void XxWindow::HandleEvent (const XEvent &WinEvent)
{
switch (WinEvent.type) {
case ClientMessage:
if (WinEvent.xclient.format == 32) {
const long *l = WinEvent.xclient.data.l;
if (*l == (long)GetWmDeleteWindow ()) OnDelete ();
};
break;
case Expose:
OnExpose
( WinEvent.xexpose.x
, WinEvent.xexpose.y
, WinEvent.xexpose.width
, WinEvent.xexpose.height
);
break;
case ButtonPress:
OnButtonPress
( WinEvent.xbutton.button
, WinEvent.xbutton.x
, WinEvent.xbutton.y
);
break;
case ButtonRelease:
OnButtonRelease
( WinEvent.xbutton.button
, WinEvent.xbutton.x
, WinEvent.xbutton.y
);
break;
case EnterNotify:
OnEnterWindow
( WinEvent.xcrossing.x
, WinEvent.xcrossing.y
);
break;
case LeaveNotify:
OnLeaveWindow
( WinEvent.xcrossing.x
, WinEvent.xcrossing.y
);
break;
case ResizeRequest:
OnResize
( WinEvent.xresizerequest.width
, WinEvent.xresizerequest.height
);
break;
default:
break;
};
};
void Module::OnEvent(const SDL_Event& event)
{
switch (event.type)
{
case SDL_WINDOWEVENT:
{
switch (event.window.event)
{
case SDL_WINDOWEVENT_ENTER: OnMouseFocus(); break;
case SDL_WINDOWEVENT_LEAVE: OnMouseBlur(); break;
case SDL_WINDOWEVENT_FOCUS_GAINED: OnInputFocus(); break;
case SDL_WINDOWEVENT_FOCUS_LOST: OnInputBlur(); break;
case SDL_WINDOWEVENT_RESTORED: OnRestore(); break;
case SDL_WINDOWEVENT_MINIMIZED: OnMinimize(); break;
case SDL_WINDOWEVENT_MAXIMIZED: OnMaximize(); break;
case SDL_WINDOWEVENT_EXPOSED: OnExpose(); break;
case SDL_WINDOWEVENT_SIZE_CHANGED:
OnResize(event.window.data1, event.window.data2);
break;
default: break;
}
break;
}
case SDL_KEYDOWN:
if (event.key.repeat)
OnKeyRepeat(event.key.keysym);
else
OnKeyDown(event.key.keysym);
break;
case SDL_KEYUP: OnKeyUp(event.key.keysym); break;
case SDL_MOUSEMOTION: OnMouseMove(event.motion); break;
case SDL_MOUSEWHEEL: OnMouseWheel(event.wheel); break;
case SDL_MOUSEBUTTONDOWN: OnMouseButtonDown(event.button); break;
case SDL_MOUSEBUTTONUP: OnMouseButtonUp(event.button); break;
case SDL_JOYAXISMOTION: OnJoyAxis(event.jaxis); break;
case SDL_JOYBALLMOTION: OnJoyBall(event.jball); break;
case SDL_JOYHATMOTION: OnJoyHat(event.jhat); break;
case SDL_JOYBUTTONDOWN: OnJoyButtonDown(event.jbutton); break;
case SDL_JOYBUTTONUP: OnJoyButtonUp(event.jbutton); break;
case SDL_QUIT: OnExit(); break;
case SDL_SYSWMEVENT: break;
default: OnUser(event.user);break;
}
}
void Viewport::Expose( CullingTarget& target ) const {
if( IsVisible() ) {
if( GetChild() ) {
unsigned int target_width = target.GetWidth();
unsigned int target_height = target.GetHeight();
sf::View view(
sf::FloatRect(
std::floor( m_horizontal_adjustment->GetValue() + .5f ),
std::floor( m_vertical_adjustment->GetValue() + .5f ),
GetAllocation().Width,
GetAllocation().Height
)
);
float viewport_left = std::floor( Widget::GetAbsolutePosition().x + .5f ) / static_cast<float>( target_width );
float viewport_top = std::floor( Widget::GetAbsolutePosition().y + .5f ) / static_cast<float>( target_height );
float viewport_width = GetAllocation().Width / static_cast<float>( target_width );
float viewport_height = GetAllocation().Height / static_cast<float>( target_height );
// Make sure float to int rounding errors can't lead to streching effects.
if( static_cast<int>( viewport_width * static_cast<float>( target_width ) ) < static_cast<int>( GetAllocation().Width ) ) {
viewport_width += 1.f / static_cast<float>( target_width );
}
if( static_cast<int>( viewport_height * static_cast<float>( target_height ) ) < static_cast<int>( GetAllocation().Height ) ) {
viewport_height += 1.f / static_cast<float>( target_height );
}
view.SetViewport(
sf::FloatRect(
viewport_left,
viewport_top,
viewport_width,
viewport_height
)
);
sf::View original_view = target.GetView();
target.SetView( view );
GetChild()->Expose( target );
target.SetView( original_view );
}
OnExpose();
}
}
void Widget::Expose( CullingTarget& target ) const {
if( m_invalidated ) {
m_invalidated = false;
m_drawable.reset( InvalidateImpl() );
if( m_drawable ) {
m_drawable->SetPosition( GetAbsolutePosition() );
}
}
if( IsVisible() ) {
if( m_drawable ) {
target.Draw( *m_drawable );
}
HandleExpose( target );
OnExpose();
}
}
static void MsgLoop(Display* dpy, Window win, GC gc, XFontStruct* font)
{
int running = 1;
XEvent evt;
Atom wm_quit = XInternAtom(dpy, "WM_DELETE_WINDOW", False);
XSelectInput(dpy, win, ExposureMask | KeyPressMask | ButtonPressMask | StructureNotifyMask | PointerMotionMask);
XSetWMProtocols(dpy, win, &wm_quit, 1);
while(running)
{
XNextEvent(dpy, &evt);
switch(evt.type)
{
case Expose:
if(evt.xexpose.count)
break;
OnExpose(&evt.xexpose, gc, font);
break;
// case ConfigureNotify:
// Resize(wnd, evt.xconfigure.width, evt.xconfigure.height);
// break;
case KeyPress:
OnKeyPress(&evt.xkey);
break;
case ButtonPress:
OnButtonPress(&evt.xbutton);
break;
case MotionNotify:
OnMotionNotify(&evt.xmotion);
break;
case ClientMessage:
if(evt.xclient.data.l[0] != wm_quit)
continue;
running = 0;
break;
}
}
//Stop receiving events
XSelectInput(dpy, win, NoEventMask);
}
void CEvent::OnEvent(SDL_Event* Event) {
switch(Event->type) {
case SDL_ACTIVEEVENT: {
switch(Event->active.state) {
case SDL_APPMOUSEFOCUS: {
if ( Event->active.gain ) OnMouseFocus();
else OnMouseBlur();
break;
}
case SDL_APPINPUTFOCUS: {
if ( Event->active.gain ) OnInputFocus();
else OnInputBlur();
break;
}
case SDL_APPACTIVE: {
if ( Event->active.gain ) OnRestore();
else OnMinimize();
break;
}
}
break;
}
case SDL_KEYDOWN: {
OnKeyDown(Event->key.keysym.sym,Event->key.keysym.mod,Event->key.keysym.unicode);
break;
}
case SDL_KEYUP: {
OnKeyUp(Event->key.keysym.sym,Event->key.keysym.mod,Event->key.keysym.unicode);
break;
}
case SDL_MOUSEMOTION: {
OnMouseMove(Event->motion.x,Event->motion.y,Event->motion.xrel,Event->motion.yrel,(Event->motion.state&SDL_BUTTON(SDL_BUTTON_LEFT))!=0,(Event->motion.state&SDL_BUTTON(SDL_BUTTON_RIGHT))!=0,(Event->motion.state&SDL_BUTTON(SDL_BUTTON_MIDDLE))!=0);
break;
}
case SDL_MOUSEBUTTONDOWN: {
switch(Event->button.button) {
case SDL_BUTTON_LEFT: {
OnLButtonDown(Event->button.x,Event->button.y);
break;
}
case SDL_BUTTON_RIGHT: {
OnRButtonDown(Event->button.x,Event->button.y);
break;
}
case SDL_BUTTON_MIDDLE: {
OnMButtonDown(Event->button.x,Event->button.y);
break;
}
}
break;
}
case SDL_MOUSEBUTTONUP: {
switch(Event->button.button) {
case SDL_BUTTON_LEFT: {
OnLButtonUp(Event->button.x,Event->button.y);
break;
}
case SDL_BUTTON_RIGHT: {
OnRButtonUp(Event->button.x,Event->button.y);
break;
}
case SDL_BUTTON_MIDDLE: {
OnMButtonUp(Event->button.x,Event->button.y);
break;
}
}
break;
}
case SDL_JOYAXISMOTION: {
OnJoyAxis(Event->jaxis.which,Event->jaxis.axis,Event->jaxis.value);
break;
}
case SDL_JOYBALLMOTION: {
OnJoyBall(Event->jball.which,Event->jball.ball,Event->jball.xrel,Event->jball.yrel);
break;
}
case SDL_JOYHATMOTION: {
OnJoyHat(Event->jhat.which,Event->jhat.hat,Event->jhat.value);
break;
}
case SDL_JOYBUTTONDOWN: {
OnJoyButtonDown(Event->jbutton.which,Event->jbutton.button);
break;
}
case SDL_JOYBUTTONUP: {
OnJoyButtonUp(Event->jbutton.which,Event->jbutton.button);
break;
}
case SDL_QUIT: {
OnExit();
break;
}
case SDL_SYSWMEVENT: {
//Ignore
break;
}
case SDL_VIDEORESIZE: {
OnResize(Event->resize.w,Event->resize.h);
break;
}
case SDL_VIDEOEXPOSE: {
OnExpose();
break;
}
default: {
OnUser(Event->user.type,Event->user.code,Event->user.data1,Event->user.data2);
break;
}
}
}
void CEvent::OnEvent(SDL_Event* Event) {
switch (Event->type) {
case SDL_WINDOWEVENT: {
switch (Event->window.event) {
case SDL_WINDOWEVENT_ENTER: { OnMouseFocus(); break; }
case SDL_WINDOWEVENT_LEAVE: { OnMouseBlur(); break; }
case SDL_WINDOWEVENT_FOCUS_GAINED: { OnInputFocus(); break; } //keyboard focus. What is keyboard focus?
case SDL_WINDOWEVENT_FOCUS_LOST: { OnInputBlur(); break; }
case SDL_WINDOWEVENT_RESTORED: { OnRestore(); break; }
case SDL_WINDOWEVENT_MINIMIZED: { OnMinimize(); break; }
case SDL_WINDOWEVENT_RESIZED: { OnResize(Event->window.data1, Event->window.data2); break; }
case SDL_WINDOWEVENT_EXPOSED: { OnExpose(); break; }
case SDL_WINDOWEVENT_CLOSE: { OnExit(); break; }
}
break;
}
case SDL_KEYDOWN: { OnKeyDown(Event->key.keysym.sym, Event->key.keysym.mod); break; }
case SDL_KEYUP: { OnKeyUp(Event->key.keysym.sym, Event->key.keysym.mod); break; }
case SDL_MOUSEMOTION: {
OnMouseMove(Event->motion.x, Event->motion.y, Event->motion.xrel, Event->motion.yrel, (Event->motion.state&SDL_BUTTON(SDL_BUTTON_LEFT)) != 0, (Event->motion.state&SDL_BUTTON(SDL_BUTTON_RIGHT)) != 0, (Event->motion.state&SDL_BUTTON(SDL_BUTTON_MIDDLE)) != 0);
break;
}
case SDL_MOUSEBUTTONDOWN: {
switch (Event->button.button) {
case SDL_BUTTON_LEFT: {
OnLButtonDown(Event->button.x, Event->button.y);
break;
}
case SDL_BUTTON_RIGHT: {
OnRButtonDown(Event->button.x, Event->button.y);
break;
}
case SDL_BUTTON_MIDDLE: {
OnMButtonDown(Event->button.x, Event->button.y);
break;
}
}
break;
}
case SDL_MOUSEBUTTONUP: {
switch (Event->button.button) {
case SDL_BUTTON_LEFT: {
OnLButtonUp(Event->button.x, Event->button.y);
break;
}
case SDL_BUTTON_RIGHT: {
OnRButtonUp(Event->button.x, Event->button.y);
break;
}
case SDL_BUTTON_MIDDLE: {
OnMButtonUp(Event->button.x, Event->button.y);
break;
}
}
break;
}
case SDL_JOYAXISMOTION: {
OnJoyAxis(Event->jaxis.which, Event->jaxis.axis, Event->jaxis.value);
break;
}
case SDL_JOYBALLMOTION: {
OnJoyBall(Event->jball.which, Event->jball.ball, Event->jball.xrel, Event->jball.yrel);
break;
}
case SDL_JOYHATMOTION: {
OnJoyHat(Event->jhat.which, Event->jhat.hat, Event->jhat.value);
break;
}
case SDL_JOYBUTTONDOWN: {
OnJoyButtonDown(Event->jbutton.which, Event->jbutton.button);
break;
}
case SDL_JOYBUTTONUP: {
OnJoyButtonUp(Event->jbutton.which, Event->jbutton.button);
break;
}
case SDL_QUIT: {
OnExit();
break;
}
case SDL_SYSWMEVENT: {
//Ignore
break;
}
default: {
OnUser(Event->user.type, Event->user.code, Event->user.data1, Event->user.data2);
break;
}
}
}
void Event::OnEvent(SDL_Event * e)
{
switch(e->type) {
case SDL_ACTIVEEVENT: {
switch(e->active.state) {
case SDL_APPMOUSEFOCUS: {
if ( e->active.gain ) OnMouseFocus();
else OnMouseBlur();
break;
}
case SDL_APPINPUTFOCUS: {
if ( e->active.gain ) OnInputFocus();
else OnInputBlur();
break;
}
case SDL_APPACTIVE: {
if ( e->active.gain ) OnRestore();
else OnMinimize();
break;
}
}
break;
}
case SDL_KEYDOWN: {
OnKeyDown(e->key.keysym.sym,e->key.keysym.mod,e->key.keysym.unicode);
break;
}
case SDL_KEYUP: {
OnKeyUp(e->key.keysym.sym,e->key.keysym.mod,e->key.keysym.unicode);
break;
}
case SDL_MOUSEMOTION: {
OnMouseMove(e->motion.x,e->motion.y,e->motion.xrel,e->motion.yrel,(e->motion.state&SDL_BUTTON(SDL_BUTTON_LEFT))!=0,(e->motion.state&SDL_BUTTON(SDL_BUTTON_RIGHT))!=0,(e->motion.state&SDL_BUTTON(SDL_BUTTON_MIDDLE))!=0);
break;
}
case SDL_MOUSEBUTTONDOWN: {
switch(e->button.button) {
case SDL_BUTTON_LEFT: {
OnLButtonDown(e->button.x,e->button.y);
break;
}
case SDL_BUTTON_RIGHT: {
OnRButtonDown(e->button.x,e->button.y);
break;
}
case SDL_BUTTON_MIDDLE: {
OnMButtonDown(e->button.x,e->button.y);
break;
}
}
break;
}
case SDL_MOUSEBUTTONUP: {
switch(e->button.button) {
case SDL_BUTTON_LEFT: {
OnLButtonUp(e->button.x,e->button.y);
break;
}
case SDL_BUTTON_RIGHT: {
OnRButtonUp(e->button.x,e->button.y);
break;
}
case SDL_BUTTON_MIDDLE: {
OnMButtonUp(e->button.x,e->button.y);
break;
}
}
break;
}
case SDL_QUIT: {
OnExit();
break;
}
case SDL_SYSWMEVENT: {
//Ignore
break;
}
case SDL_VIDEORESIZE: {
OnResize(e->resize.w,e->resize.h);
break;
}
case SDL_VIDEOEXPOSE: {
OnExpose();
break;
}
default: {
OnUser(e->user.type,e->user.code,e->user.data1,e->user.data2);
break;
}
}
}
//==============================================================================
void CEvent::OnEvent(SDL_Event* Event) {
switch(Event->type) {
case SDL_ACTIVEEVENT: {
switch(Event->active.state) {//check to see what event has occured
case SDL_APPMOUSEFOCUS: {
if ( Event->active.gain ) OnMouseFocus();
else OnMouseBlur();
break;
}
case SDL_APPINPUTFOCUS: {
if ( Event->active.gain ) OnInputFocus();
else OnInputBlur();
break;
}
case SDL_APPACTIVE: {
if ( Event->active.gain ) OnRestore();
else OnMinimize();
break;
}
}
break;
}
case SDL_KEYDOWN: {//on key down pass in what was pressed
OnKeyDown(Event->key.keysym.sym,Event->key.keysym.mod,Event->key.keysym.unicode);
break;
}
case SDL_KEYUP: {//on key up pass in what was depressed
OnKeyUp(Event->key.keysym.sym,Event->key.keysym.mod,Event->key.keysym.unicode);
break;
}
case SDL_MOUSEMOTION: {//
OnMouseMove(Event->motion.x,Event->motion.y,Event->motion.xrel,Event->motion.yrel,(Event->motion.state&SDL_BUTTON(SDL_BUTTON_LEFT))!=0,(Event->motion.state&SDL_BUTTON(SDL_BUTTON_RIGHT))!=0,(Event->motion.state&SDL_BUTTON(SDL_BUTTON_MIDDLE))!=0);
break;
}
case SDL_MOUSEBUTTONDOWN: {//if the button on the mouse is pressed pass in its x and y
switch(Event->button.button) {
case SDL_BUTTON_LEFT: {
OnLButtonDown(Event->button.x,Event->button.y);
break;
}
case SDL_BUTTON_RIGHT: {
OnRButtonDown(Event->button.x,Event->button.y);
break;
}
case SDL_BUTTON_MIDDLE: {
OnMButtonDown(Event->button.x,Event->button.y);
break;
}
}
break;
}
case SDL_MOUSEBUTTONUP: {
switch(Event->button.button) {
case SDL_BUTTON_LEFT: {
OnLButtonUp(Event->button.x,Event->button.y);
break;
}
case SDL_BUTTON_RIGHT: {
OnRButtonUp(Event->button.x,Event->button.y);
break;
}
case SDL_BUTTON_MIDDLE: {
OnMButtonUp(Event->button.x,Event->button.y);
break;
}
}
break;
}
case SDL_JOYAXISMOTION: {//stuff we dont use
OnJoyAxis(Event->jaxis.which,Event->jaxis.axis,Event->jaxis.value);
break;
}
case SDL_JOYBALLMOTION: {
OnJoyBall(Event->jball.which,Event->jball.ball,Event->jball.xrel,Event->jball.yrel);
break;
}
case SDL_JOYHATMOTION: {
OnJoyHat(Event->jhat.which,Event->jhat.hat,Event->jhat.value);
break;
}
case SDL_JOYBUTTONDOWN: {
OnJoyButtonDown(Event->jbutton.which,Event->jbutton.button);
break;
}
case SDL_JOYBUTTONUP: {
OnJoyButtonUp(Event->jbutton.which,Event->jbutton.button);
break;
}
case SDL_QUIT: {//if SDL is quit then run the exit function
OnExit();
break;
}
//more stufff we dont use
case SDL_SYSWMEVENT: {
//Ignore
break;
}
case SDL_VIDEORESIZE: {
OnResize(Event->resize.w,Event->resize.h);
break;
}
case SDL_VIDEOEXPOSE: {
OnExpose();
break;
}
default: {
OnUser(Event->user.type,Event->user.code,Event->user.data1,Event->user.data2);
break;
}
}
}