--- /dev/null
+/*
+ SDL_ttf: A companion library to SDL for working with TrueType (tm) fonts
+ Copyright (C) 2001-2013 Sam Lantinga <slouken@libsdl.org>
+
+ 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.
+*/
+
+/* This library is a wrapper around the excellent FreeType 2.0 library,
+ available at:
+ http://www.freetype.org/
+*/
+
+#ifndef _SDL_TTF_H
+#define _SDL_TTF_H
+
+#include <SDL2/SDL.h>
+#include <SDL2/begin_code.h>
+
+/* Set up for C function definitions, even when using C++ */
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Printable format: "%d.%d.%d", MAJOR, MINOR, PATCHLEVEL
+*/
+#define SDL_TTF_MAJOR_VERSION 2
+#define SDL_TTF_MINOR_VERSION 0
+#define SDL_TTF_PATCHLEVEL 12
+
+/* This macro can be used to fill a version structure with the compile-time
+ * version of the SDL_ttf library.
+ */
+#define SDL_TTF_VERSION(X) \
+{ \
+ (X)->major = SDL_TTF_MAJOR_VERSION; \
+ (X)->minor = SDL_TTF_MINOR_VERSION; \
+ (X)->patch = SDL_TTF_PATCHLEVEL; \
+}
+
+/* Backwards compatibility */
+#define TTF_MAJOR_VERSION SDL_TTF_MAJOR_VERSION
+#define TTF_MINOR_VERSION SDL_TTF_MINOR_VERSION
+#define TTF_PATCHLEVEL SDL_TTF_PATCHLEVEL
+#define TTF_VERSION(X) SDL_TTF_VERSION(X)
+
+/* This function gets the version of the dynamically linked SDL_ttf library.
+ it should NOT be used to fill a version structure, instead you should
+ use the SDL_TTF_VERSION() macro.
+ */
+extern DECLSPEC const SDL_version * SDLCALL TTF_Linked_Version(void);
+
+/* ZERO WIDTH NO-BREAKSPACE (Unicode byte order mark) */
+#define UNICODE_BOM_NATIVE 0xFEFF
+#define UNICODE_BOM_SWAPPED 0xFFFE
+
+/* This function tells the library whether UNICODE text is generally
+ byteswapped. A UNICODE BOM character in a string will override
+ this setting for the remainder of that string.
+*/
+extern DECLSPEC void SDLCALL TTF_ByteSwappedUNICODE(int swapped);
+
+/* The internal structure containing font information */
+typedef struct _TTF_Font TTF_Font;
+
+/* Initialize the TTF engine - returns 0 if successful, -1 on error */
+extern DECLSPEC int SDLCALL TTF_Init(void);
+
+/* Open a font file and create a font of the specified point size.
+ * Some .fon fonts will have several sizes embedded in the file, so the
+ * point size becomes the index of choosing which size. If the value
+ * is too high, the last indexed size will be the default. */
+extern DECLSPEC TTF_Font * SDLCALL TTF_OpenFont(const char *file, int ptsize);
+extern DECLSPEC TTF_Font * SDLCALL TTF_OpenFontIndex(const char *file, int ptsize, long index);
+extern DECLSPEC TTF_Font * SDLCALL TTF_OpenFontRW(SDL_RWops *src, int freesrc, int ptsize);
+extern DECLSPEC TTF_Font * SDLCALL TTF_OpenFontIndexRW(SDL_RWops *src, int freesrc, int ptsize, long index);
+
+/* Set and retrieve the font style */
+#define TTF_STYLE_NORMAL 0x00
+#define TTF_STYLE_BOLD 0x01
+#define TTF_STYLE_ITALIC 0x02
+#define TTF_STYLE_UNDERLINE 0x04
+#define TTF_STYLE_STRIKETHROUGH 0x08
+extern DECLSPEC int SDLCALL TTF_GetFontStyle(const TTF_Font *font);
+extern DECLSPEC void SDLCALL TTF_SetFontStyle(TTF_Font *font, int style);
+extern DECLSPEC int SDLCALL TTF_GetFontOutline(const TTF_Font *font);
+extern DECLSPEC void SDLCALL TTF_SetFontOutline(TTF_Font *font, int outline);
+
+/* Set and retrieve FreeType hinter settings */
+#define TTF_HINTING_NORMAL 0
+#define TTF_HINTING_LIGHT 1
+#define TTF_HINTING_MONO 2
+#define TTF_HINTING_NONE 3
+extern DECLSPEC int SDLCALL TTF_GetFontHinting(const TTF_Font *font);
+extern DECLSPEC void SDLCALL TTF_SetFontHinting(TTF_Font *font, int hinting);
+
+/* Get the total height of the font - usually equal to point size */
+extern DECLSPEC int SDLCALL TTF_FontHeight(const TTF_Font *font);
+
+/* Get the offset from the baseline to the top of the font
+ This is a positive value, relative to the baseline.
+ */
+extern DECLSPEC int SDLCALL TTF_FontAscent(const TTF_Font *font);
+
+/* Get the offset from the baseline to the bottom of the font
+ This is a negative value, relative to the baseline.
+ */
+extern DECLSPEC int SDLCALL TTF_FontDescent(const TTF_Font *font);
+
+/* Get the recommended spacing between lines of text for this font */
+extern DECLSPEC int SDLCALL TTF_FontLineSkip(const TTF_Font *font);
+
+/* Get/Set whether or not kerning is allowed for this font */
+extern DECLSPEC int SDLCALL TTF_GetFontKerning(const TTF_Font *font);
+extern DECLSPEC void SDLCALL TTF_SetFontKerning(TTF_Font *font, int allowed);
+
+/* Get the number of faces of the font */
+extern DECLSPEC long SDLCALL TTF_FontFaces(const TTF_Font *font);
+
+/* Get the font face attributes, if any */
+extern DECLSPEC int SDLCALL TTF_FontFaceIsFixedWidth(const TTF_Font *font);
+extern DECLSPEC char * SDLCALL TTF_FontFaceFamilyName(const TTF_Font *font);
+extern DECLSPEC char * SDLCALL TTF_FontFaceStyleName(const TTF_Font *font);
+
+/* Check wether a glyph is provided by the font or not */
+extern DECLSPEC int SDLCALL TTF_GlyphIsProvided(const TTF_Font *font, Uint16 ch);
+
+/* Get the metrics (dimensions) of a glyph
+ To understand what these metrics mean, here is a useful link:
+ http://freetype.sourceforge.net/freetype2/docs/tutorial/step2.html
+ */
+extern DECLSPEC int SDLCALL TTF_GlyphMetrics(TTF_Font *font, Uint16 ch,
+ int *minx, int *maxx,
+ int *miny, int *maxy, int *advance);
+
+/* Get the dimensions of a rendered string of text */
+extern DECLSPEC int SDLCALL TTF_SizeText(TTF_Font *font, const char *text, int *w, int *h);
+extern DECLSPEC int SDLCALL TTF_SizeUTF8(TTF_Font *font, const char *text, int *w, int *h);
+extern DECLSPEC int SDLCALL TTF_SizeUNICODE(TTF_Font *font, const Uint16 *text, int *w, int *h);
+
+/* Create an 8-bit palettized surface and render the given text at
+ fast quality with the given font and color. The 0 pixel is the
+ colorkey, giving a transparent background, and the 1 pixel is set
+ to the text color.
+ This function returns the new surface, or NULL if there was an error.
+*/
+extern DECLSPEC SDL_Surface * SDLCALL TTF_RenderText_Solid(TTF_Font *font,
+ const char *text, SDL_Color fg);
+extern DECLSPEC SDL_Surface * SDLCALL TTF_RenderUTF8_Solid(TTF_Font *font,
+ const char *text, SDL_Color fg);
+extern DECLSPEC SDL_Surface * SDLCALL TTF_RenderUNICODE_Solid(TTF_Font *font,
+ const Uint16 *text, SDL_Color fg);
+
+/* Create an 8-bit palettized surface and render the given glyph at
+ fast quality with the given font and color. The 0 pixel is the
+ colorkey, giving a transparent background, and the 1 pixel is set
+ to the text color. The glyph is rendered without any padding or
+ centering in the X direction, and aligned normally in the Y direction.
+ This function returns the new surface, or NULL if there was an error.
+*/
+extern DECLSPEC SDL_Surface * SDLCALL TTF_RenderGlyph_Solid(TTF_Font *font,
+ Uint16 ch, SDL_Color fg);
+
+/* Create an 8-bit palettized surface and render the given text at
+ high quality with the given font and colors. The 0 pixel is background,
+ while other pixels have varying degrees of the foreground color.
+ This function returns the new surface, or NULL if there was an error.
+*/
+extern DECLSPEC SDL_Surface * SDLCALL TTF_RenderText_Shaded(TTF_Font *font,
+ const char *text, SDL_Color fg, SDL_Color bg);
+extern DECLSPEC SDL_Surface * SDLCALL TTF_RenderUTF8_Shaded(TTF_Font *font,
+ const char *text, SDL_Color fg, SDL_Color bg);
+extern DECLSPEC SDL_Surface * SDLCALL TTF_RenderUNICODE_Shaded(TTF_Font *font,
+ const Uint16 *text, SDL_Color fg, SDL_Color bg);
+
+/* Create an 8-bit palettized surface and render the given glyph at
+ high quality with the given font and colors. The 0 pixel is background,
+ while other pixels have varying degrees of the foreground color.
+ The glyph is rendered without any padding or centering in the X
+ direction, and aligned normally in the Y direction.
+ This function returns the new surface, or NULL if there was an error.
+*/
+extern DECLSPEC SDL_Surface * SDLCALL TTF_RenderGlyph_Shaded(TTF_Font *font,
+ Uint16 ch, SDL_Color fg, SDL_Color bg);
+
+/* Create a 32-bit ARGB surface and render the given text at high quality,
+ using alpha blending to dither the font with the given color.
+ This function returns the new surface, or NULL if there was an error.
+*/
+extern DECLSPEC SDL_Surface * SDLCALL TTF_RenderText_Blended(TTF_Font *font,
+ const char *text, SDL_Color fg);
+extern DECLSPEC SDL_Surface * SDLCALL TTF_RenderUTF8_Blended(TTF_Font *font,
+ const char *text, SDL_Color fg);
+extern DECLSPEC SDL_Surface * SDLCALL TTF_RenderUNICODE_Blended(TTF_Font *font,
+ const Uint16 *text, SDL_Color fg);
+
+
+/* Create a 32-bit ARGB surface and render the given text at high quality,
+ using alpha blending to dither the font with the given color.
+ Text is wrapped to multiple lines on line endings and on word boundaries
+ if it extends beyond wrapLength in pixels.
+ This function returns the new surface, or NULL if there was an error.
+*/
+extern DECLSPEC SDL_Surface * SDLCALL TTF_RenderText_Blended_Wrapped(TTF_Font *font,
+ const char *text, SDL_Color fg, Uint32 wrapLength);
+extern DECLSPEC SDL_Surface * SDLCALL TTF_RenderUTF8_Blended_Wrapped(TTF_Font *font,
+ const char *text, SDL_Color fg, Uint32 wrapLength);
+extern DECLSPEC SDL_Surface * SDLCALL TTF_RenderUNICODE_Blended_Wrapped(TTF_Font *font,
+ const Uint16 *text, SDL_Color fg, Uint32 wrapLength);
+
+/* Create a 32-bit ARGB surface and render the given glyph at high quality,
+ using alpha blending to dither the font with the given color.
+ The glyph is rendered without any padding or centering in the X
+ direction, and aligned normally in the Y direction.
+ This function returns the new surface, or NULL if there was an error.
+*/
+extern DECLSPEC SDL_Surface * SDLCALL TTF_RenderGlyph_Blended(TTF_Font *font,
+ Uint16 ch, SDL_Color fg);
+
+/* For compatibility with previous versions, here are the old functions */
+#define TTF_RenderText(font, text, fg, bg) \
+ TTF_RenderText_Shaded(font, text, fg, bg)
+#define TTF_RenderUTF8(font, text, fg, bg) \
+ TTF_RenderUTF8_Shaded(font, text, fg, bg)
+#define TTF_RenderUNICODE(font, text, fg, bg) \
+ TTF_RenderUNICODE_Shaded(font, text, fg, bg)
+
+/* Close an opened font file */
+extern DECLSPEC void SDLCALL TTF_CloseFont(TTF_Font *font);
+
+/* De-initialize the TTF engine */
+extern DECLSPEC void SDLCALL TTF_Quit(void);
+
+/* Check if the TTF engine is initialized */
+extern DECLSPEC int SDLCALL TTF_WasInit(void);
+
+/* Get the kerning size of two glyphs */
+extern DECLSPEC int TTF_GetFontKerningSize(TTF_Font *font, int prev_index, int index);
+
+/* We'll use SDL for reporting errors */
+#define TTF_SetError SDL_SetError
+#define TTF_GetError SDL_GetError
+
+/* Ends C function definitions when using C++ */
+#ifdef __cplusplus
+}
+#endif
+#include <SDL2/close_code.h>
+
+#endif /* _SDL_TTF_H */
git.r.bdr.sh / rbdr / super-polarity / blobdiff