { return m_step; }
void set_value_digit(short digit) { m_digit = digit; }
short get_value_digit() { return m_digit; }
void set_on_change(WND_CALLBACK on_change) { this->on_change = on_change; }
protected:
virtual void on_paint()
{
c_rect rect;
get_screen_rect(rect);
rect.m_right = rect.m_left + (rect.width() * 2 / 3);
m_surface->fill_rect(rect, c_theme::get_color(COLOR_WND_NORMAL), m_z_order);
c_word::draw_value_in_rect(m_surface, m_parent->get_z_order(), m_cur_value, m_digit, rect, m_font, m_font_color, c_theme::get_color(COLOR_WND_NORMAL), ALIGN_HCENTER | ALIGN_VCENTER);
}
virtual void pre_create_wnd()
{
m_attr = (WND_ATTRIBUTION)(ATTR_VISIBLE);
m_font = c_theme::get_font(FONT_DEFAULT);
m_font_color = c_theme::get_color(COLOR_WND_FONT);
m_max = 6;
m_min = 1;
m_digit = 0;
m_step = 1;
//link arrow button position.
c_rect rect;
get_wnd_rect(rect);
m_bt_down.m_spin_box = m_bt_up.m_spin_box = this;
m_bt_up.connect(m_parent, ID_BT_ARROW_UP, "+", (rect.m_left + rect.width() * 2 / 3), rect.m_top, (rect.width() / 3), (rect.height() / 2));
m_bt_down.connect(m_parent, ID_BT_ARROW_DOWN, "-", (rect.m_left + rect.width() * 2 / 3), (rect.m_top + rect.height() / 2), (rect.width() / 3), (rect.height() / 2));
}
void on_arrow_up_bt_click()
{
if (m_cur_value + m_step > m_max)
{
return;
}
m_cur_value += m_step;
if(on_change)
{
(m_parent->*(on_change))(m_id, m_cur_value);
}
on_paint();
}
void on_arrow_down_bt_click()
{
if (m_cur_value - m_step < m_min)
{
return;
}
m_cur_value -= m_step;
if(on_change)
{
(m_parent->*(on_change))(m_id, m_cur_value);
}
on_paint();
}
short m_cur_value;
short m_value;
short m_step;
short m_max;
short m_min;
short m_digit;
c_spin_button m_bt_up;
c_spin_button m_bt_down;
WND_CALLBACK on_change;
};
inline void c_spin_button::on_touch(int x, int y, TOUCH_ACTION action)
{
if (action == TOUCH_UP)
{
(m_id == ID_BT_ARROW_UP) ? m_spin_box->on_arrow_up_bt_click() : m_spin_box->on_arrow_down_bt_click();
}
c_button::on_touch(x, y, action);
}
#define MAX_COL_NUM 30
#define MAX_ROW_NUM 30
class c_table: public c_wnd
{
public:
void set_sheet_align(unsigned int align_type){ m_align_type = align_type;}
void set_row_num(unsigned int row_num){ m_row_num = row_num;}
void set_col_num(unsigned int col_num){ m_col_num = col_num;}
void set_row_height(unsigned int height)
{
for (unsigned int i = 0; i < m_row_num; i++)
{
m_row_height[i] = height;
}
}
void set_col_width(unsigned int width)
{
for (unsigned int i = 0; i < m_col_num; i++)
{
m_col_width[i] = width;
}
}
int set_row_height(unsigned int index, unsigned int height)
{
if (m_row_num > index)
{
m_row_height[index] = height;
return index;
}
return -1;
}
int set_col_width(unsigned int index, unsigned int width)
{
if (m_col_num > index)
{
m_col_width[index] = width;
return index;
}
return -1;
}
void set_item(int row, int col, char* str, unsigned int color)
{
draw_item(row, col, str, color);
}
unsigned int get_row_num(){ return m_row_num;}
unsigned int get_col_num(){ return m_col_num;}
c_rect get_item_rect(int row, int col)
{
static c_rect rect;
if (row >= MAX_ROW_NUM || col >= MAX_COL_NUM)
{
return rect;
}
unsigned int width = 0;
unsigned int height = 0;
for (int i = 0; i < col; i++)
{
width += m_col_width[i];
}
for (int j = 0; j < row; j++)
{
height += m_row_height[j];
}
c_rect wRect;
get_screen_rect(wRect);
rect.m_left = wRect.m_left + width;
rect.m_right = rect.m_left + m_col_width[col];
if (rect.m_right > wRect.m_right)
{
rect.m_right = wRect.m_right;
}
rect.m_top = wRect.m_top + height;
rect.m_bottom = rect.m_top + m_row_height[row];
if (rect.m_bottom > wRect.m_bottom)
{
rect.m_bottom = wRect.m_bottom;
}
return rect;
}
protected:
virtual void pre_create_wnd()
{
m_attr = (WND_ATTRIBUTION)(ATTR_VISIBLE);
m_font = c_theme::get_font(FONT_DEFAULT);
m_font_color = c_theme::get_color(COLOR_WND_FONT);
}
void draw_item(int row, int col, const char* str, unsigned int color)
{
c_rect rect = get_item_rect(row, col);
m_surface->fill_rect(rect.m_left + 1, rect.m_top + 1, rect.m_right - 1, rect.m_bottom - 1, color, m_z_order);
c_word::draw_string_in_rect(m_surface, m_z_order, str, rect, m_font, m_font_color, GL_ARGB(0, 0, 0, 0), m_align_type);
}
unsigned int m_align_type;
unsigned int m_row_num;
unsigned int m_col_num;
unsigned int m_row_height[MAX_ROW_NUM];
unsigned int m_col_width[MAX_COL_NUM];
};
#include <string.h>
#include <stdio.h>
#define WAVE_BUFFER_LEN 1024
#define WAVE_READ_CACHE_LEN 8
#define BUFFER_EMPTY -1111
#define BUFFER_FULL -2222;
class c_wave_buffer
{
public:
c_wave_buffer()
{
m_head = m_tail = m_min_old = m_max_old =
m_min_older = m_max_older = m_last_data = m_read_cache_sum = m_refresh_sequence = 0;
memset(m_wave_buf, 0, sizeof(m_wave_buf));
memset(m_read_cache_min, 0, sizeof(m_read_cache_min));
memset(m_read_cache_mid, 0, sizeof(m_read_cache_mid));
memset(m_read_cache_max, 0, sizeof(m_read_cache_max));
}
int write_wave_data(short data)
{
if ((m_tail + 1) % WAVE_BUFFER_LEN == m_head)
{//full
//log_out("wave buf full\n");
return BUFFER_FULL;
}
m_wave_buf[m_tail] = data;
m_tail = (m_tail + 1) % WAVE_BUFFER_LEN;
return 1;
}
int read_wave_data_by_frame(short &max, short &min, short frame_len, unsigned int sequence, short offset)
{
if (m_refresh_sequence != sequence)
{
m_refresh_sequence = sequence;
m_read_cache_sum = 0;
}
else if (offset < m_read_cache_sum)//(m_refresh_sequence == sequence && offset < m_fb_sum)
{
max = m_read_cache_max[offset];
min = m_read_cache_min[offset];
return m_read_cache_mid[offset];
}
m_read_cache_sum++;
ASSERT(m_read_cache_sum <= WAVE_READ_CACHE_LEN);
int i, data;
int tmp_min = m_last_data;
int tmp_max = m_last_data;
int mid = (m_min_old + m_max_old) >> 1;
i = 0;
while (i++ < frame_len)
{
data = read_data();
if (BUFFER_EMPTY == data)
{
break;
}
m_last_data = data;
if (data < tmp_min) { tmp_min = data; }
if (data > tmp_max) { tmp_max = data; }
}
min = m_read_cache_min[offset] = MIN(m_min_old, MIN(tmp_min, m_min_older));
max = m_read_cache_max[offset] = MAX(m_max_old, MAX(tmp_max, m_max_older));
m_min_older = m_min_old;
m_max_older = m_max_old;
m_min_old = tmp_min;
m_max_old = tmp_max;
return (m_read_cache_mid[offset] = mid);
}
void reset()
{
m_head = m_tail;
}
void clear_data()
{
m_head = m_tail = 0;
memset(m_wave_buf, 0, sizeof(m_wave_buf));
}
short get_cnt()
{
return (m_tail >= m_head) ? (m_tail - m_head) : (m_tail - m_head + WAVE_BUFFER_LEN);
}
private:
int read_data()
{
if (m_head == m_tail)
{//empty
//log_out("wave buf empty\n");
return BUFFER_EMPTY;
}
int ret = m_wave_buf[m_head];
m_head = (m_head + 1) % WAVE_BUFFER_LEN;
return ret;
}
short m_wave_buf[WAVE_BUFFER_LEN];
short m_head;
short m_tail;
int m_min_old;
int m_max_old;
int m_min_older;
int m_max_older;
int m_last_data;
short m_read_cache_min[WAVE_READ_CACHE_LEN];
short m_read_cache_mid[WAVE_READ_CACHE_LEN];
short m_read_cache_max[WAVE_READ_CACHE_LEN];
short m_read_cache_sum;
unsigned int m_refresh_sequence;
};
#include <stdlib.h>
#include <string.h>
#define CORRECT(x, high_limit, low_limit) {\
x = (x > high_limit) ? high_limit : x;\
x = (x < low_limit) ? low_limit : x;\
}while(0)
#define WAVE_CURSOR_WIDTH 8
#define WAVE_LINE_WIDTH 1
#define WAVE_MARGIN 5
typedef enum
{
FILL_MODE,
SCAN_MODE
}E_WAVE_DRAW_MODE;
class c_wave_buffer;
class c_wave_ctrl : public c_wnd
{
public:
c_wave_ctrl()
{
m_wave = 0;
m_bg_fb = 0;
m_wave_name_font = m_wave_unit_font = 0;
m_wave_name = m_wave_unit = 0;
m_max_data = 500;
m_min_data = 0;
m_wave_speed = 1;
m_wave_data_rate = 0;
m_wave_refresh_rate = 1000;
m_frame_len_map_index = 0;
m_wave_name_color = m_wave_unit_color = m_wave_color = GL_RGB(255, 0, 0);
m_back_color = GL_RGB(0, 0, 0);
}
virtual void on_init_children()//should be pre_create
{
c_rect rect;
get_screen_rect(rect);
m_wave_left = rect.m_left + WAVE_MARGIN;
m_wave_right = rect.m_right - WAVE_MARGIN;
m_wave_top = rect.m_top + WAVE_MARGIN;
m_wave_bottom = rect.m_bottom - WAVE_MARGIN;
m_wave_cursor = m_wave_left;
m_bg_fb = (unsigned int*)calloc(rect.width() * rect.height(), 4);
}
virtual void on_paint()
{
c_rect rect;
get_screen_rect(rect);
m_surface->fill_rect(rect, m_back_color, m_z_order);
//show name
c_word::draw_string(m_surface, m_z_order, m_wave_name, m_wave_left + 10, rect.m_top, m_wave_name_font, m_wave_name_color, GL_ARGB(0, 0, 0, 0));
//show unit
c_word::draw_string(m_surface, m_z_order, m_wave_unit, m_wave_left + 60, rect.m_top, m_wave_unit_font, m_wave_unit_color, GL_ARGB(0, 0, 0, 0));
save_background();
}
void set_wave_name(char* wave_name){ m_wave_name = wave_name;}
void set_wave_unit(char* wave_unit){ m_wave_unit = wave_unit;}
void set_wave_name_font(const LATTICE_FONT_INFO* wave_name_font_type){ m_wave_name_font = wave_name_font_type;}
void set_wave_unit_font(const LATTICE_FONT_INFO* wave_unit_font_type){ m_wave_unit_font = wave_unit_font_type;}
void set_wave_name_color(unsigned int wave_name_color){ m_wave_name_color = wave_name_color;}
void set_wave_unit_color(unsigned int wave_unit_color){ m_wave_unit_color = wave_unit_color;}
void set_wave_color(unsigned int color){ m_wave_color = color;}
void set_wave_in_out_rate(unsigned int data_rate, unsigned int refresh_rate)
{
m_wave_data_rate = data_rate;
m_wave_refresh_rate = refresh_rate;
int read_times_per_second = m_wave_speed * 1000 / m_wave_refresh_rate;
memset(m_frame_len_map, 0, sizeof(m_frame_len_map));
for (unsigned int i = 1; i < sizeof(m_frame_len_map) + 1; i++)
{
m_frame_len_map[i - 1] = data_rate * i / read_times_per_second - data_rate * (i - 1) / read_times_per_second;
}
m_frame_len_map_index = 0;
}
void set_wave_speed(unsigned int speed)
{
m_wave_speed = speed;
set_wave_in_out_rate(m_wave_data_rate, m_wave_refresh_rate);
}
void set_max_min(short max_data, short min_data)
{
m_max_data = max_data;
m_min_data = min_data;
}
void set_wave(c_wave_buffer* wave){m_wave = wave;}
c_wave_buffer* get_wave(){return m_wave;}
void clear_data()
{
if (m_wave == 0)
{
ASSERT(false);
return;
}
m_wave->clear_data();
}
bool is_data_enough()
{
if (m_wave == 0)
{
ASSERT(false);
return false;
}
return (m_wave->get_cnt() - m_frame_len_map[m_frame_len_map_index] * m_wave_speed);
}
void refresh_wave(unsigned char frame)
{
if (m_wave == 0)
{
ASSERT(false);
return;
}
short max, min, mid;
for (short offset = 0; offset < m_wave_speed; offset++)
{
//get wave value
mid = m_wave->read_wave_data_by_frame(max, min,
m_frame_len_map[m_frame_len_map_index++],
frame, offset);
m_frame_len_map_index %= sizeof(m_frame_len_map);
//map to wave ctrl
int y_min, y_max;
if (m_max_data == m_min_data)
{
ASSERT(false);
}
y_max = m_wave_bottom + WAVE_LINE_WIDTH - (m_wave_bottom - m_wave_top) * (min - m_min_data) / (m_max_data - m_min_data);
y_min = m_wave_bottom - WAVE_LINE_WIDTH - (m_wave_bottom - m_wave_top) * (max - m_min_data) / (m_max_data - m_min_data);
mid = m_wave_bottom - (m_wave_bottom - m_wave_top) * (mid - m_min_data) / (m_max_data - m_min_data);
CORRECT(y_min, m_wave_bottom, m_wave_top);
CORRECT(y_max, m_wave_bottom, m_wave_top);
CORRECT(mid, m_wave_bottom, m_wave_top);
if (m_wave_cursor > m_wave_right)
{
m_wave_cursor = m_wave_left;
}
draw_smooth_vline(y_min, y_max, mid, m_wave_color);
restore_background();
m_wave_cursor++;
}
}
void clear_wave()
{
m_surface->fill_rect(m_wave_left, m_wave_top, m_wave_right, m_wave_bottom, m_back_color, m_z_order);
m_wave_cursor = m_wave_left;
}
protected:
void draw_smooth_vline(int y_min, int y_max, int mid, unsigned int rgb)
{
int dy = y_max - y_min;
short r = GL_RGB_R(rgb);
short g = GL_RGB_G(rgb);
short b = GL_RGB_B(rgb);
int index = (dy >> 1) + 2;
int y;
m_surface->draw_pixel(m_wave_cursor, mid, rgb, m_z_order);
if (dy < 1)
{
return;
}
unsigned char cur_r, cur_g, cur_b;
unsigned int cur_rgb;
for (int i = 1; i <= (dy >> 1) + 1; ++i)
{
if ((mid + i) <= y_max)
{
y = mid + i;
cur_r = r * (index - i) / index;
cur_g = g * (index - i) / index;
cur_b = b * (index - i) / index;
cur_rgb = GL_RGB(cur_r, cur_g, cur_b);
m_surface->draw_pixel(m_wave_cursor, y, cur_rgb, m_z_order);
}
if ((mid - i) >= y_min)
{
y = mid - i;
cur_r = r * (index - i) / index;
cur_g = g * (index - i) / index;
cur_b = b * (index - i) / index;
cur_rgb = GL_RGB(cur_r, cur_g, cur_b);
m_surface->draw_pixel(m_wave_cursor, y, cur_rgb, m_z_order);
}
}
}
void restore_background()
{
int x = m_wave_cursor + WAVE_CURSOR_WIDTH;
if (x > m_wave_right)
{
x -= (m_wave_right - m_wave_left + 1);
}
c_rect rect;
get_screen_rect(rect);
int width = rect.width();
int top = rect.m_top;
int left = rect.m_left;
for (int y_pos = (m_wave_top - 1); y_pos <= (m_wave_bottom + 1); y_pos++)
{
(m_bg_fb) ? m_surface->draw_pixel(x, y_pos, m_bg_fb[(y_pos - top) * width + (x - left)], m_z_order) : m_surface->draw_pixel(x, y_pos, 0, m_z_order);
}
}
void save_background()
{
if (!m_bg_fb)
{
return;
}
c_rect rect;
get_screen_rect(rect);
unsigned int* p_des = m_bg_fb;
for (int y = rect.m_top; y <= rect.m_bottom; y++)
{
for (int x = rect.m_left; x <= rect.m_right; x++)
{
*p_des++ = m_surface->get_pixel(x, y, m_z_order);
}
}
}
char* m_wave_name;
char* m_wave_unit;
const LATTICE_FONT_INFO* m_wave_name_font;
const LATTICE_FONT_INFO* m_wave_unit_font;
unsigned int m_wave_name_color;
unsigned int m_wave_unit_color;
unsigned int m_wave_color;
unsigned int m_back_color;
int m_wave_left;
int m_wave_right;
int m_wave_top;
int m_wave_bottom;
short m_max_data;
short m_min_data;
private:
c_wave_buffer* m_wave;
unsigned int* m_bg_fb; //background frame buffer, could be used to draw scale line.
int m_wave_cursor;
int m_wave_speed; //pixels per refresh
unsigned int m_wave_data_rate; //data sample rate
unsigned int m_wave_refresh_rate;//refresh cycle in millisecond
unsigned char m_frame_len_map[64];
unsigned char m_frame_len_map_index;
};
#ifdef GUILITE_ON
c_bitmap_operator the_bitmap_op = c_bitmap_operator();
c_image_operator* c_image::image_operator = &the_bitmap_op;
const void* c_theme::s_font_map[FONT_MAX];
const void* c_theme::s_image_map[IMAGE_MAX];
unsigned int c_theme::s_color_map[COLOR_MAX];
c_lattice_font_op the_lattice_font_op = c_lattice_font_op();
c_font_operator* c_word::fontOperator = &the_lattice_font_op;
#endif
#ifdef GUILITE_ON
#if ((defined __linux__) && (!defined __none_os__)) || (defined __APPLE__)
#include <unistd.h>
#include <pthread.h>
#include <string.h>
#include <time.h>
#include <sys/time.h>
#include <signal.h>
#include <sys/times.h>
#include <fcntl.h>
#include <termios.h>
#include <sys/stat.h>
#include <semaphore.h>
#include <errno.h>
#include <string.h>
#include <stdio.h>
#include <stdlib.h>
#define MAX_TIMER_CNT 10
#define TIMER_UNIT 50//ms
static void(*do_assert)(const char* file, int line);
static void(*do_log_out)(const char* log);
void register_debug_function(void(*my_assert)(const char* file, int line), void(*my_log_out)(const char* log))
{
do_assert = my_assert;
do_log_out = my_log_out;
}
void _assert(const char* file, int line)
{
if(do_assert)
{
do_assert(file, line);
}
else
{
printf("assert@ file:%s, line:%d, error no: %d\n", file, line, errno);
}
}
void log_out(const char* log)
{
if (do_log_out)
{
do_log_out(log);
}
else
{
printf("%s", log);
fflush(stdout);
}
}
typedef struct _timer_manage
{
struct _timer_info
{
int state; /* on or off */
int interval;
int elapse; /* 0~interval */
void (* timer_proc) (void* param);
void* param;
}timer_info[MAX_TIMER_CNT];
void (* old_sigfunc)(int);
void (* new_sigfunc)(int);
}_timer_manage_t;
static struct _timer_manage timer_manage;
static void* timer_routine(void*)
{
int i;
while(true)
{
for(i = 0; i < MAX_TIMER_CNT; i++)
{
if(timer_manage.timer_info[i].state == 0)
{
continue;
}
timer_manage.timer_info[i].elapse++;
if(timer_manage.timer_info[i].elapse == timer_manage.timer_info[i].interval)
{
timer_manage.timer_info[i].elapse = 0;
timer_manage.timer_info[i].timer_proc(timer_manage.timer_info[i].param);
}
}
usleep(1000 * TIMER_UNIT);
}
return NULL;
}
static int init_mul_timer()
{
static bool s_is_init = false;
if(s_is_init == true)
{
return 0;
}
memset(&timer_manage, 0, sizeof(struct _timer_manage));
pthread_t pid;
pthread_create(&pid, NULL, timer_routine, NULL);
s_is_init = true;
return 1;
}
static int set_a_timer(int interval, void (* timer_proc)(void* param), void* param)
{
init_mul_timer();
int i;
if(timer_proc == NULL || interval <= 0)
{
return (-1);
}
for(i = 0; i < MAX_TIMER_CNT; i++)
{
if(timer_manage.timer_info[i].state == 1)
{
continue;
}
memset(&timer_manage.timer_info[i], 0, sizeof(timer_manage.timer_info[i]));
timer_manage.timer_info[i].timer_proc = timer_proc;
timer_manage.timer_info[i].param = param;
timer_manage.timer_info[i].interval = interval;
timer_manage.timer_info[i].elapse = 0;
timer_manage.timer_info[i].state = 1;
break;
}
if(i >= MAX_TIMER_CNT)
{
ASSERT(false);
return (-1);
}
return (i);
}
typedef void (*EXPIRE_ROUTINE)(void* arg);
EXPIRE_ROUTINE s_expire_function;
static c_fifo s_real_timer_fifo;
static void* real_timer_routine(void*)
{
char dummy;
while(1)
{
if(s_real_timer_fifo.read(&dummy, 1) > 0)
{
if(s_expire_function)s_expire_function(0);
}
else
{
ASSERT(false);
}
}
return 0;
}
static void expire_real_timer(int sigo)
{
char dummy = 0x33;
if(s_real_timer_fifo.write(&dummy, 1) <= 0)
{
ASSERT(false);
}
}
void start_real_timer(void (*func)(void* arg))
{
if(NULL == func)
{
return;
}
s_expire_function = func;
signal(SIGALRM, expire_real_timer);
struct itimerval value, ovalue;
value.it_value.tv_sec = 0;
value.it_value.tv_usec = REAL_TIME_TASK_CYCLE_MS * 1000;
value.it_interval.tv_sec = 0;
value.it_interval.tv_usec = REAL_TIME_TASK_CYCLE_MS * 1000;
setitimer(ITIMER_REAL, &value, &ovalue);
static pthread_t s_pid;
if(s_pid == 0)
{
pthread_create(&s_pid, NULL, real_timer_routine, NULL);
}
}
unsigned int get_cur_thread_id()
{
return (unsigned long)pthread_self();
}
void register_timer(int milli_second,void func(void* param), void* param)
{
set_a_timer(milli_second/TIMER_UNIT,func, param);
}
long get_time_in_second()
{
return time(NULL); /* + 8*60*60*/
}
T_TIME get_time()
{
T_TIME ret = {0};
struct tm *fmt;
time_t timer;
timer = get_time_in_second();
fmt = localtime(&timer);
ret.year = fmt->tm_year + 1900;
ret.month = fmt->tm_mon + 1;
ret.day = fmt->tm_mday;
ret.hour = fmt->tm_hour;
ret.minute = fmt->tm_min;
ret.second = fmt->tm_sec;
return ret;
}
T_TIME second_to_day(long second)
{
T_TIME ret = {0};
struct tm *fmt;
fmt = localtime(&second);
ret.year = fmt->tm_year + 1900;
ret.month = fmt->tm_mon + 1;
ret.day = fmt->tm_mday;
ret.hour = fmt->tm_hour;
ret.minute = fmt->tm_min;
ret.second = fmt->tm_sec;
return ret;
}
void create_thread(unsigned long* thread_id, void* attr, void *(*start_routine) (void *), void* arg)
{
pthread_create((pthread_t*)thread_id, (pthread_attr_t const*)attr, start_routine, arg);
}
void thread_sleep(unsigned int milli_seconds)
{
usleep(milli_seconds * 1000);
}
typedef struct {
unsigned short bfType;
unsigned int bfSize;
unsigned short bfReserved1;
unsigned short bfReserved2;
unsigned int bfOffBits;
}__attribute__((packed))FileHead;
typedef struct{
unsigned int biSize;
int biWidth;
int biHeight;
unsigned short biPlanes;
unsigned short biBitCount;
unsigned int biCompress;
unsigned int biSizeImage;
int biXPelsPerMeter;
int biYPelsPerMeter;
unsigned int biClrUsed;
unsigned int biClrImportant;
unsigned int biRedMask;
unsigned int biGreenMask;
unsigned int biBlueMask;
}__attribute__((packed))Infohead;
int build_bmp(const char *filename, unsigned int width, unsigned int height, unsigned char *data)
{
FileHead bmp_head;
Infohead bmp_info;
int size = width * height * 2;
//initialize bmp head.
bmp_head.bfType = 0x4d42;
bmp_head.bfSize = size + sizeof(FileHead) + sizeof(Infohead);
bmp_head.bfReserved1 = bmp_head.bfReserved2 = 0;
bmp_head.bfOffBits = bmp_head.bfSize - size;
//initialize bmp info.
bmp_info.biSize = 40;
bmp_info.biWidth = width;
bmp_info.biHeight = height;
bmp_info.biPlanes = 1;
bmp_info.biBitCount = 16;
bmp_info.biCompress = 3;
bmp_info.biSizeImage = size;
bmp_info.biXPelsPerMeter = 0;
bmp_info.biYPelsPerMeter = 0;
bmp_info.biClrUsed = 0;
bmp_info.biClrImportant = 0;
//RGB565
bmp_info.biRedMask = 0xF800;
bmp_info.biGreenMask = 0x07E0;
bmp_info.biBlueMask = 0x001F;
//copy the data
FILE *fp;
if(!(fp=fopen(filename,"wb")))
{
return -1;
}
fwrite(&bmp_head, 1, sizeof(FileHead),fp);
fwrite(&bmp_info, 1, sizeof(Infohead),fp);
//fwrite(data, 1, size, fp);//top <-> bottom
for (int i = (height - 1); i >= 0; --i)
{
fwrite(&data[i * width * 2], 1, width * 2, fp);
}
fclose(fp);
return 0;
}
c_fifo::c_fifo()
{
m_head = m_tail = 0;
m_read_sem = malloc(sizeof(sem_t));
m_write_mutex = malloc(sizeof(pthread_mutex_t));
sem_init((sem_t*)m_read_sem, 0, 0);
pthread_mutex_init((pthread_mutex_t*)m_write_mutex, 0);
}
int c_fifo::read(void* buf, int len)
{
unsigned char* pbuf = (unsigned char*)buf;
int i = 0;
while(i < len)
{
if (m_tail == m_head)
{//empty
sem_wait((sem_t*)m_read_sem);
continue;
}
*pbuf++ = m_buf[m_head];
m_head = (m_head + 1) % FIFO_BUFFER_LEN;
i++;
}
if(i != len)
{
ASSERT(false);
}
return i;
}
int c_fifo::write(void* buf, int len)
{
unsigned char* pbuf = (unsigned char*)buf;
int i = 0;
int tail = m_tail;
pthread_mutex_lock((pthread_mutex_t*)m_write_mutex);
while(i < len)
{
if ((m_tail + 1) % FIFO_BUFFER_LEN == m_head)
{//full, clear data has been written;
m_tail = tail;
log_out("Warning: fifo full\n");
pthread_mutex_unlock((pthread_mutex_t*)m_write_mutex);
return 0;
}
m_buf[m_tail] = *pbuf++;
m_tail = (m_tail + 1) % FIFO_BUFFER_LEN;
i++;
}
pthread_mutex_unlock((pthread_mutex_t*)m_write_mutex);
if(i != len)
{
ASSERT(false);
}
else
{
sem_post((sem_t*)m_read_sem);
}
return i;
}
#endif
#endif
#ifdef GUILITE_ON
#if (defined __none_os__) || ((!defined _WIN32) && (!defined WIN32) && (!defined _WIN64) && (!defined WIN64) && (!defined __linux__) && (!defined __APPLE__))
#include <stdio.h>
static void(*do_assert)(const char* file, int line);
static void(*do_log_out)(const char* log);
void register_debug_function(void(*my_assert)(const char* file, int line), void(*my_log_out)(const char* log))
{
do_assert = my_assert;
do_log_out = my_log_out;
}
void _assert(const char* file, int line)
{
if(do_assert)
{
do_assert(file, line);
}
while(1);
}
void log_out(const char* log)
{
if (do_log_out)
{
do_log_out(log);
}
}
long get_time_in_second()
{
return 0;
}
T_TIME second_to_day(long second)
{
T_TIME ret = {0};
return ret;
}
T_TIME get_time()
{
T_TIME ret = {0};
return ret;
}
void start_real_timer(void (*func)(void* arg))
{
log_out("Not support now");
}
void register_timer(int milli_second, void func(void* ptmr, void* parg))
{
log_out("Not support now");
}
unsigned int get_cur_thread_id()
{
log_out("Not support now");
return 0;
}
void create_thread(unsigned long* thread_id, void* attr, void *(*start_routine) (void *), void* arg)
{
log_out("Not support now");
}
extern "C" void delay_ms(unsigned short nms);
void thread_sleep(unsigned int milli_seconds)
{//MCU alway implemnet driver code in APP.
delay_ms(milli_seconds);
}
int build_bmp(const char *filename, unsigned int width, unsigned int height, unsigned char *data)
{
log_out("Not support now");
return 0;
}
c_fifo::c_fifo()
{
m_head = m_tail = 0;
m_read_sem = m_write_mutex = 0;
}
int c_fifo::read(void* buf, int len)
{
unsigned char* pbuf = (unsigned char*)buf;
int i = 0;
while(i < len)
{
if (m_tail == m_head)
{//empty
continue;
}
*pbuf++ = m_buf[m_head];
m_head = (m_head + 1) % FIFO_BUFFER_LEN;
i++;
}
if(i != len)
{
ASSERT(false);
}
return i;
}
int c_fifo::write(void* buf, int len)
{
unsigned char* pbuf = (unsigned char*)buf;
int i = 0;
int tail = m_tail;
while(i < len)
{
if ((m_tail + 1) % FIFO_BUFFER_LEN == m_head)
{//full, clear data has been written;
m_tail = tail;
log_out("Warning: fifo full\n");
return 0;
}
m_buf[m_tail] = *pbuf++;
m_tail = (m_tail + 1) % FIFO_BUFFER_LEN;
i++;
}
if(i != len)
{
ASSERT(false);
}
return i;
}
#endif
#endif
#ifdef GUILITE_ON
#if (defined _WIN32) || (defined WIN32) || (defined _WIN64) || (defined WIN64)
#include <string.h>
#include <stdio.h>
#include <time.h>
#include <conio.h>
#include <windows.h>
#include <assert.h>
#define MAX_TIMER_CNT 10
#define TIMER_UNIT 50//ms
static void(*do_assert)(const char* file, int line);
static void(*do_log_out)(const char* log);
void register_debug_function(void(*my_assert)(const char* file, int line), void(*my_log_out)(const char* log))
{
do_assert = my_assert;
do_log_out = my_log_out;
}
void _assert(const char* file, int line)
{
static char s_buf[192];
if (do_assert)
{
do_assert(file, line);
}
else
{
memset(s_buf, 0, sizeof(s_buf));
sprintf_s(s_buf, sizeof(s_buf), "vvvvvvvvvvvvvvvvvvvvvvvvvvvv\n\nAssert@ file = %s, line = %d\n\n^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n", file, line);
OutputDebugStringA(s_buf);
printf("%s", s_buf);
fflush(stdout);
assert(false);
}
}
void log_out(const char* log)
{
if (do_log_out)
{
do_log_out(log);
}
else
{
printf("%s", log);
fflush(stdout);
OutputDebugStringA(log);
}
}
typedef struct _timer_manage
{
struct _timer_info
{
int state; /* on or off */
int interval;
int elapse; /* 0~interval */
void (* timer_proc) (void* param);
void* param;
}timer_info[MAX_TIMER_CNT];
void (* old_sigfunc)(int);
void (* new_sigfunc)(int);
}_timer_manage_t;
static struct _timer_manage timer_manage;
DWORD WINAPI timer_routine(LPVOID lpParam)
{
int i;
while(true)
{
for(i = 0; i < MAX_TIMER_CNT; i++)
{
if(timer_manage.timer_info[i].state == 0)
{
continue;
}
timer_manage.timer_info[i].elapse++;
if(timer_manage.timer_info[i].elapse == timer_manage.timer_info[i].interval)
{
timer_manage.timer_info[i].elapse = 0;
timer_manage.timer_info[i].timer_proc(timer_manage.timer_info[i].param);
}
}
Sleep(TIMER_UNIT);
}
return 0;
}
static int init_mul_timer()
{
static bool s_is_init = false;
if(s_is_init == true)
{
return 0;
}
memset(&timer_manage, 0, sizeof(struct _timer_manage));
DWORD pid;
CreateThread(0, 0, timer_routine, 0, 0, &pid);
s_is_init = true;
return 1;
}
static int set_a_timer(int interval, void (* timer_proc) (void* param), void* param)
{
init_mul_timer();
int i;
if(timer_proc == 0 || interval <= 0)
{
return (-1);
}
for(i = 0; i < MAX_TIMER_CNT; i++)
{
if(timer_manage.timer_info[i].state == 1)
{
continue;
}
memset(&timer_manage.timer_info[i], 0, sizeof(timer_manage.timer_info[i]));
timer_manage.timer_info[i].timer_proc = timer_proc;
timer_manage.timer_info[i].param = param;
timer_manage.timer_info[i].interval = interval;
timer_manage.timer_info[i].elapse = 0;
timer_manage.timer_info[i].state = 1;
break;
}
if(i >= MAX_TIMER_CNT)
{
ASSERT(false);
return (-1);
}
return (i);
}
typedef void (*EXPIRE_ROUTINE)(void* arg);
EXPIRE_ROUTINE s_expire_function;
static c_fifo s_real_timer_fifo;
static DWORD WINAPI fire_real_timer(LPVOID lpParam)
{
char dummy;
while(1)
{
if(s_real_timer_fifo.read(&dummy, 1) > 0)
{
if(s_expire_function)s_expire_function(0);
}
else
{
ASSERT(false);
}
}
return 0;
}
/*Win32 desktop only
static void CALLBACK trigger_real_timer(UINT, UINT, DWORD_PTR, DWORD_PTR, DWORD_PTR)
{
char dummy = 0x33;
s_real_timer_fifo.write(&dummy, 1);
}
*/
static DWORD WINAPI trigger_real_timer(LPVOID lpParam)
{
char dummy = 0x33;
while (1)
{
s_real_timer_fifo.write(&dummy, 1);
Sleep(REAL_TIME_TASK_CYCLE_MS);
}
return 0;
}
void start_real_timer(void (*func)(void* arg))
{
if(0 == func)
{
return;
}
s_expire_function = func;
//timeSetEvent(REAL_TIME_TASK_CYCLE_MS, 0, trigger_real_timer, 0, TIME_PERIODIC);//Win32 desktop only
static DWORD s_pid;
if(s_pid == 0)
{
CreateThread(0, 0, trigger_real_timer, 0, 0, &s_pid);
CreateThread(0, 0, fire_real_timer, 0, 0, &s_pid);
}
}
unsigned int get_cur_thread_id()
{
return GetCurrentThreadId();
}
void register_timer(int milli_second,void func(void* param), void* param)
{
set_a_timer(milli_second/TIMER_UNIT,func, param);
}
long get_time_in_second()
{
return (long)time(0);
}
T_TIME get_time()
{
T_TIME ret = {0};
SYSTEMTIME time;
GetLocalTime(&time);
ret.year = time.wYear;
ret.month = time.wMonth;
ret.day = time.wDay;
ret.hour = time.wHour;
ret.minute = time.wMinute;
ret.second = time.wSecond;
return ret;
}
T_TIME second_to_day(long second)
{
T_TIME ret;
ret.year = 1999;
ret.month = 10;
ret.date = 1;
ret.second = second % 60;
second /= 60;
ret.minute = second % 60;
second /= 60;
ret.hour = (second + 8) % 24;//China time zone.
return ret;
}
void create_thread(unsigned long* thread_id, void* attr, void *(*start_routine) (void *), void* arg)
{
DWORD pid = 0;
CreateThread(0, 0, LPTHREAD_START_ROUTINE(start_routine), arg, 0, &pid);
*thread_id = pid;
}
void thread_sleep(unsigned int milli_seconds)
{
Sleep(milli_seconds);
}
#pragma pack(push,1)
typedef struct {
unsigned short bfType;
unsigned int bfSize;
unsigned short bfReserved1;
unsigned short bfReserved2;
unsigned int bfOffBits;
}FileHead;
typedef struct {
unsigned int biSize;
int biWidth;
int biHeight;
unsigned short biPlanes;
unsigned short biBitCount;
unsigned int biCompress;
unsigned int biSizeImage;
int biXPelsPerMeter;
int biYPelsPerMeter;
unsigned int biClrUsed;
unsigned int biClrImportant;
unsigned int biRedMask;
unsigned int biGreenMask;
unsigned int biBlueMask;
}Infohead;
#pragma pack(pop)
int build_bmp(const char *filename, unsigned int width, unsigned int height, unsigned char *data)
{
FileHead bmp_head;
Infohead bmp_info;
int size = width * height * 2;
//initialize bmp head.
bmp_head.bfType = 0x4d42;
bmp_head.bfSize = size + sizeof(FileHead) + sizeof(Infohead);
bmp_head.bfReserved1 = bmp_head.bfReserved2 = 0;
bmp_head.bfOffBits = bmp_head.bfSize - size;
//initialize bmp info.
bmp_info.biSize = 40;
bmp_info.biWidth = width;
bmp_info.biHeight = height;
bmp_info.biPlanes = 1;
bmp_info.biBitCount = 16;
bmp_info.biCompress = 3;
bmp_info.biSizeImage = size;
bmp_info.biXPelsPerMeter = 0;
bmp_info.biYPelsPerMeter = 0;
bmp_info.biClrUsed = 0;
bmp_info.biClrImportant = 0;
//RGB565
bmp_info.biRedMask = 0xF800;
bmp_info.biGreenMask = 0x07E0;
bmp_info.biBlueMask = 0x001F;
//copy the data
FILE *fp;
if (!(fp = fopen(filename, "wb")))
{
return -1;
}
fwrite(&bmp_head, 1, sizeof(FileHead), fp);
fwrite(&bmp_info, 1, sizeof(Infohead), fp);
//fwrite(data, 1, size, fp);//top <-> bottom
for (int i = (height - 1); i >= 0; --i)
{
fwrite(&data[i * width * 2], 1, width * 2, fp);
}
fclose(fp);
return 0;
}
c_fifo::c_fifo()
{
m_head = m_tail = 0;
m_read_sem = CreateSemaphore(0, // default security attributes
0, // initial count
1, // maximum count
0); // unnamed semaphore
m_write_mutex = CreateMutex(0, false, 0);
}
int c_fifo::read(void* buf, int len)
{
unsigned char* pbuf = (unsigned char*)buf;
int i = 0;
while (i < len)
{
if (m_tail == m_head)
{//empty
WaitForSingleObject(m_read_sem, INFINITE);
continue;
}
*pbuf++ = m_buf[m_head];
m_head = (m_head + 1) % FIFO_BUFFER_LEN;
i++;
}
if (i != len)
{
ASSERT(false);
}
return i;
}
int c_fifo::write(void* buf, int len)
{
unsigned char* pbuf = (unsigned char*)buf;
int i = 0;
int tail = m_tail;
WaitForSingleObject(m_write_mutex, INFINITE);
while (i < len)
{
if ((m_tail + 1) % FIFO_BUFFER_LEN == m_head)
{//full, clear data has been written;
m_tail = tail;
log_out("Warning: fifo full\n");
ReleaseMutex(m_write_mutex);
return 0;
}
m_buf[m_tail] = *pbuf++;
m_tail = (m_tail + 1) % FIFO_BUFFER_LEN;
i++;
}
ReleaseMutex(m_write_mutex);
if (i != len)
{
ASSERT(false);
}
else
{
ReleaseSemaphore(m_read_sem, 1, 0);
}
return i;
}
#endif
#endif
#ifdef GUILITE_ON
DIALOG_ARRAY c_dialog::ms_the_dialogs[SURFACE_CNT_MAX];
c_keyboard c_edit::s_keyboard;
static c_keyboard_button s_key_0, s_key_1, s_key_2, s_key_3, s_key_4, s_key_5, s_key_6, s_key_7, s_key_8, s_key_9;
static c_keyboard_button s_key_A, s_key_B, s_key_C, s_key_D, s_key_E, s_key_F, s_key_G, s_key_H, s_key_I, s_key_J;
static c_keyboard_button s_key_K, s_key_L, s_key_M, s_key_N, s_key_O, s_key_P, s_key_Q, s_key_R, s_key_S, s_key_T;
static c_keyboard_button s_key_U, s_key_V, s_key_W, s_key_X, s_key_Y, s_key_Z;
static c_keyboard_button s_key_dot, s_key_caps, s_key_space, s_key_enter, s_key_del, s_key_esc, s_key_num_switch;
WND_TREE g_key_board_children[] =
{
//Row 1
{&s_key_Q, 'Q', 0, POS_X(0), POS_Y(0), KEY_WIDTH, KEY_HEIGHT},
{&s_key_W, 'W', 0, POS_X(1), POS_Y(0), KEY_WIDTH, KEY_HEIGHT},
{&s_key_E, 'E', 0, POS_X(2), POS_Y(0), KEY_WIDTH, KEY_HEIGHT},
{&s_key_R, 'R', 0, POS_X(3), POS_Y(0), KEY_WIDTH, KEY_HEIGHT},
{&s_key_T, 'T', 0, POS_X(4), POS_Y(0), KEY_WIDTH, KEY_HEIGHT},
{&s_key_Y, 'Y', 0, POS_X(5), POS_Y(0), KEY_WIDTH, KEY_HEIGHT},
{&s_key_U, 'U', 0, POS_X(6), POS_Y(0), KEY_WIDTH, KEY_HEIGHT},
{&s_key_I, 'I', 0, POS_X(7), POS_Y(0), KEY_WIDTH, KEY_HEIGHT},
{&s_key_O, 'O', 0, POS_X(8), POS_Y(0), KEY_WIDTH, KEY_HEIGHT},
{&s_key_P, 'P', 0, POS_X(9), POS_Y(0), KEY_WIDTH, KEY_HEIGHT},
//Row 2
{&s_key_A, 'A', 0, ((KEY_WIDTH / 2) + POS_X(0)), POS_Y(1), KEY_WIDTH, KEY_HEIGHT},
{&s_key_S, 'S', 0, ((KEY_WIDTH / 2) + POS_X(1)), POS_Y(1), KEY_WIDTH, KEY_HEIGHT},
{&s_key_D, 'D', 0, ((KEY_WIDTH / 2) + POS_X(2)), POS_Y(1), KEY_WIDTH, KEY_HEIGHT},
{&s_key_F, 'F', 0, ((KEY_WIDTH / 2) + POS_X(3)), POS_Y(1), KEY_WIDTH, KEY_HEIGHT},
{&s_key_G, 'G', 0, ((KEY_WIDTH / 2) + POS_X(4)), POS_Y(1), KEY_WIDTH, KEY_HEIGHT},
{&s_key_H, 'H', 0, ((KEY_WIDTH / 2) + POS_X(5)), POS_Y(1), KEY_WIDTH, KEY_HEIGHT},
{&s_key_J, 'J', 0, ((KEY_WIDTH / 2) + POS_X(6)), POS_Y(1), KEY_WIDTH, KEY_HEIGHT},
{&s_key_K, 'K', 0, ((KEY_WIDTH / 2) + POS_X(7)), POS_Y(1), KEY_WIDTH, KEY_HEIGHT},
{&s_key_L, 'L', 0, ((KEY_WIDTH / 2) + POS_X(8)), POS_Y(1), KEY_WIDTH, KEY_HEIGHT},
//Row 3
{&s_key_caps, 0x14, 0, POS_X(0), POS_Y(2), CAPS_WIDTH, KEY_HEIGHT},
{&s_key_Z, 'Z', 0, ((KEY_WIDTH / 2) + POS_X(1)), POS_Y(2), KEY_WIDTH, KEY_HEIGHT},
{&s_key_X, 'X', 0, ((KEY_WIDTH / 2) + POS_X(2)), POS_Y(2), KEY_WIDTH, KEY_HEIGHT},
{&s_key_C, 'C', 0, ((KEY_WIDTH / 2) + POS_X(3)), POS_Y(2), KEY_WIDTH, KEY_HEIGHT},
{&s_key_V, 'V', 0, ((KEY_WIDTH / 2) + POS_X(4)), POS_Y(2), KEY_WIDTH, KEY_HEIGHT},
{&s_key_B, 'B', 0, ((KEY_WIDTH / 2) + POS_X(5)), POS_Y(2), KEY_WIDTH, KEY_HEIGHT},
{&s_key_N, 'N', 0, ((KEY_WIDTH / 2) + POS_X(6)), POS_Y(2), KEY_WIDTH, KEY_HEIGHT},
{&s_key_M, 'M', 0, ((KEY_WIDTH / 2) + POS_X(7)), POS_Y(2), KEY_WIDTH, KEY_HEIGHT},
{&s_key_del,0x7F, 0, ((KEY_WIDTH / 2) + POS_X(8)), POS_Y(2), DEL_WIDTH, KEY_HEIGHT},
//Row 4
{&s_key_esc, 0x1B, 0, POS_X(0), POS_Y(3), ESC_WIDTH, KEY_HEIGHT},
{&s_key_num_switch, 0x90, 0, POS_X(2), POS_Y(3), SWITCH_WIDTH, KEY_HEIGHT},
{&s_key_space, ' ', 0, ((KEY_WIDTH / 2) + POS_X(3)), POS_Y(3), SPACE_WIDTH, KEY_HEIGHT},
{&s_key_dot, '.', 0, ((KEY_WIDTH / 2) + POS_X(6)), POS_Y(3), DOT_WIDTH, KEY_HEIGHT},
{&s_key_enter, '\n', 0, POS_X(8), POS_Y(3), ENTER_WIDTH, KEY_HEIGHT},
{0,0,0,0,0,0,0}
};
WND_TREE g_number_board_children[] =
{
{&s_key_1, '1', 0, POS_X(0), POS_Y(0), KEY_WIDTH, KEY_HEIGHT},
{&s_key_2, '2', 0, POS_X(1), POS_Y(0), KEY_WIDTH, KEY_HEIGHT},
{&s_key_3, '3', 0, POS_X(2), POS_Y(0), KEY_WIDTH, KEY_HEIGHT},
{&s_key_4, '4', 0, POS_X(0), POS_Y(1), KEY_WIDTH, KEY_HEIGHT},
{&s_key_5, '5', 0, POS_X(1), POS_Y(1), KEY_WIDTH, KEY_HEIGHT},
{&s_key_6, '6', 0, POS_X(2), POS_Y(1), KEY_WIDTH, KEY_HEIGHT},
{&s_key_7, '7', 0, POS_X(0), POS_Y(2), KEY_WIDTH, KEY_HEIGHT},
{&s_key_8, '8', 0, POS_X(1), POS_Y(2), KEY_WIDTH, KEY_HEIGHT},
{&s_key_9, '9', 0, POS_X(2), POS_Y(2), KEY_WIDTH, KEY_HEIGHT},
{&s_key_esc,0x1B, 0, POS_X(0), POS_Y(3), KEY_WIDTH, KEY_HEIGHT},
{&s_key_0, '0', 0, POS_X(1), POS_Y(3), KEY_WIDTH, KEY_HEIGHT},
{&s_key_dot,'.', 0, POS_X(2), POS_Y(3), KEY_WIDTH, KEY_HEIGHT},
{&s_key_del, 0x7F, 0, POS_X(3), POS_Y(0), KEY_WIDTH, KEY_HEIGHT * 2 + 2},
{&s_key_enter,'\n', 0, POS_X(3), POS_Y(2), KEY_WIDTH, KEY_HEIGHT * 2 + 2},
{0,0,0,0,0,0,0}
};
#endif
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