diff options
Diffstat (limited to 'src/util.c')
| -rw-r--r-- | src/util.c | 244 |
1 files changed, 224 insertions, 20 deletions
@@ -48,6 +48,7 @@ in this Software without prior written authorization from The Open Group. /** TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE **/ /** OR PERFORMANCE OF THIS SOFTWARE. **/ /*****************************************************************************/ +/* $XFree86: xc/programs/twm/util.c,v 1.13 2002/09/24 21:00:28 tsi Exp $ */ /*********************************************************************** @@ -70,9 +71,17 @@ in this Software without prior written authorization from The Open Group. #include <X11/Xmu/Drawing.h> #include <X11/Xmu/CharSet.h> -static Pixmap CreateXLogoPixmap(), CreateResizePixmap(); -static Pixmap CreateQuestionPixmap(), CreateMenuPixmap(); -static Pixmap CreateDotPixmap(); +static Pixmap CreateXLogoPixmap ( unsigned int *widthp, + unsigned int *heightp ); +static Pixmap CreateResizePixmap ( unsigned int *widthp, + unsigned int *heightp ); +static Pixmap CreateDotPixmap ( unsigned int *widthp, + unsigned int *heightp ); +static Pixmap CreateQuestionPixmap ( unsigned int *widthp, + unsigned int *heightp ); +static Pixmap CreateMenuPixmap ( unsigned int *widthp, + unsigned int *heightp ); + int HotX, HotY; /*********************************************************************** @@ -286,8 +295,9 @@ char *name; newname = (char *) malloc (HomeLen + strlen(name) + 2); if (!newname) { fprintf (stderr, - "%s: unable to allocate %d bytes to expand filename %s/%s\n", - ProgramName, HomeLen + strlen(name) + 2, Home, &name[1]); + "%s: unable to allocate %ld bytes to expand filename %s/%s\n", + ProgramName, HomeLen + (unsigned long)strlen(name) + 2, + Home, &name[1]); } else { (void) sprintf (newname, "%s/%s", Home, &name[1]); } @@ -333,7 +343,8 @@ char *name; *********************************************************************** */ -Pixmap FindBitmap (name, widthp, heightp) +Pixmap +FindBitmap (name, widthp, heightp) char *name; unsigned int *widthp, *heightp; { @@ -351,7 +362,7 @@ Pixmap FindBitmap (name, widthp, heightp) int i; static struct { char *name; - Pixmap (*proc)(); + Pixmap (*proc)(unsigned int *, unsigned int *); } pmtab[] = { { TBPM_DOT, CreateDotPixmap }, { TBPM_ICONIFY, CreateDotPixmap }, @@ -412,13 +423,14 @@ Pixmap FindBitmap (name, widthp, heightp) return pm; } -Pixmap GetBitmap (name) +Pixmap +GetBitmap (name) char *name; { return FindBitmap (name, &JunkWidth, &JunkHeight); } - +void InsertRGBColormap (a, maps, nmaps, replace) Atom a; XStandardColormap *maps; @@ -436,8 +448,8 @@ InsertRGBColormap (a, maps, nmaps, replace) if (!sc) { /* no existing, allocate new */ sc = (StdCmap *) malloc (sizeof (StdCmap)); if (!sc) { - fprintf (stderr, "%s: unable to allocate %d bytes for StdCmap\n", - ProgramName, sizeof (StdCmap)); + fprintf (stderr, "%s: unable to allocate %ld bytes for StdCmap\n", + ProgramName, (unsigned long)sizeof (StdCmap)); return; } } @@ -461,6 +473,7 @@ InsertRGBColormap (a, maps, nmaps, replace) return; } +void RemoveRGBColormap (a) Atom a; { @@ -481,6 +494,7 @@ RemoveRGBColormap (a) return; } +void LocateStandardColormaps() { Atom *atoms; @@ -501,6 +515,7 @@ LocateStandardColormaps() return; } +void GetColor(kind, what, name) int kind; Pixel *what; @@ -581,6 +596,7 @@ char *name; *what = color.pixel; } +void GetColorValue(kind, what, name) int kind; XColor *what; @@ -608,10 +624,68 @@ char *name; } } +/* + * The following functions are sensible to 'use_fontset'. + * When 'use_fontset' is True, + * - XFontSet-related internationalized functions are used + * so as multibyte languages can be displayed. + * When 'use_fontset' is False, + * - XFontStruct-related conventional functions are used + * so as 8-bit characters can be displayed even when + * locale is not set properly. + */ +void GetFont(font) MyFont *font; { char *deffontname = "fixed"; + char **missing_charset_list_return; + int missing_charset_count_return; + char *def_string_return; + XFontSetExtents *font_extents; + XFontStruct **xfonts; + char **font_names; + register int i; + int ascent; + int descent; + int fnum; + char *basename2; + + if (use_fontset) { + if (font->fontset != NULL){ + XFreeFontSet(dpy, font->fontset); + } + + basename2 = (char *)malloc(strlen(font->name) + 3); + if (basename2) sprintf(basename2, "%s,*", font->name); + else basename2 = font->name; + if( (font->fontset = XCreateFontSet(dpy, basename2, + &missing_charset_list_return, + &missing_charset_count_return, + &def_string_return)) == NULL) { + fprintf (stderr, "%s: unable to open fontset \"%s\"\n", + ProgramName, font->name); + exit(1); + } + if (basename2 != font->name) free(basename2); + for(i=0; i<missing_charset_count_return; i++){ + printf("%s: warning: font for charset %s is lacking.\n", + ProgramName, missing_charset_list_return[i]); + } + + font_extents = XExtentsOfFontSet(font->fontset); + fnum = XFontsOfFontSet(font->fontset, &xfonts, &font_names); + for( i = 0, ascent = 0, descent = 0; i<fnum; i++){ + if (ascent < (*xfonts)->ascent) ascent = (*xfonts)->ascent; + if (descent < (*xfonts)->descent) descent = (*xfonts)->descent; + xfonts++; + } + font->height = font_extents->max_logical_extent.height; + font->y = ascent; + font->ascent = ascent; + font->descent = descent; + return; + } if (font->font != NULL) XFreeFont(dpy, font->font); @@ -631,13 +705,137 @@ MyFont *font; } font->height = font->font->ascent + font->font->descent; font->y = font->font->ascent; + font->ascent = font->font->ascent; + font->descent = font->font->descent; +} + +int +MyFont_TextWidth(font, string, len) + MyFont *font; + char *string; + int len; +{ + XRectangle ink_rect; + XRectangle logical_rect; + + if (use_fontset) { + XmbTextExtents(font->fontset, string, len, + &ink_rect, &logical_rect); + return logical_rect.width; + } + return XTextWidth(font->font, string, len); } +void +MyFont_DrawImageString(dpy, d, font, gc, x, y, string, len) + Display *dpy; + Drawable d; + MyFont *font; + GC gc; + int x,y; + char *string; + int len; +{ + if (use_fontset) { + XmbDrawImageString(dpy, d, font->fontset, gc, x, y, string, len); + return; + } + XDrawImageString (dpy, d, gc, x, y, string, len); +} + +void +MyFont_DrawString(dpy, d, font, gc, x, y, string, len) + Display *dpy; + Drawable d; + MyFont *font; + GC gc; + int x,y; + char *string; + int len; +{ + if (use_fontset) { + XmbDrawString(dpy, d, font->fontset, gc, x, y, string, len); + return; + } + XDrawString (dpy, d, gc, x, y, string, len); +} + +void +MyFont_ChangeGC(fix_fore, fix_back, fix_font) + unsigned long fix_fore, fix_back; + MyFont *fix_font; +{ + Gcv.foreground = fix_fore; + Gcv.background = fix_back; + if (use_fontset) { + XChangeGC(dpy, Scr->NormalGC, GCForeground|GCBackground, &Gcv); + return; + } + Gcv.font = fix_font->font->fid; + XChangeGC(dpy, Scr->NormalGC, GCFont|GCForeground|GCBackground,&Gcv); +} + +/* + * The following functions are internationalized substitutions + * for XFetchName and XGetIconName using XGetWMName and + * XGetWMIconName. + * + * Please note that the third arguments have to be freed using free(), + * not XFree(). + */ +Status +I18N_FetchName(dpy, w, winname) + Display *dpy; + Window w; + char ** winname; +{ + int status; + XTextProperty text_prop; + char **list; + int num; + + status = XGetWMName(dpy, w, &text_prop); + if (!status || !text_prop.value || !text_prop.nitems) { + *winname = NULL; + return 0; + } + status = XmbTextPropertyToTextList(dpy, &text_prop, &list, &num); + if (status < Success || !num || !*list) { + *winname = NULL; + return 0; + } + XFree(text_prop.value); + *winname = (char *)strdup(*list); + XFreeStringList(list); + return 1; +} + +Status +I18N_GetIconName(dpy, w, iconname) + Display *dpy; + Window w; + char ** iconname; +{ + int status; + XTextProperty text_prop; + char **list; + int num; + + status = XGetWMIconName(dpy, w, &text_prop); + if (!status || !text_prop.value || !text_prop.nitems) return 0; + status = XmbTextPropertyToTextList(dpy, &text_prop, &list, &num); + if (status < Success || !num || !*list) return 0; + XFree(text_prop.value); + *iconname = (char *)strdup(*list); + XFreeStringList(list); + return 1; +} /* * SetFocus - separate routine to set focus to make things more understandable * and easier to debug */ +void SetFocus (tmp_win, time) TwmWindow *tmp_win; Time time; @@ -723,7 +921,8 @@ putenv(s) #endif /* NOPUTENV */ -static Pixmap CreateXLogoPixmap (widthp, heightp) +static Pixmap +CreateXLogoPixmap (widthp, heightp) unsigned int *widthp, *heightp; { int h = Scr->TBInfo.width - Scr->TBInfo.border * 2; @@ -758,7 +957,8 @@ static Pixmap CreateXLogoPixmap (widthp, heightp) } -static Pixmap CreateResizePixmap (widthp, heightp) +static Pixmap +CreateResizePixmap (widthp, heightp) unsigned int *widthp, *heightp; { int h = Scr->TBInfo.width - Scr->TBInfo.border * 2; @@ -813,7 +1013,8 @@ static Pixmap CreateResizePixmap (widthp, heightp) } -static Pixmap CreateDotPixmap (widthp, heightp) +static Pixmap +CreateDotPixmap (widthp, heightp) unsigned int *widthp, *heightp; { int h = Scr->TBInfo.width - Scr->TBInfo.border * 2; @@ -844,7 +1045,8 @@ static Pixmap CreateDotPixmap (widthp, heightp) static char questionmark_bits[] = { 0x38, 0x7c, 0x64, 0x30, 0x18, 0x00, 0x18, 0x18}; -static Pixmap CreateQuestionPixmap (widthp, heightp) +static Pixmap +CreateQuestionPixmap (widthp, heightp) unsigned int *widthp, *heightp; { *widthp = questionmark_width; @@ -862,16 +1064,18 @@ static Pixmap CreateQuestionPixmap (widthp, heightp) } -static Pixmap CreateMenuPixmap (widthp, heightp) - int *widthp, *heightp; +static Pixmap +CreateMenuPixmap (widthp, heightp) + unsigned int *widthp, *heightp; { return CreateMenuIcon (Scr->TBInfo.width - Scr->TBInfo.border * 2, - widthp,heightp); + widthp,heightp); } -Pixmap CreateMenuIcon (height, widthp, heightp) +Pixmap +CreateMenuIcon (height, widthp, heightp) int height; - int *widthp, *heightp; + unsigned int *widthp, *heightp; { int h, w; int ih, iw; |