Attachment 128362 Details for Bug 103403 – Patch to print some debug information

[patch] Patch to print some debug information

debug.diff (text/plain), 1.45 KB, created by ⁨خالد حسني⁩ on 2016-10-30 16:31:13 UTC

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Creator: ⁨خالد حسني⁩

Created: 2016-10-30 16:31:13 UTC

Size: 1.45 KB

patch

obsolete

>diff --git a/vcl/source/gdi/CommonSalLayout.cxx b/vcl/source/gdi/CommonSalLayout.cxx
>index 239486e..03d08eb 100644
>--- a/vcl/source/gdi/CommonSalLayout.cxx
>+++ b/vcl/source/gdi/CommonSalLayout.cxx
>@@ -496,6 +496,22 @@ bool CommonSalLayout::LayoutText(ImplLayoutArgs& rArgs)
>             hb_glyph_info_t *pHbGlyphInfos = hb_buffer_get_glyph_infos(pHbBuffer, nullptr);
>             hb_glyph_position_t *pHbPositions = hb_buffer_get_glyph_positions(pHbBuffer, nullptr);
> 
>+            if (strcmp(hb_shape_plan_get_shaper(pHbPlan), "graphite2") == 0)
>+            {
>+#define NUM 200
>+                char buf[NUM];
>+                hb_buffer_serialize_glyphs(pHbBuffer, 0, std::min(2, nRunGlyphCount),
>+                                           buf, NUM, nullptr,
>+                                           mpHbFont,
>+                                           HB_BUFFER_SERIALIZE_FORMAT_JSON,
>+                                           hb_buffer_serialize_flags_t(HB_BUFFER_SERIALIZE_FLAG_DEFAULT | HB_BUFFER_SERIALIZE_FLAG_NO_CLUSTERS)
>+                                           );
>+                int nX, nY;
>+                hb_font_get_scale(mpHbFont, &nX, &nY);
>+                SAL_DEBUG(mrFontSelData.GetFamilyName() << "@" << nX << "x" << nY << " : " << buf);
>+#undef NUM
>+            }
>+
>             for (int i = 0; i < nRunGlyphCount; ++i) {
>                 int32_t nGlyphIndex = pHbGlyphInfos[i].codepoint;
>                 int32_t nCharPos = pHbGlyphInfos[i].cluster;

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Attachments on bug 103403: 128159 | 128161 | 128162 | 128362