Font.h

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/*
 * ObjectivelyMVC: Object oriented MVC framework for SDL3 and C.
 * Copyright (C) 2014 Jay Dolan <jay@jaydolan.com>
 *
 * This software is provided 'as-is', without any express or implied
 * warranty. In no event will the authors be held liable for any damages
 * arising from the use of this software.
 *
 * Permission is granted to anyone to use this software for any purpose,
 * including commercial applications, and to alter it and redistribute it
 * freely, subject to the following restrictions:
 *
 * 1. The origin of this software must not be misrepresented; you must not
 * claim that you wrote the original software. If you use this software
 * in a product, an acknowledgment in the product documentation would be
 * appreciated but is not required.
 *
 * 2. Altered source versions must be plainly marked as such, and must not be
 * misrepresented as being the original software.
 *
 * 3. This notice may not be removed or altered from any source distribution.
 */
 
#pragma once
 
#include <SDL3_ttf/SDL_ttf.h>
 
#include <Objectively/Enum.h>
#include <Objectively/Array.h>
#include <Objectively/Data.h>
#include <Objectively/String.h>
 
#include <ObjectivelyMVC/Font+Bitmap.h>
#include <ObjectivelyMVC/Types.h>
 
#define DEFAULT_FONT_FAMILY "Coda"
#define DEFAULT_FONT_SIZE 16
#define DEFAULT_FONT_STYLE FontStyleRegular
 
#define DEFAULT_MONOSPACE_FONT_FAMILY "Share Tech Mono"
 
typedef enum {
  FontStyleRegular = TTF_STYLE_NORMAL,
  FontStyleBold = TTF_STYLE_BOLD,
  FontStyleItalic = TTF_STYLE_ITALIC,
  FontStyleUnderline = TTF_STYLE_UNDERLINE,
  FontStyleStrikeThrough = TTF_STYLE_STRIKETHROUGH
} FontStyle;
 
OBJECTIVELYMVC_EXPORT const EnumName FontStyleNames[];
 
typedef struct {
  const char *family;
 
  int size;
 
  int style;
} FontAttributes;
 
typedef struct Font Font;
typedef struct FontInterface FontInterface;
 
struct Font {
 
  Object object;
 
  FontInterface *interface[0];
 
  FontBitmap bitmap;
 
  Data *data;
 
  char *family;
 
  TTF_Font *font;
 
  char *iconPlaceholder;
 
  float pixelDensity;
 
  int renderSize;
 
  int size;
 
  int style;
};
 
struct FontInterface {
 
  ObjectInterface objectInterface;
 
  void (*cacheFont)(Data *data, const char *family);
 
  void (*clearCache)(void);
 
  Font *(*defaultFont)(void);
 
  Font *(*defaultMonospaceFont)(void);
 
  Font *(*fontWithName)(const char *name, float pixelDensity);
 
  Font *(*fontWithAttributes)(const FontAttributes *attributes, float pixelDensity);
 
  Font *(*initWithData)(Font *self, Data *data, const FontAttributes *attributes, float pixelDensity);
 
  String *(*name)(const Font *self);
 
  String *(*nameWithAttributes)(const FontAttributes *attributes);
 
  void (*renderBitmapCharacters)(Font *self, const Renderer *renderer, const char *chars, SDL_Color color, int wrapWidth, const SDL_Point *origin, const ImageAtlas *icons);
 
  SDL_Surface *(*renderCharacters)(const Font *self, const char *chars, SDL_Color color, int wrapWidth);
 
  void (*renderDeviceWillReset)(Font *self);
 
  void (*sizeBitmapCharacters)(const Font *self, const char *chars, int wrapWidth, const ImageAtlas *icons, int *w, int *h);
 
  void (*sizeCharacters)(const Font *self, const char *chars, int *w, int *h);
};
 
OBJECTIVELYMVC_EXPORT Class *_Font(void);