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/** \file
* \brief Driver Font Management
*
* See Copyright Notice in "iup.h"
*/
#ifndef __IUP_DRVFONT_H
#define __IUP_DRVFONT_H
#ifdef __cplusplus
extern "C" {
#endif
/** \defgroup drvfont Driver Font Interface
* \par
* Each driver must export the symbols defined here.
* \par
* See \ref iup_drvfont.h
* \ingroup drv */
/* Called only from IupOpen/IupClose. */
void iupdrvFontInit(void);
void iupdrvFontFinish(void);
/** Retrieve the character size for the selected font.
* Should be used only to calculate the SIZE attribute.
* \ingroup drvfont */
void iupdrvFontGetCharSize(Ihandle* ih, int *charwidth, int *charheight);
/** Retrieve the string width for the selected font.
* \ingroup drvfont */
int iupdrvFontGetStringWidth(Ihandle* ih, const char* str);
/** Retrieve the multi-lined string size for the selected font. \n
* Width is the maximum line width. \n
* Height is charheight*number_of_lines (this will avoid line size variations).
* \ingroup drvfont */
void iupdrvFontGetMultiLineStringSize(Ihandle* ih, const char* str, int *w, int *h);
/** Returns the System default font.
* \ingroup drvfont */
char* iupdrvGetSystemFont(void);
/** STANDARDFONT attribute set function.
* \ingroup drvfont */
int iupdrvSetStandardFontAttrib(Ihandle* ih, const char* value);
/** FONT attribute get function.
* \ingroup drvfont */
char* iupGetFontAttrib(Ihandle* ih);
/** FONT attribute set function.
* \ingroup drvfont */
int iupSetFontAttrib(Ihandle* ih, const char* value);
/** Parse the common font format description.
* Returns a non zero value if successful.
* \ingroup drvfont */
int iupFontParsePango(const char *value, char *typeface, int *size, int *bold, int *italic, int *underline, int *strikeout);
/** Parse the old IUP Windows font format description.
* Returns a non zero value if successful.
* \ingroup drvfont */
int iupFontParseWin(const char *value, char *fontname, int *height, int *bold, int *italic, int *underline, int *strikeout);
/** Parse the X-Windows font format description.
* Returns a non zero value if successful.
* \ingroup drvfont */
int iupFontParseX(const char *value, char *fontname, int *height, int *bold, int *italic, int *underline, int *strikeout);
/** Changes the FONT style only.
* \ingroup attribfunc */
int iupSetFontStyleAttrib(Ihandle* ih, const char* value);
/** Changes the FONT size only.
* \ingroup attribfunc */
int iupSetFontSizeAttrib(Ihandle* ih, const char* value);
/** Returns the FONT style.
* \ingroup attribfunc */
char* iupGetFontStyleAttrib(Ihandle* ih);
/** Returns the FONT size.
* \ingroup attribfunc */
char* iupGetFontSizeAttrib(Ihandle* ih);
/** Returns the FONT face.
* \ingroup attribfunc */
char* iupGetFontFaceAttrib(Ihandle* ih);
/* Used in GLobal Attributes */
void iupSetDefaultFontSizeGlobalAttrib(const char* value);
char* iupGetDefaultFontSizeGlobalAttrib(void);
/* Updates the STANDARDFONT attrib.
* Called only from IupMap.
*/
void iupUpdateStandardFontAttrib(Ihandle* ih);
/* Used to map foreign names into native names */
const char* iupFontGetWinName(const char* name);
const char* iupFontGetXName(const char* name);
const char* iupFontGetPangoName(const char* name);
#ifdef __cplusplus
}
#endif
#endif
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