cef/libcef/browser/views/label_button_impl.h

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Implement Views framework on Windows and Linux (issue #1749). - Add Views header files in a new include/views directory. - Add initial top-level window (CefWindow), control (CefBrowserView, CefLabelButton, CefMenuButton, CefPanel, CefScrollView, CefTextfield) and layout (CefBoxLayout, CefFlowLayout) support. See libcef/browser/views/view_impl.h comments for implementation details. - Add Views example usage in cefclient and cefsimple and Views unit tests in cef_unittests. Pass the `--use-views` command-line flag to cefclient, cefsimple and cef_unittests to run using the Views framework instead of platform APIs. For cefclient and cefsimple this will create the browser window and all related functionality using the Views framework. For cef_unittests this will run all tests (except OSR tests) in a Views-based browser window. Views- specific unit tests (`--gtest_filter=Views*`) will be run even if the the `--use-views` flag is not specified. - Pass the `--hide-frame` command-line flag to cefclient to demo a frameless Views-based browser window. - Pass the `--hide-controls` command-line flag to cefclient to demo a browser window without top controls. This also works in non-Views mode. - Pass the `--enable-high-dpi-support` command-line flag to cef_unittests on Windows to test high-DPI support on a display that supports it. - Add CefImage for reading/writing image file formats. - Add CefBrowser::DownloadImage() for downloading image URLs as a CefImage representation. This is primarily for loading favicons. - Add CefMenuModel::CreateMenuModel() and CefMenuModelDelegate for creating custom menus. This is primarily for use with CefMenuButton. - Add CefBrowser::TryCloseBrowser() helper for closing a browser. Also improve related documentation in cef_life_span_handler.h. - Rename cef_page_range_t to cef_range_t. It is now also used by CefTextfield. - Remove CefLifeSpanHandler::RunModal() which is never called. - Add draggable regions example to cefclient.
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// Copyright 2016 The Chromium Embedded Framework 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 CEF_LIBCEF_BROWSER_VIEWS_LABEL_BUTTON_IMPL_H_
#define CEF_LIBCEF_BROWSER_VIEWS_LABEL_BUTTON_IMPL_H_
#pragma once
#include "include/views/cef_button.h"
#include "include/views/cef_label_button.h"
#include "include/views/cef_menu_button.h"
#include "libcef/browser/image_impl.h"
#include "libcef/browser/views/button_impl.h"
#include "base/logging.h"
#include "ui/views/controls/button/label_button.h"
// Helpers for template boiler-plate.
#define CEF_LABEL_BUTTON_IMPL_T CEF_BUTTON_IMPL_T
#define CEF_LABEL_BUTTON_IMPL_A CEF_BUTTON_IMPL_A
#define CEF_LABEL_BUTTON_IMPL_D CefLabelButtonImpl<CEF_LABEL_BUTTON_IMPL_A>
// Template for implementing CefLabelButton-derived classes. See comments in
// view_impl.h for a usage overview.
CEF_LABEL_BUTTON_IMPL_T class CefLabelButtonImpl : public CEF_BUTTON_IMPL_D {
public:
typedef CEF_BUTTON_IMPL_D ParentClass;
// CefLabelButton methods. When adding new As*() methods make sure to update
// CefViewAdapter::GetFor() in view_adapter.cc.
void SetText(const CefString& text) override;
CefString GetText() override;
void SetImage(cef_button_state_t button_state,
CefRefPtr<CefImage> image) override;
CefRefPtr<CefImage> GetImage(cef_button_state_t button_state) override;
void SetTextColor(cef_button_state_t for_state, cef_color_t color) override;
void SetEnabledTextColors(cef_color_t color) override;
void SetFontList(const CefString& font_list) override;
void SetHorizontalAlignment(cef_horizontal_alignment_t alignment) override;
void SetMinimumSize(const CefSize& size) override;
void SetMaximumSize(const CefSize& size) override;
// CefLabelButton methods:
CefRefPtr<CefMenuButton> AsMenuButton() override { return nullptr; }
// CefButton methods:
CefRefPtr<CefLabelButton> AsLabelButton() override { return this; }
// CefViewAdapter methods:
void GetDebugInfo(base::DictionaryValue* info,
bool include_children) override {
ParentClass::GetDebugInfo(info, include_children);
info->SetString("text", ParentClass::root_view()->GetText());
}
protected:
// Create a new implementation object.
// Always call Initialize() after creation.
// |delegate| may be nullptr.
explicit CefLabelButtonImpl(CefRefPtr<CefViewDelegateClass> delegate)
: ParentClass(delegate) {}
Implement Views framework on Windows and Linux (issue #1749). - Add Views header files in a new include/views directory. - Add initial top-level window (CefWindow), control (CefBrowserView, CefLabelButton, CefMenuButton, CefPanel, CefScrollView, CefTextfield) and layout (CefBoxLayout, CefFlowLayout) support. See libcef/browser/views/view_impl.h comments for implementation details. - Add Views example usage in cefclient and cefsimple and Views unit tests in cef_unittests. Pass the `--use-views` command-line flag to cefclient, cefsimple and cef_unittests to run using the Views framework instead of platform APIs. For cefclient and cefsimple this will create the browser window and all related functionality using the Views framework. For cef_unittests this will run all tests (except OSR tests) in a Views-based browser window. Views- specific unit tests (`--gtest_filter=Views*`) will be run even if the the `--use-views` flag is not specified. - Pass the `--hide-frame` command-line flag to cefclient to demo a frameless Views-based browser window. - Pass the `--hide-controls` command-line flag to cefclient to demo a browser window without top controls. This also works in non-Views mode. - Pass the `--enable-high-dpi-support` command-line flag to cef_unittests on Windows to test high-DPI support on a display that supports it. - Add CefImage for reading/writing image file formats. - Add CefBrowser::DownloadImage() for downloading image URLs as a CefImage representation. This is primarily for loading favicons. - Add CefMenuModel::CreateMenuModel() and CefMenuModelDelegate for creating custom menus. This is primarily for use with CefMenuButton. - Add CefBrowser::TryCloseBrowser() helper for closing a browser. Also improve related documentation in cef_life_span_handler.h. - Rename cef_page_range_t to cef_range_t. It is now also used by CefTextfield. - Remove CefLifeSpanHandler::RunModal() which is never called. - Add draggable regions example to cefclient.
2016-01-19 21:09:01 +01:00
};
CEF_LABEL_BUTTON_IMPL_T void CEF_LABEL_BUTTON_IMPL_D::SetText(
const CefString& text) {
CEF_REQUIRE_VALID_RETURN_VOID();
ParentClass::root_view()->SetText(text);
}
CEF_LABEL_BUTTON_IMPL_T CefString CEF_LABEL_BUTTON_IMPL_D::GetText() {
CEF_REQUIRE_VALID_RETURN(CefString());
return ParentClass::root_view()->GetText();
}
CEF_LABEL_BUTTON_IMPL_T void CEF_LABEL_BUTTON_IMPL_D::SetImage(
cef_button_state_t button_state,
CefRefPtr<CefImage> image) {
CEF_REQUIRE_VALID_RETURN_VOID();
gfx::ImageSkia image_skia;
if (image)
image_skia = static_cast<CefImageImpl*>(image.get())->image().AsImageSkia();
ParentClass::root_view()->SetImage(
static_cast<views::Button::ButtonState>(button_state), image_skia);
}
CEF_LABEL_BUTTON_IMPL_T CefRefPtr<CefImage> CEF_LABEL_BUTTON_IMPL_D::GetImage(
cef_button_state_t button_state) {
CEF_REQUIRE_VALID_RETURN(nullptr);
const gfx::ImageSkia& image_skia = ParentClass::root_view()->GetImage(
static_cast<views::Button::ButtonState>(button_state));
if (image_skia.isNull())
return nullptr;
return new CefImageImpl(image_skia);
}
CEF_LABEL_BUTTON_IMPL_T void CEF_LABEL_BUTTON_IMPL_D::SetTextColor(
cef_button_state_t for_state,
cef_color_t color) {
Implement Views framework on Windows and Linux (issue #1749). - Add Views header files in a new include/views directory. - Add initial top-level window (CefWindow), control (CefBrowserView, CefLabelButton, CefMenuButton, CefPanel, CefScrollView, CefTextfield) and layout (CefBoxLayout, CefFlowLayout) support. See libcef/browser/views/view_impl.h comments for implementation details. - Add Views example usage in cefclient and cefsimple and Views unit tests in cef_unittests. Pass the `--use-views` command-line flag to cefclient, cefsimple and cef_unittests to run using the Views framework instead of platform APIs. For cefclient and cefsimple this will create the browser window and all related functionality using the Views framework. For cef_unittests this will run all tests (except OSR tests) in a Views-based browser window. Views- specific unit tests (`--gtest_filter=Views*`) will be run even if the the `--use-views` flag is not specified. - Pass the `--hide-frame` command-line flag to cefclient to demo a frameless Views-based browser window. - Pass the `--hide-controls` command-line flag to cefclient to demo a browser window without top controls. This also works in non-Views mode. - Pass the `--enable-high-dpi-support` command-line flag to cef_unittests on Windows to test high-DPI support on a display that supports it. - Add CefImage for reading/writing image file formats. - Add CefBrowser::DownloadImage() for downloading image URLs as a CefImage representation. This is primarily for loading favicons. - Add CefMenuModel::CreateMenuModel() and CefMenuModelDelegate for creating custom menus. This is primarily for use with CefMenuButton. - Add CefBrowser::TryCloseBrowser() helper for closing a browser. Also improve related documentation in cef_life_span_handler.h. - Rename cef_page_range_t to cef_range_t. It is now also used by CefTextfield. - Remove CefLifeSpanHandler::RunModal() which is never called. - Add draggable regions example to cefclient.
2016-01-19 21:09:01 +01:00
CEF_REQUIRE_VALID_RETURN_VOID();
ParentClass::root_view()->SetTextColor(
static_cast<views::Button::ButtonState>(for_state), color);
}
CEF_LABEL_BUTTON_IMPL_T void CEF_LABEL_BUTTON_IMPL_D::SetEnabledTextColors(
cef_color_t color) {
CEF_REQUIRE_VALID_RETURN_VOID();
ParentClass::root_view()->SetEnabledTextColors(color);
}
CEF_LABEL_BUTTON_IMPL_T void CEF_LABEL_BUTTON_IMPL_D::SetFontList(
const CefString& font_list) {
CEF_REQUIRE_VALID_RETURN_VOID();
ParentClass::root_view()->SetFontList(gfx::FontList(font_list));
Implement Views framework on Windows and Linux (issue #1749). - Add Views header files in a new include/views directory. - Add initial top-level window (CefWindow), control (CefBrowserView, CefLabelButton, CefMenuButton, CefPanel, CefScrollView, CefTextfield) and layout (CefBoxLayout, CefFlowLayout) support. See libcef/browser/views/view_impl.h comments for implementation details. - Add Views example usage in cefclient and cefsimple and Views unit tests in cef_unittests. Pass the `--use-views` command-line flag to cefclient, cefsimple and cef_unittests to run using the Views framework instead of platform APIs. For cefclient and cefsimple this will create the browser window and all related functionality using the Views framework. For cef_unittests this will run all tests (except OSR tests) in a Views-based browser window. Views- specific unit tests (`--gtest_filter=Views*`) will be run even if the the `--use-views` flag is not specified. - Pass the `--hide-frame` command-line flag to cefclient to demo a frameless Views-based browser window. - Pass the `--hide-controls` command-line flag to cefclient to demo a browser window without top controls. This also works in non-Views mode. - Pass the `--enable-high-dpi-support` command-line flag to cef_unittests on Windows to test high-DPI support on a display that supports it. - Add CefImage for reading/writing image file formats. - Add CefBrowser::DownloadImage() for downloading image URLs as a CefImage representation. This is primarily for loading favicons. - Add CefMenuModel::CreateMenuModel() and CefMenuModelDelegate for creating custom menus. This is primarily for use with CefMenuButton. - Add CefBrowser::TryCloseBrowser() helper for closing a browser. Also improve related documentation in cef_life_span_handler.h. - Rename cef_page_range_t to cef_range_t. It is now also used by CefTextfield. - Remove CefLifeSpanHandler::RunModal() which is never called. - Add draggable regions example to cefclient.
2016-01-19 21:09:01 +01:00
}
CEF_LABEL_BUTTON_IMPL_T void CEF_LABEL_BUTTON_IMPL_D::SetHorizontalAlignment(
cef_horizontal_alignment_t alignment) {
CEF_REQUIRE_VALID_RETURN_VOID();
ParentClass::root_view()->SetHorizontalAlignment(
static_cast<gfx::HorizontalAlignment>(alignment));
}
CEF_LABEL_BUTTON_IMPL_T void CEF_LABEL_BUTTON_IMPL_D::SetMinimumSize(
const CefSize& size) {
CEF_REQUIRE_VALID_RETURN_VOID();
ParentClass::root_view()->SetMinSize(gfx::Size(size.width, size.height));
}
CEF_LABEL_BUTTON_IMPL_T void CEF_LABEL_BUTTON_IMPL_D::SetMaximumSize(
const CefSize& size) {
CEF_REQUIRE_VALID_RETURN_VOID();
ParentClass::root_view()->SetMaxSize(gfx::Size(size.width, size.height));
}
#endif // CEF_LIBCEF_BROWSER_VIEWS_LABEL_BUTTON_IMPL_H_