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this is surprisingly close. Doesn't handle the mouse-exit-from-window case, but otherwize :primo:

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This commit is contained in:
Mike Griese 2021-11-03 09:40:34 -05:00
parent 6c9b399048
commit 487edb9071
1 changed files with 73 additions and 17 deletions
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90
src/cascadia/WindowsTerminal/NonClientIslandWindow.cpp
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@ -95,10 +95,20 @@ LRESULT NonClientIslandWindow::_dragBarNcHitTest(const til::point& pointer)
// I just didn't duplicate it here.
// TODO! this 130 shouldn't be hardcoded
// TODO! other buttons too
if ((rcParent.right - pointer.x()) < 130)
// TODO! Account for DPI scaling
// TODO! ask the titlebar for caption button size?
if ((rcParent.right - pointer.x()) < 46)
{
return HTCLOSE;
}
else if ((rcParent.right - pointer.x()) < (46 * 2))
{
return HTMAXBUTTON;
}
else if ((rcParent.right - pointer.x()) < (46 * 3))
{
return HTMINBUTTON;
}
else
{
// If we're not on a caption button, then check if we're on the top
@ -128,22 +138,46 @@ LRESULT NonClientIslandWindow::_InputSinkMessageHandler(UINT const message, WPAR
case WM_NCMOUSEMOVE:
// Communicate state to the title bar control so that it can update its visuals.
// TODO! other buttons too
if (wparam == HTMAXBUTTON)
switch (wparam)
{
case HTMINBUTTON:
_titlebar.HoverButton(winrt::TerminalApp::CaptionButton::Minimize);
// _titlebar.ReleaseButton(winrt::TerminalApp::CaptionButton::Maximize);
// _titlebar.ReleaseButton(winrt::TerminalApp::CaptionButton::Close);
break;
case HTMAXBUTTON:
// _titlebar.ReleaseButton(winrt::TerminalApp::CaptionButton::Minimize);
_titlebar.HoverButton(winrt::TerminalApp::CaptionButton::Maximize);
// _titlebar.MaxButtonEntered();
}
else
{
_titlebar.ReleaseButton(winrt::TerminalApp::CaptionButton::Maximize);
// _titlebar.MaxButtonExited();
// _titlebar.ReleaseButton(winrt::TerminalApp::CaptionButton::Close);
break;
case HTCLOSE:
// _titlebar.ReleaseButton(winrt::TerminalApp::CaptionButton::Minimize);
// _titlebar.ReleaseButton(winrt::TerminalApp::CaptionButton::Maximize);
_titlebar.HoverButton(winrt::TerminalApp::CaptionButton::Close);
break;
default:
_titlebar.ReleaseButton(winrt::TerminalApp::CaptionButton::Close);
}
// if (wparam == HTMAXBUTTON)
// {
// _titlebar.HoverButton(winrt::TerminalApp::CaptionButton::Maximize);
// // _titlebar.MaxButtonEntered();
// }
// else
// {
// _titlebar.ReleaseButton(winrt::TerminalApp::CaptionButton::Maximize);
// // _titlebar.MaxButtonExited();
// }
break;
case WM_NCMOUSELEAVE:
case WM_MOUSELEAVE:
// _titlebar.MaxButtonExited();
_titlebar.ReleaseButton(winrt::TerminalApp::CaptionButton::Maximize);
// _titlebar.ReleaseButton(winrt::TerminalApp::CaptionButton::Minimize);
// _titlebar.ReleaseButton(winrt::TerminalApp::CaptionButton::Maximize);
_titlebar.ReleaseButton(winrt::TerminalApp::CaptionButton::Close);
break;
// NB: *Shouldn't be forwarding these* when they're not over the caption because they can inadvertently take action using the system's default metrics instead of our own.
@ -151,9 +185,22 @@ LRESULT NonClientIslandWindow::_InputSinkMessageHandler(UINT const message, WPAR
case WM_NCLBUTTONDBLCLK:
switch (wparam)
{
case HTCAPTION:
{
// Pass caption-related nonclient messages to the parent window.
// The buttons won't work as you'd expect; we need to handle those ourselves.
auto parentWindow{ GetHandle() };
return SendMessage(parentWindow, message, wparam, lparam);
}
case HTMINBUTTON:
_titlebar.PressButton(winrt::TerminalApp::CaptionButton::Minimize);
break;
case HTMAXBUTTON:
_titlebar.PressButton(winrt::TerminalApp::CaptionButton::Maximize);
break;
case HTCLOSE:
_titlebar.PressButton(winrt::TerminalApp::CaptionButton::Close);
break;
}
return 0;
// TODO!: I think we only want WM_NCLBUTTONUP
@ -169,16 +216,25 @@ LRESULT NonClientIslandWindow::_InputSinkMessageHandler(UINT const message, WPAR
}
break;
case HTMAXBUTTON:
// Forward along to the button state machine.
// As a proof of concept just locally handle the maximize button.
// TODO!
case HTMINBUTTON:
// TODO! if we're maximized, restore down!
_titlebar.ReleaseButton(winrt::TerminalApp::CaptionButton::Minimize);
ShowWindow(GetHandle(), SW_MINIMIZE);
break;
case HTMAXBUTTON:
// TODO! if we're maximized, restore down!
_titlebar.ReleaseButton(winrt::TerminalApp::CaptionButton::Maximize);
ShowWindow(GetHandle(), SW_MAXIMIZE);
break;
case HTCLOSE:
// Forward along to the button state machine.
// As a proof of concept just locally handle the maximize button.
// TODO!
if ((wparam == HTMAXBUTTON) && (message == WM_NCLBUTTONUP))
{
ShowWindow(GetHandle(), SW_MAXIMIZE);
}
// TODO! if we're maximized, restore down!
_titlebar.ReleaseButton(winrt::TerminalApp::CaptionButton::Close);
Close();
break;
}
return 0;