/** BroadCast Mouse Move Event */
void EventMgr::MouseDown(unsigned short x, unsigned short y, unsigned short Button,
unsigned short Mod)
{
std::vector< int>::iterator t;
std::vector< Window*>::iterator m;
Control *ctrl;
unsigned long thisTime;
thisTime = GetTickCount();
if (ClickMatch(x, y, thisTime)) {
Button |= GEM_MB_DOUBLECLICK;
dc_x = 0;
dc_y = 0;
dc_time = 0;
} else {
dc_x = x;
dc_y = y;
dc_time = thisTime+dc_delay;
}
MButtons |= Button;
for (t = topwin.begin(); t != topwin.end(); ++t) {
m = windows.begin();
m += ( *t );
if (( *m ) == NULL)
continue;
if (!( *m )->Visible)
continue;
if (( ( *m )->XPos <= x ) && ( ( *m )->YPos <= y )) {
//Maybe we are on the window, let's check
if (( ( *m )->XPos + ( *m )->Width >= x ) &&
( ( *m )->YPos + ( *m )->Height >= y )) {
//Yes, we are on the Window
//Let's check if we have a Control under the Mouse Pointer
ctrl = ( *m )->GetControl( x, y, true );
if (!ctrl) {
ctrl = ( *m )->GetControl( x, y, false);
}
last_win_mousefocused = *m;
if (ctrl != NULL) {
last_win_mousefocused->SetMouseFocused( ctrl );
ctrl->OnMouseDown( x - last_win_mousefocused->XPos - ctrl->XPos, y - last_win_mousefocused->YPos - ctrl->YPos, Button, Mod );
return;
}
}
}
if (( *m )->Visible == WINDOW_FRONT) //stop looking further
break;
}
if ((Button == GEM_MB_SCRLUP || Button == GEM_MB_SCRLDOWN) && last_win_mousefocused) {
ctrl = last_win_mousefocused->GetScrollControl();
if (ctrl) {
ctrl->OnMouseDown( x - last_win_mousefocused->XPos - ctrl->XPos, y - last_win_mousefocused->YPos - ctrl->YPos, Button, Mod );
}
}
if (last_win_mousefocused) {
last_win_mousefocused->SetMouseFocused(NULL);
}
}
/** Special Key Press Event */
void EventMgr::OnSpecialKeyPress(unsigned char Key)
{
if (!last_win_focused) {
return;
}
Control *ctrl = NULL;
// tab shows tooltips
if (Key == GEM_TAB) {
if (last_win_over != NULL) {
Control *ctrl = last_win_over->GetOver();
if (ctrl != NULL) {
ctrl->DisplayTooltip();
}
}
}
//the default control will get only GEM_RETURN
else if (Key == GEM_RETURN) {
ctrl = last_win_focused->GetDefaultControl(0);
}
//the default cancel control will get only GEM_ESCAPE
else if (Key == GEM_ESCAPE) {
ctrl = last_win_focused->GetDefaultControl(1);
} else if (Key >= GEM_FUNCTION1 && Key <= GEM_FUNCTION16) {
if (function_bar) {
ctrl = function_bar->GetFunctionControl(Key-GEM_FUNCTION1);
} else {
ctrl = last_win_focused->GetFunctionControl(Key-GEM_FUNCTION1);
}
}
//if there was no default button set, then the current focus will get it (except function keys)
if (!ctrl) {
if (Key<GEM_FUNCTION1 || Key > GEM_FUNCTION16) {
ctrl = last_win_focused->GetFocus();
}
}
//if one is under focus, use the default scroll focus
if (!ctrl) {
if (Key == GEM_UP || Key == GEM_DOWN) {
ctrl = last_win_focused->GetScrollControl();
}
}
if (ctrl) {
switch (ctrl->ControlType) {
//scrollbars will receive only mousewheel events
case IE_GUI_SCROLLBAR:
if (Key != GEM_UP && Key != GEM_DOWN) {
return;
}
break;
//buttons will receive only GEM_RETURN
case IE_GUI_BUTTON:
if (Key >= GEM_FUNCTION1 && Key <= GEM_FUNCTION16) {
//fake mouse button
ctrl->OnMouseDown(0,0,GEM_MB_ACTION,0);
ctrl->OnMouseUp(0,0,GEM_MB_ACTION,0);
return;
}
if (Key != GEM_RETURN && Key!=GEM_ESCAPE) {
return;
}
break;
case IE_GUI_GAMECONTROL:
case IE_GUI_WORLDMAP:
//gamecontrols will receive all special keys
break;
case IE_GUI_EDIT:
case IE_GUI_TEXTAREA:
//editboxes and textareas will receive all special keys
break;
default:
//other controls don't receive any
return;
}
ctrl->OnSpecialKeyPress( Key );
}
}
bool HandleSDLEvent(SDL_Event *ev)
{
Control *child;
if (!Screen::screen)
return false;
switch (ev->type)
{
case SDL_MOUSEBUTTONDOWN:
if (Control::trackControl)
{
Control::trackControl->OnMouseDown(ev->button.x, ev->button.y, ev->button.button);
return true;
}
if (Screen::screen->exclusiveChild)
{
int x1, y1, x2, y2;
Screen::screen->exclusiveChild->GetBounds(x1, y1, x2, y2);
if (!(ev->button.x >= x1 && ev->button.x <= x2 && ev->button.y >= y1 && ev->button.y <= y2))
return false;
child = Screen::screen->exclusiveChild->ChildAt(ev->button.x, ev->button.y);
}
else
child = Screen::screen->ChildAt(ev->button.x, ev->button.y);
if (child->visible)
return child->OnMouseDown(ev->button.x, ev->button.y, ev->button.button);
return false;
case SDL_MOUSEBUTTONUP:
if (Control::trackControl)
{
Control::trackControl->OnMouseUp(ev->button.x, ev->button.y, ev->button.button);
return true;
}
if (Screen::screen->exclusiveChild)
child = Screen::screen->exclusiveChild->ChildAt(ev->button.x, ev->button.y);
else
child = Screen::screen->ChildAt(ev->button.x, ev->button.y);
if (child->visible)
return child->OnMouseUp(ev->button.x, ev->button.y, ev->button.button);
return false;
case SDL_MOUSEMOTION:
if (Control::trackControl)
{
Control::trackControl->OnMouseMoved(ev->button.x, ev->button.y);
return true;
}
if (Screen::screen->exclusiveChild)
child = Screen::screen->exclusiveChild->ChildAt(ev->motion.x, ev->motion.y);
else
child = Screen::screen->ChildAt(ev->motion.x, ev->motion.y);
if (Control::lastChildUnderMouse != child)
{
if (Control::lastChildUnderMouse)
Control::lastChildUnderMouse->OnMouseExit();
Control::lastChildUnderMouse = child;
child->OnMouseEnter();
}
if (child->visible)
return child->OnMouseMoved(ev->motion.x, ev->motion.y);
return false;
case SDL_KEYDOWN:
if (!(Control::keyboardFocusControl && Control::keyboardFocusControl->Focused()))
return false;
return Control::keyboardFocusControl->OnKeyDown(ev->key.keysym.sym, ev->key.keysym.unicode);
case SDL_KEYUP:
if (!(Control::keyboardFocusControl && Control::keyboardFocusControl->Focused()))
return false;
return Control::keyboardFocusControl->OnKeyUp(ev->key.keysym.sym, ev->key.keysym.unicode);
}
return false;
}