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| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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 "ui/views/controls/combobox/combobox.h" | 5 #include "ui/views/controls/combobox/combobox.h" |
| 6 | 6 |
| 7 #include "base/bind.h" | 7 #include "base/bind.h" |
| 8 #include "base/logging.h" | 8 #include "base/logging.h" |
| 9 #include "base/message_loop/message_loop_proxy.h" | 9 #include "base/message_loop/message_loop_proxy.h" |
| 10 #include "base/strings/utf_string_conversions.h" | 10 #include "base/strings/utf_string_conversions.h" |
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| 25 #include "ui/views/color_constants.h" | 25 #include "ui/views/color_constants.h" |
| 26 #include "ui/views/controls/button/custom_button.h" | 26 #include "ui/views/controls/button/custom_button.h" |
| 27 #include "ui/views/controls/button/label_button.h" | 27 #include "ui/views/controls/button/label_button.h" |
| 28 #include "ui/views/controls/combobox/combobox_listener.h" | 28 #include "ui/views/controls/combobox/combobox_listener.h" |
| 29 #include "ui/views/controls/focusable_border.h" | 29 #include "ui/views/controls/focusable_border.h" |
| 30 #include "ui/views/controls/menu/menu_item_view.h" | 30 #include "ui/views/controls/menu/menu_item_view.h" |
| 31 #include "ui/views/controls/menu/menu_runner.h" | 31 #include "ui/views/controls/menu/menu_runner.h" |
| 32 #include "ui/views/controls/menu/menu_runner_handler.h" | 32 #include "ui/views/controls/menu/menu_runner_handler.h" |
| 33 #include "ui/views/controls/menu/submenu_view.h" | 33 #include "ui/views/controls/menu/submenu_view.h" |
| 34 #include "ui/views/controls/prefix_selector.h" | 34 #include "ui/views/controls/prefix_selector.h" |
| 35 #include "ui/views/controls/textfield/textfield.h" |
| 35 #include "ui/views/ime/input_method.h" | 36 #include "ui/views/ime/input_method.h" |
| 36 #include "ui/views/mouse_constants.h" | 37 #include "ui/views/mouse_constants.h" |
| 37 #include "ui/views/painter.h" | 38 #include "ui/views/painter.h" |
| 38 #include "ui/views/widget/widget.h" | 39 #include "ui/views/widget/widget.h" |
| 39 | 40 |
| 40 namespace views { | 41 namespace views { |
| 41 | 42 |
| 42 namespace { | 43 namespace { |
| 43 | 44 |
| 44 // Menu border widths | 45 // Menu border widths |
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| 403 model()->GetItemAt(row); | 404 model()->GetItemAt(row); |
| 404 } | 405 } |
| 405 | 406 |
| 406 //////////////////////////////////////////////////////////////////////////////// | 407 //////////////////////////////////////////////////////////////////////////////// |
| 407 // Combobox, View overrides: | 408 // Combobox, View overrides: |
| 408 | 409 |
| 409 gfx::Size Combobox::GetPreferredSize() const { | 410 gfx::Size Combobox::GetPreferredSize() const { |
| 410 // The preferred size will drive the local bounds which in turn is used to set | 411 // The preferred size will drive the local bounds which in turn is used to set |
| 411 // the minimum width for the dropdown list. | 412 // the minimum width for the dropdown list. |
| 412 gfx::Insets insets = GetInsets(); | 413 gfx::Insets insets = GetInsets(); |
| 414 insets += gfx::Insets(Textfield::kTextPadding, |
| 415 Textfield::kTextPadding, |
| 416 Textfield::kTextPadding, |
| 417 Textfield::kTextPadding); |
| 413 int total_width = std::max(kMinComboboxWidth, content_size_.width()) + | 418 int total_width = std::max(kMinComboboxWidth, content_size_.width()) + |
| 414 insets.width() + GetDisclosureArrowLeftPadding() + | 419 insets.width() + GetDisclosureArrowLeftPadding() + |
| 415 ArrowSize().width() + GetDisclosureArrowRightPadding(); | 420 ArrowSize().width() + GetDisclosureArrowRightPadding(); |
| 416 return gfx::Size(total_width, content_size_.height() + insets.height()); | 421 return gfx::Size(total_width, content_size_.height() + insets.height()); |
| 417 } | 422 } |
| 418 | 423 |
| 419 const char* Combobox::GetClassName() const { | 424 const char* Combobox::GetClassName() const { |
| 420 return kViewClassName; | 425 return kViewClassName; |
| 421 } | 426 } |
| 422 | 427 |
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| 621 if (style_ != STYLE_ACTION || i == selected_index_) | 626 if (style_ != STYLE_ACTION || i == selected_index_) |
| 622 width = std::max(width, gfx::GetStringWidth(text, font_list)); | 627 width = std::max(width, gfx::GetStringWidth(text, font_list)); |
| 623 } | 628 } |
| 624 | 629 |
| 625 content_size_.SetSize(width, font_list.GetHeight()); | 630 content_size_.SetSize(width, font_list.GetHeight()); |
| 626 } | 631 } |
| 627 | 632 |
| 628 void Combobox::UpdateBorder() { | 633 void Combobox::UpdateBorder() { |
| 629 scoped_ptr<FocusableBorder> border(new FocusableBorder()); | 634 scoped_ptr<FocusableBorder> border(new FocusableBorder()); |
| 630 if (style_ == STYLE_ACTION) | 635 if (style_ == STYLE_ACTION) |
| 631 border->SetInsets(8, 13, 8, 13); | 636 border->SetInsets(5, 10, 5, 10); |
| 632 if (invalid_) | 637 if (invalid_) |
| 633 border->SetColor(kWarningColor); | 638 border->SetColor(kWarningColor); |
| 634 SetBorder(border.PassAs<Border>()); | 639 SetBorder(border.PassAs<Border>()); |
| 635 } | 640 } |
| 636 | 641 |
| 637 void Combobox::AdjustBoundsForRTLUI(gfx::Rect* rect) const { | 642 void Combobox::AdjustBoundsForRTLUI(gfx::Rect* rect) const { |
| 638 rect->set_x(GetMirroredXForRect(*rect)); | 643 rect->set_x(GetMirroredXForRect(*rect)); |
| 639 } | 644 } |
| 640 | 645 |
| 641 void Combobox::PaintText(gfx::Canvas* canvas) { | 646 void Combobox::PaintText(gfx::Canvas* canvas) { |
| 642 gfx::Insets insets = GetInsets(); | 647 gfx::Insets insets = GetInsets(); |
| 648 insets += gfx::Insets(0, Textfield::kTextPadding, 0, Textfield::kTextPadding); |
| 643 | 649 |
| 644 gfx::ScopedCanvas scoped_canvas(canvas); | 650 gfx::ScopedCanvas scoped_canvas(canvas); |
| 645 canvas->ClipRect(GetContentsBounds()); | 651 canvas->ClipRect(GetContentsBounds()); |
| 646 | 652 |
| 647 int x = insets.left(); | 653 int x = insets.left(); |
| 648 int y = insets.top(); | 654 int y = insets.top(); |
| 649 int text_height = height() - insets.height(); | 655 int text_height = height() - insets.height(); |
| 650 SkColor text_color = GetNativeTheme()->GetSystemColor( | 656 SkColor text_color = GetNativeTheme()->GetSystemColor( |
| 651 ui::NativeTheme::kColorId_LabelEnabledColor); | 657 ui::NativeTheme::kColorId_LabelEnabledColor); |
| 652 | 658 |
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| 853 const ui::NativeTheme* native_theme_for_arrow = GetNativeTheme(); | 859 const ui::NativeTheme* native_theme_for_arrow = GetNativeTheme(); |
| 854 #endif | 860 #endif |
| 855 | 861 |
| 856 ui::NativeTheme::ExtraParams ignored; | 862 ui::NativeTheme::ExtraParams ignored; |
| 857 return native_theme_for_arrow->GetPartSize(ui::NativeTheme::kComboboxArrow, | 863 return native_theme_for_arrow->GetPartSize(ui::NativeTheme::kComboboxArrow, |
| 858 ui::NativeTheme::kNormal, | 864 ui::NativeTheme::kNormal, |
| 859 ignored); | 865 ignored); |
| 860 } | 866 } |
| 861 | 867 |
| 862 } // namespace views | 868 } // namespace views |
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