int LOBJECT_METHOD(getFontOutline, TTF_Font * font){
int result = TTF_GetFontOutline(font);
state.push_integer(result);
return 1;
}
//TTF_GetFontOutline
int SDLFont::getOutline() {
return TTF_GetFontOutline(this->fontContext);
}
void draw_table(int x0, int y0)
{
int i,w=0,h;
SDL_Rect r, r2;
Uint32 color[7];
SDL_Color fg={0,0,0,255};
#if RENDER_MODE==1
SDL_Color bg={255,255,255,255};
#endif
color[0]=SDL_MapRGB(screen->format,255,0,0);
color[1]=SDL_MapRGB(screen->format,255,128,0);
color[2]=SDL_MapRGB(screen->format,255,255,0);
color[3]=SDL_MapRGB(screen->format,0,0,0);
color[4]=SDL_MapRGB(screen->format,0,255,0);
color[5]=SDL_MapRGB(screen->format,0,0,255);
color[6]=SDL_MapRGB(screen->format,128,0,128);
/* detemine max font advance for this page */
for(i=0;i<128;i++)
if(w<gm[i].advance)
w=gm[i].advance;
h=TTF_FontLineSkip(font);
for(i=0; i<17; i++)
{
/* draw max font advance grid (for this page) */
r.x=x0+i*(w+SPACING)-SPACING/2-1;
r.y=y0-SPACING/2-1;
r.w=1;
r.h=(h+SPACING)*8+1;
SDL_FillRect(screen,&r,color[5]);
}
for(i=0; i<9; i++)
{
if(i<8)
{
/* draw font ascent line */
r.x=x0-SPACING/2-1;
r.y=y0+i*(h+SPACING)-SPACING/2+TTF_FontAscent(font);
r.w=(w+SPACING)*16;
printf("1111 x: %d y: %d w: %d \n", r.x, r.y, r.w);
r.h=1;
SDL_FillRect(screen,&r,color[3]);
/* draw font height line */
r.x=x0-SPACING/2-1;
r.y=y0+i*(h+SPACING)-SPACING/2+TTF_FontHeight(font);
r.w=(w+SPACING)*16;
r.h=1;
SDL_FillRect(screen,&r,color[2]);
}
/* draw max height grid */
r.x=x0-SPACING/2-1;
r.y=y0+i*(h+SPACING)-SPACING/2-1;
r.w=(w+SPACING)*16;
r.h=1;
printf("222 x: %d y: %d w: %d \n", r.x, r.y, r.w);
SDL_FillRect(screen,&r,color[5]);
}
r.x=x0;
r.y=y0-h;
for(i=0;i<128;i++)
{
/* relocate for next line... */
if(!(i%16))
{
r.x=x0;
r.y+=h+SPACING;
}
/* draw the bounding box */
#if RENDER_MODE==1
r2.x=r.x+gm[i].minx-1;
r2.y=r.y+TTF_FontAscent(font)-gm[i].maxy-1;
r2.w=text[i]->w+2;
r2.h=text[i]->h+2;
SDL_FillRect(screen,&r2,color[4]);
#else
r2.x=r.x+gm[i].minx-1;
r2.y=r.y+TTF_FontAscent(font)-gm[i].maxy-1;
r2.w=text[i]->w+2;
r2.h=1;
SDL_FillRect(screen,&r2,color[4]);
r2.x=r.x+gm[i].minx-1;
r2.y=r.y+TTF_FontAscent(font)-gm[i].maxy-1;
r2.w=1;
r2.h=text[i]->h+2;
SDL_FillRect(screen,&r2,color[4]);
r2.x=r.x+gm[i].minx-1;
r2.y=r.y+TTF_FontAscent(font)-gm[i].maxy+text[i]->h;
r2.w=text[i]->w+2;
r2.h=1;
SDL_FillRect(screen,&r2,color[4]);
r2.x=r.x+gm[i].minx+text[i]->w;
r2.y=r.y+TTF_FontAscent(font)-gm[i].maxy-1;
r2.w=1;
r2.h=text[i]->h+2;
SDL_FillRect(screen,&r2,color[4]);
#endif
/* draw advance line */
r2.x=r.x+gm[i].advance;
r2.w=1;
r2.y=r.y;
r2.h=h;
SDL_FillRect(screen,&r2,color[0]);
/* draw the glyph (from cache) */
r2.x=r.x+gm[i].minx-TTF_GetFontOutline(font);
r2.y=r.y+TTF_FontAscent(font)-gm[i].maxy-TTF_GetFontOutline(font);
SDL_BlitSurface(text[i],0,screen,&r2);
r.x+=w+SPACING;
}
r.x=x0-TTF_GetFontOutline(font);
r.y+=h+SPACING-TTF_GetFontOutline(font);
{
/* pick a panagram... */
const char *msg="Sphinx of black quartz, judge my vow!";
/*"The quick brown fox jumps over the lazy dog";*/
SDL_Surface *surf=
#if RENDER_MODE==0
TTF_RenderText_Solid(font,msg,fg);
#elif RENDER_MODE==1
TTF_RenderText_Shaded(font,msg,fg,bg);
#elif RENDER_MODE==2
TTF_RenderText_Blended(font,msg,fg);
#endif
if(surf)
{
SDL_BlitSurface(surf,0,screen,&r);
SDL_FreeSurface(surf);
}
}
}
static mrb_value
mrb_sdl2_ttf_font_get_outline(mrb_state *mrb, mrb_value self)
{
return mrb_fixnum_value(TTF_GetFontOutline(mrb_sdl2_font_get_ptr(mrb, self)));
}
