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Diffstat (limited to 'fpdfsdk/include/fpdf_sysfontinfo.h')
| -rw-r--r-- | fpdfsdk/include/fpdf_sysfontinfo.h | 241 |
1 files changed, 0 insertions, 241 deletions
diff --git a/fpdfsdk/include/fpdf_sysfontinfo.h b/fpdfsdk/include/fpdf_sysfontinfo.h deleted file mode 100644 index 00c9fab0e6..0000000000 --- a/fpdfsdk/include/fpdf_sysfontinfo.h +++ /dev/null @@ -1,241 +0,0 @@ -// Copyright 2014 PDFium Authors. All rights reserved. -// Use of this source code is governed by a BSD-style license that can be -// found in the LICENSE file. - -// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com - -#ifndef _FPDF_SYSFONTINFO_H -#define _FPDF_SYSFONTINFO_H - -#include "fpdfview.h" - -/* Character sets for the font */ -#define FXFONT_ANSI_CHARSET 0 -#define FXFONT_DEFAULT_CHARSET 1 -#define FXFONT_SYMBOL_CHARSET 2 -#define FXFONT_SHIFTJIS_CHARSET 128 -#define FXFONT_HANGEUL_CHARSET 129 -#define FXFONT_GB2312_CHARSET 134 -#define FXFONT_CHINESEBIG5_CHARSET 136 - -/* Font pitch and family flags */ -#define FXFONT_FF_FIXEDPITCH 1 -#define FXFONT_FF_ROMAN (1<<4) -#define FXFONT_FF_SCRIPT (4<<4) - -/* Typical weight values */ -#define FXFONT_FW_NORMAL 400 -#define FXFONT_FW_BOLD 700 - -// Exported Functions -#ifdef __cplusplus -extern "C" { -#endif - - -/** - * Interface: FPDF_SYSFONTINFO - * Interface for getting system font information and font mapping - */ -typedef struct _FPDF_SYSFONTINFO { - /** - * Version number of the interface. Currently must be 1. - **/ - int version; - - /** - * Method: Release - * Give implementation a chance to release any data after the interface is no longer used - * Interface Version: - * 1 - * Implementation Required: - * No - * Comments: - * Called by Foxit SDK during the final cleanup process. - * Parameters: - * pThis - Pointer to the interface structure itself - * Return Value: - * None - */ - void (*Release)(struct _FPDF_SYSFONTINFO* pThis); - - /** - * Method: EnumFonts - * Enumerate all fonts installed on the system - * Interface Version: - * 1 - * Implementation Required: - * No - * Comments: - * Implementation should call FPDF_AddIntalledFont() function for each font found. - * Only TrueType/OpenType and Type1 fonts are accepted by Foxit SDK. - * Parameters: - * pThis - Pointer to the interface structure itself - * pMapper - An opaque pointer to internal font mapper, used when calling FPDF_AddInstalledFont - * Return Value: - * None - */ - void (*EnumFonts)(struct _FPDF_SYSFONTINFO* pThis, void* pMapper); - - /** - * Method: MapFont - * Use the system font mapper to get a font handle from requested parameters - * Interface Version: - * 1 - * Implementation Required: - * Yes only if GetFont method is not implemented. - * Comments: - * If the system supports native font mapper (like Windows), implementation can implement this method to get a font handle. - * Otherwise, Foxit SDK will do the mapping and then call GetFont method. - * Only TrueType/OpenType and Type1 fonts are accepted by Foxit SDK. - * Parameters: - * pThis - Pointer to the interface structure itself - * weight - Weight of the requested font. 400 is normal and 700 is bold. - * bItalic - Italic option of the requested font, TRUE or FALSE. - * charset - Character set identifier for the requested font. See above defined constants. - * pitch_family - A combination of flags. See above defined constants. - * face - Typeface name. Currently use system local encoding only. - * bExact - Pointer to an boolean value receiving the indicator whether mapper found the exact match. - * If mapper is not sure whether it's exact match, ignore this paramter. - * Return Value: - * An opaque pointer for font handle, or NULL if system mapping is not supported. - **/ - void* (*MapFont)(struct _FPDF_SYSFONTINFO* pThis, int weight, int bItalic, int charset, int pitch_family, - const char* face, int* bExact); - - /** - * Method: GetFont - * Get a handle to a particular font by its internal ID - * Interface Version: - * 1 - * Implementation Required: - * Yes only if MapFont method is not implemented. - * Comments: - * If the system mapping not supported, Foxit SDK will do the font mapping and use this method to get a font handle. - * Parameters: - * pThis - Pointer to the interface structure itself - * face - Typeface name. Currently use system local encoding only. - * Return Value: - * An opaque pointer for font handle. - **/ - void* (*GetFont)(struct _FPDF_SYSFONTINFO* pThis, const char* face); - - /** - * Method: GetFontData - * Get font data from a font - * Interface Version: - * 1 - * Implementation Required: - * Yes - * Comments: - * Can read either full font file, or a particular TrueType/OpenType table - * Parameters: - * pThis - Pointer to the interface structure itself - * hFont - Font handle returned by MapFont or GetFont method - * table - TrueType/OpenType table identifier (refer to TrueType specification). - * 0 for the whole font file. - * buffer - The buffer receiving the font data. Can be NULL if not provided - * buf_size - Buffer size, can be zero if not provided - * Return Value: - * Number of bytes needed, if buffer not provided or not large enough, - * or number of bytes written into buffer otherwise. - **/ - unsigned long (*GetFontData)(struct _FPDF_SYSFONTINFO* pThis, void* hFont, - unsigned int table, unsigned char* buffer, unsigned long buf_size); - - /** - * Method: GetFaceName - * Get face name from a font handle - * Interface Version: - * 1 - * Implementation Required: - * No - * Parameters: - * pThis - Pointer to the interface structure itself - * hFont - Font handle returned by MapFont or GetFont method - * buffer - The buffer receiving the face name. Can be NULL if not provided - * buf_size - Buffer size, can be zero if not provided - * Return Value: - * Number of bytes needed, if buffer not provided or not large enough, - * or number of bytes written into buffer otherwise. - **/ - unsigned long (*GetFaceName)(struct _FPDF_SYSFONTINFO* pThis, void* hFont, char* buffer, unsigned long buf_size); - - /** - * Method: GetFontCharset - * Get character set information for a font handle - * Interface Version: - * 1 - * Implementation Required: - * No - * Parameters: - * pThis - Pointer to the interface structure itself - * hFont - Font handle returned by MapFont or GetFont method - * Return Value: - * Character set identifier. See defined constants above. - **/ - int (*GetFontCharset)(struct _FPDF_SYSFONTINFO* pThis, void* hFont); - - /** - * Method: DeleteFont - * Delete a font handle - * Interface Version: - * 1 - * Implementation Required: - * Yes - * Parameters: - * pThis - Pointer to the interface structure itself - * hFont - Font handle returned by MapFont or GetFont method - * Return Value: - * None - **/ - void (*DeleteFont)(struct _FPDF_SYSFONTINFO* pThis, void* hFont); -} FPDF_SYSFONTINFO; - -/** - * Function: FPDF_AddInstalledFont - * Add a system font to the list in Foxit SDK. - * Comments: - * This function is only called during the system font list building process. - * Parameters: - * mapper - Opaque pointer to Foxit font mapper - * face - The font face name - * charset - Font character set. See above defined constants. - * Return Value: - * None. - **/ -DLLEXPORT void STDCALL FPDF_AddInstalledFont(void* mapper, const char* face, int charset); - -/** - * Function: FPDF_SetSystemFontInfo - * Set the system font info interface into Foxit SDK - * Comments: - * Platform support implementation should implement required methods of FFDF_SYSFONTINFO interface, - * then call this function during SDK initialization process. - * Parameters: - * pFontInfo - Pointer to a FPDF_SYSFONTINFO structure - * Return Value: - * None - **/ -DLLEXPORT void STDCALL FPDF_SetSystemFontInfo(FPDF_SYSFONTINFO* pFontInfo); - -/** - * Function: FPDF_GetDefaultSystemFontInfo - * Get default system font info interface for current platform - * Comments: - * For some platforms Foxit SDK implement a default version of system font info interface. - * The default implementation can be used in FPDF_SetSystemFontInfo function. - * Parameters: - * None - * Return Value: - * Pointer to a FPDF_SYSFONTINFO structure describing the default interface. - * Or NULL if the platform doesn't have a default interface. - * Application should call FPDF_FreeMemory to free the returned pointer. - **/ -DLLEXPORT FPDF_SYSFONTINFO* STDCALL FPDF_GetDefaultSystemFontInfo(); - -#ifdef __cplusplus -}; -#endif - -#endif // _FPDF_SYSFONTINFO_H |