bcarrella/cef
1
0
Fork 0
mirror of https://bitbucket.org/chromiumembedded/cef synced 2025-06-05 21:39:12 +02:00
Code Issues Packages Projects Releases Wiki Activity

views: mac: Support dynamic resize of title bar height (see #3189)

Browse Source 
This is intended for usage with frameless windows that show the standard window
buttons, where resizing the title bar height changes the button offset. Returning a
different value from CefWindowDelegate::GetTitlebarHeight and forcing a resize of
the NSWindow's theme frame (see ViewsWindow::NudgeWindow) will update the
title bar height.

To test:
1. Run `cefclient --use-views --hide-frame --show-window-buttons --url=http://tests/window`
2. Enter a new value for title bar height and click the "Set Titlebar Height" button
This commit is contained in:
Nik Pavlov
2023-03-16 17:19:50 +00:00
committed by Marshall Greenblatt
parent 0a2c7a1070
commit c83b3cda24
19 changed files with 156 additions and 62 deletions
Download Patch File Download Diff File Expand all files Collapse all files

17
tests/cefclient/browser/window_test.cc
View File

@@ -35,6 +35,7 @@ const char kMessagePositionName[] = "WindowTest.Position";
const char kMessageMinimizeName[] = "WindowTest.Minimize";
const char kMessageMaximizeName[] = "WindowTest.Maximize";
const char kMessageRestoreName[] = "WindowTest.Restore";
const char kMessageTitlebarHeightName[] = "WindowTest.TitlebarHeight";
// Create the appropriate platform test runner object.
std::unique_ptr<WindowTestRunner> CreateWindowTestRunner() {
@@ -69,6 +70,15 @@ std::vector<int> ParsePosition(const std::string& message_name) {
return vec;
}
std::optional<float> ParseHeight(const std::string& message) {
if (message.size() > sizeof(kMessageTitlebarHeightName)) {
const std::string& val = message.substr(sizeof(kMessageTitlebarHeightName));
return std::stof(val);
} else {
return std::nullopt;
}
}
// Handle messages in the browser process.
class Handler : public CefMessageRouterBrowserSide::Handler {
public:
@@ -91,18 +101,17 @@ class Handler : public CefMessageRouterBrowserSide::Handler {
if (message_name.find(kMessagePositionName) == 0) {
const auto vec = ParsePosition(message_name);
if (vec.size() == 4) {
// Execute SetPos() on the main thread.
runner_->SetPos(browser, vec[0], vec[1], vec[2], vec[3]);
}
} else if (message_name == kMessageMinimizeName) {
// Execute Minimize() on the main thread.
runner_->Minimize(browser);
} else if (message_name == kMessageMaximizeName) {
// Execute Maximize() on the main thread.
runner_->Maximize(browser);
} else if (message_name == kMessageRestoreName) {
// Execute Restore() on the main thread.
runner_->Restore(browser);
} else if (message_name.find(kMessageTitlebarHeightName) == 0) {
const auto height = ParseHeight(message_name);
runner_->SetTitleBarHeight(browser, height);
} else {
NOTREACHED();
}