long XGAppCore::ProcKeyboardCommon(UINT msg, WPARAM wp, LPARAM lp)
{
short mods;
short c;
switch (msg) {
case WM_KEYDOWN:
mods = GetStateFlags();
c = GetExtendedKeyCode(wp,lp);
if (c != -1) {
mods |= KSpecialKey;
XGDispatch::SendDispatch(KXGKeyEvent,MAKEDWORD(mods,c),NULL);
return 0; // always marked 'handled.'
} else {
if (wp == VK_TAB) {
XGDispatch::SendDispatch(KXGKeyEvent,MAKEDWORD(mods,c),NULL);
return 0;
}
}
return -1;
case WM_CHAR:
mods = GetStateFlags();
return XGDispatch::SendDispatch(KXGKeyEvent,MAKEDWORD(mods,wp),NULL);
case WM_SYSCHAR:
mods = GetStateFlags();
return XGDispatch::SendDispatch(KXGMenuKey,MAKEDWORD(mods,wp),NULL);
default:
return -1;
}
}
void wxWindow::DoDrawBorder(wxDC& dc, const wxRect& rect)
{
// draw outline unless the update region is enitrely inside it in which
// case we don't need to do it
#if 0 // doesn't seem to work, why?
if ( wxRegion(rect).Contains(GetUpdateRegion().GetBox()) != wxInRegion )
#endif
{
m_renderer->DrawBorder(dc, GetBorder(), rect, GetStateFlags());
}
}
void wxWindow::EraseBackground(wxDC& dc, const wxRect& rect)
{
if ( GetBackgroundBitmap().IsOk() )
{
// Get the bitmap and the flags
int alignment;
wxStretch stretch;
wxBitmap bmp = GetBackgroundBitmap(&alignment, &stretch);
wxControlRenderer::DrawBitmap(dc, bmp, rect, alignment, stretch);
}
else
{
// Just fill it with bg colour if no bitmap
m_renderer->DrawBackground(dc, wxTHEME_BG_COLOUR(this),
rect, GetStateFlags());
}
}
bool wxButton::DoDrawBackground(wxDC& dc)
{
wxRect rect;
wxSize size = GetSize();
rect.width = size.x;
rect.height = size.y;
if ( GetBackgroundBitmap().Ok() )
{
// get the bitmap and the flags
int alignment;
wxStretch stretch;
wxBitmap bmp = GetBackgroundBitmap(&alignment, &stretch);
wxControlRenderer::DrawBitmap(dc, bmp, rect, alignment, stretch);
}
else
{
m_renderer->DrawButtonSurface(dc, wxTHEME_BG_COLOUR(this),
rect, GetStateFlags());
}
return true;
}
long XGAppCore::ProcXGWindowCommon(XGWindow *tw, UINT msg, WPARAM wp, LPARAM lp)
{
MINMAXINFO *mm;
Point pt;
static short gMods;
PAINTSTRUCT ps;
HWND control;
switch (msg) {
/* WM_DESTROY
*
* Destruction. There are two ways a window can
* be destroyed--either through the destructor of the
* XGWindow pointer, or through calling the WM_DESTROY
* message. This handles both cases by assuming the
* destruction happens in the XGWindow destructor.
*
* By doing it this way, we don't care how in what
* order things are
*/
case WM_DESTROY:
if (tw) {
/*
* If this is non-NULL, we're still associated with
* the window. (_GWindow is only set during
* construction.)
*/
tw->fWindow = NULL;
delete tw;
}
return 0;
/* WM_GETMINMAXINFO
*
* Get the min/max info for this thing. The construction
* order of my window allows me to handle this call even
* though WM_CREATE hasn't been called yet...
*/
case WM_GETMINMAXINFO:
mm = (MINMAXINFO *)lp;
if (tw) {
pt = tw->MinWindowSize();
XGWindow::ContentToSize(&pt);
if (pt.h > 0) mm->ptMinTrackSize.x = pt.h;
if (pt.v > 0) mm->ptMinTrackSize.y = pt.v;
pt = tw->MaxWindowSize();
XGWindow::ContentToSize(&pt);
if (pt.h > 0) mm->ptMaxTrackSize.x = pt.h;
if (pt.v > 0) mm->ptMaxTrackSize.y = pt.v;
pt = tw->ZoomWindowSize();
XGWindow::ContentToSize(&pt);
if (pt.h > 0) mm->ptMaxSize.x = pt.h;
if (pt.v > 0) mm->ptMaxSize.y = pt.v;
} else {
mm->ptMinTrackSize.x = 150;
mm->ptMinTrackSize.y = 100;
}
return -1;
/* WM_SIZE
*
* Handle the reisze
*/
case WM_SIZE:
XGInline::Close();
if (!::IsIconic(tw->GetHWND())) {
if ((tw != _GWindow) && tw && tw->fWindow) {
tw->ProcessSizeWindow();
}
}
return -1; // -1 indicates passing message through
/* WM_CTLCOLORBTN
*
* This returns the face color, making sure that the
* background of a button matches the background of a dialog box
*/
case WM_CTLCOLORBTN:
::SetBkColor((HDC)wp,::GetSysColor(COLOR_BTNFACE));
return (long)::GetSysColorBrush(COLOR_BTNFACE);
/* WM_NCACTIVATE
*
* Handle activation/deactivation
*/
case WM_NCACTIVATE:
if (!wp) {
if (XGPopWindow::GetPopCount()) {
return FALSE;
}
}
return -1;
/* WM_LBUTTONDOWN et al
*
* Mouse click processing
*/
case WM_LBUTTONDBLCLK:
case WM_RBUTTONDBLCLK:
case WM_MBUTTONDBLCLK:
case WM_LBUTTONDOWN:
case WM_RBUTTONDOWN:
case WM_MBUTTONDOWN:
if (tw->GetHWND() == GetCapture()) return 0;
gMods = GetStateFlags();
if ((msg == WM_LBUTTONDBLCLK) ||
(msg == WM_RBUTTONDBLCLK) ||
(msg == WM_MBUTTONDBLCLK))
gMods |= KDoubleClick;
pt.h = LOWORD(lp);
pt.v = HIWORD(lp);
if (tw) {
if (NULL != (XGAppCore::gCaptureView = tw->ProcessMouseDown(pt,gMods))) {
::SetCapture(tw->GetHWND());
}
}
return 0;
/* WM_MOUSEMOVE:
*
* Handle mouse move events
*/
case WM_MOUSEMOVE:
if (tw->GetHWND() == ::GetCapture()) {
gMods |= KCapturedMouse;
} else {
gMods = GetStateFlags();
XGAppCore::gCaptureView = NULL;
}
if (tw) {
pt.h = LOWORD(lp);
pt.v = HIWORD(lp);
tw->ProcessMouseMove(pt,gMods,XGAppCore::gCaptureView);
}
return 0;
/* WM_LBUTTONUP et al
*
* The mouse up event
*/
case WM_LBUTTONUP:
case WM_MBUTTONUP:
case WM_RBUTTONUP:
if (tw->GetHWND() == ::GetCapture()) {
gMods |= KCapturedMouse;
pt.h = LOWORD(lp);
pt.v = HIWORD(lp);
::ReleaseCapture();
if (tw->ProcessMouseUp(pt,gMods,XGAppCore::gCaptureView)) {
// get capture back
::SetCapture(tw->GetHWND());
}
}
return 0;
case WM_ERASEBKGND:
return TRUE; // don't erase background...
/* WM_PAINT
*
* Handle display update
*/
case WM_PAINT:
if (::IsIconic(tw->GetHWND())) {
return -1;
} else {
/*
* Draw the contents
*/
::BeginPaint(tw->GetHWND(),&ps);
if (tw) {
XGDraw::UpdateRect(&ps.rcPaint);
tw->ProcessDraw(ps.rcPaint);
XGDraw::UpdateRect();
}
::EndPaint(tw->GetHWND(),&ps);
}
return 0;
/* WM_COMMAND
*
* Menu processing
*/
case WM_COMMAND:
control = (HWND)lp;
if (control) {
/*
* This is a control message. Simply package the
* message and punt it up to the owner view
*/
XGView *v;
v = (XGView *)::GetProp(control,_GControlClass);
if (v) {
XGSWInternalRecord i;
i.w = tw->GetHWND();
i.msg = msg;
i.wp = wp;
i.lp = lp;
return v->DoDispatch(KXGWInternal,0,(void *)&i);
}
} else {
/*
* Menu dispatch
*/
XGMenuBar *m;
m = XGAppCore::GetApplication()->GetCurMenu();
if (!m->MenuCommand(LOWORD(wp))) return -1;
}
return 0;
/* WM_HSCROLL, WM_VSCROLL
*
* Handle scroll bar manipulation
*/
case WM_HSCROLL:
case WM_VSCROLL:
control = (HWND)lp;
if (control) {
XGView *v;
v = (XGView *)::GetProp(control,_GControlClass);
if (v) {
XGSWInternalRecord i;
i.w = tw->GetHWND();
i.msg = msg;
i.wp = wp;
i.lp = lp;
return v->DoDispatch(KXGWInternal,0,(void *)&i);
}
}
return 0;
default:
return -1;
}
}
