Modified: branches/safari-601.1.46-branch/LayoutTests/platform/mac/fast/text/decorations-with-text-combine-expected.txt (192428 => 192429)
--- branches/safari-601.1.46-branch/LayoutTests/platform/mac/fast/text/decorations-with-text-combine-expected.txt 2015-11-13 17:03:47 UTC (rev 192428)
+++ branches/safari-601.1.46-branch/LayoutTests/platform/mac/fast/text/decorations-with-text-combine-expected.txt 2015-11-13 17:03:50 UTC (rev 192429)
@@ -17,11 +17,11 @@
text run at (6,144) width 24: "\x{FFFC}"
RenderText {#text} at (6,168) size 24x120
text run at (6,168) width 120: "\x{304B}\x{3057}\x{3064}\x{3051}\x{306B}"
- RenderInline {SPAN} at (0,0) size 24x71 [color=#0000FF]
- RenderCombineText {#text} at (6,288) size 24x71
- text run at (6,288) width 71: "12345"
- RenderText {#text} at (6,358) size 24x169
- text run at (6,358) width 168: "\x{6765}\x{3066}\x{304F}\x{308C}\x{308B}\x{307E}\x{3067}"
+ RenderInline {SPAN} at (0,0) size 24x24 [color=#0000FF]
+ RenderCombineText {#text} at (6,288) size 24x24
+ text run at (6,288) width 24: "\x{FFFC}"
+ RenderText {#text} at (6,312) size 24x168
+ text run at (6,312) width 168: "\x{6765}\x{3066}\x{304F}\x{308C}\x{308B}\x{307E}\x{3067}"
RenderBlock {DIV} at (46,0) size 36x584
RenderText {#text} at (6,0) size 24x72
text run at (6,0) width 72: "\x{305D}\x{306E}\x{5973}"
@@ -35,11 +35,11 @@
text run at (6,144) width 24: "\x{FFFC}"
RenderText {#text} at (6,168) size 24x120
text run at (6,168) width 120: "\x{304B}\x{3057}\x{3064}\x{3051}\x{306B}"
- RenderInline {SPAN} at (0,0) size 24x71 [color=#0000FF]
- RenderCombineText {#text} at (6,288) size 24x71
- text run at (6,288) width 71: "12345"
- RenderText {#text} at (6,358) size 24x169
- text run at (6,358) width 168: "\x{6765}\x{3066}\x{304F}\x{308C}\x{308B}\x{307E}\x{3067}"
+ RenderInline {SPAN} at (0,0) size 24x24 [color=#0000FF]
+ RenderCombineText {#text} at (6,288) size 24x24
+ text run at (6,288) width 24: "\x{FFFC}"
+ RenderText {#text} at (6,312) size 24x168
+ text run at (6,312) width 168: "\x{6765}\x{3066}\x{304F}\x{308C}\x{308B}\x{307E}\x{3067}"
RenderBlock {DIV} at (92,0) size 82x584
RenderBlock {DIV} at (0,0) size 36x584
RenderText {#text} at (6,0) size 24x72
@@ -54,11 +54,11 @@
text run at (6,144) width 24: "\x{FFFC}"
RenderText {#text} at (6,168) size 24x120
text run at (6,168) width 120: "\x{304B}\x{3057}\x{3064}\x{3051}\x{306B}"
- RenderInline {SPAN} at (0,0) size 24x71 [color=#0000FF]
- RenderCombineText {#text} at (6,288) size 24x71
- text run at (6,288) width 71: "12345"
- RenderText {#text} at (6,358) size 24x169
- text run at (6,358) width 168: "\x{6765}\x{3066}\x{304F}\x{308C}\x{308B}\x{307E}\x{3067}"
+ RenderInline {SPAN} at (0,0) size 24x24 [color=#0000FF]
+ RenderCombineText {#text} at (6,288) size 24x24
+ text run at (6,288) width 24: "\x{FFFC}"
+ RenderText {#text} at (6,312) size 24x168
+ text run at (6,312) width 168: "\x{6765}\x{3066}\x{304F}\x{308C}\x{308B}\x{307E}\x{3067}"
RenderBlock {DIV} at (46,0) size 36x584
RenderText {#text} at (6,0) size 24x72
text run at (6,0) width 72: "\x{305D}\x{306E}\x{5973}"
@@ -72,11 +72,11 @@
text run at (6,144) width 24: "\x{FFFC}"
RenderText {#text} at (6,168) size 24x120
text run at (6,168) width 120: "\x{304B}\x{3057}\x{3064}\x{3051}\x{306B}"
- RenderInline {SPAN} at (0,0) size 24x71 [color=#0000FF]
- RenderCombineText {#text} at (6,288) size 24x71
- text run at (6,288) width 71: "12345"
- RenderText {#text} at (6,358) size 24x169
- text run at (6,358) width 168: "\x{6765}\x{3066}\x{304F}\x{308C}\x{308B}\x{307E}\x{3067}"
+ RenderInline {SPAN} at (0,0) size 24x24 [color=#0000FF]
+ RenderCombineText {#text} at (6,288) size 24x24
+ text run at (6,288) width 24: "\x{FFFC}"
+ RenderText {#text} at (6,312) size 24x168
+ text run at (6,312) width 168: "\x{6765}\x{3066}\x{304F}\x{308C}\x{308B}\x{307E}\x{3067}"
RenderBlock {DIV} at (184,0) size 82x584
RenderBlock {DIV} at (0,0) size 36x584
RenderText {#text} at (6,0) size 24x72
@@ -91,11 +91,11 @@
text run at (6,144) width 24: "\x{FFFC}"
RenderText {#text} at (6,168) size 24x120
text run at (6,168) width 120: "\x{304B}\x{3057}\x{3064}\x{3051}\x{306B}"
- RenderInline {SPAN} at (0,0) size 24x71 [color=#0000FF]
- RenderCombineText {#text} at (6,288) size 24x71
- text run at (6,288) width 71: "12345"
- RenderText {#text} at (6,358) size 24x169
- text run at (6,358) width 168: "\x{6765}\x{3066}\x{304F}\x{308C}\x{308B}\x{307E}\x{3067}"
+ RenderInline {SPAN} at (0,0) size 24x24 [color=#0000FF]
+ RenderCombineText {#text} at (6,288) size 24x24
+ text run at (6,288) width 24: "\x{FFFC}"
+ RenderText {#text} at (6,312) size 24x168
+ text run at (6,312) width 168: "\x{6765}\x{3066}\x{304F}\x{308C}\x{308B}\x{307E}\x{3067}"
RenderBlock {DIV} at (46,0) size 36x584
RenderText {#text} at (6,0) size 24x72
text run at (6,0) width 72: "\x{305D}\x{306E}\x{5973}"
@@ -109,11 +109,11 @@
text run at (6,144) width 24: "\x{FFFC}"
RenderText {#text} at (6,168) size 24x120
text run at (6,168) width 120: "\x{304B}\x{3057}\x{3064}\x{3051}\x{306B}"
- RenderInline {SPAN} at (0,0) size 24x71 [color=#0000FF]
- RenderCombineText {#text} at (6,288) size 24x71
- text run at (6,288) width 71: "12345"
- RenderText {#text} at (6,358) size 24x169
- text run at (6,358) width 168: "\x{6765}\x{3066}\x{304F}\x{308C}\x{308B}\x{307E}\x{3067}"
+ RenderInline {SPAN} at (0,0) size 24x24 [color=#0000FF]
+ RenderCombineText {#text} at (6,288) size 24x24
+ text run at (6,288) width 24: "\x{FFFC}"
+ RenderText {#text} at (6,312) size 24x168
+ text run at (6,312) width 168: "\x{6765}\x{3066}\x{304F}\x{308C}\x{308B}\x{307E}\x{3067}"
RenderBlock {DIV} at (276,0) size 98x584
RenderBlock {DIV} at (0,0) size 44x584
RenderText {#text} at (14,0) size 24x72
@@ -128,11 +128,11 @@
text run at (14,144) width 24: "\x{FFFC}"
RenderText {#text} at (14,168) size 24x120
text run at (14,168) width 120: "\x{304B}\x{3057}\x{3064}\x{3051}\x{306B}"
- RenderInline {SPAN} at (0,0) size 24x71 [color=#0000FF]
- RenderCombineText {#text} at (14,288) size 24x71
- text run at (14,288) width 71: "12345"
- RenderText {#text} at (14,358) size 24x169
- text run at (14,358) width 168: "\x{6765}\x{3066}\x{304F}\x{308C}\x{308B}\x{307E}\x{3067}"
+ RenderInline {SPAN} at (0,0) size 24x24 [color=#0000FF]
+ RenderCombineText {#text} at (14,288) size 24x24
+ text run at (14,288) width 24: "\x{FFFC}"
+ RenderText {#text} at (14,312) size 24x168
+ text run at (14,312) width 168: "\x{6765}\x{3066}\x{304F}\x{308C}\x{308B}\x{307E}\x{3067}"
RenderBlock {DIV} at (54,0) size 44x584
RenderText {#text} at (14,0) size 24x72
text run at (14,0) width 72: "\x{305D}\x{306E}\x{5973}"
@@ -146,8 +146,8 @@
text run at (14,144) width 24: "\x{FFFC}"
RenderText {#text} at (14,168) size 24x120
text run at (14,168) width 120: "\x{304B}\x{3057}\x{3064}\x{3051}\x{306B}"
- RenderInline {SPAN} at (0,0) size 24x71 [color=#0000FF]
- RenderCombineText {#text} at (14,288) size 24x71
- text run at (14,288) width 71: "12345"
- RenderText {#text} at (14,358) size 24x169
- text run at (14,358) width 168: "\x{6765}\x{3066}\x{304F}\x{308C}\x{308B}\x{307E}\x{3067}"
+ RenderInline {SPAN} at (0,0) size 24x24 [color=#0000FF]
+ RenderCombineText {#text} at (14,288) size 24x24
+ text run at (14,288) width 24: "\x{FFFC}"
+ RenderText {#text} at (14,312) size 24x168
+ text run at (14,312) width 168: "\x{6765}\x{3066}\x{304F}\x{308C}\x{308B}\x{307E}\x{3067}"
Modified: branches/safari-601.1.46-branch/LayoutTests/platform/mac/fast/text/international/text-combine-image-test-expected.txt (192428 => 192429)
--- branches/safari-601.1.46-branch/LayoutTests/platform/mac/fast/text/international/text-combine-image-test-expected.txt 2015-11-13 17:03:47 UTC (rev 192428)
+++ branches/safari-601.1.46-branch/LayoutTests/platform/mac/fast/text/international/text-combine-image-test-expected.txt 2015-11-13 17:03:50 UTC (rev 192429)
@@ -40,32 +40,32 @@
RenderText {#text} at (0,0) size 0x0
RenderBlock {HR} at (132,0) size 2x584 [border: (1px inset #000000)]
RenderBlock (anonymous) at (142,0) size 45x584
- RenderInline {SPAN} at (0,0) size 37x465
- RenderInline {SPAN} at (0,0) size 37x79
- RenderCombineText {#text} at (4,0) size 37x79
- text run at (4,0) width 79: "Times"
- RenderText {#text} at (4,78) size 37x83
- text run at (4,78) width 83: "=\x{897F}\x{66A6}"
- RenderInline {SPAN} at (0,0) size 37x65
- RenderCombineText {#text} at (4,160) size 37x65
- text run at (4,160) width 64: "2010"
- RenderText {#text} at (4,224) size 37x33
- text run at (4,224) width 32: "\x{5E74}"
+ RenderInline {SPAN} at (0,0) size 37x371
+ RenderInline {SPAN} at (0,0) size 37x32
+ RenderCombineText {#text} at (4,0) size 37x32
+ text run at (4,0) width 32: "\x{FFFC}"
+ RenderText {#text} at (4,32) size 37x83
+ text run at (4,32) width 83: "=\x{897F}\x{66A6}"
RenderInline {SPAN} at (0,0) size 37x33
- RenderCombineText {#text} at (4,256) size 37x33
- text run at (4,256) width 32: "\x{FFFC}"
- RenderText {#text} at (4,288) size 37x33
- text run at (4,288) width 32: "\x{6708}"
+ RenderCombineText {#text} at (4,114) size 37x33
+ text run at (4,114) width 32: "\x{FFFC}"
+ RenderText {#text} at (4,146) size 37x33
+ text run at (4,146) width 32: "\x{5E74}"
RenderInline {SPAN} at (0,0) size 37x33
- RenderCombineText {#text} at (4,320) size 37x33
- text run at (4,320) width 32: "\x{FFFC}"
- RenderText {#text} at (4,352) size 37x33
- text run at (4,352) width 32: "\x{65E5}"
- RenderInline {SPAN} at (0,0) size 37x49
- RenderCombineText {#text} at (4,384) size 37x49
- text run at (4,384) width 48: "365"
- RenderText {#text} at (4,432) size 37x33
- text run at (4,432) width 32: "\x{56DE}"
+ RenderCombineText {#text} at (4,178) size 37x33
+ text run at (4,178) width 32: "\x{FFFC}"
+ RenderText {#text} at (4,210) size 37x33
+ text run at (4,210) width 32: "\x{6708}"
+ RenderInline {SPAN} at (0,0) size 37x33
+ RenderCombineText {#text} at (4,242) size 37x33
+ text run at (4,242) width 32: "\x{FFFC}"
+ RenderText {#text} at (4,274) size 37x33
+ text run at (4,274) width 32: "\x{65E5}"
+ RenderInline {SPAN} at (0,0) size 37x33
+ RenderCombineText {#text} at (4,306) size 37x33
+ text run at (4,306) width 32: "\x{FFFC}"
+ RenderText {#text} at (4,338) size 37x33
+ text run at (4,338) width 32: "\x{56DE}"
RenderText {#text} at (0,0) size 0x0
RenderBlock {HR} at (195,0) size 2x584 [border: (1px inset #000000)]
RenderBlock (anonymous) at (205,0) size 96x584
Modified: branches/safari-601.1.46-branch/Source/WebCore/rendering/RenderCombineText.cpp (192428 => 192429)
--- branches/safari-601.1.46-branch/Source/WebCore/rendering/RenderCombineText.cpp 2015-11-13 17:03:47 UTC (rev 192428)
+++ branches/safari-601.1.46-branch/Source/WebCore/rendering/RenderCombineText.cpp 2015-11-13 17:03:50 UTC (rev 192429)
@@ -107,10 +107,14 @@
glyphOverflow.computeBounds = true;
float combinedTextWidth = width(0, textLength(), originalFont(), 0, nullptr, &glyphOverflow);
+
+ float bestFitDelta = combinedTextWidth - emWidth;
+ auto bestFitDescription = description;
+
m_isCombined = combinedTextWidth <= emWidth;
FontSelector* fontSelector = style().fontCascade().fontSelector();
-
+
if (m_isCombined)
shouldUpdateFont = m_combineFontStyle->setFontDescription(description); // Need to change font orientation to horizontal.
else {
@@ -122,6 +126,7 @@
FontCascade compressedFont(description, style().fontCascade().letterSpacing(), style().fontCascade().wordSpacing());
compressedFont.update(fontSelector);
+ glyphOverflow.left = glyphOverflow.top = glyphOverflow.right = glyphOverflow.bottom = 0;
float runWidth = RenderText::width(0, textLength(), compressedFont, 0, nullptr, &glyphOverflow);
if (runWidth <= emWidth) {
combinedTextWidth = runWidth;
@@ -131,11 +136,36 @@
shouldUpdateFont = m_combineFontStyle->setFontDescription(description);
break;
}
+
+ float widthDelta = runWidth - emWidth;
+ if (widthDelta < bestFitDelta) {
+ bestFitDelta = widthDelta;
+ bestFitDescription = description;
+ }
}
}
- if (!m_isCombined)
- shouldUpdateFont = m_combineFontStyle->setFontDescription(originalFont().fontDescription());
+ if (!m_isCombined) {
+ float scaleFactor = std::max(0.4f, emWidth / (emWidth + bestFitDelta));
+ float originalSize = bestFitDescription.computedSize();
+ do {
+ float computedSize = originalSize * scaleFactor;
+ bestFitDescription.setComputedSize(computedSize);
+ shouldUpdateFont = m_combineFontStyle->setFontDescription(bestFitDescription);
+
+ FontCascade compressedFont(bestFitDescription, style().fontCascade().letterSpacing(), style().fontCascade().wordSpacing());
+ compressedFont.update(fontSelector);
+
+ glyphOverflow.left = glyphOverflow.top = glyphOverflow.right = glyphOverflow.bottom = 0;
+ float runWidth = RenderText::width(0, textLength(), compressedFont, 0, nullptr, &glyphOverflow);
+ if (runWidth <= emWidth) {
+ combinedTextWidth = runWidth;
+ m_isCombined = true;
+ break;
+ }
+ scaleFactor -= 0.05f;
+ } while (scaleFactor >= 0.4f);
+ }
if (shouldUpdateFont)
m_combineFontStyle->fontCascade().update(fontSelector);