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another test for cvs notifications
This commit is contained in:
dan
769
WINGs/wfont_noxft.c
Normal file
769
WINGs/wfont_noxft.c
Normal file
@@ -0,0 +1,769 @@
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#include "wconfig.h"
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#ifndef XFT
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#include "WINGsP.h"
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#include <wraster.h>
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#include <assert.h>
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#include <X11/Xlocale.h>
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static char *makeFontSetOfSize(char *fontset, int size);
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/* XLFD pattern matching */
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static char*
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getElementFromXLFD(const char *xlfd, int index)
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{
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const char *p = xlfd;
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while (*p != 0) {
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if (*p == '-' && --index == 0) {
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const char *end = strchr(p + 1, '-');
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char *buf;
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size_t len;
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if (end == 0) end = p + strlen(p);
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len = end - (p + 1);
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buf = wmalloc(len);
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memcpy(buf, p + 1, len);
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buf[len] = 0;
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return buf;
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}
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p++;
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}
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return strdup("*");
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}
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/* XLFD pattern matching */
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static char*
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generalizeXLFD(const char *xlfd)
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{
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char *buf;
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int len;
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char *weight = getElementFromXLFD(xlfd, 3);
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char *slant = getElementFromXLFD(xlfd, 4);
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char *pxlsz = getElementFromXLFD(xlfd, 7);
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#define Xstrlen(A) ((A)?strlen(A):0)
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len = Xstrlen(xlfd)+Xstrlen(weight)+Xstrlen(slant)+Xstrlen(pxlsz)*2+60;
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#undef Xstrlen
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buf = wmalloc(len + 1);
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snprintf(buf, len + 1, "%s,-*-*-%s-%s-*-*-%s-*-*-*-*-*-*-*,"
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"-*-*-*-*-*-*-%s-*-*-*-*-*-*-*,*",
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xlfd, weight, slant, pxlsz, pxlsz);
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wfree(pxlsz);
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wfree(slant);
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wfree(weight);
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return buf;
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}
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/* XLFD pattern matching */
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static XFontSet
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W_CreateFontSetWithGuess(Display *dpy, char *xlfd, char ***missing,
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int *nmissing, char **def_string)
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{
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XFontSet fs = XCreateFontSet(dpy, xlfd, missing, nmissing, def_string);
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if (fs != NULL && *nmissing == 0) return fs;
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/* for non-iso8859-1 language and iso8859-1 specification
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(this fontset is only for pattern analysis) */
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if (fs == NULL) {
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if (*nmissing != 0) XFreeStringList(*missing);
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setlocale(LC_CTYPE, "C");
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fs = XCreateFontSet(dpy, xlfd, missing, nmissing, def_string);
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setlocale(LC_CTYPE, "");
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}
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/* make XLFD font name for pattern analysis */
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if (fs != NULL) {
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XFontStruct **fontstructs;
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char **fontnames;
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if (XFontsOfFontSet(fs, &fontstructs, &fontnames) > 0)
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xlfd = fontnames[0];
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}
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xlfd = generalizeXLFD(xlfd);
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if (*nmissing != 0) XFreeStringList(*missing);
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if (fs != NULL) XFreeFontSet(dpy, fs);
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fs = XCreateFontSet(dpy, xlfd, missing, nmissing, def_string);
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wfree(xlfd);
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return fs;
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}
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static char*
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xlfdFromFontName(char *fontName)
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{
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char *systemFont, *boldSystemFont;
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char *font;
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int size;
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systemFont = WINGsConfiguration.systemFont;
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boldSystemFont = WINGsConfiguration.boldSystemFont;
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size = WINGsConfiguration.defaultFontSize;
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if (strcmp(fontName, "SystemFont")==0) {
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font = systemFont;
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} else if (strncmp(fontName, "SystemFont-", 11)==0) {
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font = systemFont;
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if (sscanf(&fontName[11], "%i", &size)!=1) {
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size = WINGsConfiguration.defaultFontSize;
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wwarning(_("Invalid size specification '%s' in %s. "
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"Using default %d\n"), &fontName[11], fontName, size);
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}
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} else if (strcmp(fontName, "BoldSystemFont")==0) {
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font = boldSystemFont;
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} else if (strncmp(fontName, "BoldSystemFont-", 15)==0) {
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font = boldSystemFont;
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if (sscanf(&fontName[15], "%i", &size)!=1) {
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size = WINGsConfiguration.defaultFontSize;
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wwarning(_("Invalid size specification '%s' in %s. "
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"Using default %d\n"), &fontName[15], fontName, size);
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}
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} else {
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font = NULL;
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}
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return (font!=NULL ? makeFontSetOfSize(font, size) : wstrdup(fontName));
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}
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WMFont*
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WMCreateFontSet(WMScreen *scrPtr, char *fontName)
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{
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WMFont *font;
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Display *display = scrPtr->display;
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char **missing;
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int nmissing = 0;
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char *defaultString;
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char *fname;
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XFontSetExtents *extents;
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fname = xlfdFromFontName(fontName);
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font = WMHashGet(scrPtr->fontSetCache, fname);
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if (font) {
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WMRetainFont(font);
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wfree(fname);
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return font;
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}
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font = wmalloc(sizeof(WMFont));
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memset(font, 0, sizeof(WMFont));
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font->notFontSet = 0;
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font->screen = scrPtr;
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font->font.set = W_CreateFontSetWithGuess(display, fname, &missing,
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&nmissing, &defaultString);
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if (nmissing > 0 && font->font.set) {
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int i;
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wwarning(_("the following character sets are missing in %s:"), fname);
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for (i = 0; i < nmissing; i++) {
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wwarning(missing[i]);
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}
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XFreeStringList(missing);
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if (defaultString)
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wwarning(_("the string \"%s\" will be used in place of any characters from those sets."),
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defaultString);
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}
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if (!font->font.set) {
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wfree(font);
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wfree(fname);
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return NULL;
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}
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extents = XExtentsOfFontSet(font->font.set);
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font->height = extents->max_logical_extent.height;
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font->y = font->height - (font->height + extents->max_logical_extent.y);
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font->refCount = 1;
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font->name = fname;
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assert(WMHashInsert(scrPtr->fontSetCache, font->name, font)==NULL);
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return font;
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}
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WMFont*
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WMCreateNormalFont(WMScreen *scrPtr, char *fontName)
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{
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WMFont *font;
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Display *display = scrPtr->display;
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char *fname, *ptr;
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fontName = xlfdFromFontName(fontName);
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if ((ptr = strchr(fontName, ','))) {
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fname = wmalloc(ptr - fontName + 1);
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strncpy(fname, fontName, ptr - fontName);
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fname[ptr - fontName] = 0;
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} else {
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fname = wstrdup(fontName);
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}
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wfree(fontName);
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font = WMHashGet(scrPtr->fontCache, fname);
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if (font) {
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WMRetainFont(font);
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wfree(fname);
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return font;
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}
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font = wmalloc(sizeof(WMFont));
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memset(font, 0, sizeof(WMFont));
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font->notFontSet = 1;
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font->screen = scrPtr;
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font->font.normal = XLoadQueryFont(display, fname);
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if (!font->font.normal) {
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wfree(font);
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wfree(fname);
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return NULL;
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}
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font->height = font->font.normal->ascent+font->font.normal->descent;
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font->y = font->font.normal->ascent;
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font->refCount = 1;
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font->name = fname;
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assert(WMHashInsert(scrPtr->fontCache, font->name, font)==NULL);
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return font;
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}
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WMFont*
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WMCreateFont(WMScreen *scrPtr, char *fontName)
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{
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return WMCreateFontWithFlags(scrPtr, fontName, WFDefaultFont);
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}
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WMFont*
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WMCreateFontWithFlags(WMScreen *scrPtr, char *fontName, WMFontFlags flags)
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{
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Bool multiByte = scrPtr->useMultiByte;
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WMFont *font;
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if (flags & WFFontSet) {
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multiByte = True;
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} else if (flags & WFNormalFont) {
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multiByte = False;
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}
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} else if (multiByte) {
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font = WMCreateFontSet(scrPtr, fontName);
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} else {
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font = WMCreateNormalFont(scrPtr, fontName);
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}
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return font;
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}
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WMFont*
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WMRetainFont(WMFont *font)
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{
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wassertrv(font!=NULL, NULL);
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font->refCount++;
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return font;
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}
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void
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WMReleaseFont(WMFont *font)
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{
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wassertr(font!=NULL);
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font->refCount--;
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if (font->refCount < 1) {
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if (font->notFontSet) {
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XFreeFont(font->screen->display, font->font.normal);
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} else {
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XFreeFontSet(font->screen->display, font->font.set);
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}
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if (font->name) {
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if (font->notFontSet) {
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WMHashRemove(font->screen->fontCache, font->name);
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} else {
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WMHashRemove(font->screen->fontSetCache, font->name);
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}
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wfree(font->name);
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}
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wfree(font);
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}
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}
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Bool
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WMIsAntialiasingEnabled(WMScreen *scrPtr)
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{
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return False;
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}
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unsigned int
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WMFontHeight(WMFont *font)
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{
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wassertrv(font!=NULL, 0);
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return font->height;
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}
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char*
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WMGetFontName(WMFont *font)
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{
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wassertrv(font!=NULL, NULL);
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return font->name;
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}
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WMFont*
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WMDefaultSystemFont(WMScreen *scrPtr)
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{
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return WMRetainFont(scrPtr->normalFont);
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}
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WMFont*
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WMDefaultBoldSystemFont(WMScreen *scrPtr)
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{
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return WMRetainFont(scrPtr->boldFont);
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}
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static WMFont*
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makeSystemFontOfSize(WMScreen *scrPtr, int size, Bool bold)
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{
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WMFont *font;
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char *fontSpec;
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#define WConf WINGsConfiguration
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if (bold) {
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fontSpec = makeFontSetOfSize(WConf.boldSystemFont, size);
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} else {
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fontSpec = makeFontSetOfSize(WConf.systemFont, size);
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}
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#undef WConf
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if (scrPtr->useMultiByte) {
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font = WMCreateFontSet(scrPtr, fontSpec);
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} else {
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font = WMCreateNormalFont(scrPtr, fontSpec);
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}
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if (!font) {
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if (scrPtr->useMultiByte) {
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wwarning(_("could not load font set %s. Trying fixed."), fontSpec);
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font = WMCreateFontSet(scrPtr, "fixed");
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if (!font) {
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font = WMCreateFontSet(scrPtr, "-*-fixed-medium-r-normal-*-14-*-*-*-*-*-*-*");
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}
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} else {
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wwarning(_("could not load font %s. Trying fixed."), fontSpec);
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font = WMCreateNormalFont(scrPtr, "fixed");
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}
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if (!font) {
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wwarning(_("could not load fixed font!"));
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wfree(fontSpec);
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return NULL;
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}
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}
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wfree(fontSpec);
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return font;
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}
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WMFont*
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WMSystemFontOfSize(WMScreen *scrPtr, int size)
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{
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return makeSystemFontOfSize(scrPtr, size, False);
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}
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WMFont*
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WMBoldSystemFontOfSize(WMScreen *scrPtr, int size)
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{
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return makeSystemFontOfSize(scrPtr, size, True);
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}
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XFontSet
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WMGetFontFontSet(WMFont *font)
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{
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wassertrv(font!=NULL, NULL);
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if (!font->notFontSet && !font->antialiased)
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return font->font.set;
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return NULL;
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}
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int
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WMWidthOfString(WMFont *font, char *text, int length)
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{
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wassertrv(font!=NULL, 0);
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wassertrv(text!=NULL, 0);
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if (font->notFontSet) {
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return XTextWidth(font->font.normal, text, length);
|
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} else {
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||||
XRectangle rect;
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XRectangle AIXsucks;
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XmbTextExtents(font->font.set, text, length, &AIXsucks, &rect);
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return rect.width;
|
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}
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}
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||||
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||||
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||||
void
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WMDrawString(WMScreen *scr, Drawable d, WMColor *color, WMFont *font,
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int x, int y, char *text, int length)
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{
|
||||
wassertr(font!=NULL);
|
||||
|
||||
if (font->notFontSet) {
|
||||
XSetFont(scr->display, scr->drawStringGC, font->font.normal->fid);
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XSetForeground(scr->display, scr->drawStringGC, W_PIXEL(color));
|
||||
XDrawString(scr->display, d, scr->drawStringGC, x, y + font->y,
|
||||
text, length);
|
||||
} else {
|
||||
XSetForeground(scr->display, scr->drawStringGC, W_PIXEL(color));
|
||||
XmbDrawString(scr->display, d, font->font.set, scr->drawStringGC,
|
||||
x, y + font->y, text, length);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
void
|
||||
WMDrawImageString(WMScreen *scr, Drawable d, WMColor *color, WMColor *background,
|
||||
WMFont *font, int x, int y, char *text, int length)
|
||||
{
|
||||
wassertr(font!=NULL);
|
||||
|
||||
if (font->notFontSet) {
|
||||
XSetForeground(scr->display, scr->drawImStringGC, W_PIXEL(color));
|
||||
XSetBackground(scr->display, scr->drawImStringGC, W_PIXEL(background));
|
||||
XSetFont(scr->display, scr->drawImStringGC, font->font.normal->fid);
|
||||
XDrawImageString(scr->display, d, scr->drawImStringGC,
|
||||
x, y + font->y, text, length);
|
||||
} else {
|
||||
XSetForeground(scr->display, scr->drawImStringGC, W_PIXEL(color));
|
||||
XSetBackground(scr->display, scr->drawImStringGC, W_PIXEL(background));
|
||||
XmbDrawImageString(scr->display, d, font->font.set, scr->drawImStringGC,
|
||||
x, y + font->y, text, length);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
static char*
|
||||
makeFontSetOfSize(char *fontset, int size)
|
||||
{
|
||||
char font[300], *f;
|
||||
char *newfs = NULL;
|
||||
char *ptr;
|
||||
|
||||
do {
|
||||
char *tmp;
|
||||
int end;
|
||||
|
||||
|
||||
f = fontset;
|
||||
ptr = strchr(fontset, ',');
|
||||
if (ptr) {
|
||||
int count = ptr-fontset;
|
||||
|
||||
if (count > 255) {
|
||||
wwarning(_("font description %s is too large."), fontset);
|
||||
} else {
|
||||
memcpy(font, fontset, count);
|
||||
font[count] = 0;
|
||||
f = (char*)font;
|
||||
}
|
||||
}
|
||||
|
||||
if (newfs)
|
||||
end = strlen(newfs);
|
||||
else
|
||||
end = 0;
|
||||
|
||||
tmp = wmalloc(end + strlen(f) + 8);
|
||||
if (end != 0) {
|
||||
sprintf(tmp, "%s,", newfs);
|
||||
sprintf(tmp + end + 1, f, size);
|
||||
} else {
|
||||
sprintf(tmp + end, f, size);
|
||||
}
|
||||
|
||||
if (newfs)
|
||||
wfree(newfs);
|
||||
newfs = tmp;
|
||||
|
||||
fontset = ptr+1;
|
||||
} while (ptr!=NULL);
|
||||
|
||||
return newfs;
|
||||
}
|
||||
|
||||
|
||||
#define FONT_PROPS 14
|
||||
|
||||
typedef struct {
|
||||
char *props[FONT_PROPS];
|
||||
} W_FontAttributes;
|
||||
|
||||
|
||||
static void
|
||||
changeFontProp(char *buf, char *newprop, int position)
|
||||
{
|
||||
char buf2[512];
|
||||
char *ptr, *pptr, *rptr;
|
||||
int count;
|
||||
|
||||
if (buf[0]!='-') {
|
||||
/* // remove warning later. or maybe not */
|
||||
wwarning(_("Invalid font specification: '%s'\n"), buf);
|
||||
return;
|
||||
}
|
||||
|
||||
ptr = pptr = rptr = buf;
|
||||
count = 0;
|
||||
while (*ptr && *ptr!=',') {
|
||||
if (*ptr == '-') {
|
||||
count++;
|
||||
if (count-1==position+1) {
|
||||
rptr = ptr;
|
||||
break;
|
||||
}
|
||||
if (count-1==position) {
|
||||
pptr = ptr+1;
|
||||
}
|
||||
}
|
||||
ptr++;
|
||||
}
|
||||
if (position==FONT_PROPS-1) {
|
||||
rptr = ptr;
|
||||
}
|
||||
|
||||
*pptr = 0;
|
||||
snprintf(buf2, 512, "%s%s%s", buf, newprop, rptr);
|
||||
strcpy(buf, buf2);
|
||||
}
|
||||
|
||||
|
||||
static WMArray*
|
||||
getOptions(char *options)
|
||||
{
|
||||
char *ptr, *ptr2, *str;
|
||||
WMArray *result;
|
||||
int count;
|
||||
|
||||
result = WMCreateArrayWithDestructor(2, (WMFreeDataProc*)wfree);
|
||||
|
||||
ptr = options;
|
||||
while (1) {
|
||||
ptr2 = strchr(ptr, ',');
|
||||
if (!ptr2) {
|
||||
WMAddToArray(result, wstrdup(ptr));
|
||||
break;
|
||||
} else {
|
||||
count = ptr2 - ptr;
|
||||
str = wmalloc(count+1);
|
||||
memcpy(str, ptr, count);
|
||||
str[count] = 0;
|
||||
WMAddToArray(result, str);
|
||||
ptr = ptr2 + 1;
|
||||
}
|
||||
}
|
||||
|
||||
return result;
|
||||
}
|
||||
|
||||
|
||||
#define WFAUnchanged (NULL)
|
||||
/* Struct for font change operations */
|
||||
typedef struct WMFontAttributes {
|
||||
char *foundry;
|
||||
char *family;
|
||||
char *weight;
|
||||
char *slant;
|
||||
char *setWidth;
|
||||
char *addStyle;
|
||||
char *pixelSize;
|
||||
char *pointSize;
|
||||
char *resolutionX;
|
||||
char *resolutionY;
|
||||
char *spacing;
|
||||
char *averageWidth;
|
||||
char *registry;
|
||||
char *encoding;
|
||||
} WMFontAttributes;
|
||||
|
||||
WMFont*
|
||||
WMCopyFontWithChanges(WMScreen *scrPtr, WMFont *font,
|
||||
const WMFontAttributes *changes)
|
||||
{
|
||||
int index[FONT_PROPS], count[FONT_PROPS];
|
||||
int totalProps, i, j, carry;
|
||||
char fname[512];
|
||||
WMFontFlags fFlags;
|
||||
WMBag *props;
|
||||
WMArray *options;
|
||||
WMFont *result;
|
||||
char *prop;
|
||||
|
||||
snprintf(fname, 512, "%s", font->name);
|
||||
|
||||
fFlags = (font->antialiased ? WFAntialiased : WFNotAntialiased);
|
||||
fFlags |= (font->notFontSet ? WFNormalFont : WFFontSet);
|
||||
|
||||
props = WMCreateBagWithDestructor(1, (WMFreeDataProc*)WMFreeArray);
|
||||
|
||||
totalProps = 0;
|
||||
for (i=0; i<FONT_PROPS; i++) {
|
||||
prop = ((W_FontAttributes*)changes)->props[i];
|
||||
count[i] = index[i] = 0;
|
||||
if (!prop) {
|
||||
/* No change for this property */
|
||||
continue;
|
||||
} else if (strchr(prop, ',')==NULL) {
|
||||
/* Simple option */
|
||||
changeFontProp(fname, prop, i);
|
||||
} else {
|
||||
/* Option with fallback alternatives */
|
||||
if ((changes==WFAEmphasized || changes==WFABoldEmphasized) &&
|
||||
font->antialiased && strcmp(prop, "o,i")==0) {
|
||||
options = getOptions("i,o");
|
||||
} else {
|
||||
options = getOptions(prop);
|
||||
}
|
||||
WMInsertInBag(props, i, options);
|
||||
count[i] = WMGetArrayItemCount(options);
|
||||
if (totalProps==0)
|
||||
totalProps = 1;
|
||||
totalProps = totalProps * count[i];
|
||||
}
|
||||
}
|
||||
|
||||
if (totalProps == 0) {
|
||||
/* No options with fallback alternatives at all */
|
||||
WMFreeBag(props);
|
||||
return WMCreateFontWithFlags(scrPtr, fname, fFlags);
|
||||
}
|
||||
|
||||
for (i=0; i<totalProps; i++) {
|
||||
for (j=0; j<FONT_PROPS; j++) {
|
||||
if (count[j]!=0) {
|
||||
options = WMGetFromBag(props, j);
|
||||
prop = WMGetFromArray(options, index[j]);
|
||||
if (prop) {
|
||||
changeFontProp(fname, prop, j);
|
||||
}
|
||||
}
|
||||
}
|
||||
result = WMCreateFontWithFlags(scrPtr, fname, fFlags);
|
||||
if (result) {
|
||||
WMFreeBag(props);
|
||||
return result;
|
||||
}
|
||||
for (j=FONT_PROPS-1, carry=1; j>=0; j--) {
|
||||
if (count[j]!=0) {
|
||||
index[j] += carry;
|
||||
carry = (index[j]==count[j]);
|
||||
index[j] %= count[j];
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
WMFreeBag(props);
|
||||
|
||||
return NULL;
|
||||
}
|
||||
|
||||
// should WFANormal also set "normal" or leave it alone?
|
||||
static const WMFontAttributes W_FANormal = {
|
||||
WFAUnchanged, WFAUnchanged, "medium,normal,regular", "r", "normal",
|
||||
WFAUnchanged, WFAUnchanged, WFAUnchanged, WFAUnchanged, WFAUnchanged,
|
||||
WFAUnchanged, WFAUnchanged, WFAUnchanged, WFAUnchanged
|
||||
};
|
||||
|
||||
|
||||
static const WMFontAttributes W_FABold = {
|
||||
WFAUnchanged, WFAUnchanged, "bold", WFAUnchanged,
|
||||
WFAUnchanged, WFAUnchanged, WFAUnchanged, WFAUnchanged, WFAUnchanged,
|
||||
WFAUnchanged, WFAUnchanged, WFAUnchanged, WFAUnchanged, WFAUnchanged
|
||||
};
|
||||
|
||||
|
||||
static const WMFontAttributes W_FANotBold = {
|
||||
WFAUnchanged, WFAUnchanged, "medium,normal,regular", WFAUnchanged,
|
||||
WFAUnchanged, WFAUnchanged, WFAUnchanged, WFAUnchanged, WFAUnchanged,
|
||||
WFAUnchanged, WFAUnchanged, WFAUnchanged, WFAUnchanged, WFAUnchanged
|
||||
};
|
||||
|
||||
|
||||
static const WMFontAttributes W_FAEmphasized = {
|
||||
WFAUnchanged, WFAUnchanged, WFAUnchanged, "o,i",
|
||||
WFAUnchanged, WFAUnchanged, WFAUnchanged, WFAUnchanged, WFAUnchanged,
|
||||
WFAUnchanged, WFAUnchanged, WFAUnchanged, WFAUnchanged, WFAUnchanged
|
||||
};
|
||||
|
||||
|
||||
static const WMFontAttributes W_FANotEmphasized = {
|
||||
WFAUnchanged, WFAUnchanged, WFAUnchanged, "r",
|
||||
WFAUnchanged, WFAUnchanged, WFAUnchanged, WFAUnchanged, WFAUnchanged,
|
||||
WFAUnchanged, WFAUnchanged, WFAUnchanged, WFAUnchanged, WFAUnchanged
|
||||
};
|
||||
|
||||
|
||||
static const WMFontAttributes W_FABoldEmphasized = {
|
||||
WFAUnchanged, WFAUnchanged, "bold", "o,i",
|
||||
WFAUnchanged, WFAUnchanged, WFAUnchanged, WFAUnchanged, WFAUnchanged,
|
||||
WFAUnchanged, WFAUnchanged, WFAUnchanged, WFAUnchanged, WFAUnchanged
|
||||
};
|
||||
|
||||
|
||||
const WMFontAttributes *WFANormal = &W_FANormal;
|
||||
const WMFontAttributes *WFABold = &W_FABold;
|
||||
const WMFontAttributes *WFANotBold = &W_FANotBold;
|
||||
const WMFontAttributes *WFAEmphasized = &W_FAEmphasized;
|
||||
const WMFontAttributes *WFANotEmphasized = &W_FANotEmphasized;
|
||||
const WMFontAttributes *WFABoldEmphasized = &W_FABoldEmphasized;
|
||||
|
||||
|
||||
#endif
|
||||
|
||||
Reference in New Issue
Block a user