mirror of https://github.com/mpv-player/mpv
83 lines
2.1 KiB
C
83 lines
2.1 KiB
C
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//static int vo_font_loaded=-1;
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font_desc_t* vo_font=NULL;
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int vo_sub_lines=2;
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unsigned char* vo_sub_text[8];
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unsigned char* vo_osd_text="00:00:00";
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void vo_draw_text(int dxs,int dys,void (*draw_alpha)(int x0,int y0, int w,int h, unsigned char* src, unsigned char *srca, int stride)){
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int i;
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int y;
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if(!vo_font) return; // no font
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if(vo_osd_text){
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int len=strlen(vo_osd_text);
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int j;
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int y=10;
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int x=20;
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for(j=0;j<len;j++){
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int c=vo_osd_text[j];
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int font=vo_font->font[c];
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if(font>=0)
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draw_alpha(x,y,
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vo_font->width[c],
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vo_font->pic_a[font]->h,
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vo_font->pic_b[font]->bmp+vo_font->start[c],
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vo_font->pic_a[font]->bmp+vo_font->start[c],
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vo_font->pic_a[font]->w);
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x+=vo_font->width[c]+vo_font->charspace;
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}
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}
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#if 1
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if(vo_sub_lines<=0) return; // no text
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y=dys-(1+vo_sub_lines)*vo_font->height;
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for(i=0;i<vo_sub_lines;i++){
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unsigned char* text="Hello World! HÛDEJÓ!"; //vo_sub_text[i];
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int len=strlen(text);
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int j;
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int xsize=-vo_font->charspace;
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int x=0;
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for(j=0;j<len;j++){
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int w=vo_font->width[text[j]];
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if(w>100) printf("gazvan: %d (%d=%c)\n",w,text[j],text[j]);
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xsize+=w+vo_font->charspace;
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}
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//printf("text width = %d\n",xsize);
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if(xsize>dxs) printf("Warning! SUB too wide!!! (%d>%d)\n",xsize,dxs);
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x=dxs/2-xsize/2;
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for(j=0;j<len;j++){
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int c=text[j];
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int font=vo_font->font[c];
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if(x>=0 && x+vo_font->width[c]<dxs)
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if(font>=0)
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draw_alpha(x,y,
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vo_font->width[c],
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vo_font->pic_a[font]->h,
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vo_font->pic_b[font]->bmp+vo_font->start[c],
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vo_font->pic_a[font]->bmp+vo_font->start[c],
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vo_font->pic_a[font]->w);
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x+=vo_font->width[c]+vo_font->charspace;
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}
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y+=vo_font->height;
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}
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#endif
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}
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