From a2cf67e5986cdbdba24eb2b4ee0ef7be810e7cc7 Mon Sep 17 00:00:00 2001
From: "hbono@chromium.org"
<hbono@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98>
Date: Thu, 30 Oct 2008 16:22:56 +0000
Subject: Fix Issue 2918 in chromium: Chrome dialog displayed in large size
with Meiryo font.This issue is caused by a font whose text metric
|tmAveCharWidth| is not precise as noted in Microsoft Knowledge Base 145994
(*1) To handle this case, this change uses the
ChromeFont::horizontal_dlus_to_pixels() function instead of the
ChromeFont::ave_char_width() function.(*1)
http://support.microsoft.com/kb/145994BUG=2918 Review URL:
http://codereview.chromium.org/8051
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@4213 0039d316-1c4b-4281-b951-d872f2087c98
---
chrome/common/gfx/chrome_font.h | 7 +++++++
1 file changed, 7 insertions(+)
(limited to 'chrome/common/gfx')
diff --git a/chrome/common/gfx/chrome_font.h b/chrome/common/gfx/chrome_font.h
index 77e48f6..2cfd28b 100644
--- a/chrome/common/gfx/chrome_font.h
+++ b/chrome/common/gfx/chrome_font.h
@@ -65,6 +65,13 @@ class ChromeFont {
// string.
int GetStringWidth(const std::wstring& text) const;
+ // Returns the expected number of horizontal pixels needed to display
+ // the specified length of characters.
+ // Call the GetStringWidth() function to retrieve the actual number.
+ int GetExpectedTextWidth(int length) const {
+ return length * font_ref_->dlu_base_x();
+ }
+
// Returns the style of the font.
int style() const { return font_ref_->style(); }
--
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