{
int dy = -1;
const wchar_t *wsp = text, *wep = wsp + length;
+ int font = top_level->current_font;
while( wsp < wep ) {
const wchar_t *wcp = wsp;
while( wcp < wep && *wcp != '\n' ) ++wcp;
int len = wcp - wsp;
if( len > 0 )
- draw_wtext(x, y, wsp, len, pixmap);
+ draw_single_text(1, font, x, y, wsp, len, pixmap);
if( wcp >= wep ) break;
if( dy < 0 )
- dy = get_text_height(top_level->current_font);
+ dy = get_text_height(font);
y += dy;
wsp = wcp + 1;
}
}
}
-void BC_WindowBase::draw_wtext(int x, int y,
- const wchar_t *text, int length, BC_Pixmap *pixmap)
+int BC_WindowBase::get_single_text_width(int font, const wchar_t *text, int length)
{
+ return draw_single_text(0, font, 0,0, text, length);
+}
+
+int BC_WindowBase::draw_single_text(int draw, int font,
+ int x, int y, const wchar_t *text, int length, BC_Pixmap *pixmap)
+{
+ if( length < 0 )
+ length = wcslen(text);
+ if( !length ) return 0;
+
if( !get_resources()->use_xft ) {
- if( !get_font_struct(current_font) ) return;
+ if( !get_font_struct(font) ) return 0;
XChar2b xtext[length], *xp = xtext;
for( int i=0; i<length; ++i,++xp ) {
xp->byte1 = (unsigned char) (text[i] >> 8);
xp->byte2 = (unsigned char) (text[i] & 0xff);
}
- XDrawString16(top_level->display,
- pixmap ? pixmap->opaque_pixmap : this->pixmap->opaque_pixmap,
- top_level->gc, x, y, xtext, length);
- return;
+ if( draw ) {
+ XDrawString16(top_level->display,
+ pixmap ? pixmap->opaque_pixmap : this->pixmap->opaque_pixmap,
+ top_level->gc, x, y, xtext, length);
+ }
+ return XTextWidth16(get_font_struct(font), xtext, length);
}
- XRenderColor color;
- XftColor xft_color;
- const wchar_t *up, *ubp;
- int l;
- FcPattern *newpat;
- XftFont *curfont, *nextfont, *altfont, *basefont;
- if(length < 0)
- length = wcslen(text);
-
- if(!length)
- return;
-
- color.red = (top_level->current_color & 0xff0000) >> 16;
- color.red |= color.red << 8;
- color.green = (top_level->current_color & 0xff00) >> 8;
- color.green |= color.green << 8;
- color.blue = (top_level->current_color & 0xff);
- color.blue |= color.blue << 8;
- color.alpha = 0xffff;
-
- XftColorAllocValue(top_level->display,
- top_level->vis,
- top_level->cmap,
- &color,
- &xft_color);
-
- basefont = top_level->get_xft_struct(top_level->current_font);
-
- curfont = nextfont = basefont;
- altfont = 0;
- ubp = text;
-
- for(up = text; up < &text[length]; up++)
- {
- if(XftCharExists(top_level->display, basefont, *up))
- nextfont = basefont;
- else if(altfont && XftCharExists(top_level->display, altfont, *up))
- nextfont = altfont;
- else
- {
- if(altfont)
+#ifdef HAVE_XFT
+ XftColor xft_color;
+ if( draw ) {
+ XRenderColor color;
+ color.red = (top_level->current_color & 0xff0000) >> 16;
+ color.red |= color.red << 8;
+ color.green = (top_level->current_color & 0xff00) >> 8;
+ color.green |= color.green << 8;
+ color.blue = (top_level->current_color & 0xff);
+ color.blue |= color.blue << 8;
+ color.alpha = 0xffff;
+
+ XftColorAllocValue(top_level->display, top_level->vis, top_level->cmap,
+ &color, &xft_color);
+ }
+
+ int x0 = x;
+ XftFont *basefont = top_level->get_xft_struct(font);
+ XftFont *curfont = 0, *altfont = 0;
+ const wchar_t *up = text, *ubp = up, *uep = ubp + length;
+
+ while( up < uep ) {
+ XftFont *xft_font = 0;
+ if( XftCharExists(top_level->display, basefont, *up) )
+ xft_font = basefont;
+ else if( altfont ) {
+ if( XftCharExists(top_level->display, altfont, *up))
+ xft_font = altfont;
+ else {
XftFontClose(top_level->display, altfont);
-
- if( (newpat = BC_Resources::find_similar_font(*up, basefont->pattern)) != 0 ) {
- double psize;
-
- FcPatternGetDouble(basefont->pattern, FC_PIXEL_SIZE,
- 0, &psize);
- FcPatternAddDouble(newpat, FC_PIXEL_SIZE, psize);
- FcPatternDel(newpat, FC_SCALABLE);
- altfont = XftFontOpenPattern(top_level->display,
- newpat);
- if(altfont)
- nextfont = altfont;
- }
- else
- {
altfont = 0;
- nextfont = basefont;
}
}
- if(nextfont != curfont)
- {
- l = up - ubp;
- xft_draw_string(&xft_color, curfont, x, y,
- (const FcChar32*)ubp, l, pixmap);
-
- XGlyphInfo extents;
- XftTextExtents32(top_level->display, curfont,
- (const FcChar32*)ubp, l, &extents);
- x += extents.xOff;
-
- ubp = up;
- curfont = nextfont;
+ if( !xft_font ) {
+ FcPattern *pattern = BC_Resources::find_similar_font(*up, basefont->pattern);
+ if( pattern != 0 ) {
+ double psize = 0;
+ FcPatternGetDouble(basefont->pattern, FC_PIXEL_SIZE, 0, &psize);
+ FcPatternAddDouble(pattern, FC_PIXEL_SIZE, psize);
+ FcPatternDel(pattern, FC_SCALABLE);
+ xft_font = altfont = XftFontOpenPattern(top_level->display, pattern);
+ }
+ }
+ if( !xft_font )
+ xft_font = basefont;
+ if( xft_font != curfont ) {
+ if( curfont && up > ubp ) {
+ if( draw ) {
+ xft_draw_string(&xft_color, curfont, x, y,
+ (const FcChar32*)ubp, up-ubp, pixmap);
+ }
+ XGlyphInfo extents;
+ XftTextExtents32(top_level->display, curfont,
+ (const FcChar32*)ubp, up-ubp, &extents);
+ x += extents.xOff;
+ }
+ ubp = up; curfont = xft_font;
}
+ ++up;
}
- if(up > ubp)
- {
- xft_draw_string(&xft_color, curfont, x, y,
- (const FcChar32*)ubp, up - ubp, pixmap);
+ if( curfont && up > ubp ) {
+ if( draw ) {
+ xft_draw_string(&xft_color, curfont, x, y,
+ (const FcChar32*)ubp, up-ubp, pixmap);
+ }
+ XGlyphInfo extents;
+ XftTextExtents32(top_level->display, curfont,
+ (const FcChar32*)ubp, up-ubp, &extents);
+ x += extents.xOff;
}
- if(altfont)
+ if( altfont )
XftFontClose(top_level->display, altfont);
- XftColorFree(top_level->display,
- top_level->vis,
- top_level->cmap,
- &xft_color);
+ XftColorFree(top_level->display, top_level->vis, top_level->cmap, &xft_color);
+#endif
+ return x - x0;
}
void BC_WindowBase::truncate_text(char *result, const char *text, int w)
projects / goodguy / history.git / blobdiff