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Win32: Fix disabled cursor mode vs caption buttons

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This postpones disabling the cursor until the user is done interacting
with a caption button.

Related to #650.
Fixes #1071.
This commit is contained in:
Camilla Löwy 2017-09-08 16:15:57 +02:00
parent d80d4be030
commit a368d89c94
3 changed files with 44 additions and 0 deletions
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2
README.md
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@ -191,6 +191,8 @@ information on what to include when reporting a bug.
- [Win32] Bugfix: The Cygwin DLL was installed to the wrong directory (#1035)
- [Win32] Bugfix: Normalization of axis data via XInput was incorrect (#1045)
- [Win32] Bugfix: `glfw3native.h` would undefine a foreign `APIENTRY` (#1062)
- [Win32] Bugfix: Disabled cursor mode prevented use of caption buttons
(#650,#1071)
- [X11] Moved to XI2 `XI_RawMotion` for disable cursor mode motion input (#125)
- [X11] Replaced `_GLFW_HAS_XF86VM` compile-time option with dynamic loading
- [X11] Bugfix: `glfwGetVideoMode` would segfault on Cygwin/X

1
src/win32_platform.h
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@ -233,6 +233,7 @@ typedef struct _GLFWwindowWin32
HICON smallIcon;
GLFWbool cursorTracked;
GLFWbool frameAction;
GLFWbool iconified;
GLFWbool maximized;

41
src/win32_window.c
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@ -495,10 +495,47 @@ static LRESULT CALLBACK windowProc(HWND hWnd, UINT uMsg,
switch (uMsg)
{
case WM_MOUSEACTIVATE:
{
// HACK: Postpone cursor disabling when the window was activated by
// clicking a caption button
if (HIWORD(lParam) == WM_LBUTTONDOWN)
{
if (LOWORD(lParam) == HTCLOSE ||
LOWORD(lParam) == HTMINBUTTON ||
LOWORD(lParam) == HTMAXBUTTON)
{
window->win32.frameAction = GLFW_TRUE;
}
}
break;
}
case WM_CAPTURECHANGED:
{
// HACK: Disable the cursor once the caption button action has been
// completed or cancelled
if (lParam == 0 && window->win32.frameAction)
{
if (window->cursorMode == GLFW_CURSOR_DISABLED)
_glfwPlatformSetCursorMode(window, GLFW_CURSOR_DISABLED);
window->win32.frameAction = GLFW_FALSE;
}
break;
}
case WM_SETFOCUS:
{
_glfwInputWindowFocus(window, GLFW_TRUE);
// HACK: Do not disable cursor while the user is interacting with
// a caption button
if (window->win32.frameAction)
break;
if (window->cursorMode == GLFW_CURSOR_DISABLED)
_glfwPlatformSetCursorMode(window, GLFW_CURSOR_DISABLED);
@ -758,6 +795,8 @@ static LRESULT CALLBACK windowProc(HWND hWnd, UINT uMsg,
case WM_ENTERSIZEMOVE:
case WM_ENTERMENULOOP:
{
// HACK: Postpone cursor disabling while the user is moving or
// resizing the window or using the menu
if (window->cursorMode == GLFW_CURSOR_DISABLED)
_glfwPlatformSetCursorMode(window, GLFW_CURSOR_NORMAL);
@ -767,6 +806,8 @@ static LRESULT CALLBACK windowProc(HWND hWnd, UINT uMsg,
case WM_EXITSIZEMOVE:
case WM_EXITMENULOOP:
{
// HACK: Disable the cursor once the user is done moving or
// resizing the window or using the menu
if (window->cursorMode == GLFW_CURSOR_DISABLED)
_glfwPlatformSetCursorMode(window, GLFW_CURSOR_DISABLED);