X-Git-Url: https://git.dogcows.com/gitweb?a=blobdiff_plain;f=render%2Ffont.c;h=c03ea544447f789008297e545a0e312714864cef;hb=597fad9d8d5b7be27cabeeec750ed15f86377a07;hp=716623bcdc48a7999f621de8ba98badbc7498efc;hpb=aa68e45b1902a9ff741aa8dade90860388d4b6e7;p=chaz%2Fopenbox diff --git a/render/font.c b/render/font.c index 716623bc..c03ea544 100644 --- a/render/font.c +++ b/render/font.c @@ -12,17 +12,32 @@ void font_startup(void) int version; #endif /* DEBUG */ if (!XftInit(0)) { - g_warning(_("Couldn't initialize Xft.\n\n")); + g_warning(_("Couldn't initialize Xft.\n")); exit(3); } #ifdef DEBUG version = XftGetVersion(); - g_message("Using Xft %d.%d.%d (Built against %d.%d.%d).\n", + g_message("Using Xft %d.%d.%d (Built against %d.%d.%d).", version / 10000 % 100, version / 100 % 100, version % 100, XFT_MAJOR, XFT_MINOR, XFT_REVISION); #endif } +static void measure_height(ObFont *f) +{ + XGlyphInfo info; + char *str; + + /* XXX add some extended UTF8 characters in here? */ + str = "12345678900-qwertyuiopasdfghjklzxcvbnm" + "!@#$%^&*()_+QWERTYUIOPASDFGHJKLZXCVBNM" + "`~[]\\;',./{}|:\"<>?"; + + XftTextExtentsUtf8(ob_display, f->xftfont, + (FcChar8*)str, strlen(str), &info); + f->height = (signed) info.height; +} + ObFont *font_open(char *fontstring) { ObFont *out; @@ -31,6 +46,7 @@ ObFont *font_open(char *fontstring) if ((xf = XftFontOpenName(ob_display, ob_screen, fontstring))) { out = malloc(sizeof(ObFont)); out->xftfont = xf; + measure_height(out); return out; } g_warning(_("Unable to load font: %s\n"), fontstring); @@ -39,6 +55,7 @@ ObFont *font_open(char *fontstring) if ((xf = XftFontOpenName(ob_display, ob_screen, "fixed"))) { out = malloc(sizeof(ObFont)); out->xftfont = xf; + measure_height(out); return out; } g_warning(_("Unable to load font: %s\n"), "fixed"); @@ -47,13 +64,11 @@ ObFont *font_open(char *fontstring) exit(3); // can't continue without a font } - void font_close(ObFont *f) { XftFontClose(ob_display, f->xftfont); } - int font_measure_string(ObFont *f, const char *str, int shadow, int offset) { XGlyphInfo info; @@ -64,14 +79,45 @@ int font_measure_string(ObFont *f, const char *str, int shadow, int offset) return (signed) info.xOff + (shadow ? offset : 0); } - int font_height(ObFont *f, int shadow, int offset) { - return (signed) f->xftfont->height + (shadow ? offset : 0); + return f->height + (shadow ? offset : 0); } - int font_max_char_width(ObFont *f) { - return (signed) f->xftfont->max_advance_width; + return (signed) f->xftfont->max_advance_width; +} + +void font_draw(XftDraw *d, TextureText *t, int x, int y, int w, int h) +{ + XftColor c; + + /* accomidate for areas bigger/smaller than Xft thinks the font is tall */ + y += (h - t->font->xftfont->height) / 2; + + x += 3; /* XXX figure out X with justification */ + + if (t->shadow) { + c.color.red = 0; + c.color.green = 0; + c.color.blue = 0; + c.color.alpha = t->tint | t->tint << 8; // transparent shadow + c.pixel = BlackPixel(ob_display, ob_screen); + + XftDrawStringUtf8(d, &c, t->font->xftfont, x + t->offset, + t->font->xftfont->ascent + y + t->offset, + (FcChar8*)t->string, strlen(t->string)); + } + c.color.red = t->color->r | t->color->r << 8; + c.color.green = t->color->g | t->color->g << 8; + c.color.blue = t->color->b | t->color->b << 8; + c.pixel = t->color->pixel; + c.color.alpha = 0xff | 0xff << 8; // no transparency in Color yet + + XftDrawStringUtf8(d, &c, t->font->xftfont, x, + t->font->xftfont->ascent + y - + (t->font->xftfont->height - t->font->height) / 2, + (FcChar8*)t->string, strlen(t->string)); + return; }