| // Copyright (c) 2016 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. |
| |
| #ifndef CHROME_BROWSER_UI_AUTOFILL_AUTOFILL_POPUP_LAYOUT_MODEL_H_ |
| #define CHROME_BROWSER_UI_AUTOFILL_AUTOFILL_POPUP_LAYOUT_MODEL_H_ |
| |
| #include <stddef.h> |
| |
| #include <string> |
| |
| #include "chrome/browser/ui/autofill/autofill_popup_view_delegate.h" |
| #include "chrome/browser/ui/autofill/popup_view_common.h" |
| #include "ui/gfx/font_list.h" |
| #include "ui/gfx/geometry/rect.h" |
| #include "ui/gfx/native_widget_types.h" |
| #include "ui/native_theme/native_theme.h" |
| |
| namespace gfx { |
| class ImageSkia; |
| } |
| |
| namespace autofill { |
| |
| // Helper class which keeps tracks of popup bounds and related view information. |
| // TODO(mathp): investigate moving ownership of this class to the view. |
| class AutofillPopupLayoutModel { |
| public: |
| AutofillPopupLayoutModel(AutofillPopupViewDelegate* delegate, |
| bool is_credit_card_popup); |
| |
| ~AutofillPopupLayoutModel(); |
| |
| // The minimum amount of padding between the Autofill name and subtext, |
| // in dip. |
| static const int kNamePadding = 15; |
| |
| // The amount of padding around icons in dip. |
| static const int kIconPadding = 5; |
| |
| // The amount of horizontal padding around icons in dip for the case, when |
| // icon is located on the left side. |
| static const int kPaddingAfterLeadingIcon = 8; |
| |
| // The amount of padding at the end of the popup in dip. |
| static const int kEndPadding = 8; |
| |
| #if !defined(OS_ANDROID) |
| // Calculates the desired height of the popup based on its contents. |
| int GetDesiredPopupHeight() const; |
| |
| // Calculates the desired width of the popup based on its contents. |
| int GetDesiredPopupWidth() const; |
| |
| // Calculate the width of the row, excluding all the text. This provides |
| // the size of the row that won't be reducible (since all the text can be |
| // elided if there isn't enough space). |with_label| indicates whether a label |
| // is expected to be present. |
| int RowWidthWithoutText(int row, bool with_label) const; |
| |
| // Get the available space for the total text width. |with_label| indicates |
| // whether a label is expected to be present. |
| int GetAvailableWidthForRow(int row, bool with_label) const; |
| |
| // Calculates and sets the bounds of the popup, including placing it properly |
| // to prevent it from going off the screen. |
| void UpdatePopupBounds(); |
| |
| // The same font can vary based on the type of data it is showing at the row |
| // |index|. |
| const gfx::FontList& GetValueFontListForRow(size_t index) const; |
| const gfx::FontList& GetLabelFontListForRow(size_t index) const; |
| |
| // Returns the value font color ID of the row item according to its |index|. |
| ui::NativeTheme::ColorId GetValueFontColorIDForRow(size_t index) const; |
| |
| // Returns the icon image of the item at |index| in the popup. |
| gfx::ImageSkia GetIconImage(size_t index) const; |
| #endif |
| |
| // Convert a y-coordinate to the closest line. |
| int LineFromY(int y) const; |
| |
| const gfx::Rect popup_bounds() const { return popup_bounds_; } |
| |
| // Returns the bounds of the item at |index| in the popup, relative to |
| // the top left of the popup. |
| gfx::Rect GetRowBounds(size_t index) const; |
| |
| // Gets the resource value for the given resource, returning 0 if the |
| // resource isn't recognized. |
| int GetIconResourceID(const std::string& resource_name) const; |
| |
| // Returns the string id for an accessible name which should be used to |
| // describe the given resource. Returns 0 if the resource isn't recognized; |
| // note that this doesn't necessarily mean anything went wrong, as some valid |
| // resources are intentionally omitted for screen readers. |
| int GetIconAccessibleNameResourceId(const std::string& resource_name) const; |
| |
| bool is_credit_card_popup() const { return is_credit_card_popup_; } |
| |
| // Allows the provision of another implementation of view_common, for use in |
| // unit tests where using the real thing could cause crashes. |
| void SetUpForTesting(std::unique_ptr<PopupViewCommon> view_common); |
| |
| private: |
| // Returns the enclosing rectangle for the element_bounds. |
| const gfx::Rect RoundedElementBounds() const; |
| |
| #if !defined(OS_ANDROID) |
| // The fonts for the popup text. |
| // Normal font (readable size, non bold). |
| gfx::FontList normal_font_list_; |
| // Slightly smaller than the normal font. |
| gfx::FontList smaller_font_list_; |
| // Bold version of the normal font. |
| gfx::FontList bold_font_list_; |
| #endif |
| |
| // The bounds of the Autofill popup. |
| gfx::Rect popup_bounds_; |
| |
| std::unique_ptr<PopupViewCommon> view_common_; |
| |
| AutofillPopupViewDelegate* delegate_; // Weak reference. |
| |
| const bool is_credit_card_popup_; |
| |
| DISALLOW_COPY_AND_ASSIGN(AutofillPopupLayoutModel); |
| }; |
| |
| } // namespace autofill |
| |
| #endif // CHROME_BROWSER_UI_AUTOFILL_AUTOFILL_POPUP_LAYOUT_MODEL_H_ |