X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/7706daf38b2be342f2f5650f37f57ad7b4b3dccb..32b1391332e67af96856865ded257aacd6e1e956:/src/gtk1/dcclient.cpp diff --git a/src/gtk1/dcclient.cpp b/src/gtk1/dcclient.cpp index 9372246ca3..d3dd84f7a6 100644 --- a/src/gtk1/dcclient.cpp +++ b/src/gtk1/dcclient.cpp @@ -1147,7 +1147,21 @@ void wxWindowDC::DoDrawBitmap( const wxBitmap &bitmap, } else { - gdk_draw_pixmap( m_window, m_penGC, use_bitmap.GetPixmap(), 0, 0, xx, yy, -1, -1 ); +#if GTK_CHECK_VERSION(2,2,0) + if (use_bitmap.HasPixbuf()) + { + gdk_draw_pixbuf(m_window, m_penGC, + use_bitmap.GetPixbuf(), + 0, 0, xx, yy, -1, -1, + GDK_RGB_DITHER_NORMAL, xx, yy); + } + else +#endif + { + gdk_draw_pixmap(m_window, m_penGC, + use_bitmap.GetPixmap(), + 0, 0, xx, yy, -1, -1); + } } // remove mask again if any @@ -1294,7 +1308,7 @@ bool wxWindowDC::DoBlit( wxCoord xdest, wxCoord ydest, // Scale bitmap if required wxBitmap use_bitmap; - if ((bm_width != bm_ww) || (bm_height != bm_hh)) + if ((memDC->m_selected.GetWidth()!= bm_ww) || ( memDC->m_selected.GetHeight()!= bm_hh)) { // This indicates that the blitting code below will get // a clipped bitmap and therefore needs to move the origin @@ -1492,8 +1506,8 @@ void wxWindowDC::DoDrawText( const wxString &text, wxCoord x, wxCoord y ) } int w,h; - - if (fabs(m_scaleY - 1.0) < 0.00001) + + if (fabs(m_scaleY - 1.0) > 0.00001) { // If there is a user or actually any scale applied to // the device context, scale the font. @@ -1575,6 +1589,11 @@ void wxWindowDC::DoDrawText( const wxString &text, wxCoord x, wxCoord y ) CalcBoundingBox (x, y); } + +// TODO: There is an example of rotating text with GTK2 that would probably be +// a better approach here: +// http://www.daa.com.au/pipermail/pygtk/2003-April/005052.html + void wxWindowDC::DoDrawRotatedText( const wxString &text, wxCoord x, wxCoord y, double angle ) { if (angle == 0.0) @@ -1587,18 +1606,22 @@ void wxWindowDC::DoDrawRotatedText( const wxString &text, wxCoord x, wxCoord y, if (!m_window) return; -#ifdef __WXGTK20__ + wxCoord w; + wxCoord h; + +#ifdef __WXGTK20__ // implement later without GdkFont for GTK 2.0 - return; + GetTextExtent(text, &w, &h, NULL,NULL, &m_font); + #else GdkFont *font = m_font.GetInternalFont( m_scaleY ); wxCHECK_RET( font, wxT("invalid font") ); // the size of the text - wxCoord w = gdk_string_width( font, text.mbc_str() ); - wxCoord h = font->ascent + font->descent; - + w = gdk_string_width( font, text.mbc_str() ); + h = font->ascent + font->descent; +#endif // draw the string normally wxBitmap src(w, h); wxMemoryDC dc; @@ -1651,8 +1674,8 @@ void wxWindowDC::DoDrawRotatedText( const wxString &text, wxCoord x, wxCoord y, wxCoord dstX = (wxCoord)(r*cos(angleOrig) + 0.5), dstY = (wxCoord)(r*sin(angleOrig) + 0.5); - // black pixel? - bool textPixel = data[(srcY*w + srcX)*3] == 0; + // non-white pixel? + bool textPixel = data[(srcY*w + srcX)*3] != 0xff; if ( textPixel || (m_backgroundMode == wxSOLID) ) { // change colour if needed @@ -1689,7 +1712,6 @@ void wxWindowDC::DoDrawRotatedText( const wxString &text, wxCoord x, wxCoord y, // update the bounding box CalcBoundingBox(x + minX, y + minY); CalcBoundingBox(x + maxX, y + maxY); -#endif } void wxWindowDC::DoGetTextExtent(const wxString &string, @@ -1697,10 +1719,17 @@ void wxWindowDC::DoGetTextExtent(const wxString &string, wxCoord *descent, wxCoord *externalLeading, wxFont *theFont) const { + if ( width ) + *width = 0; + if ( height ) + *height = 0; + if ( descent ) + *descent = 0; + if ( externalLeading ) + *externalLeading = 0; + if (string.IsEmpty()) { - if (width) (*width) = 0; - if (height) (*height) = 0; return; } @@ -1747,21 +1776,25 @@ void wxWindowDC::DoGetTextExtent(const wxString &string, pango_layout_iter_free(iter); *descent = h - PANGO_PIXELS(baseline); } - if (externalLeading) - *externalLeading = 0; // ?? // Reset old font description if (theFont) pango_layout_set_font_description( m_layout, m_fontdesc ); #else // GTK+ 1.x wxFont fontToUse = m_font; - if (theFont) fontToUse = *theFont; + if (theFont) + fontToUse = *theFont; GdkFont *font = fontToUse.GetInternalFont( m_scaleY ); - if (width) (*width) = wxCoord(gdk_string_width( font, string.mbc_str() ) / m_scaleX); - if (height) (*height) = wxCoord((font->ascent + font->descent) / m_scaleY); - if (descent) (*descent) = wxCoord(font->descent / m_scaleY); - if (externalLeading) (*externalLeading) = 0; // ?? + if ( !font ) + return; + + if (width) + *width = wxCoord(gdk_string_width( font, string.mbc_str() ) / m_scaleX); + if (height) + *height = wxCoord((font->ascent + font->descent) / m_scaleY); + if (descent) + *descent = wxCoord(font->descent / m_scaleY); #endif // GTK+ 2/1 }