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!19 Refactor wnd, add HelloWidgets

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idea4good
2019-05-24 10:20:40 +08:00
committed by Gitee
parent ef7e8f8b70
commit c38b8b0cf1
62 changed files with 265 additions and 347 deletions
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32
core_include/display.h Normal file
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#ifndef DISPLAY_H
#define DISPLAY_H
#define SURFACE_CNT_MAX 6//root + pages
class c_hid_pipe;
class c_surface;
class c_display {
friend class c_surface;
public:
c_display(void* phy_fb, unsigned int display_width, unsigned int display_height,
unsigned int surface_width, unsigned int surface_height,
unsigned int color_bytes, unsigned int surface_cnt, EXTERNAL_GFX_OP* gfx_op = NULL);
c_surface* alloc_surface(void* usr, Z_ORDER_LEVEL max_zorder);
int merge_surface(c_surface* s1, c_surface* s2, int x0, int x1, int y0, int y2, int offset);
unsigned int get_width() { return m_width; }
unsigned int get_height() { return m_height; }
void* get_updated_fb(int* width, int* height, bool force_update = false);
int snap_shot(const char* file_name);
private:
unsigned int m_width; //in pixels
unsigned int m_height; //in pixels
unsigned int m_color_bytes; //16 bits, 32 bits only
void* m_phy_fb;
int m_phy_read_index;
int m_phy_write_index;
c_surface* m_surface_group[SURFACE_CNT_MAX];
unsigned int m_surface_cnt;
};
#endif