Cairo from portage tree

4 files changed, 55 insertions, 299 deletions

diff --git a/x11-libs/cairo/files/cairo-1.10.2-qt-surface.patch b/x11-libs/cairo/files/cairo-1.10.2-qt-surface.patch
new file mode 100644
index 0000000..cf0b57a
--- /dev/null
+++ b/x11-libs/cairo/files/cairo-1.10.2-qt-surface.patch
@@ -0,0 +1,55 @@
+diff -ruN cairo-1.10.2-0-vanilla/src/cairo-qt-surface.cpp cairo-1.10.2/src/cairo-qt-surface.cpp
+--- cairo-1.10.2-0-vanilla/src/cairo-qt-surface.cpp	2010-12-25 15:21:34.000000000 +0100
++++ cairo-1.10.2/src/cairo-qt-surface.cpp	2011-12-20 22:59:30.000000000 +0100
+@@ -61,7 +61,9 @@
+ #include <QtGui/QX11Info>
+ #include <QtCore/QVarLengthArray>
+ 
+-#if (QT_VERSION >= QT_VERSION_CHECK(4, 7, 0)) || defined(QT_GLYPHS_API_BACKPORT)
++#if (QT_VERSION >= QT_VERSION_CHECK(4, 8, 0))
++#include <QtGui/QGlyphRun>
++#elif (QT_VERSION >= QT_VERSION_CHECK(4, 7, 0)) || defined(QT_GLYPHS_API_BACKPORT)
+ extern void qt_draw_glyphs(QPainter *, const quint32 *glyphs, const QPointF *positions, int count);
+ #endif
+ 
+@@ -1370,7 +1372,39 @@
+ 			       cairo_clip_t *clip,
+ 			       int *remaining_glyphs)
+ {
+-#if (QT_VERSION >= QT_VERSION_CHECK(4, 7, 0)) || defined(QT_GLYPHS_API_BACKPORT)
++#if (QT_VERSION >= QT_VERSION_CHECK(4, 8, 0)) && !defined(QT_NO_RAWFONT)
++    cairo_qt_surface_t *qs = (cairo_qt_surface_t *) abstract_surface;
++
++    // pick out the colour to use from the cairo source
++    cairo_solid_pattern_t *solid = (cairo_solid_pattern_t*) source;
++    // documentation says you have to freeze the cache, but I don't believe it
++    _cairo_scaled_font_freeze_cache(scaled_font);
++
++    QColor tempColour(solid->color.red * 255, solid->color.green * 255, solid->color.blue * 255);
++    QVector<QPointF> positions(num_glyphs);
++    QVector<unsigned int> glyphss(num_glyphs);
++    FT_Face face = cairo_ft_scaled_font_lock_face (scaled_font);
++    const FT_Size_Metrics& ftMetrics = face->size->metrics;
++    QFont font(face->family_name);
++    font.setStyleStrategy(QFont::NoFontMerging);
++    font.setBold(face->style_flags & FT_STYLE_FLAG_BOLD);
++    font.setItalic(face->style_flags & FT_STYLE_FLAG_ITALIC);
++    font.setKerning(face->face_flags & FT_FACE_FLAG_KERNING);
++    font.setPixelSize(ftMetrics.y_ppem);
++    cairo_ft_scaled_font_unlock_face(scaled_font);
++    qs->p->setFont(font);
++    qs->p->setPen(tempColour);
++    for (int currentGlyph = 0; currentGlyph < num_glyphs; currentGlyph++) {
++        positions.append(QPointF(glyphs[currentGlyph].x, glyphs[currentGlyph].y));
++        glyphss.append(glyphs[currentGlyph].index);
++    }
++    QGlyphRun qglyphs;
++    qglyphs.setGlyphIndexes(glyphss);
++    qglyphs.setPositions(positions);
++    qs->p->drawGlyphRun(QPointF(), qglyphs);
++    _cairo_scaled_font_thaw_cache(scaled_font);
++    return CAIRO_INT_STATUS_SUCCESS;
++#elif (QT_VERSION >= QT_VERSION_CHECK(4, 7, 0)) || defined(QT_GLYPHS_API_BACKPORT)
+     cairo_qt_surface_t *qs = (cairo_qt_surface_t *) abstract_surface;
+ 
+     // pick out the colour to use from the cairo source
diff --git a/x11-libs/cairo/files/cairo-1.2.4-lcd-cleartype-like.diff b/x11-libs/cairo/files/cairo-1.2.4-lcd-cleartype-like.diff
deleted file mode 100644
index 2f908b8..0000000
--- a/x11-libs/cairo/files/cairo-1.2.4-lcd-cleartype-like.diff
+++ /dev/null
@@ -1,275 +0,0 @@
-diff -rup libcairo-1.2.4.orig/src/cairo-ft-font.c libcairo-1.2.4/src/cairo-ft-font.c
---- libcairo-1.2.4.orig/src/cairo-ft-font.c	2006-08-22 21:40:02.802247352 +0800
-+++ libcairo-1.2.4/src/cairo-ft-font.c	2006-08-22 21:40:39.443677008 +0800
-@@ -53,6 +53,8 @@
- #include FT_SYNTHESIS_H
- #endif
- 
-+#define FIR_FILTER 1
-+
- #define DOUBLE_TO_26_6(d) ((FT_F26Dot6)((d) * 64.0))
- #define DOUBLE_FROM_26_6(t) ((double)(t) / 64.0)
- #define DOUBLE_TO_16_16(d) ((FT_Fixed)((d) * 65536.0))
-@@ -492,6 +494,8 @@ _cairo_ft_unscaled_font_destroy (void *a
-     }
- }
- 
-+static const int   fir_filter[5] = { 0x1C, 0x38, 0x55, 0x38, 0x1C };
-+
- static cairo_bool_t
- _has_unlocked_face (void *entry)
- {
-@@ -779,7 +783,220 @@ _get_bitmap_surface (FT_Bitmap		     *bi
- 	    }
- 	    format = CAIRO_FORMAT_A8;
- 	    break;
--	case CAIRO_ANTIALIAS_SUBPIXEL: {
-+	case CAIRO_ANTIALIAS_SUBPIXEL:
-+#ifdef FIR_FILTER
-+	{
-+	    unsigned char*  line;
-+	    unsigned char*  bufBitmap;
-+	    int		    pitch;
-+	    unsigned char   *data_rgba;
-+	    unsigned int    width_rgba, stride_rgba;
-+	    int		    vmul = 1;
-+	    int		    hmul = 1;
-+
-+	    switch (font_options->subpixel_order) {
-+	    case CAIRO_SUBPIXEL_ORDER_DEFAULT:
-+	    case CAIRO_SUBPIXEL_ORDER_RGB:
-+	    case CAIRO_SUBPIXEL_ORDER_BGR:
-+	    default:
-+		width /= 3;
-+		hmul = 3;
-+		break;
-+	    case CAIRO_SUBPIXEL_ORDER_VRGB:
-+	    case CAIRO_SUBPIXEL_ORDER_VBGR:
-+		vmul = 3;
-+		height /= 3;
-+		break;
-+	    }
-+	    /*
-+	     * Filter the glyph to soften the color fringes
-+	     */
-+	    width_rgba = width;
-+	    stride = bitmap->pitch;
-+	    stride_rgba = (width_rgba * 4 + 3) & ~3;
-+	    data_rgba = calloc (1, stride_rgba * height);
-+
-+	    /* perform in-place FIR filtering in either the horizontal or
-+	     * vertical direction. We're going to modify the RGB graymap,
-+	     * but that's ok, because we either own it, or its part of
-+	     * the FreeType glyph slot, which will not be used anymore.
-+	     */
-+	    pitch  = bitmap->pitch;
-+	    line   = (unsigned char*)bitmap->buffer;
-+	    if ( pitch < 0 )
-+		line -= pitch*(height-1);
-+
-+	    bufBitmap = line;
-+
-+	    switch (font_options->subpixel_order) {
-+	    case CAIRO_SUBPIXEL_ORDER_DEFAULT:
-+	    case CAIRO_SUBPIXEL_ORDER_RGB:
-+	    case CAIRO_SUBPIXEL_ORDER_BGR:
-+	    {
-+		int  h;
-+
-+		for ( h = height; h > 0; h--, line += pitch ) {
-+		    int             pix[6] = { 0, 0, 0, 0, 0, 0 };
-+		    unsigned char*  p      = line;
-+		    unsigned char*  limit  = line + width*3;
-+		    int             nn, val, val2;
-+
-+		    val = p[0];
-+		    for (nn = 0; nn < 3; nn++)
-+			pix[2 + nn] += val * fir_filter[nn];
-+
-+		    val = p[1];
-+		    for (nn = 0; nn < 4; nn++)
-+			pix[1 + nn] += val * fir_filter[nn];
-+
-+		    p += 2;
-+
-+		    for ( ; p  < limit; p++ ) {
-+			val = p[0];
-+			for (nn = 0; nn < 5; nn++)
-+			    pix[nn] += val * fir_filter[nn];
-+
-+			val2  = pix[0] / 256;
-+			val2 |= -(val2 >> 8);
-+			p[-2]  = (unsigned char)val2;
-+
-+			for (nn = 0; nn < 5; nn++)
-+			    pix[nn] = pix[nn + 1];
-+		    }
-+		    for (nn = 0; nn < 2; nn++ ) {
-+			val2  = pix[nn] / 256;
-+			val2 |= -(val2 >> 8);
-+			p[nn - 2] = (unsigned char)val2;
-+		    }
-+		}
-+	    }
-+	    break;
-+	    case CAIRO_SUBPIXEL_ORDER_VRGB:
-+	    case CAIRO_SUBPIXEL_ORDER_VBGR:
-+	    {
-+		int  w;
-+
-+		for (w = 0; w < width; w++ ) {
-+		    int  pix[6] = { 0, 0, 0, 0, 0, 0 };
-+		    unsigned char*  p     = bufBitmap + w;
-+		    unsigned char*  limit = bufBitmap + w + height*3*pitch;
-+		    int             nn, val, val2;
-+
-+		    val = p[0];
-+		    for (nn = 0; nn < 3; nn++)
-+			pix[2 + nn] += val*fir_filter[nn];
-+
-+		    val = p[pitch];
-+		    for (nn = 0; nn < 4; nn++ )
-+			pix[1 + nn] += val * fir_filter[nn];
-+
-+		    p += 2*pitch;
-+		    for ( ; p < limit; p += pitch ) {
-+			val = p[0];
-+			for (nn = 0; nn < 5; nn++ )
-+			    pix[nn] += val * fir_filter[nn];
-+
-+			val2  = pix[0] / 256;
-+			val2 |= -(val2 >> 8);
-+			p[-2 * pitch] = (unsigned char)val2;
-+
-+			for (nn = 0; nn < 5; nn++)
-+			    pix[nn] = pix[nn+1];
-+		    }
-+
-+		    for (nn = 0; nn < 2; nn++) {
-+			val2  = pix[nn] / 256;
-+			val2 |= -(val2 >> 8);
-+			p[(nn - 2) * pitch] = (unsigned char)val2;
-+		    }
-+		}
-+	    }
-+	    break;
-+	    default:  /* shouldn't happen */
-+		break;
-+	    }
-+
-+	    /* now copy the resulting graymap into an ARGB32 image */
-+	    {
-+		unsigned char*  in_line  = bufBitmap;
-+		unsigned char*  out_line = data_rgba;
-+		int             h        = height;
-+
-+		switch (font_options->subpixel_order) {
-+		case CAIRO_SUBPIXEL_ORDER_DEFAULT:
-+		case CAIRO_SUBPIXEL_ORDER_RGB:
-+		    for ( ; h > 0; h--, in_line += pitch, out_line += stride_rgba) {
-+			unsigned char*  in  = in_line;
-+			int*            out = (int*)out_line;
-+			int             w;
-+
-+			for (w = width; w > 0; w--, in += 3, out += 1) {
-+			    int  r = in[0];
-+			    int  g = in[1];
-+			    int  b = in[2];
-+
-+			    out[0] = (g << 24) | (r << 16) | (g << 8) | b;
-+			}
-+		    }
-+		    break;
-+		case CAIRO_SUBPIXEL_ORDER_BGR:
-+		    for ( ; h > 0; h--, in_line += pitch, out_line += stride_rgba) {
-+			unsigned char*  in  = in_line;
-+			int*            out = (int*)out_line;
-+			int             w;
-+
-+			for (w = width; w > 0; w--, in += 3, out += 1) {
-+			    int  r = in[2];
-+			    int  g = in[1];
-+			    int  b = in[0];
-+
-+			    out[0] = (g << 24) | (r << 16) | (g << 8) | b;
-+			}
-+		    }
-+		    break;
-+		case CAIRO_SUBPIXEL_ORDER_VRGB:
-+		    for ( ; h > 0; h--, in_line += pitch*3, out_line += stride_rgba) {
-+			unsigned char*  in  = in_line;
-+			int*            out = (int*)out_line;
-+			int             w;
-+
-+			for (w = width; w > 0; w--, in += 1, out += 1) {
-+			    int  r = in[0];
-+			    int  g = in[pitch];
-+			    int  b = in[pitch*2];
-+
-+			    out[0] = (g << 24) | (r << 16) | (g << 8) | b;
-+			}
-+		    }
-+		    break;
-+		case CAIRO_SUBPIXEL_ORDER_VBGR:
-+		    for ( ; h > 0; h--, in_line += pitch*3, out_line += stride_rgba) {
-+			unsigned char*  in  = in_line;
-+			int*            out = (int*)out_line;
-+			int             w;
-+
-+			for (w = width; w > 0; w--, in += 1, out += 1) {
-+			    int  r = in[2*pitch];
-+			    int  g = in[pitch];
-+			    int  b = in[0];
-+
-+			    out[0] = (g << 24) | (r << 16) | (g << 8) | b;
-+			}
-+		    }
-+		    break;
-+		}
-+	    }
-+
-+	    if (own_buffer)
-+		free (bitmap->buffer);
-+	    data = data_rgba;
-+	    stride = stride_rgba;
-+	    format = CAIRO_FORMAT_ARGB32;
-+	    subpixel = TRUE;
-+	    break;
-+	}
-+#else /* !FIR_FILTER */
-+	{
- 	    int		    x, y;
- 	    unsigned char   *in_line, *out_line, *in;
- 	    unsigned int    *out;
-@@ -871,6 +1088,7 @@ _get_bitmap_surface (FT_Bitmap		     *bi
- 	    subpixel = TRUE;
- 	    break;
- 	}
-+#endif /* !FIR_FILTER */
- 	}
- 	break;
-     case FT_PIXEL_MODE_GRAY2:
-@@ -986,12 +1204,22 @@ _render_glyph_outline (FT_Face          
- 		matrix.xx *= 3;
- 		hmul = 3;
- 		subpixel = TRUE;
-+#ifdef FIR_FILTER
-+		cbox.xMin -= 64;
-+		cbox.xMax += 64;
-+		width    += 2;
-+#endif
- 		break;
- 	    case CAIRO_SUBPIXEL_ORDER_VRGB:
- 	    case CAIRO_SUBPIXEL_ORDER_VBGR:
- 		matrix.yy *= 3;
- 		vmul = 3;
- 		subpixel = TRUE;
-+#ifdef FIR_FILTER
-+		cbox.yMin -= 64;
-+		cbox.yMax += 64;
-+		height    += 2;
-+#endif
- 		break;
- 	    }
- 	    FT_Outline_Transform (outline, &matrix);
-Only in libcairo-1.2.4/src: cairo-ft-font.c.orig
diff --git a/x11-libs/cairo/files/cairo-1.8.10-libpng14.patch b/x11-libs/cairo/files/cairo-1.8.10-libpng14.patch
deleted file mode 100644
index 1872367..0000000
--- a/x11-libs/cairo/files/cairo-1.8.10-libpng14.patch
+++ /dev/null
@@ -1,11 +0,0 @@
---- configure.ac
-+++ configure.ac
-@@ -161,7 +161,7 @@
-   AC_ARG_VAR([png_REQUIRES], [module name for libpng to search for using pkg-config])
-   if test "x$png_REQUIRES" = x; then
-     # libpng13 is GnuWin32's libpng-1.2.8 :-(
--    for l in libpng12 libpng13 libpng10 libpng; do
-+    for l in libpng14 libpng12 libpng13 libpng10 libpng; do
-       if $PKG_CONFIG --exists $l ; then
-         png_REQUIRES=$l
-         use_png=yes
diff --git a/x11-libs/cairo/files/cairo-respect-fontconfig.patch b/x11-libs/cairo/files/cairo-respect-fontconfig.patch
deleted file mode 100644
index b0a1b29..0000000
--- a/x11-libs/cairo/files/cairo-respect-fontconfig.patch
+++ /dev/null
@@ -1,13 +0,0 @@
---- cairo-1.7.6-orig/src/cairo-ft-font.c	2008-09-29 21:43:13.000000000 +0100
-+++ cairo-1.7.6/src/cairo-ft-font.c	2008-09-29 21:52:19.000000000 +0100
-@@ -1705,7 +1705,9 @@
- 	options->base.subpixel_order = other->base.subpixel_order;
-     }
- 
--    if (options->base.hint_style == CAIRO_HINT_STYLE_DEFAULT)
-+    options->base.hint_style = CAIRO_HINT_STYLE_DEFAULT;
-+
-+    if (other->base.hint_style != CAIRO_HINT_STYLE_DEFAULT)
- 	options->base.hint_style = other->base.hint_style;
- 
-     if (other->base.hint_style == CAIRO_HINT_STYLE_NONE)