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| 1 // Copyright (c) 2006-2008 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2006-2008 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #include "chrome/common/gfx/chrome_font.h" | 5 #include "chrome/common/gfx/chrome_font.h" |
| 6 | 6 |
| 7 #include <windows.h> | 7 #include <windows.h> |
| 8 #include <math.h> | 8 #include <math.h> |
| 9 | 9 |
| 10 #include <algorithm> | 10 #include <algorithm> |
| 11 | 11 |
| 12 #include "base/logging.h" | 12 #include "base/logging.h" |
| 13 #include "base/win_util.h" | 13 #include "base/win_util.h" |
| 14 #include "chrome/common/l10n_util.h" | 14 #include "chrome/common/l10n_util_win.h" |
| 15 #include "grit/generated_resources.h" | 15 #include "grit/generated_resources.h" |
| 16 #include "grit/locale_settings.h" | 16 #include "grit/locale_settings.h" |
| 17 | 17 |
| 18 /*static*/ | 18 /*static*/ |
| 19 ChromeFont::HFontRef* ChromeFont::base_font_ref_; | 19 ChromeFont::HFontRef* ChromeFont::base_font_ref_; |
| 20 | 20 |
| 21 // If the tmWeight field of a TEXTMETRIC structure has a value >= this, the | 21 // If the tmWeight field of a TEXTMETRIC structure has a value >= this, the |
| 22 // font is bold. | 22 // font is bold. |
| 23 static const int kTextMetricWeightBold = 700; | 23 static const int kTextMetricWeightBold = 700; |
| 24 | 24 |
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| 71 font_name.c_str()); | 71 font_name.c_str()); |
| 72 return ChromeFont::CreateFont(hf); | 72 return ChromeFont::CreateFont(hf); |
| 73 } | 73 } |
| 74 | 74 |
| 75 // static | 75 // static |
| 76 ChromeFont::HFontRef* ChromeFont::GetBaseFontRef() { | 76 ChromeFont::HFontRef* ChromeFont::GetBaseFontRef() { |
| 77 if (base_font_ref_ == NULL) { | 77 if (base_font_ref_ == NULL) { |
| 78 NONCLIENTMETRICS metrics; | 78 NONCLIENTMETRICS metrics; |
| 79 win_util::GetNonClientMetrics(&metrics); | 79 win_util::GetNonClientMetrics(&metrics); |
| 80 | 80 |
| 81 l10n_util::AdjustUIFont(&metrics.lfMessageFont); |
| 82 |
| 81 // See comment in ChromeFont::DeriveFont() about font size. | 83 // See comment in ChromeFont::DeriveFont() about font size. |
| 84 // TODO(jungshik): Add a per-locale resource entry for the minimum |
| 85 // font size and actually enforce the lower-bound. 5 is way too small |
| 86 // for CJK, Thai, and Indian locales. |
| 82 DCHECK_GE(abs(metrics.lfMessageFont.lfHeight), 5); | 87 DCHECK_GE(abs(metrics.lfMessageFont.lfHeight), 5); |
| 83 HFONT font = CreateFontIndirect(&metrics.lfMessageFont); | 88 HFONT font = CreateFontIndirect(&metrics.lfMessageFont); |
| 84 DLOG_ASSERT(font); | 89 DLOG_ASSERT(font); |
| 85 base_font_ref_ = ChromeFont::CreateHFontRef(font); | 90 base_font_ref_ = ChromeFont::CreateHFontRef(font); |
| 86 // base_font_ref_ is global, up the ref count so it's never deleted. | 91 // base_font_ref_ is global, up the ref count so it's never deleted. |
| 87 base_font_ref_->AddRef(); | 92 base_font_ref_->AddRef(); |
| 88 } | 93 } |
| 89 return base_font_ref_; | 94 return base_font_ref_; |
| 90 } | 95 } |
| 91 | 96 |
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| 197 if (font_metrics.tmUnderlined) { | 202 if (font_metrics.tmUnderlined) { |
| 198 style |= ChromeFont::UNDERLINED; | 203 style |= ChromeFont::UNDERLINED; |
| 199 } | 204 } |
| 200 if (font_metrics.tmWeight >= kTextMetricWeightBold) { | 205 if (font_metrics.tmWeight >= kTextMetricWeightBold) { |
| 201 style |= ChromeFont::BOLD; | 206 style |= ChromeFont::BOLD; |
| 202 } | 207 } |
| 203 | 208 |
| 204 return new HFontRef(font, height, baseline, ave_char_width, style, | 209 return new HFontRef(font, height, baseline, ave_char_width, style, |
| 205 dlu_base_x); | 210 dlu_base_x); |
| 206 } | 211 } |
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