// Author: Vaclav Slavik
// (based on GTK & MSW implementations)
// RCS-ID: $Id$
-// Copyright: (c) 2001 SciTech Software, Inc. (www.scitechsoft.com)
+// Copyright: (c) 2001-2002 SciTech Software, Inc. (www.scitechsoft.com)
// Licence: wxWindows license
/////////////////////////////////////////////////////////////////////////////
#ifndef WX_PRECOMP
#include "wx/window.h"
+ #include "wx/msgdlg.h"
#include "wx/accel.h"
#include "wx/setup.h"
#include "wx/dc.h"
// the window that has keyboard focus:
static wxWindowMGL *gs_focusedWindow = NULL;
+// the window that is about to be focused after currently focused
+// one looses focus:
+static wxWindow *gs_toBeFocusedWindow = NULL;
// the window that is currently under mouse cursor:
static wxWindowMGL *gs_windowUnderMouse = NULL;
// the window that has mouse capture
return p;
}
-#ifdef __WXDEBUG__
-// Add an easy way to capture screenshots:
-static void CaptureScreenshot()
+// An easy way to capture screenshots:
+static void wxCaptureScreenshot(bool activeWindowOnly)
{
- wxBusyCursor bcur;
-
+#ifdef __DOS__
+ #define SCREENSHOT_FILENAME _T("sshot%03i.png")
+#else
+ #define SCREENSHOT_FILENAME _T("screenshot-%03i.png")
+#endif
static int screenshot_num = 0;
- char screenshot[128];
- sprintf(screenshot, "screenshot-%03i.png", screenshot_num++);
- g_displayDC->savePNGFromDC(screenshot, 0, 0,
- g_displayDC->sizex(),
- g_displayDC->sizey());
+ wxString screenshot;
+
+ do
+ {
+ screenshot.Printf(SCREENSHOT_FILENAME, screenshot_num++);
+ } while ( wxFileExists(screenshot) && screenshot_num < 1000 );
+
+ wxRect r(0, 0, g_displayDC->sizex(), g_displayDC->sizey());
+
+ if ( activeWindowOnly && gs_activeFrame )
+ {
+ r.Intersect(gs_activeFrame->GetRect());
+ }
+
+ g_displayDC->savePNGFromDC(screenshot.mb_str(),
+ r.x, r. y, r.x+r.width, r.y+r.height);
+
+ wxMessageBox(_("Screenshot captured: ") + wxString(screenshot));
}
-#endif
// ---------------------------------------------------------------------------
// MGL_WM hooks:
event.m_leftDown = e->modifiers & EVT_LEFTBUT;
event.m_middleDown = e->modifiers & EVT_MIDDLEBUT;
event.m_rightDown = e->modifiers & EVT_RIGHTBUT;
-
+
switch (e->what)
{
case EVT_MOUSEDOWN:
- if ( e->message & EVT_LEFTBMASK )
- type = (e->message & EVT_DBLCLICK) ?
- wxEVT_LEFT_DCLICK : wxEVT_LEFT_DOWN;
- else if ( e->message & EVT_MIDDLEBMASK )
- type = (e->message & EVT_DBLCLICK) ?
- wxEVT_MIDDLE_DCLICK : wxEVT_MIDDLE_DOWN;
- else if ( e->message & EVT_RIGHTBMASK )
- type = (e->message & EVT_DBLCLICK) ?
- wxEVT_RIGHT_DCLICK : wxEVT_RIGHT_DOWN;
+ // Change focus if the user clicks outside focused window:
+ if ( win->AcceptsFocus() && wxWindow::FindFocus() != win )
+ win->SetFocus();
+
+ if ( e->message & EVT_DBLCLICK )
+ {
+ if ( e->message & EVT_LEFTBMASK )
+ type = wxEVT_LEFT_DCLICK;
+ else if ( e->message & EVT_MIDDLEBMASK )
+ type = wxEVT_MIDDLE_DCLICK;
+ else if ( e->message & EVT_RIGHTBMASK )
+ type = wxEVT_RIGHT_DCLICK;
+ }
+ else
+ {
+ if ( e->message & EVT_LEFTBMASK )
+ type = wxEVT_LEFT_DOWN;
+ else if ( e->message & EVT_MIDDLEBMASK )
+ type = wxEVT_MIDDLE_DOWN;
+ else if ( e->message & EVT_RIGHTBMASK )
+ type = wxEVT_RIGHT_DOWN;
+ }
+
break;
case EVT_MOUSEUP:
}
}
-static long wxScanToKeyCode(event_t *event)
+static long wxScanToKeyCode(event_t *event, bool translate)
{
// VS: make it __WXDEBUG__-only, since we have lots of wxLogTrace calls
// here and the arguments would be stored in non-debug executable even
#endif
long key = 0;
- switch ( EVT_scanCode(event->message) )
+
+ if ( translate )
{
- KEY (KB_padEnter, WXK_NUMPAD_ENTER)
- KEY (KB_padMinus, WXK_NUMPAD_SUBTRACT)
- KEY (KB_padPlus, WXK_NUMPAD_ADD)
- KEY (KB_padTimes, WXK_NUMPAD_MULTIPLY)
- KEY (KB_padDivide, WXK_NUMPAD_DIVIDE)
- KEY (KB_padLeft, WXK_NUMPAD_LEFT)
- KEY (KB_padRight, WXK_NUMPAD_RIGHT)
- KEY (KB_padUp, WXK_NUMPAD_UP)
- KEY (KB_padDown, WXK_NUMPAD_DOWN)
- KEY (KB_padInsert, WXK_NUMPAD_INSERT)
- KEY (KB_padDelete, WXK_NUMPAD_DELETE)
- KEY (KB_padHome, WXK_NUMPAD_HOME)
- KEY (KB_padEnd, WXK_NUMPAD_END)
- KEY (KB_padPageUp, WXK_NUMPAD_PAGEUP)
- //KEY (KB_padPageUp, WXK_NUMPAD_PRIOR)
- KEY (KB_padPageDown, WXK_NUMPAD_PAGEDOWN)
- //KEY (KB_padPageDown, WXK_NUMPAD_NEXT)
- KEY (KB_padCenter, WXK_NUMPAD_SEPARATOR) // ?
- KEY (KB_F1, WXK_F1)
- KEY (KB_F2, WXK_F2)
- KEY (KB_F3, WXK_F3)
- KEY (KB_F4, WXK_F4)
- KEY (KB_F5, WXK_F5)
- KEY (KB_F6, WXK_F6)
- KEY (KB_F7, WXK_F7)
- KEY (KB_F8, WXK_F8)
- KEY (KB_F9, WXK_F9)
- KEY (KB_F10, WXK_F10)
- KEY (KB_F11, WXK_F11)
- KEY (KB_F12, WXK_F12)
- KEY (KB_left, WXK_LEFT)
- KEY (KB_right, WXK_RIGHT)
- KEY (KB_up, WXK_UP)
- KEY (KB_down, WXK_DOWN)
- KEY (KB_insert, WXK_INSERT)
- KEY (KB_delete, WXK_DELETE)
- KEY (KB_home, WXK_HOME)
- KEY (KB_end, WXK_END)
- KEY (KB_pageUp, WXK_PAGEUP)
- KEY (KB_pageDown, WXK_PAGEDOWN)
- KEY (KB_capsLock, WXK_CAPITAL)
- KEY (KB_numLock, WXK_NUMLOCK)
- KEY (KB_scrollLock, WXK_SCROLL)
- KEY (KB_leftShift, WXK_SHIFT)
- KEY (KB_rightShift, WXK_SHIFT)
- KEY (KB_leftCtrl, WXK_CONTROL)
- KEY (KB_rightCtrl, WXK_CONTROL)
- KEY (KB_leftAlt, WXK_ALT)
- KEY (KB_rightAlt, WXK_ALT)
- KEY (KB_leftWindows, WXK_START)
- KEY (KB_rightWindows, WXK_START)
- KEY (KB_menu, WXK_MENU)
- KEY (KB_sysReq, WXK_SNAPSHOT)
- KEY (KB_esc, WXK_ESCAPE)
- KEY (KB_1, '1')
- KEY (KB_2, '2')
- KEY (KB_3, '3')
- KEY (KB_4, '4')
- KEY (KB_5, '5')
- KEY (KB_6, '6')
- KEY (KB_7, '7')
- KEY (KB_8, '8')
- KEY (KB_9, '9')
- KEY (KB_0, '0')
- KEY (KB_minus, WXK_SUBTRACT)
- KEY (KB_equals, WXK_ADD)
- KEY (KB_backSlash, '\\')
- KEY (KB_backspace, WXK_BACK)
- KEY (KB_tab, WXK_TAB)
- KEY (KB_Q, 'Q')
- KEY (KB_W, 'W')
- KEY (KB_E, 'E')
- KEY (KB_R, 'R')
- KEY (KB_T, 'T')
- KEY (KB_Y, 'Y')
- KEY (KB_U, 'U')
- KEY (KB_I, 'I')
- KEY (KB_O, 'O')
- KEY (KB_P, 'P')
- KEY (KB_leftSquareBrace,'[')
- KEY (KB_rightSquareBrace,']')
- KEY (KB_enter, WXK_RETURN)
- KEY (KB_A, 'A')
- KEY (KB_S, 'S')
- KEY (KB_D, 'D')
- KEY (KB_F, 'F')
- KEY (KB_G, 'G')
- KEY (KB_H, 'H')
- KEY (KB_J, 'J')
- KEY (KB_K, 'K')
- KEY (KB_L, 'L')
- KEY (KB_semicolon, ';')
- KEY (KB_apostrophe, '\'')
- KEY (KB_Z, 'Z')
- KEY (KB_X, 'X')
- KEY (KB_C, 'C')
- KEY (KB_V, 'V')
- KEY (KB_B, 'B')
- KEY (KB_N, 'N')
- KEY (KB_M, 'M')
- KEY (KB_comma, ',')
- KEY (KB_period, '.')
- KEY (KB_divide, WXK_DIVIDE)
- KEY (KB_space, WXK_SPACE)
- KEY (KB_tilde, '~')
-
- default:
- key = EVT_asciiCode(event->message);
- break;
+ switch ( EVT_scanCode(event->message) )
+ {
+ KEY (KB_padMinus, WXK_NUMPAD_SUBTRACT)
+ KEY (KB_padPlus, WXK_NUMPAD_ADD)
+ KEY (KB_padTimes, WXK_NUMPAD_MULTIPLY)
+ KEY (KB_padDivide, WXK_NUMPAD_DIVIDE)
+ KEY (KB_padCenter, WXK_NUMPAD_SEPARATOR) // ?
+ KEY (KB_padLeft, WXK_NUMPAD_LEFT)
+ KEY (KB_padRight, WXK_NUMPAD_RIGHT)
+ KEY (KB_padUp, WXK_NUMPAD_UP)
+ KEY (KB_padDown, WXK_NUMPAD_DOWN)
+ KEY (KB_padInsert, WXK_NUMPAD_INSERT)
+ KEY (KB_padDelete, WXK_NUMPAD_DELETE)
+ KEY (KB_padHome, WXK_NUMPAD_HOME)
+ KEY (KB_padEnd, WXK_NUMPAD_END)
+ KEY (KB_padPageUp, WXK_NUMPAD_PAGEUP)
+ //KEY (KB_padPageUp, WXK_NUMPAD_PRIOR)
+ KEY (KB_padPageDown, WXK_NUMPAD_PAGEDOWN)
+ //KEY (KB_padPageDown, WXK_NUMPAD_NEXT)
+ KEY (KB_1, '1')
+ KEY (KB_2, '2')
+ KEY (KB_3, '3')
+ KEY (KB_4, '4')
+ KEY (KB_5, '5')
+ KEY (KB_6, '6')
+ KEY (KB_7, '7')
+ KEY (KB_8, '8')
+ KEY (KB_9, '9')
+ KEY (KB_0, '0')
+ KEY (KB_minus, WXK_SUBTRACT)
+ KEY (KB_equals, WXK_ADD)
+ KEY (KB_backSlash, '\\')
+ KEY (KB_Q, 'Q')
+ KEY (KB_W, 'W')
+ KEY (KB_E, 'E')
+ KEY (KB_R, 'R')
+ KEY (KB_T, 'T')
+ KEY (KB_Y, 'Y')
+ KEY (KB_U, 'U')
+ KEY (KB_I, 'I')
+ KEY (KB_O, 'O')
+ KEY (KB_P, 'P')
+ KEY (KB_leftSquareBrace,'[')
+ KEY (KB_rightSquareBrace,']')
+ KEY (KB_A, 'A')
+ KEY (KB_S, 'S')
+ KEY (KB_D, 'D')
+ KEY (KB_F, 'F')
+ KEY (KB_G, 'G')
+ KEY (KB_H, 'H')
+ KEY (KB_J, 'J')
+ KEY (KB_K, 'K')
+ KEY (KB_L, 'L')
+ KEY (KB_semicolon, ';')
+ KEY (KB_apostrophe, '\'')
+ KEY (KB_Z, 'Z')
+ KEY (KB_X, 'X')
+ KEY (KB_C, 'C')
+ KEY (KB_V, 'V')
+ KEY (KB_B, 'B')
+ KEY (KB_N, 'N')
+ KEY (KB_M, 'M')
+ KEY (KB_comma, ',')
+ KEY (KB_period, '.')
+ KEY (KB_divide, WXK_DIVIDE)
+ KEY (KB_space, WXK_SPACE)
+ KEY (KB_tilde, '~')
+
+ default: break;
+ }
+ }
+
+ if ( key == 0 )
+ {
+ switch ( EVT_scanCode(event->message) )
+ {
+ KEY (KB_padEnter, WXK_NUMPAD_ENTER)
+ KEY (KB_F1, WXK_F1)
+ KEY (KB_F2, WXK_F2)
+ KEY (KB_F3, WXK_F3)
+ KEY (KB_F4, WXK_F4)
+ KEY (KB_F5, WXK_F5)
+ KEY (KB_F6, WXK_F6)
+ KEY (KB_F7, WXK_F7)
+ KEY (KB_F8, WXK_F8)
+ KEY (KB_F9, WXK_F9)
+ KEY (KB_F10, WXK_F10)
+ KEY (KB_F11, WXK_F11)
+ KEY (KB_F12, WXK_F12)
+ KEY (KB_left, WXK_LEFT)
+ KEY (KB_right, WXK_RIGHT)
+ KEY (KB_up, WXK_UP)
+ KEY (KB_down, WXK_DOWN)
+ KEY (KB_insert, WXK_INSERT)
+ KEY (KB_delete, WXK_DELETE)
+ KEY (KB_home, WXK_HOME)
+ KEY (KB_end, WXK_END)
+ KEY (KB_pageUp, WXK_PAGEUP)
+ KEY (KB_pageDown, WXK_PAGEDOWN)
+ KEY (KB_capsLock, WXK_CAPITAL)
+ KEY (KB_numLock, WXK_NUMLOCK)
+ KEY (KB_scrollLock, WXK_SCROLL)
+ KEY (KB_leftShift, WXK_SHIFT)
+ KEY (KB_rightShift, WXK_SHIFT)
+ KEY (KB_leftCtrl, WXK_CONTROL)
+ KEY (KB_rightCtrl, WXK_CONTROL)
+ KEY (KB_leftAlt, WXK_ALT)
+ KEY (KB_rightAlt, WXK_ALT)
+ KEY (KB_leftWindows, WXK_START)
+ KEY (KB_rightWindows, WXK_START)
+ KEY (KB_menu, WXK_MENU)
+ KEY (KB_sysReq, WXK_SNAPSHOT)
+ KEY (KB_esc, WXK_ESCAPE)
+ KEY (KB_backspace, WXK_BACK)
+ KEY (KB_tab, WXK_TAB)
+ KEY (KB_enter, WXK_RETURN)
+
+ default:
+ key = EVT_asciiCode(event->message);
+ break;
+ }
}
#undef KEY
return key;
}
-static long wxAsciiToKeyCode(event_t *event)
+static bool wxHandleSpecialKeys(wxKeyEvent& event)
{
- return (long)EVT_asciiCode(event->message);
+ // Add an easy way to capture screenshots:
+ if ( event.m_keyCode == WXK_SNAPSHOT
+ #ifdef __WXDEBUG__ // FIXME_MGL - remove when KB_sysReq works in MGL!
+ || (event.m_keyCode == WXK_F1 &&
+ event.m_shiftDown && event.m_controlDown)
+ )
+ #endif
+ {
+ wxCaptureScreenshot(event.m_altDown/*only active wnd?*/);
+ return TRUE;
+ }
+
+ if ( event.m_keyCode == WXK_F4 && event.m_altDown &&
+ gs_activeFrame != NULL )
+ {
+ gs_activeFrame->Close();
+ return TRUE;
+ }
+
+ return FALSE;
}
static ibool MGLAPI wxWindowKeybHandler(window_t *wnd, event_t *e)
wxKeyEvent event;
event.SetEventObject(win);
event.SetTimestamp(e->when);
- event.m_keyCode = wxScanToKeyCode(e);
+ event.m_keyCode = wxScanToKeyCode(e, TRUE);
event.m_scanCode = 0; // not used by wx at all
event.m_x = where.x;
event.m_y = where.y;
ret = win->GetEventHandler()->ProcessEvent(event);
-
-#ifdef __WXDEBUG__
- // Add an easy way to capture screenshots:
- if ( event.m_keyCode == WXK_F1 &&
- event.m_shiftDown && event.m_controlDown )
- CaptureScreenshot();
-#endif
-
-#if wxUSE_ACCEL
- if ( !ret )
- {
- for (wxWindowMGL *w = win; w; w = w->GetParent())
- {
- int command = w->GetAcceleratorTable()->GetCommand(event);
- if ( command != -1 )
- {
- wxCommandEvent eventc(wxEVT_COMMAND_MENU_SELECTED, command);
- ret = w->GetEventHandler()->ProcessEvent(eventc);
- break;
- }
- if ( w->IsTopLevel() )
- break;
- }
- }
-#endif // wxUSE_ACCEL
-
// wxMSW doesn't send char events with Alt pressed
// Only send wxEVT_CHAR event if not processed yet. Thus, ALT-x
- // will only be sent if it is not in an accelerator table.
- event2.m_keyCode = wxAsciiToKeyCode(e);
+ // will only be sent if it is not in an accelerator table:
+ event2.m_keyCode = wxScanToKeyCode(e, FALSE);
if ( !ret && event2.m_keyCode != 0 )
{
event2.SetEventType(wxEVT_CHAR);
}
// Synthetize navigation key event, but do it only if the TAB key
- // wasn't handled yet.
- // FIXME_MGL - isn't this wxUniv's business?
+ // wasn't handled yet:
if ( !ret && event.m_keyCode == WXK_TAB &&
win->GetParent() && win->GetParent()->HasFlag(wxTAB_TRAVERSAL) )
{
ret = win->GetParent()->GetEventHandler()->ProcessEvent(navEvent);
}
+ // Finally, process special meaning keys that are usually
+ // a responsibility of OS or window manager:
+ if ( !ret )
+ ret = wxHandleSpecialKeys(event);
+
return ret;
}
}
IMPLEMENT_ABSTRACT_CLASS(wxWindowMGL, wxWindowBase)
BEGIN_EVENT_TABLE(wxWindowMGL, wxWindowBase)
+ EVT_IDLE(wxWindowMGL::OnIdle)
END_EVENT_TABLE()
// ===========================================================================
x = 0; // FIXME_MGL, something better, see GTK+
if ( y == -1 )
y = 0; // FIXME_MGL, something better, see GTK+
+ AdjustForParentClientOrigin(x, y, 0);
w = WidthDefault(size.x);
h = HeightDefault(size.y);
{
if ( gs_focusedWindow == this ) return;
+ wxWindowMGL *oldFocusedWindow = gs_focusedWindow;
+
if ( gs_focusedWindow )
+ {
+ gs_toBeFocusedWindow = (wxWindow*)this;
gs_focusedWindow->KillFocus();
+ gs_toBeFocusedWindow = NULL;
+ }
gs_focusedWindow = this;
MGL_wmCaptureEvents(GetHandle(), EVT_KEYEVT, wxMGL_CAPTURE_KEYB);
-#if wxUSE_CARET
- // caret needs to be informed about focus change
- wxCaret *caret = GetCaret();
- if ( caret )
- caret->OnSetFocus();
-#endif // wxUSE_CARET
-
wxWindowMGL *active = wxGetTopLevelParent(this);
if ( !(m_windowStyle & wxPOPUP_WINDOW) && active != gs_activeFrame )
{
wxFocusEvent event(wxEVT_SET_FOCUS, GetId());
event.SetEventObject(this);
+ event.SetWindow((wxWindow*)oldFocusedWindow);
GetEventHandler()->ProcessEvent(event);
+
+#if wxUSE_CARET
+ // caret needs to be informed about focus change
+ wxCaret *caret = GetCaret();
+ if ( caret )
+ caret->OnSetFocus();
+#endif // wxUSE_CARET
}
void wxWindowMGL::KillFocus()
wxFocusEvent event(wxEVT_KILL_FOCUS, GetId());
event.SetEventObject(this);
+ event.SetWindow(gs_toBeFocusedWindow);
GetEventHandler()->ProcessEvent(event);
}
// Get total size
void wxWindowMGL::DoGetSize(int *x, int *y) const
{
+ wxASSERT_MSG( m_wnd, wxT("invalid window") );
+
if (x) *x = m_wnd->width;
if (y) *y = m_wnd->height;
}
void wxWindowMGL::DoGetPosition(int *x, int *y) const
{
- if (x) *x = m_wnd->x;
- if (y) *y = m_wnd->y;
+ wxASSERT_MSG( m_wnd, wxT("invalid window") );
+
+ int pX = 0, pY = 0;
+ AdjustForParentClientOrigin(pX, pY, 0);
+
+ if (x) *x = m_wnd->x - pX;
+ if (y) *y = m_wnd->y - pY;
}
void wxWindowMGL::DoScreenToClient(int *x, int *y) const
width = currentW;
}
}
-
+
if ( height == -1 )
{
if ( sizeFlags & wxSIZE_AUTO_HEIGHT )
height = currentH;
}
}
+
+ int maxWidth = GetMaxWidth(),
+ minWidth = GetMinWidth(),
+ maxHeight = GetMaxHeight(),
+ minHeight = GetMinHeight();
+
+ if ( minWidth != -1 && width < minWidth ) width = minWidth;
+ if ( maxWidth != -1 && width > maxWidth ) width = maxWidth;
+ if ( minHeight != -1 && height < minHeight ) height = minHeight;
+ if ( maxHeight != -1 && height > maxHeight ) height = maxHeight;
if ( m_wnd->x != x || m_wnd->y != y ||
(int)m_wnd->width != width || (int)m_wnd->height != height )
return;
}
-#if 0 // FIXME_MGL -- debugging stuff!
- dc->setColorRGB(255,0,255);
- dc->fillRect(-1000,-1000,2000,2000);
- wxUsleep(50);
+#ifdef __WXDEBUG__
+ // FIXME_MGL -- debugging stuff, to be removed!
+ static int debugPaintEvents = -1;
+ if ( debugPaintEvents == -1 )
+ debugPaintEvents = wxGetEnv(wxT("WXMGL_DEBUG_PAINT_EVENTS"), NULL);
+ if ( debugPaintEvents )
+ {
+ dc->setColorRGB(255,0,255);
+ dc->fillRect(-1000,-1000,2000,2000);
+ wxUsleep(50);
+ }
#endif
MGLRegion clip;
m_updateRegion = wxRegion(clip);
m_paintMGLDC = dc;
+#if wxUSE_CARET
+ // must hide caret temporarily, otherwise we'd get rendering artifacts
+ wxCaret *caret = GetCaret();
+ if ( caret )
+ caret->Hide();
+#endif // wxUSE_CARET
+
if ( m_eraseBackground != 0 )
{
wxWindowDC dc((wxWindow*)this);
eventPt.SetEventObject(this);
GetEventHandler()->ProcessEvent(eventPt);
+#if wxUSE_CARET
+ if ( caret )
+ caret->Show();
+#endif // wxUSE_CARET
+
m_paintMGLDC = NULL;
m_updateRegion.Clear();
}
window_t *wnd = MGL_wmGetWindowAtPosition(g_winMng, pt.x, pt.y);
return (wxWindow*)wnd->userData;
}
+
+
+// ---------------------------------------------------------------------------
+// idle events processing
+// ---------------------------------------------------------------------------
+
+void wxWindowMGL::OnIdle(wxIdleEvent& WXUNUSED(event))
+{
+ UpdateWindowUI();
+}
projects / wxWidgets.git / blobdiff