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Cursor mode cleanup.

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This commit is contained in:
Camilla Berglund
2014-01-15 13:21:13 +01:00
parent 54b8d0d3c8
commit e0a26aa62f
6 changed files with 56 additions and 97 deletions
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src/x11_window.c
+19 -57
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@@ -317,62 +317,30 @@ static GLboolean createWindow(_GLFWwindow* window,
return GL_TRUE;
}
// Hide cursor
// Hide the mouse cursor
//
static void hideCursor(_GLFWwindow* window)
{
// Un-grab cursor (in windowed mode only; in fullscreen mode we still
// want the cursor grabbed in order to confine the cursor to the window
// area)
if (window->x11.cursorGrabbed && window->monitor == NULL)
{
XUngrabPointer(_glfw.x11.display, CurrentTime);
window->x11.cursorGrabbed = GL_FALSE;
}
if (!window->x11.cursorHidden)
{
XDefineCursor(_glfw.x11.display, window->x11.handle, _glfw.x11.cursor);
window->x11.cursorHidden = GL_TRUE;
}
XUngrabPointer(_glfw.x11.display, CurrentTime);
XDefineCursor(_glfw.x11.display, window->x11.handle, _glfw.x11.cursor);
}
// Capture cursor
// Disable the mouse cursor
//
static void captureCursor(_GLFWwindow* window)
static void disableCursor(_GLFWwindow* window)
{
if (!window->x11.cursorGrabbed)
{
if (XGrabPointer(_glfw.x11.display, window->x11.handle, True,
ButtonPressMask | ButtonReleaseMask |
PointerMotionMask, GrabModeAsync, GrabModeAsync,
window->x11.handle, _glfw.x11.cursor, CurrentTime) ==
GrabSuccess)
{
window->x11.cursorGrabbed = GL_TRUE;
}
}
XGrabPointer(_glfw.x11.display, window->x11.handle, True,
ButtonPressMask | ButtonReleaseMask | PointerMotionMask,
GrabModeAsync, GrabModeAsync,
window->x11.handle, _glfw.x11.cursor, CurrentTime);
}
// Show cursor
// Restores the mouse cursor
//
static void showCursor(_GLFWwindow* window)
static void restoreCursor(_GLFWwindow* window)
{
// Un-grab cursor (in windowed mode only; in fullscreen mode we still
// want the cursor grabbed in order to confine the cursor to the window
// area)
if (window->x11.cursorGrabbed && window->monitor == NULL)
{
XUngrabPointer(_glfw.x11.display, CurrentTime);
window->x11.cursorGrabbed = GL_FALSE;
}
// Show cursor
if (window->x11.cursorHidden)
{
XUndefineCursor(_glfw.x11.display, window->x11.handle);
window->x11.cursorHidden = GL_FALSE;
}
XUngrabPointer(_glfw.x11.display, CurrentTime);
XUndefineCursor(_glfw.x11.display, window->x11.handle);
}
// Enter fullscreen mode
@@ -640,18 +608,12 @@ static void processEvent(XEvent *event)
case EnterNotify:
{
if (window->cursorMode == GLFW_CURSOR_HIDDEN)
hideCursor(window);
_glfwInputCursorEnter(window, GL_TRUE);
break;
}
case LeaveNotify:
{
if (window->cursorMode == GLFW_CURSOR_HIDDEN)
showCursor(window);
_glfwInputCursorEnter(window, GL_FALSE);
break;
}
@@ -763,7 +725,7 @@ static void processEvent(XEvent *event)
_glfwInputWindowFocus(window, GL_TRUE);
if (window->cursorMode == GLFW_CURSOR_DISABLED)
captureCursor(window);
disableCursor(window);
break;
}
@@ -773,7 +735,7 @@ static void processEvent(XEvent *event)
_glfwInputWindowFocus(window, GL_FALSE);
if (window->cursorMode == GLFW_CURSOR_DISABLED)
showCursor(window);
restoreCursor(window);
break;
}
@@ -1202,18 +1164,18 @@ void _glfwPlatformSetCursorPos(_GLFWwindow* window, double x, double y)
0,0,0,0, (int) x, (int) y);
}
void _glfwPlatformSetCursorMode(_GLFWwindow* window, int mode)
void _glfwPlatformApplyCursorMode(_GLFWwindow* window)
{
switch (mode)
switch (window->cursorMode)
{
case GLFW_CURSOR_NORMAL:
showCursor(window);
restoreCursor(window);
break;
case GLFW_CURSOR_HIDDEN:
hideCursor(window);
break;
case GLFW_CURSOR_DISABLED:
captureCursor(window);
disableCursor(window);
break;
}
}