void Ctrl::EventLoop0(Ctrl *ctrl)
{
GuiLock __;
ASSERT(IsMainThread());
ASSERT(LoopLevel == 0 || ctrl);
LoopLevel++;
LLOG("Entering event loop at level " << LoopLevel << BeginIndent);
Ptr<Ctrl> ploop;
if(ctrl) {
ploop = LoopCtrl;
LoopCtrl = ctrl;
ctrl->inloop = true;
}
bool quit = false;
ProcessEvents(&quit);
while(!EndSession() && !quit && ctrl ? ctrl->IsOpen() && ctrl->InLoop() : GetTopCtrls().GetCount())
{
// LLOG(GetSysTime() << " % " << (unsigned)msecs() % 10000 << ": EventLoop / GuiSleep");
SyncCaret();
GuiSleep(1000);
if(EndSession()) break;
// LLOG(GetSysTime() << " % " << (unsigned)msecs() % 10000 << ": EventLoop / ProcessEvents");
ProcessEvents(&quit);
// LLOG(GetSysTime() << " % " << (unsigned)msecs() % 10000 << ": EventLoop / after ProcessEvents");
}
if(ctrl)
LoopCtrl = ploop;
LoopLevel--;
LLOG(EndIndent << "Leaving event loop ");
}
void Ctrl::EventLoop(Ctrl *ctrl)
{
GuiLock __;
ASSERT_(IsMainThread(), "EventLoop can only run in the main thread");
ASSERT(LoopLevel == 0 || ctrl);
LoopLevel++;
LLOG("Entering event loop at level " << LoopLevel << LOG_BEGIN);
Ptr<Ctrl> ploop;
if(ctrl) {
ploop = LoopCtrl;
LoopCtrl = ctrl;
ctrl->inloop = true;
}
bool quit = false;
int64 loopno = ++EventLoopNo;
ProcessEvents(&quit);
while(loopno > EndSessionLoopNo && !quit && (ctrl ? ctrl->IsOpen() && ctrl->InLoop() : GetTopCtrls().GetCount()))
{
// LLOG(GetSysTime() << " % " << (unsigned)msecs() % 10000 << ": EventLoop / GuiSleep");
SyncCaret();
GuiSleep(1000);
// LLOG(GetSysTime() << " % " << (unsigned)msecs() % 10000 << ": EventLoop / ProcessEvents");
ProcessEvents(&quit);
// LLOG(GetSysTime() << " % " << (unsigned)msecs() % 10000 << ": EventLoop / after ProcessEvents");
}
if(ctrl)
LoopCtrl = ploop;
LoopLevel--;
LLOG(LOG_END << "Leaving event loop ");
}
void Ctrl::Sync(const Rect& sr)
{
GuiLock __;
LLOG("Sync " << Name() << " " << sr);
DoSync(this, sr, true);
SyncCaret();
}
Image Ctrl::DoMouse(int e, Point p, int zd)
{
// LLOG("Ctrl::DoMouse(" << p << ", " << e << ")");
GuiLock __;
eventCtrl = this;
Image img = DispatchMouse(e, p, zd);
SyncCaret();
return img;
}
void Ctrl::SetCaret(int x, int y, int cx, int cy)
{
GuiLock __;
caretx = x;
carety = y;
caretcx = cx;
caretcy = cy;
SyncCaret();
}
void Ctrl::SetCaret(int x, int y, int cx, int cy)
{
GuiLock __;
caretx = x;
carety = y;
caretcx = cx;
caretcy = cy;
fbCaretTm = GetTickCount();
SyncCaret();
}
bool Ctrl::DoKeyFB(dword key, int cnt)
{
LLOG("DoKeyFB [" << GetKeyDesc(key) << "] " << key << ", " << cnt);
bool b = DispatchKey(key, cnt);
SyncCaret();
Ctrl *desktop = GetDesktop();
if(desktop)
desktop->PostInput();
return b;
}
void Ctrl::DoKillFocus(Ptr<Ctrl> pfocusCtrl, Ptr<Ctrl> nfocusCtrl)
{
GuiLock __;
if(pfocusCtrl && !pfocusCtrl->destroying) {
pfocusCtrl->StateH(FOCUS);
LLOG("LostFocus: " << Name(pfocusCtrl));
pfocusCtrl->LostFocus();
}
if(pfocusCtrl && pfocusCtrl->parent && !pfocusCtrl->parent->destroying)
pfocusCtrl->parent->ChildLostFocus();
SyncCaret();
}
void Ctrl::Sync()
{
GuiLock __;
LLOG("Sync " << Name());
if(top && IsOpen()) {
LLOG("Sync UpdateWindow " << Name());
SyncScroll();
WndUpdate();
}
else
if(parent)
DoSync(parent, GetRect(), inframe);
SyncCaret();
}
void Ctrl::WndScrollView(const Rect& r, int dx, int dy)
{
GuiLock __;
if(caretCtrl && caretCtrl->GetTopCtrl() == this) {
WndDestroyCaret();
caretRect.Clear();
}
#ifdef PLATFORM_WINCE
::ScrollWindowEx(GetHWND(), dx, dy, r, r, NULL, NULL, 0);
#else
::ScrollWindow(GetHWND(), dx, dy, r, r);
#endif
SyncCaret();
}
bool Ctrl::ProcessEvent(bool *quit)
{
LLOG("@ ProcessEvent");
ASSERT(IsMainThread());
if(!GetMouseLeft() && !GetMouseRight() && !GetMouseMiddle())
ReleaseCtrlCapture();
if(FBProcessEvent(quit)) {
LLOG("FBProcesEvent returned true");
SyncTopWindows();
DefferedFocusSync();
SyncCaret();
return true;
}
return false;
}
void Ctrl::WndSetPos(const Rect& rect) {
GuiLock __;
HWND hwnd = GetHWND();
if(hwnd) {
Rect r = rect;
AdjustWindowRectEx(r, ::GetWindowLong(hwnd, GWL_STYLE), FALSE,
::GetWindowLong(hwnd, GWL_EXSTYLE));
SetWindowPos(hwnd, NULL, r.left, r.top, r.Width(), r.Height(),
SWP_NOACTIVATE|SWP_NOZORDER);
if(HasFocusDeep()) {
caretCtrl = NULL;
SyncCaret();
}
}
fullrefresh = false;
}
bool Ctrl::ProcessEvent(bool *quit)
{
ASSERT_(IsMainThread(), "ProcessEvent can only run in the main thread");
if(!GetMouseLeft() && !GetMouseRight() && !GetMouseMiddle())
ReleaseCtrlCapture();
MSG msg;
if(GetMsg(msg)) {
if(msg.message == WM_QUIT && quit)
*quit = true;
// LLOG(GetSysTime() << " % " << (unsigned)msecs() % 10000 << ": sProcessMSG " << FormatIntHex(msg.message));
sProcessMSG(msg);
// LLOG(GetSysTime() << " % " << (unsigned)msecs() % 10000 << ": //sProcessMSG " << FormatIntHex(msg.message));
DefferedFocusSync();
SyncCaret();
return true;
}
return false;
}
void Ctrl::WndScrollView(const Rect& r, int dx, int dy)
{
GuiLock __;
LLOG("WndScrollView " << UPP::Name(this));
if(caretCtrl && caretCtrl->GetTopCtrl() == this) {
#if WINCARET
WndDestroyCaret();
#else
RefreshCaret();
#endif
caretRect.Clear();
}
#ifdef PLATFORM_WINCE
::ScrollWindowEx(GetHWND(), dx, dy, r, r, NULL, NULL, 0);
#else
::ScrollWindow(GetHWND(), dx, dy, r, r);
#endif
SyncCaret();
}
bool Ctrl::ProcessEvent0(bool *quit, bool fetch)
{
ASSERT(IsMainThread());
bool r = false;
if(IsWaitingEvent0(fetch)) {
while(Events.GetCount() > 1) { // Event compression (coalesce autorepeat, mouse moves/wheel, configure)
Event& a = Events[0];
Event& b = Events[1];
if(b.type == a.type && a.windowid == b.windowid && a.state == b.state) {
if(a.type == GDK_KEY_PRESS && a.value == b.value)
b.count += a.count;
else
if(a.type == GDK_SCROLL)
b.value = (int)b.value + (int)a.value;
else
if(findarg(a.type, GDK_MOTION_NOTIFY, GDK_CONFIGURE) < 0)
break;
Events.DropHead();
}
else
break;
FocusSync();
}
Event& e = Events.Head();
CurrentTime = e.time;
CurrentMousePos = e.mousepos;
CurrentState = e.state;
CurrentEvent = e;
Value val = e.value;
Events.DropHead();
Ctrl *w = GetTopCtrlFromId(e.windowid);
FocusSync();
CaptureSync();
if(w)
w->Proc();
r = true;
}
if(quit)
*quit = IsEndSession();
FocusSync();
SyncCaret();
return r;
}
bool Ctrl::ProcessEvent(bool *quit)
{
if(EndSession())
return false;
if(!GetMouseLeft() && !GetMouseRight() && !GetMouseMiddle())
ReleaseCtrlCapture();
MSG msg;
if(PeekMsg(msg)) {
if(msg.message == WM_QUIT && quit)
*quit = true;
// LLOG(GetSysTime() << " % " << (unsigned)msecs() % 10000 << ": sProcessMSG " << FormatIntHex(msg.message));
sProcessMSG(msg);
// LLOG(GetSysTime() << " % " << (unsigned)msecs() % 10000 << ": //sProcessMSG " << FormatIntHex(msg.message));
DefferedFocusSync();
SyncCaret();
return true;
}
return false;
}
void Ctrl::DefferedFocusSync()
{
GuiLock __;
while(defferedChildLostFocus.GetCount() || defferedSetFocus) {
LLOG("Ctrl::DeferredFocusSync, defferedSetFocus = " << UPP::Name(defferedSetFocus));
Vector< Ptr<Ctrl> > b = pick(defferedChildLostFocus);
defferedChildLostFocus.Clear();
for(int i = 0; i < b.GetCount(); i++)
if(b[i]) {
LLOG("Ctrl::DeferredFocusSync -> ChildLostFocus " << UPP::Name(b[i]));
b[i]->ChildLostFocus();
}
if(defferedSetFocus) {
LLOG("Ctrl::DeferredFocusSync -> SetFocus " << UPP::Name(defferedSetFocus));
defferedSetFocus->SetFocus();
}
defferedSetFocus = NULL;
SyncCaret();
}
}
void Ctrl::FocusSync()
{
GuiLock __;
if(focusCtrlWnd && focusCtrlWnd->IsOpen() && gtk_window_is_active(focusCtrlWnd->gtk()))
return;
Ptr<Ctrl> focus = NULL;
static Ptr<Ctrl> ctrl;
for(int i = 0; i < wins.GetCount(); i++)
if(gtk_window_is_active((GtkWindow *)wins[i].gtk)) {
focus = wins[i].ctrl;
break;
}
if(focus != ctrl) {
if(ctrl)
ctrl->KillFocusWnd();
ctrl = focus;
if(ctrl)
ctrl->SetFocusWnd();
SyncCaret();
}
}
void Ctrl::DoSetFocus(Ptr<Ctrl> pfocusCtrl, Ptr<Ctrl> nfocusCtrl, bool activate)
{
GuiLock __;
if(activate && focusCtrl == nfocusCtrl && nfocusCtrl) {
Ctrl *top = nfocusCtrl->GetTopCtrl();
if((!pfocusCtrl || pfocusCtrl->GetTopCtrl() != top) && !top->destroying) {
top->StateH(ACTIVATE);
top->Activate();
top->RefreshAccessKeysDo(top->VisibleAccessKeys());
}
}
if(focusCtrl == nfocusCtrl && nfocusCtrl && !nfocusCtrl->destroying) {
nfocusCtrl->GotFocus();
nfocusCtrl->StateH(FOCUS);
}
if(focusCtrl == nfocusCtrl && nfocusCtrl && nfocusCtrl->parent &&
!nfocusCtrl->parent->destroying)
nfocusCtrl->parent->ChildGotFocus();
SyncCaret();
}
int Ctrl::DoDragAndDrop(const char *fmts, const Image& sample, dword actions,
const VectorMap<String, ClipData>& data)
{
GuiLock __;
DnDLoop d;
d.actions = (byte)actions;
d.reject = actions & DND_EXACTIMAGE ? CtrlCoreImg::DndNone() : MakeDragImage(CtrlCoreImg::DndNone(), sample);
if(actions & DND_COPY)
d.copy = actions & DND_EXACTIMAGE ? sample : MakeDragImage(CtrlCoreImg::DndCopy(), sample);
if(actions & DND_MOVE)
d.move = actions & DND_EXACTIMAGE ? sample : MakeDragImage(CtrlCoreImg::DndMoveX11(), sample);
d.SetMaster(*this);
d.data = &data;
d.action = DND_NONE;
d.fmts = Split(fmts, ';');
dndloop = &d;
sDnDSource = this;
d.Run();
sDnDSource = NULL;
SyncCaret();
LLOG("DoDragAndDrop finished");
return d.action;
}
