LinuxEnvironment::LinuxEnvironment(Display *display, Window window) : Environment()
{
m_display = display;
m_window = window;
m_bCursorClipped = false;
m_bCursorRequest = false;
m_bCursorReset = false;
m_bCursorVisible = true;
m_bIsCursorInsideWindow = false;
m_mouseCursor = XCreateFontCursor(m_display, XC_left_ptr);
m_invisibleCursor = makeBlankCursor();
m_cursorType = CURSORTYPE::CURSOR_NORMAL;
m_atom_UTF8_STRING = XInternAtom(m_display, "UTF8_STRING", False);
m_atom_CLIPBOARD = XInternAtom(m_display, "CLIPBOARD", False);
m_atom_TARGETS = XInternAtom(m_display, "TARGETS", False);
m_bFullScreen = false;
m_bIsRestartScheduled = false;
m_bResizeDelayHack = false;
m_bPrevCursorHack = false;
m_bFullscreenWasResizable = true;
// TODO: init monitors
if (m_vMonitors.size() < 1)
{
///debugLog("WARNING: No monitors found! Adding default monitor ...\n");
const Vector2 windowSize = getWindowSize();
m_vMonitors.push_back(McRect(0, 0, windowSize.x, windowSize.y));
}
}
/* CENTRY */
void APIENTRY
glutSetCursor(int cursor)
{
Cursor xcursor;
if (cursor >= 0 &&
cursor < sizeof(cursorTable) / sizeof(cursorTable[0])) {
if (cursorTable[cursor].cursor == None)
cursorTable[cursor].cursor = XCreateFontCursor(__glutDisplay,
cursorTable[cursor].glyph);
xcursor = cursorTable[cursor].cursor;
} else {
/* Special cases. */
switch (cursor) {
case GLUT_CURSOR_INHERIT:
#if defined(WIN32)
/* must be a parent - this bit of voodoo is brought to you by
your friendly neighborhood Win32 API. It allows the parent
to override the setting of the child windows cursor (ACK!).
Therefore, if this parent has children (and the cursor is in
one), DON'T SET THE CURSOR. */
if (__glutCurrentWindow->parent)
return;
else {
if (__glutCurrentWindow->win != GetFocus())
return;
xcursor = cursorTable[0].cursor;
if (xcursor == NULL)
xcursor =
cursorTable[0].cursor =
LoadCursor(NULL, cursorTable[0].glyph);
}
#else
xcursor = None;
#endif
break;
case GLUT_CURSOR_NONE:
if (blankCursor == None)
blankCursor = makeBlankCursor();
xcursor = blankCursor;
break;
case GLUT_CURSOR_FULL_CROSSHAIR:
if (fullCrosshairCusor == None)
fullCrosshairCusor = getFullCrosshairCursor();
xcursor = fullCrosshairCusor;
break;
}
}
__glutCurrentWindow->cursor = cursor;
XDefineCursor(__glutDisplay,
__glutCurrentWindow->win, xcursor);
XFlush(__glutDisplay);
}
