ascension: src/font.c@9c44c55d327a (annotated)

src/font.c@9c44c55d327a (annotated)

src/font.c

Thu, 18 Apr 2024 22:53:55 +0200

author: Mike Becker <universe@uap-core.de>
date: Thu, 18 Apr 2024 22:53:55 +0200
changeset 65: 9c44c55d327a
parent 48: 6e5b5ba2752c
child 66: 8297afa1c29c
permissions: -rw-r--r--

consistently refer to windows by ID - fixes #381

This change discovered that the font cache is completely broken. We created issue #387 for this.

 /*
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
  * Copyright 2023 Mike Becker. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
  *
  *   1. Redistributions of source code must retain the above copyright
  *      notice, this list of conditions and the following disclaimer.
  *
  *   2. Redistributions in binary form must reproduce the above copyright
  *      notice, this list of conditions and the following disclaimer in the
  *      documentation and/or other materials provided with the distribution.
  *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  * POSSIBILITY OF SUCH DAMAGE.
  */
 #include "ascension/ui/font.h"
 #include "ascension/context.h"
 #include "ascension/error.h"
 static char const *asc_font_filename(enum AscFontStyle style) {
     // TODO: do not assume we are running from the program dir
     switch (style) {
         case ASC_FONT_REGULAR:
             return "fonts/OpenSans-Regular.ttf";
         case ASC_FONT_BOLD:
             return "fonts/OpenSans-Bold.ttf";
         case ASC_FONT_ITALIC:
             return "fonts/OpenSans-Italic.ttf";
         case ASC_FONT_BOLD_ITALIC:
             return "fonts/OpenSans-BoldItalic.ttf";
     }
 }
 void asc_font(enum AscFontStyle style, int size) {
     for (unsigned int i = 0 ; i < asc_context.fonts_loaded ; i++) {
         AscFont *font = &asc_context.fonts[i];
         if (font->size == size && font->style == style) {
             asc_context.active_font = i;
             return;
         }
     }
     if (asc_context.fonts_loaded == ASC_MAX_FONTS) {
         asc_error("Too many fonts. Cannot load more until cache is repaired.");
         asc_context.active_font = ASC_MAX_FONTS;
         return;
     }
     unsigned int slot = asc_context.fonts_loaded++;
     AscFont *font = &asc_context.fonts[slot];
     font->size = size;
     font->style = style;
     font->ptr = TTF_OpenFont(asc_font_filename(style), size);
     if (font->ptr == NULL) {
         asc_context.fonts_loaded--;
         asc_error(TTF_GetError());
     } else {
         asc_dprintf("Loaded font size %u, style %u in slot %u", size, style, slot);
         asc_context.active_font = slot;
     }
 }

Mercurial > hg > ascension / annotate

src/font.c@9c44c55d327a (annotated)

src/font.c