anulax
/
glfw
1
0
Fork 0
Code Issues Pull Requests Packages project_board Releases Wiki Activity

Simplify cursor window logic

Browse Source
master
Camilla Berglund ago%!(EXTRA string=9 years)
parent 03db3ed6e9
commit 2d2756cbad
9 changed files with 104 additions and 104 deletions
Whitespace
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Split View
Diff Options
Show Stats Download Patch File Download Diff File
  1. 2
      src/cocoa_platform.h
  2. 55
      src/cocoa_window.m
  3. 7
      src/input.c
  4. 1
      src/internal.h
  5. 2
      src/win32_platform.h
  6. 80
      src/win32_window.c
  7. 8
      src/window.c
  8. 2
      src/x11_platform.h
  9. 51
      src/x11_window.c

2
src/cocoa_platform.h
Unescape View File

@ -101,6 +101,8 @@ typedef struct _GLFWlibraryNS
char* clipboardString;
// Where to place the cursor when re-enabled
double restoreCursorPosX, restoreCursorPosY;
// The window whose disabled cursor mode is active
_GLFWwindow* disabledCursorWindow;
struct {
CFBundleRef bundle;

55
src/cocoa_window.m
Unescape View File

@ -85,11 +85,19 @@ static void centerCursor(_GLFWwindow *window)
_glfwPlatformSetCursorPos(window, width / 2.0, height / 2.0);
}
// Updates the cursor image according to the specified cursor mode
// Returns whether the cursor is in the client area of the specified window
//
static void updateCursorImage(_GLFWwindow* window, int mode)
static GLFWbool cursorInClientArea(_GLFWwindow* window)
{
if (mode == GLFW_CURSOR_NORMAL)
const NSPoint pos = [window->ns.object mouseLocationOutsideOfEventStream];
return [window->ns.view mouse:pos inRect:[window->ns.view frame]];
}
// Updates the cursor image according to its cursor mode
//
static void updateCursorImage(_GLFWwindow* window)
{
if (window->cursorMode == GLFW_CURSOR_NORMAL)
{
if (window->cursor)
[(NSCursor*) window->cursor->ns.object set];
@ -227,11 +235,8 @@ static const NSRange kEmptyRange = { NSNotFound, 0 };
if (window->context.client != GLFW_NO_API)
[window->context.nsgl.object update];
if (_glfw.cursorWindow == window &&
window->cursorMode == GLFW_CURSOR_DISABLED)
{
if (_glfw.ns.disabledCursorWindow == window)
centerCursor(window);
}
const NSRect contentRect = [window->ns.view frame];
const NSRect fbRect = [window->ns.view convertRectToBacking:contentRect];
@ -245,11 +250,8 @@ static const NSRange kEmptyRange = { NSNotFound, 0 };
if (window->context.client != GLFW_NO_API)
[window->context.nsgl.object update];
if (_glfw.cursorWindow == window &&
window->cursorMode == GLFW_CURSOR_DISABLED)
{
if (_glfw.ns.disabledCursorWindow == window)
centerCursor(window);
}
int x, y;
_glfwPlatformGetWindowPos(window, &x, &y);
@ -274,11 +276,8 @@ static const NSRange kEmptyRange = { NSNotFound, 0 };
- (void)windowDidBecomeKey:(NSNotification *)notification
{
if (_glfw.cursorWindow == window &&
window->cursorMode == GLFW_CURSOR_DISABLED)
{
if (_glfw.ns.disabledCursorWindow == window)
centerCursor(window);
}
_glfwInputWindowFocus(window, GLFW_TRUE);
_glfwPlatformSetCursorMode(window, window->cursorMode);
@ -409,7 +408,7 @@ static const NSRange kEmptyRange = { NSNotFound, 0 };
- (void)cursorUpdate:(NSEvent *)event
{
updateCursorImage(window, window->cursorMode);
updateCursorImage(window);
}
- (void)mouseDown:(NSEvent *)event
@ -1060,6 +1059,9 @@ int _glfwPlatformCreateWindow(_GLFWwindow* window,
void _glfwPlatformDestroyWindow(_GLFWwindow* window)
{
if (_glfw.ns.disabledCursorWindow == window)
_glfw.ns.disabledCursorWindow = NULL;
[window->ns.object orderOut:nil];
if (window->monitor)
@ -1417,7 +1419,7 @@ void _glfwPlatformGetCursorPos(_GLFWwindow* window, double* xpos, double* ypos)
void _glfwPlatformSetCursorPos(_GLFWwindow* window, double x, double y)
{
updateCursorImage(window, window->cursorMode);
updateCursorImage(window);
const NSRect contentRect = [window->ns.view frame];
const NSPoint pos = [window->ns.object mouseLocationOutsideOfEventStream];
@ -1445,21 +1447,24 @@ void _glfwPlatformSetCursorMode(_GLFWwindow* window, int mode)
{
if (mode == GLFW_CURSOR_DISABLED)
{
_glfw.ns.disabledCursorWindow = window;
_glfwPlatformGetCursorPos(window,
&_glfw.ns.restoreCursorPosX,
&_glfw.ns.restoreCursorPosY);
centerCursor(window);
CGAssociateMouseAndMouseCursorPosition(false);
}
else if (window->cursorMode == GLFW_CURSOR_DISABLED)
else if (_glfw.ns.disabledCursorWindow == window)
{
_glfw.ns.disabledCursorWindow = NULL;
CGAssociateMouseAndMouseCursorPosition(true);
_glfwPlatformSetCursorPos(window,
_glfw.ns.restoreCursorPosX,
_glfw.ns.restoreCursorPosY);
}
updateCursorImage(window, mode);
if (cursorInClientArea(window))
updateCursorImage(window);
}
const char* _glfwPlatformGetKeyName(int key, int scancode)
@ -1572,16 +1577,8 @@ void _glfwPlatformDestroyCursor(_GLFWcursor* cursor)
void _glfwPlatformSetCursor(_GLFWwindow* window, _GLFWcursor* cursor)
{
const NSPoint pos = [window->ns.object mouseLocationOutsideOfEventStream];
if (window->cursorMode == GLFW_CURSOR_NORMAL &&
[window->ns.view mouse:pos inRect:[window->ns.view frame]])
{
if (cursor)
[(NSCursor*) cursor->ns.object set];
else
[[NSCursor arrowCursor] set];
}
if (cursorInClientArea(window))
updateCursorImage(window);
}
void _glfwPlatformSetClipboardString(_GLFWwindow* window, const char* string)

7
src/input.c
Unescape View File

@ -192,14 +192,15 @@ GLFWAPI void glfwSetInputMode(GLFWwindow* handle, int mode, int value)
if (window->cursorMode == value)
return;
window->cursorMode = value;
_glfwPlatformGetCursorPos(window,
&window->virtualCursorPosX,
&window->virtualCursorPosY);
if (_glfw.cursorWindow == window)
if (_glfwPlatformWindowFocused(window))
_glfwPlatformSetCursorMode(window, value);
window->cursorMode = value;
return;
}
@ -340,7 +341,7 @@ GLFWAPI void glfwSetCursorPos(GLFWwindow* handle, double xpos, double ypos)
return;
}
if (_glfw.cursorWindow != window)
if (!_glfwPlatformWindowFocused(window))
return;
if (window->cursorMode == GLFW_CURSOR_DISABLED)

1
src/internal.h
Unescape View File

@ -440,7 +440,6 @@ struct _GLFWlibrary
_GLFWcursor* cursorListHead;
_GLFWwindow* windowListHead;
_GLFWwindow* cursorWindow;
_GLFWmonitor** monitors;
int monitorCount;

2
src/win32_platform.h
Unescape View File

@ -254,6 +254,8 @@ typedef struct _GLFWlibraryWin32
short int nativeKeys[GLFW_KEY_LAST + 1];
// Where to place the cursor when re-enabled
double restoreCursorPosX, restoreCursorPosY;
// The window whose disabled cursor mode is active
_GLFWwindow* disabledCursorWindow;
struct {
HINSTANCE instance;

80
src/win32_window.c
Unescape View File

@ -227,7 +227,7 @@ static void centerCursor(_GLFWwindow* window)
_glfwPlatformSetCursorPos(window, width / 2.0, height / 2.0);
}
//
// Returns whether the cursor is in the client area of the specified window
//
static GLFWbool cursorInClientArea(_GLFWwindow* window)
{
@ -247,11 +247,11 @@ static GLFWbool cursorInClientArea(_GLFWwindow* window)
return PtInRect(&area, pos);
}
// Updates the cursor image according to the specified cursor mode
// Updates the cursor image according to its cursor mode
//
static void updateCursorImage(_GLFWwindow* window, int mode)
static void updateCursorImage(_GLFWwindow* window)
{
if (mode == GLFW_CURSOR_NORMAL)
if (window->cursorMode == GLFW_CURSOR_NORMAL)
{
if (window->cursor)
SetCursor(window->cursor->win32.handle);
@ -259,12 +259,7 @@ static void updateCursorImage(_GLFWwindow* window, int mode)
SetCursor(LoadCursorW(NULL, IDC_ARROW));
}
else
{
if (mode == GLFW_CURSOR_DISABLED && _glfw.cursorWindow != window)
SetCursor(LoadCursorW(NULL, IDC_ARROW));
else
SetCursor(NULL);
}
SetCursor(NULL);
}
// Updates the cursor clip rect
@ -430,7 +425,7 @@ static void releaseMonitor(_GLFWwindow* window)
static LRESULT CALLBACK windowProc(HWND hWnd, UINT uMsg,
WPARAM wParam, LPARAM lParam)
{
_GLFWwindow* window = (_GLFWwindow*) GetPropW(hWnd, L"GLFW");
_GLFWwindow* window = GetPropW(hWnd, L"GLFW");
if (!window)
{
// This is the message handling for the hidden helper window
@ -623,7 +618,7 @@ static LRESULT CALLBACK windowProc(HWND hWnd, UINT uMsg,
if (window->cursorMode == GLFW_CURSOR_DISABLED)
{
if (_glfw.cursorWindow != window)
if (_glfw.win32.disabledCursorWindow != window)
break;
const int dx = x - window->win32.lastCursorPosX;
@ -684,11 +679,8 @@ static LRESULT CALLBACK windowProc(HWND hWnd, UINT uMsg,
window->win32.iconified &&
(wParam == SIZE_RESTORED || wParam == SIZE_MAXIMIZED);
if (_glfw.cursorWindow == window)
{
if (window->cursorMode == GLFW_CURSOR_DISABLED)
updateClipRect(window);
}
if (_glfw.win32.disabledCursorWindow == window)
updateClipRect(window);
if (iconified)
_glfwInputWindowIconify(window, GLFW_TRUE);
@ -716,11 +708,8 @@ static LRESULT CALLBACK windowProc(HWND hWnd, UINT uMsg,
case WM_MOVE:
{
if (_glfw.cursorWindow == window)
{
if (window->cursorMode == GLFW_CURSOR_DISABLED)
updateClipRect(window);
}
if (_glfw.win32.disabledCursorWindow == window)
updateClipRect(window);
// NOTE: This cannot use LOWORD/HIWORD recommended by MSDN, as
// those macros do not handle negative window positions correctly
@ -785,7 +774,7 @@ static LRESULT CALLBACK windowProc(HWND hWnd, UINT uMsg,
{
if (LOWORD(lParam) == HTCLIENT)
{
updateCursorImage(window, window->cursorMode);
updateCursorImage(window);
return TRUE;
}
@ -925,6 +914,9 @@ static int createWindow(_GLFWwindow* window, const _GLFWwndconfig* wndconfig)
//
static void destroyWindow(_GLFWwindow* window)
{
if (_glfw.win32.disabledCursorWindow == window)
_glfw.win32.disabledCursorWindow = NULL;
if (window->win32.handle)
{
RemovePropW(window->win32.handle, L"GLFW");
@ -1384,6 +1376,8 @@ int _glfwPlatformWindowMaximized(_GLFWwindow* window)
void _glfwPlatformPollEvents(void)
{
MSG msg;
HWND handle;
_GLFWwindow* window;
while (PeekMessageW(&msg, NULL, 0, 0, PM_REMOVE))
{
@ -1393,7 +1387,7 @@ void _glfwPlatformPollEvents(void)
// While GLFW does not itself post WM_QUIT, other processes may post
// it to this one, for example Task Manager
_GLFWwindow* window = _glfw.windowListHead;
window = _glfw.windowListHead;
while (window)
{
_glfwInputWindowCloseRequest(window);
@ -1407,13 +1401,14 @@ void _glfwPlatformPollEvents(void)
}
}
if (_glfw.cursorWindow)
handle = GetActiveWindow();
if (handle)
{
_GLFWwindow* window = _glfw.cursorWindow;
// LSHIFT/RSHIFT fixup (keys tend to "stick" without this fix)
// This is the only async event handling in GLFW, but it solves some
// nasty problems
window = GetPropW(handle, L"GLFW");
if (window)
{
const int mods = getAsyncKeyMods();
@ -1429,19 +1424,20 @@ void _glfwPlatformPollEvents(void)
if (!rshiftDown && window->keys[GLFW_KEY_RIGHT_SHIFT] == 1)
_glfwInputKey(window, GLFW_KEY_RIGHT_SHIFT, 0, GLFW_RELEASE, mods);
}
}
if (window->cursorMode == GLFW_CURSOR_DISABLED)
{
int width, height;
_glfwPlatformGetWindowSize(window, &width, &height);
window = _glfw.win32.disabledCursorWindow;
if (window)
{
int width, height;
_glfwPlatformGetWindowSize(window, &width, &height);
// NOTE: Re-center the cursor only if it has moved since the last
// call, to avoid breaking glfwWaitEvents with WM_MOUSEMOVE
if (window->win32.lastCursorPosX != width / 2 ||
window->win32.lastCursorPosY != height / 2)
{
_glfwPlatformSetCursorPos(window, width / 2, height / 2);
}
// NOTE: Re-center the cursor only if it has moved since the last call,
// to avoid breaking glfwWaitEvents with WM_MOUSEMOVE
if (window->win32.lastCursorPosX != width / 2 ||
window->win32.lastCursorPosY != height / 2)
{
_glfwPlatformSetCursorPos(window, width / 2, height / 2);
}
}
}
@ -1497,14 +1493,16 @@ void _glfwPlatformSetCursorMode(_GLFWwindow* window, int mode)
{
if (mode == GLFW_CURSOR_DISABLED)
{
_glfw.win32.disabledCursorWindow = window;
_glfwPlatformGetCursorPos(window,
&_glfw.win32.restoreCursorPosX,
&_glfw.win32.restoreCursorPosY);
centerCursor(window);
updateClipRect(window);
}
else if (window->cursorMode == GLFW_CURSOR_DISABLED)
else if (_glfw.win32.disabledCursorWindow == window)
{
_glfw.win32.disabledCursorWindow = NULL;
updateClipRect(NULL);
_glfwPlatformSetCursorPos(window,
_glfw.win32.restoreCursorPosX,
@ -1512,7 +1510,7 @@ void _glfwPlatformSetCursorMode(_GLFWwindow* window, int mode)
}
if (cursorInClientArea(window))
updateCursorImage(window, mode);
updateCursorImage(window);
}
const char* _glfwPlatformGetKeyName(int key, int scancode)
@ -1573,7 +1571,7 @@ void _glfwPlatformDestroyCursor(_GLFWcursor* cursor)
void _glfwPlatformSetCursor(_GLFWwindow* window, _GLFWcursor* cursor)
{
if (cursorInClientArea(window))
updateCursorImage(window, window->cursorMode);
updateCursorImage(window);
}
void _glfwPlatformSetClipboardString(_GLFWwindow* window, const char* string)

8
src/window.c
Unescape View File

@ -42,8 +42,6 @@ void _glfwInputWindowFocus(_GLFWwindow* window, GLFWbool focused)
{
if (focused)
{
_glfw.cursorWindow = window;
if (window->callbacks.focus)
window->callbacks.focus((GLFWwindow*) window, focused);
}
@ -51,8 +49,6 @@ void _glfwInputWindowFocus(_GLFWwindow* window, GLFWbool focused)
{
int i;
_glfw.cursorWindow = NULL;
if (window->callbacks.focus)
window->callbacks.focus((GLFWwindow*) window, focused);
@ -394,10 +390,6 @@ GLFWAPI void glfwDestroyWindow(GLFWwindow* handle)
if (window == _glfwPlatformGetCurrentContext())
glfwMakeContextCurrent(NULL);
// Clear the focused window pointer if this is the focused window
if (_glfw.cursorWindow == window)
_glfw.cursorWindow = NULL;
_glfwPlatformDestroyWindow(window);
// Unlink window from global linked list

2
src/x11_platform.h
Unescape View File

@ -157,6 +157,8 @@ typedef struct _GLFWlibraryX11
short int nativeKeys[GLFW_KEY_LAST + 1];
// Where to place the cursor when re-enabled
double restoreCursorPosX, restoreCursorPosY;
// The window whose disabled cursor mode is active
_GLFWwindow* disabledCursorWindow;
// Window manager atoms
Atom WM_PROTOCOLS;

51
src/x11_window.c
Unescape View File

@ -396,6 +396,24 @@ static void centerCursor(_GLFWwindow* window)
_glfwPlatformSetCursorPos(window, width / 2.0, height / 2.0);
}
// Updates the cursor image according to its cursor mode
//
static void updateCursorImage(_GLFWwindow* window)
{
if (window->cursorMode == GLFW_CURSOR_NORMAL)
{
if (window->cursor)
{
XDefineCursor(_glfw.x11.display, window->x11.handle,
window->cursor->x11.handle);
}
else
XUndefineCursor(_glfw.x11.display, window->x11.handle);
}
else
XDefineCursor(_glfw.x11.display, window->x11.handle, _glfw.x11.cursor);
}
// Create the X11 window (and its colormap)
//
static GLFWbool createWindow(_GLFWwindow* window,
@ -1164,7 +1182,7 @@ static void processEvent(XEvent *event)
if (window->cursorMode == GLFW_CURSOR_DISABLED)
{
if (_glfw.cursorWindow != window)
if (_glfw.x11.disabledCursorWindow != window)
return;
const int dx = x - window->x11.lastCursorPosX;
@ -1538,6 +1556,9 @@ int _glfwPlatformCreateWindow(_GLFWwindow* window,
void _glfwPlatformDestroyWindow(_GLFWwindow* window)
{
if (_glfw.x11.disabledCursorWindow == window)
_glfw.x11.disabledCursorWindow = NULL;
if (window->monitor)
releaseMonitor(window);
@ -2011,9 +2032,8 @@ void _glfwPlatformPollEvents(void)
processEvent(&event);
}
_GLFWwindow* window = _glfw.cursorWindow;
if (window && window->cursorMode == GLFW_CURSOR_DISABLED)
centerCursor(window);
if (_glfw.x11.disabledCursorWindow)
centerCursor(_glfw.x11.disabledCursorWindow);
}
void _glfwPlatformWaitEvents(void)
@ -2092,6 +2112,7 @@ void _glfwPlatformSetCursorMode(_GLFWwindow* window, int mode)
{
if (mode == GLFW_CURSOR_DISABLED)
{
_glfw.x11.disabledCursorWindow = window;
_glfwPlatformGetCursorPos(window,
&_glfw.x11.restoreCursorPosX,
&_glfw.x11.restoreCursorPosY);
@ -2101,26 +2122,16 @@ void _glfwPlatformSetCursorMode(_GLFWwindow* window, int mode)
GrabModeAsync, GrabModeAsync,
window->x11.handle, _glfw.x11.cursor, CurrentTime);
}
else if (window->cursorMode == GLFW_CURSOR_DISABLED)
else if (_glfw.x11.disabledCursorWindow == window)
{
_glfw.x11.disabledCursorWindow = NULL;
XUngrabPointer(_glfw.x11.display, CurrentTime);
_glfwPlatformSetCursorPos(window,
_glfw.x11.restoreCursorPosX,
_glfw.x11.restoreCursorPosY);
}
if (mode == GLFW_CURSOR_NORMAL)
{
if (window->cursor)
{
XDefineCursor(_glfw.x11.display, window->x11.handle,
window->cursor->x11.handle);
}
else
XUndefineCursor(_glfw.x11.display, window->x11.handle);
}
else
XDefineCursor(_glfw.x11.display, window->x11.handle, _glfw.x11.cursor);
updateCursorImage(window);
}
const char* _glfwPlatformGetKeyName(int key, int scancode)
@ -2186,11 +2197,7 @@ void _glfwPlatformSetCursor(_GLFWwindow* window, _GLFWcursor* cursor)
{
if (window->cursorMode == GLFW_CURSOR_NORMAL)
{
if (cursor)
XDefineCursor(_glfw.x11.display, window->x11.handle, cursor->x11.handle);
else
XUndefineCursor(_glfw.x11.display, window->x11.handle);
updateCursorImage(window);
XFlush(_glfw.x11.display);
}
}

Write Preview
Loading…
Cancel
Save