Allow words to be wrapped in message box....

chrome/views/controls/label.cc

 // Copyright (c) 2006-2008 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/views/controls/label.h"
 
 #include <math.h>
 
 #include "base/logging.h"
 #include "base/string_util.h"
@@ skipping 27 matching lines @@
 
 void Label::Init(const std::wstring& text, const ChromeFont& font) {
   contains_mouse_ = false;
   font_ = font;
   text_size_valid_ = false;
   SetText(text);
   url_set_ = false;
   color_ = kEnabledColor;
   horiz_alignment_ = ALIGN_CENTER;
   is_multi_line_ = false;
+  allow_character_break_ = false;
   collapse_when_hidden_ = false;
   rtl_alignment_mode_ = USE_UI_ALIGNMENT;
   paint_as_focused_ = false;
   has_focus_border_ = false;
 }
 
 Label::~Label() {
 }
 
 gfx::Size Label::GetPreferredSize() {
@@ skipping 15 matching lines @@
     prefsize = GetTextSize();
   }
 
   gfx::Insets insets = GetInsets();
   prefsize.Enlarge(insets.width(), insets.height());
   return prefsize;
 }
 
 int Label::ComputeMultiLineFlags() {
   int flags = ChromeCanvas::MULTI_LINE;
+  if (allow_character_break_)
+    flags |= ChromeCanvas::CHARACTER_BREAK;
   switch (horiz_alignment_) {
     case ALIGN_LEFT:
       flags |= ChromeCanvas::TEXT_ALIGN_LEFT;
       break;
     case ALIGN_CENTER:
       flags |= ChromeCanvas::TEXT_ALIGN_CENTER;
       break;
     case ALIGN_RIGHT:
       flags |= ChromeCanvas::TEXT_ALIGN_RIGHT;
       break;
@@ skipping 182 matching lines @@
   return rtl_alignment_mode_;
 }
 
 void Label::SetMultiLine(bool f) {
   if (f != is_multi_line_) {
     is_multi_line_ = f;
     SchedulePaint();
   }
 }
 
+void Label::SetAllowCharacterBreak(bool f) {
+  if (f != allow_character_break_) {
+    allow_character_break_ = f;
+    SchedulePaint();
+  }
+}
+
 bool Label::IsMultiLine() {
   return is_multi_line_;
 }
 
 void Label::SetTooltipText(const std::wstring& tooltip_text) {
   tooltip_text_ = tooltip_text;
 }
 
 bool Label::GetTooltipText(int x, int y, std::wstring* tooltip) {
   DCHECK(tooltip);
@@ skipping 133 matching lines @@
 
 bool Label::GetAccessibleState(VARIANT* state) {
   DCHECK(state);
 
   state->lVal |= STATE_SYSTEM_READONLY;
   return true;
 }
 #endif  // defined(OS_WIN)
 
 }  // namespace views