diff --git a/src/corelib/render.c b/src/corelib/render.c index 35916f8..09f9367 100644 --- a/src/corelib/render.c +++ b/src/corelib/render.c @@ -223,25 +223,34 @@ void exec_sliced_cmd(const drawcmd_t* cmd) { tw - sliced->corner_size, th - sliced->corner_size, sliced->corner_size, sliced->corner_size }; dstr = get_dest_with_size((SDL_FRect) { - rect.w - sliced->radius, rect.h - sliced->radius, sliced->radius, sliced->radius + rect.x + rect.w - sliced->radius, rect.y + rect.h - sliced->radius, sliced->radius, sliced->radius }, cmd->ui); SDL_RenderCopyF(g_context.renderer, t, &srcr, &dstr); } void exec_text_cmd(const drawcmd_t* cmd) { SDL_FRect r = get_dest_with_size(cmd->text.area, cmd->ui); - SDL_FRect rt = {r.x*100, r.y*100, r.w*100, r.h*100}; - SDL_Surface* s = TTF_RenderText_Solid_Wrapped(cmd->text.font, cmd->text.text, cmd->text.fg, floor(cmd->text.area.y * 100)); + + float scale = 1.0 / (float)TTF_FontHeight(cmd->text.style.font) * cmd->text.style.size; + int pt_width = r.w * scale; + printf("scale %f ptwidth %d\n", scale, pt_width); + SDL_Surface* s = TTF_RenderText_Solid_Wrapped(cmd->text.style.font, cmd->text.text, cmd->text.fg, pt_width); if(s != NULL) { - SDL_FreeSurface(s); SDL_Texture* t = SDL_CreateTextureFromSurface(g_context.renderer, s); + SDL_FreeSurface(s); + + float ratio = (float)s->w / (float)pt_width; + r.w *= ratio; + r.h *= ratio; + printf("r.w %f\n", r.w); + float ar = r.w / r.h; float ar2 = (float)s->w / (float)s->h; SDL_Rect srcr = {0, 0, s->w, s->h}; if(ar > ar2) { - srcr.h = srcr.w * ar; + srcr.h = srcr.w / ar; } else if(ar < ar2) { - r.h = r.w * ar2; + r.h = r.w / ar2; } SDL_RenderCopyF(g_context.renderer, t, &srcr, &r); SDL_DestroyTexture(t); @@ -352,13 +361,13 @@ void draw_sliced(const nineslice_t *sliced) { draw(&d); } -void draw_text(const char *str, SDL_FRect area, TTF_Font *font, SDL_Color font_color, depth_t depth) { +void draw_text(const char *str, SDL_FRect area, text_style_t style, SDL_Color font_color, depth_t depth) { int len = strlen(str); textarea_t t = { .text = calloc(len+1, sizeof(char)), .area = area, .fg = font_color, - .font = font, + .style = style, }; strcpy(t.text, str); drawcmd_t d = { @@ -419,6 +428,14 @@ sprite_t sprite_from_spritesheet(spritesheet_t *sheet, int index) { }; } +text_style_t make_text_style(const char *font, int dpi, float size) { + TTF_Font* fnt = get_font(font, dpi); + return (text_style_t){ + .font = fnt, + .size = size + }; +} + SDL_Rect get_srcrect_from(spritesheet_t *sheet, int index) { int pixels = index * sheet->tile_width; int w = sheet->w / sheet->tile_width; diff --git a/src/corelib/render.h b/src/corelib/render.h index 48490a6..eacb08d 100644 --- a/src/corelib/render.h +++ b/src/corelib/render.h @@ -21,6 +21,11 @@ typedef enum drawcmdtype_t { DRAWCMDTYPE_MAX } drawcmdtype_t; +typedef struct text_style_t { + TTF_Font* font; + float size; +} text_style_t; + typedef struct spritesheet_t { SDL_Texture* texture; int w, h; // width and height of texture @@ -37,7 +42,7 @@ typedef struct nineslice_t { typedef struct textarea_t { char* text; - TTF_Font* font; + text_style_t style; SDL_Color fg; SDL_FRect area; } textarea_t; @@ -89,11 +94,12 @@ extern void draw(const drawcmd_t* cmd); extern void draw_sprite(const sprite_t* sprite); extern void draw_rect(const rectshape_t* rect); extern void draw_sliced(const nineslice_t* sliced); -extern void draw_text(const char* str, SDL_FRect area, TTF_Font* font, SDL_Color font_color, depth_t depth); +extern void draw_text(const char* str, SDL_FRect area, text_style_t style, SDL_Color font_color, depth_t depth); extern spritesheet_t make_spritesheet(const char* file, int tile_width, int tile_height); extern nineslice_t make_nineslice(const char* file, int corner_px, float radius); extern sprite_t make_sprite(const char* file, float x, float y); extern sprite_t sprite_from_spritesheet(spritesheet_t* sheet, int index); +extern text_style_t make_text_style(const char* font, int dpi, float size); extern SDL_Rect get_srcrect_from(spritesheet_t* sheet, int index); extern void set_active_view(const view_t* view); diff --git a/src/game.c b/src/game.c index 0e61f9f..2e442fd 100644 --- a/src/game.c +++ b/src/game.c @@ -191,7 +191,7 @@ void update_ui() { update_input(); nineslice_t sliced = style.button.active; - sliced.rect = (SDL_FRect){0, 0, 0.1, 0.1}; + sliced.rect = (SDL_FRect){0, 0.25f, 0.2, 0.05}; sliced.depth = RLAYER_UI - 20; draw_sliced(&sliced); @@ -208,6 +208,9 @@ void update_ui() { {100,100,100,255}, {0,0,0,0} }; draw_rect(&shape); + text_style_t style = make_text_style("ui_font.otf", 100, 0.01); + draw_text("M", + (SDL_FRect){0.0, 0.0, 10.0, 10.0}, style, (SDL_Color){255, 255, 255, 255}, RLAYER_UI - 100); float mx, my; mouse_screen_position(&mx, &my);