glimpse.h

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#ifndef __GLIMPSE_H__
#define __GLIPMSE_H__
 
#include <chitralekha.h>
#include <widgets/base.h>
#include <widgets/window.h>
 
#define THUMB_W 200
#define THUMB_H 200 //this will be downed to 125
 
typedef struct _thumbox_ {
    int xloc;
    int yloc;
    uint32_t width;
    uint32_t height;
    uint8_t* fullImagePixels;
} thumbnail_t;
 
typedef struct _glimparea_ {
    int xloc;
    int yloc;
    int width;
    int height;
    int cur_xloc;
    int cur_yloc;
    bool draw_thumbs;
    list_t* thumblist;
} GlimpBox;
extern void GlimpseWindowPaint(ChWindow* win);
 
void compute_thumb_size(int src_w, int src_h, int max_w, int max_h, int* out_w, int* out_h);
 
extern void thumbnail_box(ChCanvas* canvas,
                          uint8_t* src,
                          int src_w,
                          int src_h,
                          uint8_t* dst,
                          int dst_x,
                          int dst_y,
                          int dst_w,
                          int dst_h);
 
extern void
_Glimpse_draw_thumb(ChCanvas* canv, char* path, int dst_x, int dst_y, int max_w, int max_h);
 
extern GlimpBox* _Glimpse_create_glimbox(int xloc, int yloc, int width, int height);
 
extern thumbnail_t* _Glimpse_create_thumbnail(int xloc, int yloc, int width, int height);
 
extern void _Glimpse_add_thumbnail(GlimpBox* box, thumbnail_t* thumb);
 
extern void _Glimpse_box_repaint(GlimpBox* box, ChWindow* win);
extern GlimpBox* _Glimpse_get_main_glimp();
#endif