| /* |
| * GDI font objects |
| * |
| * Copyright 1993 Alexandre Julliard |
| * |
| * Enhacements by Juergen Marquardt 1996 |
| * |
| * Implementation of a second font cache which |
| * will be updated dynamically |
| */ |
| |
| #include <stdio.h> |
| #include <stdlib.h> |
| #include <string.h> |
| #include <X11/Xatom.h> |
| #include "font.h" |
| #include "metafile.h" |
| #include "options.h" |
| #include "string32.h" |
| #include "xmalloc.h" |
| #include "stddebug.h" |
| #include "debug.h" |
| |
| #define FONTCACHE 32 /* dynamic font cache size */ |
| #define MAX_FONTS 256 |
| static LPLOGFONT16 lpLogFontList[MAX_FONTS+1]; |
| |
| static int ParseFontParms(LPSTR lpFont, WORD wParmsNo, LPSTR lpRetStr, WORD wMaxSiz); |
| |
| #define CI_NONEXISTCHAR(cs) (((cs)->width == 0) && \ |
| (((cs)->rbearing|(cs)->lbearing| \ |
| (cs)->ascent|(cs)->descent) == 0)) |
| |
| /* |
| * CI_GET_CHAR_INFO - return the charinfo struct for the indicated 8bit |
| * character. If the character is in the column and exists, then return the |
| * appropriate metrics (note that fonts with common per-character metrics will |
| * return min_bounds). If none of these hold true, try again with the default |
| * char. |
| */ |
| #define CI_GET_CHAR_INFO(fs,col,def,cs) \ |
| { \ |
| cs = def; \ |
| if (col >= fs->min_char_or_byte2 && col <= fs->max_char_or_byte2) { \ |
| if (fs->per_char == NULL) { \ |
| cs = &fs->min_bounds; \ |
| } else { \ |
| cs = &fs->per_char[(col - fs->min_char_or_byte2)]; \ |
| if (CI_NONEXISTCHAR(cs)) cs = def; \ |
| } \ |
| } \ |
| } |
| |
| #define CI_GET_DEFAULT_INFO(fs,cs) \ |
| CI_GET_CHAR_INFO(fs, fs->default_char, NULL, cs) |
| |
| struct FontStructure { |
| char *window; |
| char *x11; |
| } FontNames[32]; |
| int FontSize; |
| |
| |
| /*********************************************************************** |
| * FONT_Init |
| */ |
| BOOL32 FONT_Init( void ) |
| { |
| char temp[1024]; |
| LPSTR ptr; |
| int i; |
| |
| if (PROFILE_GetWineIniString( "fonts", NULL, "*", temp, sizeof(temp) ) > 2 ) |
| { |
| for( ptr = temp, i = 1; strlen(ptr) != 0; ptr += strlen(ptr) + 1 ) |
| if( strcmp( ptr, "default" ) ) |
| FontNames[i++].window = xstrdup( ptr ); |
| FontSize = i; |
| |
| for( i = 1; i < FontSize; i++ ) |
| { |
| PROFILE_GetWineIniString( "fonts", FontNames[i].window, "*", |
| temp, sizeof(temp) ); |
| FontNames[i].x11 = xstrdup( temp ); |
| } |
| PROFILE_GetWineIniString( "fonts", "default", "*", temp, sizeof(temp) ); |
| FontNames[0].x11 = xstrdup( temp ); |
| |
| } else { |
| FontNames[0].window = NULL; FontNames[0].x11 = "*-helvetica"; |
| FontNames[1].window = "ms sans serif"; FontNames[1].x11 = "*-helvetica"; |
| FontNames[2].window = "ms serif"; FontNames[2].x11 = "*-times"; |
| FontNames[3].window = "fixedsys"; FontNames[3].x11 = "*-fixed"; |
| FontNames[4].window = "arial"; FontNames[4].x11 = "*-helvetica"; |
| FontNames[5].window = "helv"; FontNames[5].x11 = "*-helvetica"; |
| FontNames[6].window = "roman"; FontNames[6].x11 = "*-times"; |
| FontNames[7].window = "system"; FontNames[7].x11 = "*-helvetica"; |
| FontSize = 8; |
| } |
| return TRUE; |
| } |
| |
| /*********************************************************************** |
| * FONT_ChkX11Family |
| * |
| * returns a valid X11 equivalent if a Windows face name |
| * is like a X11 family - or NULL if translation is needed |
| */ |
| static char *FONT_ChkX11Family(char *winFaceName ) |
| { |
| static char x11fam[32+2]; /* will be returned */ |
| int i; |
| |
| for(i = 0; lpLogFontList[i] != NULL; i++) |
| if( !lstrcmpi32A(winFaceName, lpLogFontList[i]->lfFaceName) ) |
| { |
| strcpy(x11fam,"*-"); |
| return strcat(x11fam,winFaceName); |
| } |
| return NULL; /* a FONT_TranslateName() call is needed */ |
| } |
| |
| |
| |
| /*********************************************************************** |
| * FONT_TranslateName |
| * |
| * Translate a Windows face name to its X11 equivalent. |
| * This will probably have to be customizable. |
| */ |
| static const char *FONT_TranslateName( char *winFaceName ) |
| { |
| int i; |
| |
| for (i = 1; i < FontSize; i ++) |
| if( !strcmp( winFaceName, FontNames[i].window ) ) { |
| dprintf_font(stddeb, "---- Mapped %s to %s\n", winFaceName, FontNames[i].x11 ); |
| return FontNames[i].x11; |
| } |
| return FontNames[0].x11; |
| } |
| |
| |
| /*********************************************************************** |
| * FONT_MatchFont |
| * |
| * Find a X font matching the logical font. |
| */ |
| static XFontStruct * FONT_MatchFont( LOGFONT16 * font, DC * dc ) |
| { |
| char pattern[100]; |
| const char *family, *weight, *charset; |
| char **names; |
| char slant, oldspacing, spacing; |
| int width, height, oldheight, count; |
| XFontStruct * fontStruct; |
| |
| dprintf_font(stddeb, |
| "FONT_MatchFont(H,W = %d,%d; Weight = %d; Italic = %d; FaceName = '%s'\n", |
| font->lfHeight, font->lfWidth, font->lfWeight, font->lfItalic, font->lfFaceName); |
| weight = (font->lfWeight > 550) ? "bold" : "medium"; |
| slant = font->lfItalic ? 'i' : 'r'; |
| if (font->lfHeight == -1) |
| height = 0; |
| else |
| height = font->lfHeight * dc->w.VportExtX / dc->w.WndExtX; |
| if (height == 0) height = 120; /* Default height = 12 */ |
| else if (height < 0) |
| { |
| /* If height is negative, it means the height of the characters */ |
| /* *without* the internal leading. So we adjust it a bit to */ |
| /* compensate. 5/4 seems to give good results for small fonts. */ |
| /* |
| * J.M.: This causes wrong font size for bigger fonts e.g. in Winword & Write |
| height = 10 * (-height * 9 / 8); |
| * may be we have to use an non linear function |
| */ |
| /* assume internal leading is 2 pixels. Else small fonts will become |
| * very small. */ |
| height = (height-2) * -10; |
| } |
| else height *= 10; |
| width = 10 * (font->lfWidth * dc->w.VportExtY / dc->w.WndExtY); |
| if (width < 0) { |
| dprintf_font( stddeb, "FONT_MatchFont: negative width %d(%d)\n", |
| width, font->lfWidth ); |
| width = -width; |
| } |
| |
| spacing = (font->lfPitchAndFamily & FIXED_PITCH) ? 'm' : |
| (font->lfPitchAndFamily & VARIABLE_PITCH) ? 'p' : '*'; |
| |
| |
| charset = (font->lfCharSet == ANSI_CHARSET) ? "iso8859-1" : "*-*"; |
| if (*font->lfFaceName) { |
| family = FONT_ChkX11Family(font->lfFaceName); |
| /*--do _not_ translate if lfFaceName is family from X11 A.K.*/ |
| if (!family) |
| family = FONT_TranslateName( font->lfFaceName ); |
| /* FIX ME: I don't if that's correct but it works J.M. */ |
| spacing = '*'; |
| } |
| else switch(font->lfPitchAndFamily & 0xf0) |
| { |
| case FF_ROMAN: |
| family = FONT_TranslateName( "roman" ); |
| break; |
| case FF_SWISS: |
| family = FONT_TranslateName( "swiss" ); |
| break; |
| case FF_MODERN: |
| family = FONT_TranslateName( "modern" ); |
| break; |
| case FF_SCRIPT: |
| family = FONT_TranslateName( "script" ); |
| break; |
| case FF_DECORATIVE: |
| family = FONT_TranslateName( "decorative" ); |
| break; |
| default: |
| family = "*-*"; |
| break; |
| } |
| sprintf( pattern, "-%s-%s-*-normal-*-*-*-*-*-*-*-%s", |
| family, weight, charset); |
| dprintf_font(stddeb, "FONT_MatchFont: '%s'\n", pattern ); |
| names = XListFonts( display, pattern, 1, &count ); |
| if (names) XFreeFontNames( names ); |
| else |
| { |
| if (strcmp(family, "*-*") == 0) |
| { |
| fprintf(stderr, "FONT_MatchFont(%s) : returning NULL\n", pattern); |
| return NULL; |
| } |
| else family = "*-*"; |
| } |
| oldheight = height; |
| oldspacing = spacing; |
| while (TRUE) { |
| /* Width==0 seems not to be a valid wildcard on SGI's, using * instead */ |
| if ( width == 0 ) |
| sprintf( pattern, "-%s-%s-%c-normal-*-*-%d-*-*-%c-*-%s", |
| family, weight, slant, height, spacing, charset); |
| else |
| sprintf( pattern, "-%s-%s-%c-normal-*-*-%d-*-*-%c-%d-%s", |
| family, weight, slant, height, spacing, width, charset); |
| dprintf_font(stddeb, "FONT_MatchFont: '%s'\n", pattern ); |
| names = XListFonts( display, pattern, 1, &count ); |
| if (count > 0) break; |
| if (spacing == 'm') /* try 'c' if no 'm' found */ { |
| |
| spacing = 'c'; |
| continue; |
| } else if (spacing == 'p') /* try '*' if no 'p' found */ { |
| spacing = '*'; |
| continue; |
| } |
| spacing = oldspacing; |
| height -= 10; |
| if (height < 10) { |
| if (slant == 'i') { |
| /* try oblique if no italic font */ |
| slant = 'o'; |
| height = oldheight; |
| continue; |
| } |
| if (spacing == 'm' && strcmp(family, "*-*") != 0) { |
| /* If a fixed spacing font could not be found, ignore |
| * the family */ |
| family = "*-*"; |
| height = oldheight; |
| continue; |
| } |
| fprintf(stderr, "FONT_MatchFont(%s) : returning NULL\n", pattern); |
| return NULL; |
| } |
| } |
| dprintf_font(stddeb," Found '%s'\n", *names ); |
| if (!*font->lfFaceName) |
| ParseFontParms(*names, 2, font->lfFaceName , LF_FACESIZE-1); |
| /* we need a font name for function GetTextFace() even if there isn't one ;-) */ |
| AnsiUpper(font->lfFaceName); |
| |
| fontStruct = XLoadQueryFont( display, *names ); |
| XFreeFontNames( names ); |
| return fontStruct; |
| } |
| |
| |
| /*********************************************************************** |
| * FONT_GetMetrics |
| */ |
| void FONT_GetMetrics( LOGFONT16 * logfont, XFontStruct * xfont, |
| TEXTMETRIC16 * metrics ) |
| { |
| int average, i, count; |
| unsigned long prop; |
| |
| metrics->tmAscent = xfont->ascent; |
| metrics->tmDescent = xfont->descent; |
| metrics->tmHeight = xfont->ascent + xfont->descent; |
| |
| metrics->tmInternalLeading = 0; |
| if (XGetFontProperty( xfont, XA_CAP_HEIGHT, &prop )) |
| metrics->tmInternalLeading = xfont->ascent+xfont->descent-(INT16)prop; |
| |
| metrics->tmExternalLeading = 0; |
| metrics->tmMaxCharWidth = xfont->max_bounds.width; |
| metrics->tmWeight = logfont->lfWeight; |
| metrics->tmItalic = logfont->lfItalic; |
| metrics->tmUnderlined = logfont->lfUnderline; |
| metrics->tmStruckOut = logfont->lfStrikeOut; |
| metrics->tmFirstChar = xfont->min_char_or_byte2; |
| metrics->tmLastChar = xfont->max_char_or_byte2; |
| metrics->tmDefaultChar = xfont->default_char; |
| metrics->tmBreakChar = ' '; |
| metrics->tmCharSet = logfont->lfCharSet; |
| metrics->tmOverhang = 0; |
| metrics->tmDigitizedAspectX = 1; |
| metrics->tmDigitizedAspectY = 1; |
| metrics->tmPitchAndFamily = (logfont->lfPitchAndFamily&0xf0)|TMPF_DEVICE; |
| |
| /* TMPF_FIXED_PITCH bit means variable pitch...Don't you love Microsoft? */ |
| if (xfont->min_bounds.width != xfont->max_bounds.width) |
| metrics->tmPitchAndFamily |= TMPF_FIXED_PITCH; |
| |
| if (!xfont->per_char) average = metrics->tmMaxCharWidth; |
| else |
| { |
| XCharStruct * charPtr = xfont->per_char; |
| average = count = 0; |
| for (i = metrics->tmFirstChar; i <= metrics->tmLastChar; i++) |
| { |
| if (!CI_NONEXISTCHAR( charPtr )) |
| { |
| average += charPtr->width; |
| count++; |
| } |
| charPtr++; |
| } |
| if (count) average = (average + count/2) / count; |
| } |
| metrics->tmAveCharWidth = average; |
| } |
| |
| /*********************************************************************** |
| * GetGlyphOutLine (GDI.309) |
| */ |
| DWORD GetGlyphOutLine( HDC16 hdc, UINT uChar, UINT fuFormat, |
| LPGLYPHMETRICS lpgm, DWORD cbBuffer, LPSTR lpBuffer, |
| LPMAT2 lpmat2) |
| { |
| fprintf( stdnimp,"GetGlyphOutLine(%04x, '%c', %04x, %p, %ld, %p, %p) // - empty stub!\n", |
| hdc, uChar, fuFormat, lpgm, cbBuffer, lpBuffer, lpmat2 ); |
| return (DWORD)-1; /* failure */ |
| } |
| |
| void |
| FONT_LOGFONT32AToLOGFONT16(const LOGFONT32A *font,LPLOGFONT16 font16) { |
| font16->lfHeight = (INT16)font->lfHeight; |
| font16->lfWidth = (INT16)font->lfWidth; |
| font16->lfEscapement = (INT16)font->lfEscapement; |
| font16->lfOrientation = (INT16)font->lfOrientation; |
| font16->lfWeight = (INT16)font->lfWeight; |
| font16->lfItalic = font->lfItalic; |
| font16->lfUnderline = font->lfUnderline; |
| font16->lfStrikeOut = font->lfStrikeOut; |
| font16->lfCharSet = font->lfCharSet; |
| font16->lfOutPrecision = font->lfOutPrecision; |
| font16->lfClipPrecision = font->lfClipPrecision; |
| font16->lfQuality = font->lfQuality; |
| font16->lfPitchAndFamily = font->lfPitchAndFamily; |
| lstrcpyn32A( font16->lfFaceName, font->lfFaceName, LF_FACESIZE ); |
| } |
| |
| void |
| FONT_LOGFONT32WToLOGFONT16(const LOGFONT32W *font,LPLOGFONT16 font16) { |
| font16->lfHeight = (INT16)font->lfHeight; |
| font16->lfWidth = (INT16)font->lfWidth; |
| font16->lfEscapement = (INT16)font->lfEscapement; |
| font16->lfOrientation = (INT16)font->lfOrientation; |
| font16->lfWeight = (INT16)font->lfWeight; |
| font16->lfItalic = font->lfItalic; |
| font16->lfUnderline = font->lfUnderline; |
| font16->lfStrikeOut = font->lfStrikeOut; |
| font16->lfCharSet = font->lfCharSet; |
| font16->lfOutPrecision = font->lfOutPrecision; |
| font16->lfClipPrecision = font->lfClipPrecision; |
| font16->lfQuality = font->lfQuality; |
| font16->lfPitchAndFamily = font->lfPitchAndFamily; |
| lstrcpynWtoA( font16->lfFaceName, font->lfFaceName, LF_FACESIZE ); |
| } |
| |
| void |
| FONT_LOGFONT16ToLOGFONT32A(LPLOGFONT16 font,LPLOGFONT32A font32A) { |
| font32A->lfHeight = (INT32)font->lfHeight; |
| font32A->lfWidth = (INT32)font->lfWidth; |
| font32A->lfEscapement = (INT32)font->lfEscapement; |
| font32A->lfOrientation = (INT32)font->lfOrientation; |
| font32A->lfWeight = (INT32)font->lfWeight; |
| font32A->lfItalic = font->lfItalic; |
| font32A->lfUnderline = font->lfUnderline; |
| font32A->lfStrikeOut = font->lfStrikeOut; |
| font32A->lfCharSet = font->lfCharSet; |
| font32A->lfOutPrecision = font->lfOutPrecision; |
| font32A->lfClipPrecision = font->lfClipPrecision; |
| font32A->lfQuality = font->lfQuality; |
| font32A->lfPitchAndFamily = font->lfPitchAndFamily; |
| lstrcpyn32A( font32A->lfFaceName, font->lfFaceName, LF_FACESIZE ); |
| } |
| |
| void |
| FONT_LOGFONT16ToLOGFONT32W(LPLOGFONT16 font,LPLOGFONT32W font32W) { |
| font32W->lfHeight = (INT32)font->lfHeight; |
| font32W->lfWidth = (INT32)font->lfWidth; |
| font32W->lfEscapement = (INT32)font->lfEscapement; |
| font32W->lfOrientation = (INT32)font->lfOrientation; |
| font32W->lfWeight = (INT32)font->lfWeight; |
| font32W->lfItalic = font->lfItalic; |
| font32W->lfUnderline = font->lfUnderline; |
| font32W->lfStrikeOut = font->lfStrikeOut; |
| font32W->lfCharSet = font->lfCharSet; |
| font32W->lfOutPrecision = font->lfOutPrecision; |
| font32W->lfClipPrecision = font->lfClipPrecision; |
| font32W->lfQuality = font->lfQuality; |
| font32W->lfPitchAndFamily = font->lfPitchAndFamily; |
| lstrcpynAtoW( font32W->lfFaceName, font->lfFaceName, LF_FACESIZE ); |
| } |
| |
| |
| /*********************************************************************** |
| * CreateScalableFontResource (GDI.310) |
| */ |
| BOOL CreateScalableFontResource( UINT fHidden,LPSTR lpszResourceFile, |
| LPSTR lpszFontFile, LPSTR lpszCurrentPath ) |
| { |
| /* fHidden=1 - only visible for the calling app, read-only, not |
| * enumbered with EnumFonts/EnumFontFamilies |
| * lpszCurrentPath can be NULL |
| */ |
| fprintf(stdnimp,"CreateScalableFontResource(%d,%s,%s,%s) // empty stub!\n", |
| fHidden, lpszResourceFile, lpszFontFile, lpszCurrentPath ); |
| return FALSE; /* create failed */ |
| } |
| |
| |
| /*********************************************************************** |
| * CreateFontIndirect16 (GDI.57) |
| */ |
| HFONT16 CreateFontIndirect16( const LOGFONT16 *font ) |
| { |
| FONTOBJ * fontPtr; |
| HFONT16 hfont; |
| |
| if (!font) |
| { |
| fprintf(stderr,"CreateFontIndirect: font is NULL : returning NULL\n"); |
| return 0; |
| } |
| hfont = GDI_AllocObject( sizeof(FONTOBJ), FONT_MAGIC ); |
| if (!hfont) return 0; |
| fontPtr = (FONTOBJ *) GDI_HEAP_LIN_ADDR( hfont ); |
| memcpy( &fontPtr->logfont, font, sizeof(LOGFONT16) ); |
| AnsiLower( fontPtr->logfont.lfFaceName ); |
| dprintf_font(stddeb,"CreateFontIndirect(%p (%d,%d)); return %04x\n", |
| font, font->lfHeight, font->lfWidth, hfont); |
| return hfont; |
| } |
| |
| |
| /*********************************************************************** |
| * CreateFontIndirect32A (GDI32.44) |
| */ |
| HFONT32 CreateFontIndirect32A( const LOGFONT32A *font ) |
| { |
| LOGFONT16 font16; |
| |
| FONT_LOGFONT32AToLOGFONT16(font,&font16); |
| |
| return CreateFontIndirect16( &font16 ); |
| } |
| |
| |
| /*********************************************************************** |
| * CreateFontIndirect32W (GDI32.45) |
| */ |
| HFONT32 CreateFontIndirect32W( const LOGFONT32W *font ) |
| { |
| LOGFONT16 font16; |
| |
| FONT_LOGFONT32WToLOGFONT16(font,&font16); |
| return CreateFontIndirect16( &font16 ); |
| } |
| |
| |
| /*********************************************************************** |
| * CreateFont16 (GDI.56) |
| */ |
| HFONT16 CreateFont16( INT16 height, INT16 width, INT16 esc, INT16 orient, |
| INT16 weight, BYTE italic, BYTE underline, |
| BYTE strikeout, BYTE charset, BYTE outpres, |
| BYTE clippres, BYTE quality, BYTE pitch, LPCSTR name ) |
| { |
| LOGFONT16 logfont = {height, width, esc, orient, weight, italic, underline, |
| strikeout, charset, outpres, clippres, quality, pitch, }; |
| dprintf_font(stddeb,"CreateFont16(%d,%d)\n", height, width); |
| if (name) lstrcpyn32A(logfont.lfFaceName,name,sizeof(logfont.lfFaceName)); |
| else logfont.lfFaceName[0] = '\0'; |
| return CreateFontIndirect16( &logfont ); |
| } |
| |
| |
| |
| /************************************************************************* |
| * CreateFont32A (GDI32.43) |
| */ |
| HFONT32 CreateFont32A( INT32 height, INT32 width, INT32 esc, INT32 orient, |
| INT32 weight, DWORD italic, DWORD underline, |
| DWORD strikeout, DWORD charset, DWORD outpres, |
| DWORD clippres, DWORD quality, DWORD pitch, LPCSTR name) |
| { |
| return (HFONT32)CreateFont16( height, width, esc, orient, weight, italic, |
| underline, strikeout, charset, outpres, |
| clippres, quality, pitch, name ); |
| } |
| |
| |
| /************************************************************************* |
| * CreateFont32W (GDI32.46) |
| */ |
| HFONT32 CreateFont32W( INT32 height, INT32 width, INT32 esc, INT32 orient, |
| INT32 weight, DWORD italic, DWORD underline, |
| DWORD strikeout, DWORD charset, DWORD outpres, |
| DWORD clippres, DWORD quality, DWORD pitch, |
| LPCWSTR name ) |
| { |
| LPSTR namea = name ? STRING32_DupUniToAnsi(name) : NULL; |
| HFONT32 ret = (HFONT32)CreateFont16( height, width, esc, orient, weight, |
| italic, underline, strikeout, charset, |
| outpres, clippres, quality, pitch, |
| namea ); |
| free(namea); |
| return ret; |
| } |
| |
| |
| /*********************************************************************** |
| * FONT_GetObject16 |
| */ |
| INT16 FONT_GetObject16( FONTOBJ * font, INT16 count, LPSTR buffer ) |
| { |
| if (count > sizeof(LOGFONT16)) count = sizeof(LOGFONT16); |
| memcpy( buffer, &font->logfont, count ); |
| return count; |
| } |
| |
| |
| /*********************************************************************** |
| * FONT_GetObject32A |
| */ |
| INT32 FONT_GetObject32A( FONTOBJ *font, INT32 count, LPSTR buffer ) |
| { |
| LOGFONT32A fnt32; |
| |
| memset(&fnt32, 0, sizeof(fnt32)); |
| fnt32.lfHeight = font->logfont.lfHeight; |
| fnt32.lfWidth = font->logfont.lfWidth; |
| fnt32.lfEscapement = font->logfont.lfEscapement; |
| fnt32.lfOrientation = font->logfont.lfOrientation; |
| fnt32.lfWeight = font->logfont.lfWeight; |
| fnt32.lfItalic = font->logfont.lfItalic; |
| fnt32.lfUnderline = font->logfont.lfUnderline; |
| fnt32.lfStrikeOut = font->logfont.lfStrikeOut; |
| fnt32.lfCharSet = font->logfont.lfCharSet; |
| fnt32.lfOutPrecision = font->logfont.lfOutPrecision; |
| fnt32.lfClipPrecision = font->logfont.lfClipPrecision; |
| fnt32.lfQuality = font->logfont.lfQuality; |
| fnt32.lfPitchAndFamily = font->logfont.lfPitchAndFamily; |
| strncpy( fnt32.lfFaceName, font->logfont.lfFaceName, |
| sizeof(fnt32.lfFaceName) ); |
| |
| if (count > sizeof(fnt32)) count = sizeof(fnt32); |
| memcpy( buffer, &fnt32, count ); |
| return count; |
| } |
| |
| |
| /*********************************************************************** |
| * FONT_SelectObject |
| */ |
| HFONT16 FONT_SelectObject( DC * dc, HFONT16 hfont, FONTOBJ * font ) |
| { |
| static X_PHYSFONT stockFonts[LAST_STOCK_FONT-FIRST_STOCK_FONT+1]; |
| |
| static struct { |
| HFONT16 id; |
| LOGFONT16 logfont; |
| int access; |
| int used; |
| X_PHYSFONT cacheFont; } cacheFonts[FONTCACHE], *cacheFontsMin; |
| int i; |
| |
| X_PHYSFONT * stockPtr; |
| HFONT16 prevHandle = dc->w.hFont; |
| XFontStruct * fontStruct; |
| dprintf_font(stddeb,"FONT_SelectObject(%p, %04x, %p)\n", dc, hfont, font); |
| |
| #if 0 /* From the code in SelectObject, this can not happen */ |
| /* Load font if necessary */ |
| if (!font) |
| { |
| HFONT16 hnewfont; |
| |
| hnewfont = CreateFont16(10, 7, 0, 0, FW_DONTCARE, |
| FALSE, FALSE, FALSE, DEFAULT_CHARSET, 0, 0, |
| DEFAULT_QUALITY, FF_DONTCARE, "*" ); |
| font = (FONTOBJ *) GDI_HEAP_LIN_ADDR( hnewfont ); |
| } |
| #endif |
| |
| if (dc->header.wMagic == METAFILE_DC_MAGIC) |
| if (MF_CreateFontIndirect(dc, hfont, &(font->logfont))) |
| return prevHandle; |
| else |
| return 0; |
| |
| if ((hfont >= FIRST_STOCK_FONT) && (hfont <= LAST_STOCK_FONT)) |
| stockPtr = &stockFonts[hfont - FIRST_STOCK_FONT]; |
| else { |
| stockPtr = NULL; |
| /* |
| * Ok, It's not a stock font but |
| * may be it's cached in dynamic cache |
| */ |
| for(i=0; i<FONTCACHE; i++) /* search for same handle */ |
| if (cacheFonts[i].id==hfont) { /* Got the handle */ |
| /* |
| * Check if Handle matches the font |
| */ |
| if(memcmp(&cacheFonts[i].logfont,&(font->logfont), sizeof(LOGFONT16))) { |
| /* No: remove handle id from dynamic font cache */ |
| cacheFonts[i].access=0; |
| cacheFonts[i].used=0; |
| cacheFonts[i].id=0; |
| /* may be there is an unused handle which contains the font */ |
| for(i=0; i<FONTCACHE; i++) { |
| if((cacheFonts[i].used == 0) && |
| (memcmp(&cacheFonts[i].logfont,&(font->logfont), sizeof(LOGFONT16)))== 0) { |
| /* got it load from cache and set new handle id */ |
| stockPtr = &cacheFonts[i].cacheFont; |
| cacheFonts[i].access=1; |
| cacheFonts[i].used=1; |
| cacheFonts[i].id=hfont; |
| dprintf_font(stddeb,"FONT_SelectObject: got font from unused handle\n"); |
| break; |
| } |
| } |
| |
| } |
| else { |
| /* Yes: load from dynamic font cache */ |
| stockPtr = &cacheFonts[i].cacheFont; |
| cacheFonts[i].access++; |
| cacheFonts[i].used++; |
| } |
| break; |
| } |
| } |
| if (!stockPtr || !stockPtr->fstruct) |
| { |
| if (!(fontStruct = FONT_MatchFont( &font->logfont, dc ))) |
| { |
| /* If it is not a stock font, we can simply return 0 */ |
| if (!stockPtr) return 0; |
| /* Otherwise we must try to find a substitute */ |
| dprintf_font(stddeb,"Loading font 'fixed' for %04x\n", hfont ); |
| font->logfont.lfPitchAndFamily &= ~VARIABLE_PITCH; |
| font->logfont.lfPitchAndFamily |= FIXED_PITCH; |
| fontStruct = XLoadQueryFont( display, "fixed" ); |
| if (!fontStruct) |
| { |
| fprintf( stderr, "No system font could be found. Please check your font path.\n" ); |
| exit( 1 ); |
| } |
| } |
| } |
| else |
| { |
| fontStruct = stockPtr->fstruct; |
| dprintf_font(stddeb, |
| "FONT_SelectObject: Loaded font from cache %04x %p\n", |
| hfont, fontStruct ); |
| } |
| |
| /* Unuse previous font */ |
| for (i=0; i < FONTCACHE; i++) { |
| if (cacheFonts[i].id == prevHandle) { |
| if(cacheFonts[i].used == 0) |
| fprintf(stderr, "Trying to decrement a use count of 0.\n"); |
| else |
| cacheFonts[i].used--; |
| } |
| } |
| |
| /* Store font */ |
| dc->w.hFont = hfont; |
| if (stockPtr) |
| { |
| if (!stockPtr->fstruct) |
| { |
| stockPtr->fstruct = fontStruct; |
| FONT_GetMetrics( &font->logfont, fontStruct, &stockPtr->metrics ); |
| } |
| memcpy( &dc->u.x.font, stockPtr, sizeof(*stockPtr) ); |
| } |
| else |
| { |
| /* |
| * Check in cacheFont |
| */ |
| cacheFontsMin=NULL; |
| for (i=0; i < FONTCACHE; i++) { |
| if (cacheFonts[i].used==0) |
| if ((!cacheFontsMin) || ((cacheFontsMin) && (cacheFontsMin->access > cacheFonts[i].access))) |
| cacheFontsMin=&cacheFonts[i]; |
| } |
| if (!cacheFontsMin) { |
| fprintf(stderr,"No unused font cache entry !!!!\n" ); |
| return prevHandle; |
| } |
| if (cacheFontsMin->id!=0) { |
| dprintf_font(stddeb, |
| "FONT_SelectObject: Freeing %04x \n",cacheFontsMin->id ); |
| XFreeFont( display, cacheFontsMin->cacheFont.fstruct ); |
| } |
| cacheFontsMin->cacheFont.fstruct = fontStruct; |
| FONT_GetMetrics( &font->logfont, fontStruct, &cacheFontsMin->cacheFont.metrics ); |
| cacheFontsMin->access=1; |
| cacheFontsMin->used=1; |
| cacheFontsMin->id=hfont; |
| memcpy( &dc->u.x.font, &(cacheFontsMin->cacheFont), sizeof(cacheFontsMin->cacheFont) ); |
| memcpy(&cacheFontsMin->logfont,&(font->logfont), sizeof(LOGFONT16)); |
| |
| } |
| return prevHandle; |
| } |
| |
| |
| /*********************************************************************** |
| * GetTextCharacterExtra (GDI.89) |
| */ |
| short GetTextCharacterExtra( HDC16 hdc ) |
| { |
| DC * dc = (DC *) GDI_GetObjPtr( hdc, DC_MAGIC ); |
| if (!dc) return 0; |
| return abs( (dc->w.charExtra * dc->w.WndExtX + dc->w.VportExtX / 2) |
| / dc->w.VportExtX ); |
| } |
| |
| |
| /*********************************************************************** |
| * SetTextCharacterExtra (GDI.8) |
| */ |
| short SetTextCharacterExtra( HDC16 hdc, short extra ) |
| { |
| short prev; |
| DC * dc = (DC *) GDI_GetObjPtr( hdc, DC_MAGIC ); |
| if (!dc) return 0; |
| extra = (extra * dc->w.VportExtX + dc->w.WndExtX / 2) / dc->w.WndExtX; |
| prev = dc->w.charExtra; |
| dc->w.charExtra = abs(extra); |
| return (prev * dc->w.WndExtX + dc->w.VportExtX / 2) / dc->w.VportExtX; |
| } |
| |
| |
| /*********************************************************************** |
| * SetTextJustification (GDI.10) |
| */ |
| short SetTextJustification( HDC16 hdc, short extra, short breaks ) |
| { |
| DC * dc = (DC *) GDI_GetObjPtr( hdc, DC_MAGIC ); |
| if (!dc) return 0; |
| |
| extra = abs((extra * dc->w.VportExtX + dc->w.WndExtX / 2) / dc->w.WndExtX); |
| if (!extra) breaks = 0; |
| dc->w.breakTotalExtra = extra; |
| dc->w.breakCount = breaks; |
| if (breaks) |
| { |
| dc->w.breakExtra = extra / breaks; |
| dc->w.breakRem = extra - (dc->w.breakCount * dc->w.breakExtra); |
| } |
| else |
| { |
| dc->w.breakExtra = 0; |
| dc->w.breakRem = 0; |
| } |
| return 1; |
| } |
| |
| /*********************************************************************** |
| * GetTextFace16 (GDI.92) |
| */ |
| INT16 GetTextFace16( HDC16 hdc, INT16 count, LPSTR name ) |
| { |
| return GetTextFace32A(hdc,count,name); |
| } |
| |
| /*********************************************************************** |
| * GetTextFace32A (GDI32.234) |
| */ |
| INT32 GetTextFace32A( HDC32 hdc, INT32 count, LPSTR name ) |
| { |
| FONTOBJ *font; |
| |
| DC * dc = (DC *) GDI_GetObjPtr( hdc, DC_MAGIC ); |
| if (!dc) return 0; |
| if (!(font = (FONTOBJ *) GDI_GetObjPtr( dc->w.hFont, FONT_MAGIC ))) |
| return 0; |
| lstrcpyn32A( name, font->logfont.lfFaceName, count ); |
| return strlen(name); |
| } |
| |
| /*********************************************************************** |
| * GetTextFace32W (GDI32.235) |
| */ |
| INT32 GetTextFace32W( HDC32 hdc, INT32 count, LPWSTR name ) |
| { |
| LPSTR nameA = (LPSTR)xmalloc(count); |
| INT32 res = GetTextFace32A(hdc,count,nameA); |
| |
| lstrcpynAtoW(name,nameA,count); |
| free(nameA); |
| return res; |
| } |
| |
| |
| /*********************************************************************** |
| * GetTextExtent (GDI.91) |
| */ |
| DWORD GetTextExtent( HDC16 hdc, LPCSTR str, short count ) |
| { |
| SIZE16 size; |
| if (!GetTextExtentPoint16( hdc, str, count, &size )) return 0; |
| return MAKELONG( size.cx, size.cy ); |
| } |
| |
| |
| /*********************************************************************** |
| * GetTextExtentPoint16 (GDI.471) |
| * |
| * FIXME: Should this have a bug for compatibility? |
| * Original Windows versions of GetTextExtentPoint{A,W} have documented |
| * bugs. |
| */ |
| BOOL16 GetTextExtentPoint16( HDC16 hdc, LPCSTR str, INT16 count, LPSIZE16 size) |
| { |
| SIZE32 size32; |
| BOOL32 ret = GetTextExtentPoint32A( hdc, str, count, &size32 ); |
| CONV_SIZE32TO16( &size32, size ); |
| return (BOOL16)ret; |
| } |
| |
| |
| /*********************************************************************** |
| * GetTextExtentPoint32A (GDI32.230) |
| */ |
| BOOL32 GetTextExtentPoint32A( HDC32 hdc, LPCSTR str, INT32 count, |
| LPSIZE32 size ) |
| { |
| DC * dc = (DC *) GDI_GetObjPtr( hdc, DC_MAGIC ); |
| if (!dc) |
| { |
| if (!(dc = (DC *)GDI_GetObjPtr( hdc, METAFILE_DC_MAGIC ))) |
| return FALSE; |
| } |
| |
| if (!dc->funcs->pGetTextExtentPoint || |
| !dc->funcs->pGetTextExtentPoint( dc, str, count, size )) |
| return FALSE; |
| |
| dprintf_font(stddeb,"GetTextExtentPoint(%08x '%.*s' %d %p): returning %d,%d\n", |
| hdc, count, str, count, size, size->cx, size->cy ); |
| return TRUE; |
| } |
| |
| |
| /*********************************************************************** |
| * GetTextExtentPoint32W (GDI32.231) |
| */ |
| BOOL32 GetTextExtentPoint32W( HDC32 hdc, LPCWSTR str, INT32 count, |
| LPSIZE32 size ) |
| { |
| char *p = STRING32_DupUniToAnsi( str ); |
| BOOL32 ret = GetTextExtentPoint32A( hdc, p, count, size ); |
| free( p ); |
| return ret; |
| } |
| |
| /*********************************************************************** |
| * GetTextExtentPoint32ABuggy (GDI32.232) |
| */ |
| BOOL32 GetTextExtentPoint32ABuggy( HDC32 hdc, LPCSTR str, INT32 count, |
| LPSIZE32 size ) |
| { |
| dprintf_font( stddeb, "GetTextExtentPoint32ABuggy: not bug compatible.\n"); |
| return GetTextExtentPoint32A( hdc, str, count, size ); |
| } |
| |
| /*********************************************************************** |
| * GetTextExtentPoint32WBuggy (GDI32.233) |
| */ |
| BOOL32 GetTextExtentPoint32WBuggy( HDC32 hdc, LPCWSTR str, INT32 count, |
| LPSIZE32 size ) |
| { |
| dprintf_font( stddeb, "GetTextExtentPoint32WBuggy: not bug compatible.\n"); |
| return GetTextExtentPoint32W( hdc, str, count, size ); |
| } |
| |
| |
| /*********************************************************************** |
| * GetTextExtentExPoint32A (GDI32.228) |
| */ |
| BOOL32 GetTextExtentExPoint32A( HDC32 hdc, LPCSTR str, INT32 count, |
| INT32 maxExt,LPINT32 lpnFit, LPINT32 alpDx, |
| LPSIZE32 size ) |
| { |
| int index; |
| SIZE32 tSize; |
| int nFit=0; |
| int extent=0; |
| DC * dc = (DC *) GDI_GetObjPtr( hdc, DC_MAGIC ); |
| if (!dc) |
| { |
| if (!(dc = (DC *)GDI_GetObjPtr( hdc, METAFILE_DC_MAGIC ))) |
| return FALSE; |
| } |
| if (!dc->funcs->pGetTextExtentPoint) return FALSE; |
| |
| size->cx=0; size->cy=0; |
| for(index=0;index<count;index++) |
| { |
| if(!dc->funcs->pGetTextExtentPoint( dc, str, 1, &tSize )) return FALSE; |
| if(extent+tSize.cx<maxExt) |
| { |
| extent+=tSize.cx; |
| nFit++; |
| str++; |
| if(alpDx) alpDx[index]=extent; |
| if(tSize.cy > size->cy) size->cy=tSize.cy; |
| } |
| else break; |
| } |
| size->cx=extent; |
| *lpnFit=nFit; |
| dprintf_font(stddeb,"GetTextExtentExPoint32A(%08x '%.*s' %d) returning %d %d %d\n", |
| hdc,count,str,maxExt,nFit, size->cx,size->cy); |
| return TRUE; |
| } |
| |
| /*********************************************************************** |
| * GetTextExtentExPoint32W (GDI32.229) |
| */ |
| |
| BOOL32 GetTextExtentExPoint32W( HDC32 hdc, LPCWSTR str, INT32 count, |
| INT32 maxExt, LPINT32 lpnFit, LPINT32 alpDx, |
| LPSIZE32 size ) |
| { |
| char *p = STRING32_DupUniToAnsi( str ); |
| BOOL32 ret = GetTextExtentExPoint32A( hdc, p, count, maxExt, |
| lpnFit, alpDx, size); |
| free( p ); |
| return ret; |
| } |
| |
| /*********************************************************************** |
| * GetTextMetrics16 (GDI.93) |
| */ |
| BOOL16 GetTextMetrics16( HDC16 hdc, TEXTMETRIC16 *metrics ) |
| { |
| DC * dc = (DC *) GDI_GetObjPtr( hdc, DC_MAGIC ); |
| if (!dc) return FALSE; |
| memcpy( metrics, &dc->u.x.font.metrics, sizeof(*metrics) ); |
| |
| metrics->tmAscent = abs( metrics->tmAscent |
| * dc->w.WndExtY / dc->w.VportExtY ); |
| metrics->tmDescent = abs( metrics->tmDescent |
| * dc->w.WndExtY / dc->w.VportExtY ); |
| metrics->tmHeight = metrics->tmAscent + metrics->tmDescent; |
| metrics->tmInternalLeading = abs( metrics->tmInternalLeading |
| * dc->w.WndExtY / dc->w.VportExtY ); |
| metrics->tmExternalLeading = abs( metrics->tmExternalLeading |
| * dc->w.WndExtY / dc->w.VportExtY ); |
| metrics->tmMaxCharWidth = abs( metrics->tmMaxCharWidth |
| * dc->w.WndExtX / dc->w.VportExtX ); |
| metrics->tmAveCharWidth = abs( metrics->tmAveCharWidth |
| * dc->w.WndExtX / dc->w.VportExtX ); |
| |
| dprintf_font(stdnimp,"text metrics:\n |
| InternalLeading = %i |
| ExternalLeading = %i |
| MaxCharWidth = %i |
| Weight = %i |
| Italic = %i |
| Underlined = %i |
| StruckOut = %i |
| FirstChar = %i |
| LastChar = %i |
| DefaultChar = %i |
| BreakChar = %i |
| CharSet = %i |
| Overhang = %i |
| DigitizedAspectX = %i |
| DigitizedAspectY = %i |
| AveCharWidth = %i |
| MaxCharWidth = %i |
| Ascent = %i |
| Descent = %i |
| Height = %i\n", |
| metrics->tmInternalLeading, |
| metrics->tmExternalLeading, |
| metrics->tmMaxCharWidth, |
| metrics->tmWeight, |
| metrics->tmItalic, |
| metrics->tmUnderlined, |
| metrics->tmStruckOut, |
| metrics->tmFirstChar, |
| metrics->tmLastChar, |
| metrics->tmDefaultChar, |
| metrics->tmBreakChar, |
| metrics->tmCharSet, |
| metrics->tmOverhang, |
| metrics->tmDigitizedAspectX, |
| metrics->tmDigitizedAspectY, |
| metrics->tmAveCharWidth, |
| metrics->tmMaxCharWidth, |
| metrics->tmAscent, |
| metrics->tmDescent, |
| metrics->tmHeight); |
| |
| return TRUE; |
| } |
| |
| |
| /*********************************************************************** |
| * GetTextMetrics32A (GDI32.236) |
| */ |
| BOOL32 GetTextMetrics32A( HDC32 hdc, TEXTMETRIC32A *metrics ) |
| { |
| TEXTMETRIC16 tm; |
| if (!GetTextMetrics16( (HDC16)hdc, &tm )) return FALSE; |
| metrics->tmHeight = tm.tmHeight; |
| metrics->tmAscent = tm.tmAscent; |
| metrics->tmDescent = tm.tmDescent; |
| metrics->tmInternalLeading = tm.tmInternalLeading; |
| metrics->tmExternalLeading = tm.tmExternalLeading; |
| metrics->tmAveCharWidth = tm.tmAveCharWidth; |
| metrics->tmMaxCharWidth = tm.tmMaxCharWidth; |
| metrics->tmWeight = tm.tmWeight; |
| metrics->tmOverhang = tm.tmOverhang; |
| metrics->tmDigitizedAspectX = tm.tmDigitizedAspectX; |
| metrics->tmDigitizedAspectY = tm.tmDigitizedAspectY; |
| metrics->tmFirstChar = tm.tmFirstChar; |
| metrics->tmLastChar = tm.tmLastChar; |
| metrics->tmDefaultChar = tm.tmDefaultChar; |
| metrics->tmBreakChar = tm.tmBreakChar; |
| metrics->tmItalic = tm.tmItalic; |
| metrics->tmUnderlined = tm.tmUnderlined; |
| metrics->tmStruckOut = tm.tmStruckOut; |
| metrics->tmPitchAndFamily = tm.tmPitchAndFamily; |
| metrics->tmCharSet = tm.tmCharSet; |
| return TRUE; |
| } |
| |
| |
| /*********************************************************************** |
| * GetTextMetrics32W (GDI32.237) |
| */ |
| BOOL32 GetTextMetrics32W( HDC32 hdc, TEXTMETRIC32W *metrics ) |
| { |
| TEXTMETRIC16 tm; |
| if (!GetTextMetrics16( (HDC16)hdc, &tm )) return FALSE; |
| metrics->tmHeight = tm.tmHeight; |
| metrics->tmAscent = tm.tmAscent; |
| metrics->tmDescent = tm.tmDescent; |
| metrics->tmInternalLeading = tm.tmInternalLeading; |
| metrics->tmExternalLeading = tm.tmExternalLeading; |
| metrics->tmAveCharWidth = tm.tmAveCharWidth; |
| metrics->tmMaxCharWidth = tm.tmMaxCharWidth; |
| metrics->tmWeight = tm.tmWeight; |
| metrics->tmOverhang = tm.tmOverhang; |
| metrics->tmDigitizedAspectX = tm.tmDigitizedAspectX; |
| metrics->tmDigitizedAspectY = tm.tmDigitizedAspectY; |
| metrics->tmFirstChar = tm.tmFirstChar; |
| metrics->tmLastChar = tm.tmLastChar; |
| metrics->tmDefaultChar = tm.tmDefaultChar; |
| metrics->tmBreakChar = tm.tmBreakChar; |
| metrics->tmItalic = tm.tmItalic; |
| metrics->tmUnderlined = tm.tmUnderlined; |
| metrics->tmStruckOut = tm.tmStruckOut; |
| metrics->tmPitchAndFamily = tm.tmPitchAndFamily; |
| metrics->tmCharSet = tm.tmCharSet; |
| return TRUE; |
| } |
| |
| |
| /*********************************************************************** |
| * SetMapperFlags (GDI.349) |
| */ |
| DWORD SetMapperFlags(HDC16 hDC, DWORD dwFlag) |
| { |
| dprintf_font(stdnimp,"SetmapperFlags(%04x, %08lX) // Empty Stub !\n", |
| hDC, dwFlag); |
| return 0L; |
| } |
| |
| |
| /*********************************************************************** |
| * GetCharABCWidths (GDI.307) |
| */ |
| BOOL GetCharABCWidths(HDC16 hdc, UINT wFirstChar, UINT wLastChar, LPABC16 lpABC) |
| { |
| |
| /* No TrueType fonts in Wine so far */ |
| |
| fprintf(stdnimp,"STUB: GetCharABCWidths(%04x,%04x,%04x,%08x)\n", |
| hdc,wFirstChar,wLastChar,(unsigned)lpABC); |
| |
| return FALSE; |
| } |
| |
| |
| /*********************************************************************** |
| * GetCharWidth (GDI.350) |
| */ |
| BOOL GetCharWidth(HDC16 hdc, WORD wFirstChar, WORD wLastChar, LPINT16 lpBuffer) |
| { |
| int i, j; |
| XFontStruct *xfont; |
| XCharStruct *cs, *def; |
| |
| DC *dc = (DC *)GDI_GetObjPtr(hdc, DC_MAGIC); |
| if (!dc) return FALSE; |
| xfont = dc->u.x.font.fstruct; |
| |
| /* fixed font? */ |
| if (xfont->per_char == NULL) |
| { |
| for (i = wFirstChar, j = 0; i <= wLastChar; i++, j++) |
| *(lpBuffer + j) = xfont->max_bounds.width; |
| return TRUE; |
| } |
| |
| CI_GET_DEFAULT_INFO(xfont, def); |
| |
| for (i = wFirstChar, j = 0; i <= wLastChar; i++, j++) |
| { |
| CI_GET_CHAR_INFO(xfont, i, def, cs); |
| *(lpBuffer + j) = cs ? cs->width : xfont->max_bounds.width; |
| if (*(lpBuffer + j) < 0) |
| *(lpBuffer + j) = 0; |
| } |
| return TRUE; |
| } |
| |
| |
| /*********************************************************************** |
| * AddFontResource (GDI.119) |
| */ |
| INT AddFontResource( LPCSTR str ) |
| { |
| fprintf( stdnimp, "STUB: AddFontResource('%s')\n", str ); |
| return 1; |
| } |
| |
| |
| /*********************************************************************** |
| * RemoveFontResource (GDI.136) |
| */ |
| BOOL RemoveFontResource( LPSTR str ) |
| { |
| fprintf( stdnimp, "STUB: RemoveFontResource('%s')\n", str ); |
| return TRUE; |
| } |
| |
| |
| /************************************************************************* |
| * ParseFontParms [internal] |
| */ |
| int ParseFontParms(LPSTR lpFont, WORD wParmsNo, LPSTR lpRetStr, WORD wMaxSiz) |
| { |
| int i; |
| if (lpFont == NULL) return 0; |
| if (lpRetStr == NULL) return 0; |
| for (i = 0; (*lpFont != '\0' && i != wParmsNo); ) { |
| if (*lpFont == '-') i++; |
| lpFont++; |
| } |
| if (i == wParmsNo) { |
| if (*lpFont == '-') lpFont++; |
| wMaxSiz--; |
| for (i = 0; (*lpFont != '\0' && *lpFont != '-' && i < wMaxSiz); i++) |
| *(lpRetStr + i) = *lpFont++; |
| *(lpRetStr + i) = '\0'; |
| return i; |
| } |
| else |
| lpRetStr[0] = '\0'; |
| return 0; |
| } |
| |
| |
| /************************************************************************* |
| * InitFontsList [internal] |
| */ |
| |
| static int logfcmp(const void *a,const void *b) |
| { |
| return strcmp( (*(LPLOGFONT16 *)a)->lfFaceName, |
| (*(LPLOGFONT16 *)b)->lfFaceName ); |
| } |
| |
| void InitFontsList(void) |
| { |
| char str[32]; |
| char pattern[100]; |
| char *family, *weight, *charset; |
| char **names; |
| char slant, spacing; |
| int i, count; |
| LPLOGFONT16 lpNewFont; |
| |
| dprintf_font(stddeb,"InitFontsList !\n"); |
| |
| weight = "medium"; |
| slant = 'r'; |
| spacing = '*'; |
| charset = "*"; |
| family = "*-*"; |
| |
| sprintf( pattern, "-%s-%s-%c-normal-*-*-*-*-*-%c-*-%s", |
| family, weight, slant, spacing, charset); |
| names = XListFonts( display, pattern, MAX_FONTS, &count ); |
| dprintf_font(stddeb,"InitFontsList // count=%d \n", count); |
| |
| lpNewFont = malloc((sizeof(LOGFONT16)+LF_FACESIZE)*count); |
| if (lpNewFont == NULL) { |
| dprintf_font(stddeb, |
| "InitFontsList // Error alloc new font structure !\n"); |
| XFreeFontNames(names); |
| return; |
| } |
| |
| for (i = 0; i < count; i++) { |
| dprintf_font(stddeb,"InitFontsList // names[%d]='%s' \n", i, names[i]); |
| |
| ParseFontParms(names[i], 2, str, sizeof(str)); |
| #if 0 |
| /* not necessary because new function FONT_ChkX11Family() */ |
| if (strcmp(str, "fixed") == 0) strcat(str, "sys"); |
| #endif |
| AnsiUpper(str); |
| strcpy(lpNewFont->lfFaceName, str); |
| ParseFontParms(names[i], 8, str, sizeof(str)); |
| lpNewFont->lfHeight = atoi(str) / 10; |
| ParseFontParms(names[i], 12, str, sizeof(str)); |
| lpNewFont->lfWidth = atoi(str) / 10; |
| lpNewFont->lfEscapement = 0; |
| lpNewFont->lfOrientation = 0; |
| lpNewFont->lfWeight = FW_REGULAR; |
| lpNewFont->lfItalic = 0; |
| lpNewFont->lfUnderline = 0; |
| lpNewFont->lfStrikeOut = 0; |
| ParseFontParms(names[i], 13, str, sizeof(str)); |
| if (strcmp(str, "iso8859") == 0) { |
| lpNewFont->lfCharSet = ANSI_CHARSET; |
| } else { |
| lpNewFont->lfCharSet = OEM_CHARSET; |
| } |
| lpNewFont->lfOutPrecision = OUT_DEFAULT_PRECIS; |
| lpNewFont->lfClipPrecision = CLIP_DEFAULT_PRECIS; |
| lpNewFont->lfQuality = DEFAULT_QUALITY; |
| ParseFontParms(names[i], 11, str, sizeof(str)); |
| switch(str[0]) { |
| case 'p': |
| lpNewFont->lfPitchAndFamily = VARIABLE_PITCH | FF_SWISS; |
| break; |
| case 'm': |
| case 'c': |
| lpNewFont->lfPitchAndFamily = FIXED_PITCH | FF_MODERN; |
| break; |
| default: |
| lpNewFont->lfPitchAndFamily = DEFAULT_PITCH | FF_DONTCARE; |
| break; |
| } |
| dprintf_font( stddeb, |
| "InitFontsList // lpNewFont->lfHeight=%d\n", |
| lpNewFont->lfHeight ); |
| dprintf_font( stddeb, |
| "InitFontsList // lpNewFont->lfWidth=%d\n", |
| lpNewFont->lfWidth ); |
| dprintf_font( stddeb, |
| "InitFontsList // lfFaceName='%s'\n", |
| lpNewFont->lfFaceName ); |
| lpLogFontList[i] = lpNewFont; |
| lpNewFont = (LPLOGFONT16) |
| ((char *)lpNewFont + sizeof(LOGFONT16)+LF_FACESIZE); |
| } |
| lpLogFontList[i] = NULL; |
| |
| qsort(lpLogFontList,count,sizeof(*lpLogFontList),logfcmp); |
| XFreeFontNames(names); |
| } |
| |
| /************************************************************************* |
| * EnumFonts [GDI.70] |
| * We reuse EnumFontFamilies* for the callback function get the same |
| * structs (+ extra stuff at the end which will be ignored by the enum funcs) |
| */ |
| INT16 EnumFonts16(HDC16 hDC, LPCSTR lpFaceName, FONTENUMPROC16 lpEnumFunc, LPARAM lpData) |
| { |
| return EnumFontFamilies16(hDC,lpFaceName,lpEnumFunc,lpData); |
| } |
| |
| /************************************************************************* |
| * EnumFontsA [GDI32.84] |
| */ |
| INT32 EnumFonts32A(HDC32 hDC, LPCSTR lpFaceName, FONTENUMPROC32A lpEnumFunc, LPARAM lpData) |
| { |
| return EnumFontFamilies32A(hDC,lpFaceName,lpEnumFunc,lpData); |
| } |
| |
| /************************************************************************* |
| * EnumFontsA [GDI32.84] |
| */ |
| INT32 EnumFonts32W(HDC32 hDC, LPCWSTR lpFaceName, FONTENUMPROC32W lpEnumFunc, LPARAM lpData) |
| { |
| return EnumFontFamilies32W(hDC,lpFaceName,lpEnumFunc,lpData); |
| } |
| |
| /************************************************************************* |
| * EnumFontFamilies [GDI.330] |
| */ |
| INT16 EnumFontFamilies16(HDC16 hDC, LPCSTR lpszFamily, FONTENUMPROC16 lpEnumFunc, LPARAM lpData) |
| { |
| LOGFONT16 LF; |
| |
| if (lpszFamily) |
| strcpy(LF.lfFaceName,lpszFamily); |
| else |
| LF.lfFaceName[0]='\0'; |
| LF.lfCharSet = DEFAULT_CHARSET; |
| |
| return EnumFontFamiliesEx16(hDC,&LF,(FONTENUMPROCEX16)lpEnumFunc,lpData,0); |
| } |
| |
| /************************************************************************* |
| * EnumFontFamiliesA [GDI32.80] |
| */ |
| INT32 EnumFontFamilies32A(HDC32 hDC, LPCSTR lpszFamily, FONTENUMPROC32A lpEnumFunc, LPARAM lpData) |
| { |
| LOGFONT32A LF; |
| |
| if (lpszFamily) |
| strcpy(LF.lfFaceName,lpszFamily); |
| else |
| LF.lfFaceName[0]='\0'; |
| LF.lfCharSet = DEFAULT_CHARSET; |
| |
| return EnumFontFamiliesEx32A(hDC,&LF,(FONTENUMPROCEX32A)lpEnumFunc,lpData,0); |
| } |
| |
| /************************************************************************* |
| * EnumFontFamiliesW [GDI32.83] |
| */ |
| INT32 EnumFontFamilies32W(HDC32 hDC, LPCWSTR lpszFamilyW, FONTENUMPROC32W lpEnumFunc, LPARAM lpData) |
| { |
| LOGFONT32W LF; |
| |
| if (lpszFamilyW) |
| lstrcpy32W(LF.lfFaceName,lpszFamilyW); |
| else |
| LF.lfFaceName[0]=0; |
| LF.lfCharSet = DEFAULT_CHARSET; |
| return EnumFontFamiliesEx32W(hDC,&LF,(FONTENUMPROCEX32W)lpEnumFunc,lpData,0); |
| } |
| |
| /************************************************************************* |
| * EnumFontFamiliesEx [GDI.618] |
| * FIXME: fill the rest of the NEWTEXTMETRICEX and ENUMLOGFONTEX structures. |
| * (applies to all EnumFontFamiliesEx*) |
| * winelib/16 support. |
| */ |
| INT16 EnumFontFamiliesEx16(HDC16 hDC, LPLOGFONT16 lpLF, FONTENUMPROCEX16 lpEnumFunc, LPARAM lpData,DWORD reserved) |
| { |
| HLOCAL16 hLog; |
| HLOCAL16 hMet; |
| HFONT16 hFont; |
| HFONT16 hOldFont; |
| LPENUMLOGFONTEX16 lpEnumLogFont; |
| LPNEWTEXTMETRICEX16 lptm; |
| LPSTR lpOldName; |
| char FaceName[LF_FACESIZE]; |
| int nRet = 0; |
| int i; |
| |
| dprintf_font(stddeb,"EnumFontFamiliesEx(%04x, '%s', %08lx, %08lx, %08lx)\n", |
| hDC, lpLF->lfFaceName, (DWORD)lpEnumFunc, lpData, reserved); |
| if (lpEnumFunc == 0) return 0; |
| hLog = GDI_HEAP_ALLOC( sizeof(ENUMLOGFONTEX16) ); |
| lpEnumLogFont = (LPENUMLOGFONTEX16) GDI_HEAP_LIN_ADDR(hLog); |
| if (lpEnumLogFont == NULL) { |
| fprintf(stderr,"EnumFontFamiliesEx // can't alloc LOGFONT struct !\n"); |
| return 0; |
| } |
| hMet = GDI_HEAP_ALLOC( sizeof(NEWTEXTMETRICEX16) ); |
| lptm = (LPNEWTEXTMETRICEX16) GDI_HEAP_LIN_ADDR(hMet); |
| if (lptm == NULL) { |
| GDI_HEAP_FREE(hLog); |
| fprintf(stderr,"EnumFontFamiliesEx // can't alloc TEXTMETRIC struct !\n"); |
| return 0; |
| } |
| lpOldName = NULL; |
| strcpy(FaceName,lpLF->lfFaceName); |
| AnsiUpper(lpLF->lfFaceName); |
| |
| if (lpLogFontList[0] == NULL) InitFontsList(); |
| for(i = 0; lpLogFontList[i] != NULL; i++) { |
| /* lfCharSet */ |
| if (lpLF->lfCharSet!=DEFAULT_CHARSET) |
| if (lpLogFontList[i]->lfCharSet != lpLF->lfCharSet) |
| continue; |
| |
| /* lfPitchAndFamily only of importance in Hebrew and Arabic versions. */ |
| /* lfFaceName */ |
| if (FaceName[0]) { |
| if (strcmp(FaceName,lpLogFontList[i]->lfFaceName)) |
| continue; |
| } else { |
| if ((lpOldName!=NULL)&&!strcmp(lpOldName,lpLogFontList[i]->lfFaceName)) |
| continue; |
| lpOldName=lpLogFontList[i]->lfFaceName; |
| } |
| |
| memcpy(lpEnumLogFont, lpLogFontList[i], sizeof(LOGFONT16)); |
| strcpy(lpEnumLogFont->elfFullName,""); |
| strcpy(lpEnumLogFont->elfStyle,""); |
| hFont = CreateFontIndirect16((LPLOGFONT16)lpEnumLogFont); |
| hOldFont = SelectObject32(hDC, hFont); |
| GetTextMetrics16(hDC, (LPTEXTMETRIC16)lptm); |
| SelectObject32(hDC, hOldFont); |
| DeleteObject32(hFont); |
| dprintf_font(stddeb, "EnumFontFamiliesEx // i=%d lpLogFont=%p lptm=%p\n", i, lpEnumLogFont, lptm); |
| |
| nRet = lpEnumFunc( GDI_HEAP_SEG_ADDR(hLog), GDI_HEAP_SEG_ADDR(hMet), |
| 0, lpData ); |
| if (nRet == 0) { |
| dprintf_font(stddeb,"EnumFontFamilies // EnumEnd requested by application !\n"); |
| break; |
| } |
| } |
| GDI_HEAP_FREE(hMet); |
| GDI_HEAP_FREE(hLog); |
| return nRet; |
| } |
| |
| /************************************************************************* |
| * EnumFontFamiliesExA [GDI32.81] |
| * FIXME: Don't use 16 bit GDI heap functions (applies to EnumFontFamiliesEx32*) |
| */ |
| INT32 EnumFontFamiliesEx32A(HDC32 hDC, LPLOGFONT32A lpLF,FONTENUMPROCEX32A lpEnumFunc, LPARAM lpData,DWORD reserved) |
| { |
| HLOCAL16 hLog; |
| HLOCAL16 hMet; |
| HFONT32 hFont; |
| HFONT32 hOldFont; |
| LPENUMLOGFONTEX32A lpEnumLogFont; |
| LPNEWTEXTMETRICEX32A lptm; |
| LPSTR lpOldName; |
| char FaceName[LF_FACESIZE]; |
| int nRet = 0; |
| int i; |
| |
| dprintf_font(stddeb,"EnumFontFamilies32A(%04x, %p, %08lx, %08lx, %08lx)\n", |
| hDC, lpLF->lfFaceName, (DWORD)lpEnumFunc, lpData,reserved); |
| if (lpEnumFunc == 0) return 0; |
| hLog = GDI_HEAP_ALLOC( sizeof(ENUMLOGFONTEX32A) ); |
| lpEnumLogFont = (LPENUMLOGFONTEX32A) GDI_HEAP_LIN_ADDR(hLog); |
| if (lpEnumLogFont == NULL) { |
| fprintf(stderr,"EnumFontFamilies // can't alloc LOGFONT struct !\n"); |
| return 0; |
| } |
| hMet = GDI_HEAP_ALLOC( sizeof(NEWTEXTMETRICEX32A) ); |
| lptm = (LPNEWTEXTMETRICEX32A) GDI_HEAP_LIN_ADDR(hMet); |
| if (lptm == NULL) { |
| GDI_HEAP_FREE(hLog); |
| fprintf(stderr,"EnumFontFamilies32A // can't alloc TEXTMETRIC struct !\n"); |
| return 0; |
| } |
| lpOldName = NULL; |
| strcpy(FaceName,lpLF->lfFaceName); |
| AnsiUpper(lpLF->lfFaceName); |
| |
| if (lpLogFontList[0] == NULL) InitFontsList(); |
| for(i = 0; lpLogFontList[i] != NULL; i++) { |
| /* lfCharSet */ |
| if (lpLF->lfCharSet!=DEFAULT_CHARSET) |
| if (lpLogFontList[i]->lfCharSet != lpLF->lfCharSet) |
| continue; |
| |
| /* lfPitchAndFamily only of importance in Hebrew and Arabic versions. */ |
| /* lfFaceName */ |
| if (FaceName[0]) { |
| if (strcmp(FaceName,lpLogFontList[i]->lfFaceName)) |
| continue; |
| } else { |
| if ((lpOldName!=NULL)&&!strcmp(lpOldName,lpLogFontList[i]->lfFaceName)) |
| continue; |
| lpOldName=lpLogFontList[i]->lfFaceName; |
| } |
| |
| FONT_LOGFONT16ToLOGFONT32A(lpLogFontList[i],&(lpEnumLogFont->elfLogFont)); |
| strcpy(lpEnumLogFont->elfFullName,""); |
| strcpy(lpEnumLogFont->elfStyle,""); |
| strcpy(lpEnumLogFont->elfScript,""); |
| hFont = CreateFontIndirect32A((LPLOGFONT32A)lpEnumLogFont); |
| hOldFont = SelectObject32(hDC, hFont); |
| GetTextMetrics32A(hDC, (LPTEXTMETRIC32A)lptm); |
| SelectObject32(hDC, hOldFont); |
| DeleteObject32(hFont); |
| dprintf_font(stddeb, "EnumFontFamiliesEx32A // i=%d lpLogFont=%p lptm=%p\n", i, lpEnumLogFont, lptm); |
| |
| nRet = lpEnumFunc(lpEnumLogFont,lptm,0,lpData); |
| if (nRet == 0) { |
| dprintf_font(stddeb,"EnumFontFamiliesEx32A // EnumEnd requested by application !\n"); |
| break; |
| } |
| } |
| GDI_HEAP_FREE(hMet); |
| GDI_HEAP_FREE(hLog); |
| return nRet; |
| } |
| |
| |
| /************************************************************************* |
| * EnumFontFamiliesW [GDI32.82] |
| */ |
| INT32 EnumFontFamiliesEx32W(HDC32 hDC, LPLOGFONT32W lpLF, FONTENUMPROCEX32W lpEnumFunc, LPARAM lpData, DWORD reserved) |
| { |
| HLOCAL16 hLog; |
| HLOCAL16 hMet; |
| HFONT32 hFont; |
| HFONT32 hOldFont; |
| LPENUMLOGFONTEX32W lpEnumLogFont; |
| LPNEWTEXTMETRICEX32W lptm; |
| LPSTR lpOldName; |
| int nRet = 0; |
| int i; |
| LPSTR lpszFamily=STRING32_DupUniToAnsi(lpLF->lfFaceName); |
| |
| dprintf_font(stddeb,"EnumFontFamiliesEx32W(%04x, %p, %08lx, %08lx, %08lx)\n", |
| hDC, lpLF, (DWORD)lpEnumFunc, lpData,reserved); |
| if (lpEnumFunc == 0) { |
| free(lpszFamily); |
| return 0; |
| } |
| hLog = GDI_HEAP_ALLOC( sizeof(ENUMLOGFONTEX32W) ); |
| lpEnumLogFont = (LPENUMLOGFONTEX32W) GDI_HEAP_LIN_ADDR(hLog); |
| if (lpEnumLogFont == NULL) { |
| fprintf(stderr,"EnumFontFamilies32W // can't alloc LOGFONT struct !\n"); |
| free(lpszFamily); |
| return 0; |
| } |
| hMet = GDI_HEAP_ALLOC( sizeof(NEWTEXTMETRICEX32W) ); |
| lptm = (LPNEWTEXTMETRICEX32W) GDI_HEAP_LIN_ADDR(hMet); |
| if (lptm == NULL) { |
| GDI_HEAP_FREE(hLog); |
| fprintf(stderr,"EnumFontFamilies32W // can't alloc TEXTMETRIC struct !\n"); |
| free(lpszFamily); |
| return 0; |
| } |
| lpOldName = NULL; |
| AnsiUpper(lpszFamily); |
| if (lpLogFontList[0] == NULL) InitFontsList(); |
| for(i = 0; lpLogFontList[i] != NULL; i++) { |
| /* lfCharSet */ |
| if (lpLF->lfCharSet!=DEFAULT_CHARSET) |
| if (lpLogFontList[i]->lfCharSet != lpLF->lfCharSet) |
| continue; |
| |
| /* lfPitchAndFamily only of importance in Hebrew and Arabic versions. */ |
| /* lfFaceName */ |
| if (lpszFamily[0]) { |
| if (strcmp(lpszFamily,lpLogFontList[i]->lfFaceName)) |
| continue; |
| } else { |
| if ((lpOldName!=NULL)&&!strcmp(lpOldName,lpLogFontList[i]->lfFaceName)) |
| continue; |
| lpOldName=lpLogFontList[i]->lfFaceName; |
| } |
| |
| FONT_LOGFONT16ToLOGFONT32W(lpLogFontList[i],&(lpEnumLogFont->elfLogFont)); |
| lstrcpynAtoW(lpEnumLogFont->elfFullName,"",1); |
| lstrcpynAtoW(lpEnumLogFont->elfStyle,"",1); |
| lstrcpynAtoW(lpEnumLogFont->elfScript,"",1); |
| hFont = CreateFontIndirect32W((LPLOGFONT32W)lpEnumLogFont); |
| hOldFont = SelectObject32(hDC, hFont); |
| GetTextMetrics32W(hDC, (LPTEXTMETRIC32W)lptm); |
| SelectObject32(hDC, hOldFont); |
| DeleteObject32(hFont); |
| dprintf_font(stddeb, "EnumFontFamilies32W // i=%d lpLogFont=%p lptm=%p\n", i, lpEnumLogFont, lptm); |
| |
| nRet = lpEnumFunc(lpEnumLogFont,lptm,0,lpData); |
| if (nRet == 0) { |
| dprintf_font(stddeb,"EnumFontFamilies32W // EnumEnd requested by application !\n"); |
| break; |
| } |
| } |
| GDI_HEAP_FREE(hMet); |
| GDI_HEAP_FREE(hLog); |
| free(lpszFamily); |
| return nRet; |
| } |
| |
| |
| /************************************************************************* |
| * GetRasterizerCaps [GDI.313] |
| */ |
| |
| BOOL GetRasterizerCaps(LPRASTERIZER_STATUS lprs, UINT cbNumBytes) |
| { |
| /* This is not much more than a dummy */ |
| RASTERIZER_STATUS rs; |
| |
| rs.nSize = sizeof(rs); |
| rs.wFlags = 0; |
| rs.nLanguageID = 0; |
| return True; |
| } |
| |
| /************************************************************************* |
| * GetKerningPairs [GDI.332] |
| */ |
| int GetKerningPairs(HDC16 hDC,int cPairs,LPKERNINGPAIR16 lpKerningPairs) |
| { |
| /* This has to be dealt with when proper font handling is in place |
| * |
| * At this time kerning is ignored (set to 0) |
| */ |
| |
| int i; |
| fprintf(stdnimp,"GetKerningPairs: almost empty stub!\n"); |
| for (i = 0; i < cPairs; i++) lpKerningPairs[i].iKernAmount = 0; |
| return 0; |
| } |