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create bsd12 branch
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225
java/openjdk8/files/fontconfig.patch
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225
java/openjdk8/files/fontconfig.patch
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@@ -0,0 +1,225 @@
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--- jdk/src/share/native/sun/font/freetypeScaler.c.orig 2017-01-20 17:04:07 UTC
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+++ jdk/src/share/native/sun/font/freetypeScaler.c
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@@ -42,6 +42,8 @@
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#include FT_OUTLINE_H
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#include FT_SYNTHESIS_H
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#include FT_MODULE_H
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+#include FT_LCD_FILTER_H
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+#include <fontconfig/fontconfig.h>
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#include "fontscaler.h"
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@@ -87,6 +89,133 @@
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int ptsz; /* size in points */
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} FTScalerContext;
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+typedef struct {
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+ FT_Render_Mode ftRenderMode;
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+ int ftLoadFlags;
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+ FT_LcdFilter ftLcdFilter;
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+} RenderingProperties;
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+
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+static FcPattern* matchedPattern(const FcChar8* family, double ptSize) {
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+ FcPattern* pattern = FcPatternCreate();
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+ if (!pattern)
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+ return 0;
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+
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+ FcPatternAddString(pattern, FC_FAMILY, family);
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+ FcPatternAddBool(pattern, FC_SCALABLE, FcTrue);
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+ FcPatternAddDouble(pattern, FC_SIZE, ptSize);
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+
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+ FcConfigSubstitute(0, pattern, FcMatchPattern);
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+ FcDefaultSubstitute(pattern);
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+
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+ FcResult res;
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+ FcPattern *match = FcFontMatch(0, pattern, &res);
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+ FcPatternDestroy(pattern);
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+ return (res == FcResultMatch) ? match : NULL;
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+}
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+
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+static void readFontconfig(const FcChar8* family, double ptSize, jint aaType, RenderingProperties* rp) {
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+ FcPattern *pattern = matchedPattern(family, ptSize);
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+
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+ FT_Render_Mode ftRenderMode = FT_RENDER_MODE_NORMAL;
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+ int ftLoadFlags = FT_LOAD_DEFAULT;
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+ FT_LcdFilter ftLcdFilter = FT_LCD_FILTER_DEFAULT;
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+ FcBool fcAntialias = 0;
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+ char horizontal = 1;
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+
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+ // subpixel order
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+ if (aaType == TEXT_AA_ON)
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+ ftRenderMode = FT_RENDER_MODE_NORMAL;
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+ else if (aaType == TEXT_AA_OFF)
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+ ftRenderMode = FT_RENDER_MODE_MONO;
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+ else {
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+ int fcRGBA = FC_RGBA_UNKNOWN;
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+ if (pattern)
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+ FcPatternGetInteger(pattern, FC_RGBA, 0, &fcRGBA);
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+ switch (fcRGBA) {
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+ case FC_RGBA_NONE:
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+ ftRenderMode = FT_RENDER_MODE_NORMAL;
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+ break;
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+ case FC_RGBA_RGB:
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+ case FC_RGBA_BGR:
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+ ftRenderMode = FT_RENDER_MODE_LCD;
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+ horizontal = 1;
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+ break;
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+ case FC_RGBA_VRGB:
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+ case FC_RGBA_VBGR:
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+ ftRenderMode = FT_RENDER_MODE_LCD_V;
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+ horizontal = 0;
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+ break;
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+ default:
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+ ftRenderMode = FT_RENDER_MODE_NORMAL;
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+ break;
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+ }
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+ }
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+
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+ // loading mode
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+ if (aaType == TEXT_AA_OFF)
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+ ftLoadFlags |= FT_LOAD_TARGET_MONO;
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+ else {
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+ int fcHintStyle = FC_HINT_NONE;
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+ if (pattern)
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+ FcPatternGetInteger(pattern, FC_HINT_STYLE, 0, &fcHintStyle);
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+ switch (fcHintStyle) {
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+ case FC_HINT_NONE:
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+ ftLoadFlags |= FT_LOAD_NO_HINTING;
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+ break;
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+ case FC_HINT_SLIGHT:
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+ ftLoadFlags |= FT_LOAD_TARGET_LIGHT;
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+ break;
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+ case FC_HINT_MEDIUM:
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+ ftLoadFlags |= FT_LOAD_TARGET_NORMAL;
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+ break;
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+ case FC_HINT_FULL:
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+ if (aaType == TEXT_AA_ON)
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+ ftLoadFlags |= FT_LOAD_TARGET_NORMAL;
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+ else
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+ ftLoadFlags |= horizontal ? FT_LOAD_TARGET_LCD : FT_LOAD_TARGET_LCD_V;
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+ break;
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+ default:
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+ ftLoadFlags |= FT_LOAD_TARGET_NORMAL;
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+ break;
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+ }
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+ }
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+
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+ // autohinting
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+ FcBool fcAutohint = 0;
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+ if (pattern && FcPatternGetBool(pattern, FC_AUTOHINT, 0, &fcAutohint) == FcResultMatch)
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+ if (fcAutohint)
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+ ftLoadFlags |= FT_LOAD_FORCE_AUTOHINT;
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+
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+ // LCD filter
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+ int fcLCDFilter = FC_LCD_DEFAULT;
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+ if (pattern)
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+ FcPatternGetInteger(pattern, FC_LCD_FILTER, 0, &fcLCDFilter);
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+ switch (fcLCDFilter) {
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+ case FC_LCD_NONE:
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+ ftLcdFilter = FT_LCD_FILTER_NONE;
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+ break;
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+ case FC_LCD_DEFAULT:
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+ ftLcdFilter = FT_LCD_FILTER_DEFAULT;
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+ break;
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+ case FC_LCD_LIGHT:
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+ ftLcdFilter = FT_LCD_FILTER_LIGHT;
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+ break;
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+ case FC_LCD_LEGACY:
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+ ftLcdFilter = FT_LCD_FILTER_LEGACY;
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+ break;
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+ default:
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+ ftLcdFilter = FT_LCD_FILTER_DEFAULT;
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+ break;
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+ }
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+
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+ if (pattern)
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+ FcPatternDestroy(pattern);
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+
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+ rp->ftRenderMode = ftRenderMode;
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+ rp->ftLoadFlags = ftLoadFlags;
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+ rp->ftLcdFilter = ftLcdFilter;
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+}
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+
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#ifdef DEBUG
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/* These are referenced in the freetype sources if DEBUG macro is defined.
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To simplify work with debuging version of freetype we define
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@@ -809,31 +938,14 @@
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return ptr_to_jlong(getNullGlyphImage());
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}
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- if (!context->useSbits) {
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- renderFlags |= FT_LOAD_NO_BITMAP;
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- }
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-
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- /* NB: in case of non identity transform
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- we might also prefer to disable transform before hinting,
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- and apply it explicitly after hinting is performed.
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- Or we can disable hinting. */
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-
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- /* select appropriate hinting mode */
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- if (context->aaType == TEXT_AA_OFF) {
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- target = FT_LOAD_TARGET_MONO;
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- } else if (context->aaType == TEXT_AA_ON) {
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- target = FT_LOAD_TARGET_NORMAL;
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- } else if (context->aaType == TEXT_AA_LCD_HRGB ||
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- context->aaType == TEXT_AA_LCD_HBGR) {
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- target = FT_LOAD_TARGET_LCD;
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- } else {
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- target = FT_LOAD_TARGET_LCD_V;
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- }
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- renderFlags |= target;
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+ RenderingProperties renderingProperties;
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+ readFontconfig((const FcChar8 *) scalerInfo->face->family_name,
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+ context->ptsz, context->aaType, &renderingProperties);
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glyph_index = FT_Get_Char_Index(scalerInfo->face, glyphCode);
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- error = FT_Load_Glyph(scalerInfo->face, glyphCode, renderFlags);
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+ FT_Library_SetLcdFilter(scalerInfo->library, renderingProperties.ftLcdFilter);
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+ error = FT_Load_Glyph(scalerInfo->face, glyphCode, renderingProperties.ftLoadFlags);
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if (error) {
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//do not destroy scaler yet.
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//this can be problem of particular context (e.g. with bad transform)
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@@ -862,10 +974,10 @@
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glyphInfo = getNullGlyphImage();
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return ptr_to_jlong(glyphInfo);
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}
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- error = FT_Render_Glyph(ftglyph, FT_LOAD_TARGET_MODE(target));
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- if (error != 0) {
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- return ptr_to_jlong(getNullGlyphImage());
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- }
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+ }
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+ error = FT_Render_Glyph(ftglyph, renderingProperties.ftRenderMode);
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+ if (error != 0) {
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+ return ptr_to_jlong(getNullGlyphImage());
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}
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width = (UInt16) ftglyph->bitmap.width;
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@@ -1100,11 +1211,14 @@
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return NULL;
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}
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- renderFlags = FT_LOAD_NO_HINTING | FT_LOAD_NO_BITMAP;
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+ RenderingProperties renderingProperties;
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+ readFontconfig((const FcChar8 *) scalerInfo->face->family_name,
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+ context->ptsz, context->aaType, &renderingProperties);
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glyph_index = FT_Get_Char_Index(scalerInfo->face, glyphCode);
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- error = FT_Load_Glyph(scalerInfo->face, glyphCode, renderFlags);
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+ error = FT_Load_Glyph(scalerInfo->face, glyphCode, renderingProperties.ftLoadFlags);
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+
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if (error) {
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return NULL;
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}
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--- jdk/make/lib/Awt2dLibraries.gmk.orig 2015-07-18 14:30:01.000000000 -0700
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+++ jdk/make/lib/Awt2dLibraries.gmk 2015-07-18 14:30:08.000000000 -0700
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@@ -943,7 +943,7 @@
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LDFLAGS_SUFFIX_linux := -lawt $(LIBM) $(LIBCXX) -ljava -ljvm -lc, \
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LDFLAGS_SUFFIX_solaris := -lawt -lawt_headless -lc $(LIBM) $(LIBCXX) -ljava -ljvm, \
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LDFLAGS_SUFFIX_aix := -lawt -lawt_headless $(LIBM) $(LIBCXX) -ljava -ljvm,\
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- LDFLAGS_SUFFIX_bsd := -lawt $(LIBM) $(LIBCXX) -ljava -ljvm -lc, \
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+ LDFLAGS_SUFFIX_bsd := -L%%LOCALBASE%%/lib -lfontconfig -lawt $(LIBM) $(LIBCXX) -ljava -ljvm -lc, \
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LDFLAGS_SUFFIX_macosx := -lawt $(LIBM) $(LIBCXX) -undefined dynamic_lookup \
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-ljava -ljvm, \
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LDFLAGS_SUFFIX_windows := $(WIN_JAVA_LIB) advapi32.lib user32.lib gdi32.lib \
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