X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/a4bbc9f720cbd99d7092e8944e671a6291068b13..68ca12fef650ce4622e05ba4eb21a7aa23849107:/src/mgl/window.cpp?ds=sidebyside diff --git a/src/mgl/window.cpp b/src/mgl/window.cpp index 2b65c36f0d..587ed4cd58 100644 --- a/src/mgl/window.cpp +++ b/src/mgl/window.cpp @@ -4,8 +4,8 @@ // Author: Vaclav Slavik // (based on GTK & MSW implementations) // RCS-ID: $Id$ -// Copyright: (c) 2001 SciTech Software, Inc. (www.scitechsoft.com) -// Licence: wxWindows license +// Copyright: (c) 2001-2002 SciTech Software, Inc. (www.scitechsoft.com) +// Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// // =========================================================================== @@ -16,10 +16,6 @@ // headers // --------------------------------------------------------------------------- -#ifdef __GNUG__ - #pragma implementation "window.h" -#endif - // For compilers that support precompilation, includes "wx.h". #include "wx/wxprec.h" @@ -27,27 +23,29 @@ #pragma hdrstop #endif +#include "wx/window.h" + #ifndef WX_PRECOMP - #include "wx/window.h" + #include "wx/msgdlg.h" #include "wx/accel.h" - #include "wx/setup.h" #include "wx/dc.h" #include "wx/dcclient.h" #include "wx/utils.h" #include "wx/app.h" #include "wx/panel.h" - #include "wx/caret.h" + #include "wx/intl.h" + #include "wx/log.h" + #include "wx/dcscreen.h" + #include "wx/menu.h" #endif #if wxUSE_DRAG_AND_DROP #include "wx/dnd.h" #endif -#include "wx/log.h" #include "wx/sysopt.h" #include "wx/mgl/private.h" -#include "wx/intl.h" -#include "wx/dcscreen.h" +#include "wx/caret.h" #include @@ -63,16 +61,26 @@ winmng_t *g_winMng = NULL; MGLDevCtx *g_displayDC = NULL; -extern wxList WXDLLEXPORT wxPendingDelete; - // FIXME_MGL -- ??? - -static wxWindowMGL *g_focusedWindow; +// 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 +static wxWindowMGL *gs_mouseCapture = NULL; +// the frame that is currently active (i.e. its child has focus). It is +// used to generate wxActivateEvents +static wxWindowMGL *gs_activeFrame = NULL; +// track the mouse button state for wxGetMouseState() +unsigned long g_buttonState = 0; // --------------------------------------------------------------------------- // constants // --------------------------------------------------------------------------- -// Custom identifiers used to distinguish between various event handlers +// Custom identifiers used to distinguish between various event handlers // and capture handlers passed to MGL_wm enum { @@ -85,79 +93,438 @@ enum // private functions // --------------------------------------------------------------------------- -static void wxWindowPainter(window_t *wnd, MGLDC *dc); - -// wxCreateMGL_WM creates MGL display DC and associates it with winmng_t -// structure. Dimensions and depth of the DC are fetched from wxSystemOptions -// object. -// This function is *not* called from wxApp's initialization but rather at -// the time when WM is needed, i.e. when first wxWindow is created. This -// has two important effects: -// a) it is possible to write windowless wxMGL apps -// b) the app has plenty of time in wxApp::OnInit to feed wxSystemOptions -// with desired settings - -bool wxCreateMGL_WM() -{ - int mode; - int width = 640, height = 480, depth = 16; - int refresh = MGL_DEFAULT_REFRESH; - -#if wxUSE_SYSTEM_OPTIONS - if ( wxSystemOptions::HasOption(wxT("mgl.screen-width") ) - width = wxSystemOptions::GetOptionInt(wxT("mgl.screen-width")); - if ( wxSystemOptions::HasOption(wxT("mgl.screen-height") ) - height = wxSystemOptions::GetOptionInt(wxT("mgl.screen-height")); - if ( wxSystemOptions::HasOption(wxT("mgl.screen-depth") ) - depth = wxSystemOptions::GetOptionInt(wxT("mgl.screen-depth")); - if ( wxSystemOptions::HasOption(wxT("mgl.screen-refresh") ) - refresh = wxSystemOptions::GetOptionInt(wxT("mgl.screen-refresh")); +// Returns toplevel grandparent of given window: +static wxWindowMGL* wxGetTopLevelParent(wxWindowMGL *win) +{ + wxWindowMGL *p = win; + while (p && !p->IsTopLevel()) + p = p->GetParent(); + return p; +} + +// An easy way to capture screenshots: +static void wxCaptureScreenshot(bool activeWindowOnly) +{ +#ifdef __DOS__ + #define SCREENSHOT_FILENAME _T("sshot%03i.png") +#else + #define SCREENSHOT_FILENAME _T("screenshot-%03i.png") #endif - - mode = MGL_findMode(width, height, depth); - if ( mode == -1 ) + static int screenshot_num = 0; + 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 ) { - wxLogWarning(_("Mode %ix%i-%i not available, falling back to default mode."), width, height, depth); - mode = 0; // always available + r.Intersect(gs_activeFrame->GetRect()); } - g_displayDC = new MGLDisplayDC(mode, 1, refresh); - if ( !g_displayDC->isValid() ) + + g_displayDC->savePNGFromDC(screenshot.mb_str(), + r.x, r. y, r.x+r.width, r.y+r.height); + + wxMessageBox(wxString::Format(_T("Screenshot captured: %s"), + screenshot.c_str())); +} + +// --------------------------------------------------------------------------- +// MGL_WM hooks: +// --------------------------------------------------------------------------- + +static void MGLAPI wxWindowPainter(window_t *wnd, MGLDC *dc) +{ + wxWindowMGL *w = (wxWindow*) wnd->userData; + + if ( w && !(w->GetWindowStyle() & wxTRANSPARENT_WINDOW) ) { - delete g_displayDC; - g_displayDC = NULL; - return FALSE; + MGLDevCtx ctx(dc); + w->HandlePaint(&ctx); + } +} + +static ibool MGLAPI wxWindowMouseHandler(window_t *wnd, event_t *e) +{ + wxWindowMGL *win = (wxWindowMGL*)MGL_wmGetWindowUserData(wnd); + wxPoint orig(win->GetClientAreaOrigin()); + wxPoint where; + + g_buttonState = e->modifiers; + + MGL_wmCoordGlobalToLocal(win->GetHandle(), + e->where_x, e->where_y, &where.x, &where.y); + + for (wxWindowMGL *w = win; w; w = w->GetParent()) + { + if ( !w->IsEnabled() ) + return FALSE; + if ( w->IsTopLevel() ) + break; + } + + wxEventType type = wxEVT_NULL; + wxMouseEvent event; + event.SetEventObject(win); + event.SetTimestamp(e->when); + event.m_x = where.x - orig.x; + event.m_y = where.y - orig.y; + event.m_shiftDown = ( e->modifiers & EVT_SHIFTKEY ) != 0; + event.m_controlDown = ( e->modifiers & EVT_CTRLSTATE ) != 0; + event.m_altDown = ( e->modifiers & EVT_LEFTALT ) != 0; + event.m_metaDown = ( e->modifiers & EVT_RIGHTALT ) != 0; + event.m_leftDown = ( e->modifiers & EVT_LEFTBUT ) != 0; + event.m_middleDown = ( e->modifiers & EVT_MIDDLEBUT ) != 0; + event.m_rightDown = ( e->modifiers & EVT_RIGHTBUT ) != 0; + + switch (e->what) + { + case EVT_MOUSEDOWN: + // Change focus if the user clicks outside focused window: + if ( win->CanAcceptFocus() && 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: + if ( e->message & EVT_LEFTBMASK ) + type = wxEVT_LEFT_UP; + else if ( e->message & EVT_MIDDLEBMASK ) + type = wxEVT_MIDDLE_UP; + else if ( e->message & EVT_RIGHTBMASK ) + type = wxEVT_RIGHT_UP; + break; + + case EVT_MOUSEMOVE: + if ( !gs_mouseCapture ) + { + if ( win != gs_windowUnderMouse ) + { + if ( gs_windowUnderMouse ) + { + wxMouseEvent event2(event); + MGL_wmCoordGlobalToLocal(gs_windowUnderMouse->GetHandle(), + e->where_x, e->where_y, + &event2.m_x, &event2.m_y); + + wxPoint orig(gs_windowUnderMouse->GetClientAreaOrigin()); + event2.m_x -= orig.x; + event2.m_y -= orig.y; + + event2.SetEventObject(gs_windowUnderMouse); + event2.SetEventType(wxEVT_LEAVE_WINDOW); + gs_windowUnderMouse->HandleWindowEvent(event2); + } + + wxMouseEvent event3(event); + event3.SetEventType(wxEVT_ENTER_WINDOW); + win->HandleWindowEvent(event3); + + gs_windowUnderMouse = win; + } + } + else // gs_mouseCapture + { + bool inside = (where.x >= 0 && + where.y >= 0 && + where.x < win->GetSize().x && + where.y < win->GetSize().y); + if ( (inside && gs_windowUnderMouse != win) || + (!inside && gs_windowUnderMouse == win) ) + { + wxMouseEvent evt(inside ? + wxEVT_ENTER_WINDOW : wxEVT_LEAVE_WINDOW); + evt.SetEventObject(win); + win->HandleWindowEvent(evt); + gs_windowUnderMouse = inside ? win : NULL; + } + } + + type = wxEVT_MOTION; + break; + + default: + break; } - - g_winMng = MGL_wmCreate(g_displayDC->getDC()); - if (!g_winMng) + + if ( type == wxEVT_NULL ) + { return FALSE; - - return TRUE; + } + else + { + event.SetEventType(type); + return win->HandleWindowEvent(event); + } } -void wxDestroyMGL_WM() +static long wxScanToKeyCode(event_t *event, bool translate) { - if (g_winMng) + // VS: make it __WXDEBUG__-only, since we have lots of wxLogTrace calls + // here and the arguments would be stored in non-debug executable even + // though wxLogTrace would be no-op... + #ifdef __WXDEBUG__ + #define KEY(mgl_key,wx_key) \ + case mgl_key: \ + wxLogTrace(_T("keyevents"), \ + _T("key " #mgl_key ", mapped to " #wx_key)); \ + key = wx_key; \ + break; + #else + #define KEY(mgl_key,wx_key) \ + case mgl_key: key = wx_key; break; + #endif + + long key = 0; + + if ( translate ) { - MGL_wmDestroy(g_winMng); - g_winMng = NULL; + bool numlock = (event->modifiers & EVT_NUMLOCK) != 0; + + 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, numlock ? WXK_NUMPAD5 : WXK_NUMPAD_SEPARATOR) // ? + KEY (KB_padLeft, numlock ? WXK_NUMPAD4 : WXK_NUMPAD_LEFT) + KEY (KB_padRight, numlock ? WXK_NUMPAD6 : WXK_NUMPAD_RIGHT) + KEY (KB_padUp, numlock ? WXK_NUMPAD8 : WXK_NUMPAD_UP) + KEY (KB_padDown, numlock ? WXK_NUMPAD2 : WXK_NUMPAD_DOWN) + KEY (KB_padInsert, numlock ? WXK_NUMPAD0 : WXK_NUMPAD_INSERT) + KEY (KB_padDelete, numlock ? WXK_DECIMAL : WXK_NUMPAD_DELETE) + KEY (KB_padHome, numlock ? WXK_NUMPAD7 : WXK_NUMPAD_HOME) + KEY (KB_padEnd, numlock ? WXK_NUMPAD1 : WXK_NUMPAD_END) + KEY (KB_padPageUp, numlock ? WXK_NUMPAD9 : WXK_NUMPAD_PAGEUP) + KEY (KB_padPageDown, numlock ? WXK_NUMPAD3 : WXK_NUMPAD_PAGEDOWN) + 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; + } } - delete g_displayDC; - g_displayDC = NULL; + + 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 bool wxHandleSpecialKeys(wxKeyEvent& event) +{ + // 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; + } + + return false; +} + +static ibool MGLAPI wxWindowKeybHandler(window_t *wnd, event_t *e) +{ + wxWindowMGL *win = (wxWindowMGL*)MGL_wmGetWindowUserData(wnd); + + if ( !win->IsEnabled() ) return FALSE; + + wxPoint where; + MGL_wmCoordGlobalToLocal(win->GetHandle(), + e->where_x, e->where_y, &where.x, &where.y); + + wxKeyEvent event; + event.SetEventObject(win); + event.SetTimestamp(e->when); + 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; + event.m_shiftDown = ( e->modifiers & EVT_SHIFTKEY ) != 0; + event.m_controlDown = ( e->modifiers & EVT_CTRLSTATE ) != 0; + event.m_altDown = ( e->modifiers & EVT_LEFTALT ) != 0; + event.m_metaDown = ( e->modifiers & EVT_RIGHTALT ) != 0; + + if ( e->what == EVT_KEYUP ) + { + event.SetEventType(wxEVT_KEY_UP); + return win->HandleWindowEvent(event); + } + else + { + bool ret; + wxKeyEvent event2; + + event.SetEventType(wxEVT_KEY_DOWN); + event2 = event; + + ret = win->HandleWindowEvent(event); + + // 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 = wxScanToKeyCode(e, false); + if ( !ret && event2.m_keyCode != 0 ) + { + event2.SetEventType(wxEVT_CHAR); + ret = win->HandleWindowEvent(event2); + } + + // Synthetize navigation key event, but do it only if the TAB key + // wasn't handled yet: + if ( !ret && event.m_keyCode == WXK_TAB && + win->GetParent() && win->GetParent()->HasFlag(wxTAB_TRAVERSAL) ) + { + wxNavigationKeyEvent navEvent; + navEvent.SetEventObject(win->GetParent()); + // Shift-TAB goes in reverse direction: + navEvent.SetDirection(!event.m_shiftDown); + // Ctrl-TAB changes the (parent) window, i.e. switch notebook page: + navEvent.SetWindowChange(event.m_controlDown); + navEvent.SetCurrentFocus(wxStaticCast(win, wxWindow)); + ret = win->HandleWindowEvent(navEvent); + } + + // Finally, process special meaning keys that are usually + // a responsibility of OS or window manager: + if ( !ret ) + ret = wxHandleSpecialKeys(event); + + return ret; + } +} // --------------------------------------------------------------------------- // event tables // --------------------------------------------------------------------------- -// in wxUniv/MSW this class is abstract because it doesn't have DoPopupMenu() -// method +// in wxUniv this class is abstract because it doesn't have DoPopupMenu() IMPLEMENT_ABSTRACT_CLASS(wxWindowMGL, wxWindowBase) BEGIN_EVENT_TABLE(wxWindowMGL, wxWindowBase) - EVT_ERASE_BACKGROUND(wxWindowMGL::OnEraseBackground) - EVT_SET_FOCUS(wxWindowMGL::OnSetFocus) END_EVENT_TABLE() // =========================================================================== @@ -168,51 +535,59 @@ END_EVENT_TABLE() // constructors and such // ---------------------------------------------------------------------------- +extern wxVideoMode wxGetDefaultDisplayMode(); + void wxWindowMGL::Init() { - // generic: - InitBase(); + // First of all, make sure window manager is up and running. If it is + // not the case, initialize it in default display mode + if ( !g_winMng ) + { + if ( !wxTheApp->SetDisplayMode(wxGetDefaultDisplayMode()) ) + wxLogFatalError(_("Cannot initialize display.")); + } // mgl specific: - if ( !g_winMng && !wxCreateMGL_WM() ) - wxFatalError(_T("Can't initalize MGL, aborting!")); - m_wnd = NULL; - m_isShown = TRUE; - m_isBeingDeleted = FALSE; - m_isEnabled = TRUE; - m_frozen = FALSE; + m_isShown = true; + m_frozen = false; m_paintMGLDC = NULL; + m_eraseBackground = -1; } // Destructor wxWindowMGL::~wxWindowMGL() { - m_isBeingDeleted = TRUE; + SendDestroyEvent(); + + m_isBeingDeleted = true; - if ( g_focusedWindow == this ) - g_focusedWindow = NULL; -#if 0 // -- fixme - do we need this? - // VS: make sure there's no wxFrame with last focus set to us: - for (wxWindow *win = GetParent(); win; win = win->GetParent()) + if ( gs_mouseCapture == this ) + ReleaseMouse(); + + if (gs_activeFrame == this) { - wxFrame *frame = wxDynamicCast(win, wxFrame); - if ( frame ) + gs_activeFrame = NULL; + // activate next frame in Z-order: + if ( m_wnd->prev ) { - if ( frame->GetLastFocus() == this ) - frame->SetLastFocus((wxWindow*)NULL); - break; + wxWindowMGL *win = (wxWindowMGL*)m_wnd->prev->userData; + win->SetFocus(); + } + else if ( m_wnd->next ) + { + wxWindowMGL *win = (wxWindowMGL*)m_wnd->next->userData; + win->SetFocus(); } } -#endif - // VS: destroy children first and _then_ detach *this from its parent. - // If we'd do it the other way around, children wouldn't be able - // find their parent frame (see above). - DestroyChildren(); + if ( gs_focusedWindow == this ) + KillFocus(); - if ( m_parent ) - m_parent->RemoveChild(this); + if ( gs_windowUnderMouse == this ) + gs_windowUnderMouse = NULL; + + DestroyChildren(); if ( m_wnd ) MGL_wmDestroyWindow(m_wnd); @@ -226,25 +601,70 @@ bool wxWindowMGL::Create(wxWindow *parent, long style, const wxString& name) { - wxCHECK_MSG( parent, FALSE, wxT("can't create wxWindow without parent") ); - if ( !CreateBase(parent, id, pos, size, style, wxDefaultValidator, name) ) - return FALSE; + return false; + + if ( parent ) + parent->AddChild(this); - parent->AddChild(this); + int x, y, w, h; + x = pos.x, y = pos.y; + if ( x == -1 ) + 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); + long mgl_style = 0; + window_t *wnd_parent = parent ? parent->GetHandle() : NULL; + + if ( style & wxFULL_REPAINT_ON_RESIZE ) + { + mgl_style |= MGL_WM_FULL_REPAINT_ON_RESIZE; + } + if ( style & wxSTAY_ON_TOP ) + { + mgl_style |= MGL_WM_ALWAYS_ON_TOP; + } if ( style & wxPOPUP_WINDOW ) { + mgl_style |= MGL_WM_ALWAYS_ON_TOP; // it is created hidden as other top level windows - m_isShown = FALSE; + m_isShown = false; + wnd_parent = NULL; } - m_wnd = MGL_wmCreateWindow(g_winMng, - parent ? parent->GetHandle() : NULL, - pos.x, pos.y, size.x, size.y); + window_t *wnd = MGL_wmCreateWindow(g_winMng, wnd_parent, x, y, w, h); + + MGL_wmSetWindowFlags(wnd, mgl_style); + MGL_wmShowWindow(wnd, m_isShown); + + SetMGLwindow_t(wnd); + + return true; +} + +void wxWindowMGL::SetMGLwindow_t(struct window_t *wnd) +{ + if ( m_wnd ) + MGL_wmDestroyWindow(m_wnd); + + m_wnd = wnd; + if ( !m_wnd ) return; + + m_isShown = (bool)m_wnd->visible; + MGL_wmSetWindowUserData(m_wnd, (void*) this); MGL_wmSetWindowPainter(m_wnd, wxWindowPainter); - return TRUE; + MGL_wmPushWindowEventHandler(m_wnd, wxWindowMouseHandler, EVT_MOUSEEVT, 0); + MGL_wmPushWindowEventHandler(m_wnd, wxWindowKeybHandler, EVT_KEYEVT, 0); + + if ( m_cursor.Ok() ) + MGL_wmSetWindowCursor(m_wnd, *m_cursor.GetMGLCursor()); + else + MGL_wmSetWindowCursor(m_wnd, *wxSTANDARD_CURSOR->GetMGLCursor()); } // --------------------------------------------------------------------------- @@ -253,78 +673,113 @@ bool wxWindowMGL::Create(wxWindow *parent, void wxWindowMGL::SetFocus() { - if (g_focusedWindow) - g_focusedWindow->KillFocus(); - - g_focusedWindow = this; - - MGL_wmCaptureEvents(GetHandle(), EVT_KEYEVT | EVT_JOYEVT, wxMGL_CAPTURE_KEYB); + if ( gs_focusedWindow == this ) return; - wxPanel *panel = wxDynamicCast(GetParent(), wxPanel); - if (panel) - panel->SetLastFocus((wxWindow*)this); + wxWindowMGL *oldFocusedWindow = gs_focusedWindow; -#if wxUSE_CARET - // caret needs to be informed about focus change - wxCaret *caret = GetCaret(); - if (caret) - caret->OnSetFocus(); -#endif // wxUSE_CARET + if ( gs_focusedWindow ) + { + gs_toBeFocusedWindow = (wxWindow*)this; + gs_focusedWindow->KillFocus(); + gs_toBeFocusedWindow = NULL; + } - if (IsTopLevel()) + gs_focusedWindow = this; + + MGL_wmCaptureEvents(GetHandle(), EVT_KEYEVT, wxMGL_CAPTURE_KEYB); + + wxWindowMGL *active = wxGetTopLevelParent(this); + if ( !(m_windowStyle & wxPOPUP_WINDOW) && active != gs_activeFrame ) { - wxActivateEvent event(wxEVT_ACTIVATE, TRUE, GetId()); - event.SetEventObject(this); - GetEventHandler()->ProcessEvent(event); + if ( gs_activeFrame ) + { + wxActivateEvent event(wxEVT_ACTIVATE, false, gs_activeFrame->GetId()); + event.SetEventObject(gs_activeFrame); + gs_activeFrame->HandleWindowEvent(event); + } + + gs_activeFrame = active; + wxActivateEvent event(wxEVT_ACTIVATE, true, gs_activeFrame->GetId()); + event.SetEventObject(gs_activeFrame); + gs_activeFrame->HandleWindowEvent(event); } - + + // notify the parent keeping track of focus for the kbd navigation + // purposes that we got it + wxChildFocusEvent eventFocus((wxWindow*)this); + HandleWindowEvent(eventFocus); + wxFocusEvent event(wxEVT_SET_FOCUS, GetId()); event.SetEventObject(this); - GetEventHandler()->ProcessEvent(event); + event.SetWindow((wxWindow*)oldFocusedWindow); + HandleWindowEvent(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() { - if ( g_focusedWindow != this ) return; - g_focusedWindow = NULL; + if ( gs_focusedWindow != this ) return; + gs_focusedWindow = NULL; + + if ( m_isBeingDeleted ) return; MGL_wmUncaptureEvents(GetHandle(), wxMGL_CAPTURE_KEYB); #if wxUSE_CARET // caret needs to be informed about focus change wxCaret *caret = GetCaret(); - if (caret) + if ( caret ) caret->OnKillFocus(); #endif // wxUSE_CARET - if (IsTopLevel()) - { - wxActivateEvent event(wxEVT_ACTIVATE, FALSE, GetId()); - event.SetEventObject(this); - GetEventHandler()->ProcessEvent(event); - } - wxFocusEvent event(wxEVT_KILL_FOCUS, GetId()); event.SetEventObject(this); - GetEventHandler()->ProcessEvent(event); + event.SetWindow(gs_toBeFocusedWindow); + HandleWindowEvent(event); } // ---------------------------------------------------------------------------- // this wxWindowBase function is implemented here (in platform-specific file) // because it is static and so couldn't be made virtual // ---------------------------------------------------------------------------- -wxWindow *wxWindowBase::FindFocus() +wxWindow *wxWindowBase::DoFindFocus() { - return (wxWindow*)g_focusedWindow; + return (wxWindow*)gs_focusedWindow; } bool wxWindowMGL::Show(bool show) { if ( !wxWindowBase::Show(show) ) - return FALSE; + return false; MGL_wmShowWindow(m_wnd, show); - return TRUE; + + if (!show && gs_activeFrame == this) + { + // activate next frame in Z-order: + if ( m_wnd->prev ) + { + wxWindowMGL *win = (wxWindowMGL*)m_wnd->prev->userData; + win->SetFocus(); + } + else if ( m_wnd->next ) + { + wxWindowMGL *win = (wxWindowMGL*)m_wnd->next->userData; + win->SetFocus(); + } + else + { + gs_activeFrame = NULL; + } + } + + return true; } // Raise the window to the top of the Z order @@ -339,24 +794,26 @@ void wxWindowMGL::Lower() MGL_wmLowerWindow(m_wnd); } -void wxWindowMGL::CaptureMouse() +void wxWindowMGL::DoCaptureMouse() { + if ( gs_mouseCapture ) + MGL_wmUncaptureEvents(gs_mouseCapture->m_wnd, wxMGL_CAPTURE_MOUSE); + + gs_mouseCapture = this; MGL_wmCaptureEvents(m_wnd, EVT_MOUSEEVT, wxMGL_CAPTURE_MOUSE); } -void wxWindowMGL::ReleaseMouse() +void wxWindowMGL::DoReleaseMouse() { + wxASSERT_MSG( gs_mouseCapture == this, wxT("attempt to release mouse, but this window hasn't captured it") ); + MGL_wmUncaptureEvents(m_wnd, wxMGL_CAPTURE_MOUSE); + gs_mouseCapture = NULL; } /* static */ wxWindow *wxWindowBase::GetCapture() { - for (captureentry_t *c = g_winMng->capturedEvents; c; c = c->next) - { - if ( c->id == wxMGL_CAPTURE_MOUSE ) - return (wxWindow*)c->wnd->userData; - } - return NULL; + return (wxWindow*)gs_mouseCapture; } bool wxWindowMGL::SetCursor(const wxCursor& cursor) @@ -364,61 +821,44 @@ bool wxWindowMGL::SetCursor(const wxCursor& cursor) if ( !wxWindowBase::SetCursor(cursor) ) { // no change - return FALSE; + return false; } if ( m_cursor.Ok() ) MGL_wmSetWindowCursor(m_wnd, *m_cursor.GetMGLCursor()); + else + MGL_wmSetWindowCursor(m_wnd, *wxSTANDARD_CURSOR->GetMGLCursor()); - return TRUE; + return true; } void wxWindowMGL::WarpPointer(int x, int y) { - ClientToScreen(&x, &y); - EVT_setMousePos(x, y); -} + int w, h; + wxDisplaySize(&w, &h); -#if WXWIN_COMPATIBILITY -// If nothing defined for this, try the parent. -// E.g. we may be a button loaded from a resource, with no callback function -// defined. -void wxWindowMGL::OnCommand(wxWindow& win, wxCommandEvent& event) -{ - if ( GetEventHandler()->ProcessEvent(event) ) - return; - if ( m_parent ) - m_parent->GetEventHandler()->OnCommand(win, event); -} -#endif // WXWIN_COMPATIBILITY_2 + ClientToScreen(&x, &y); + if ( x < 0 ) + x = 0; + if ( y < 0 ) + y = 0; + if ( x >= w ) + x = w-1; + if ( y >= h ) + y = h-1; -#if WXWIN_COMPATIBILITY -wxObject* wxWindowMGL::GetChild(int number) const -{ - // Return a pointer to the Nth object in the Panel - wxNode *node = GetChildren().First(); - int n = number; - while (node && n--) - node = node->Next(); - if ( node ) - { - wxObject *obj = (wxObject *)node->Data(); - return(obj); - } - else - return NULL; + EVT_setMousePos(x, y); } -#endif // WXWIN_COMPATIBILITY // Set this window to be the child of 'parent'. bool wxWindowMGL::Reparent(wxWindowBase *parent) { if ( !wxWindowBase::Reparent(parent) ) - return FALSE; + return false; MGL_wmReparentWindow(m_wnd, parent->GetHandle()); - return TRUE; + return true; } @@ -444,7 +884,7 @@ void wxWindowMGL::SetDropTarget(wxDropTarget *pDropTarget) // old style file-manager drag&drop support: we retain the old-style // DragAcceptFiles in parallel with SetDropTarget. -void wxWindowMGL::DragAcceptFiles(bool accept) +void wxWindowMGL::DragAcceptFiles(bool WXUNUSED(accept)) { #if 0 // FIXME_MGL HWND hWnd = GetHwnd(); @@ -460,40 +900,41 @@ void wxWindowMGL::DragAcceptFiles(bool accept) // 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 { int ax, ay; - wxPoint co = GetClientAreaOrigin(); - - MGL_wmCoordGlobalToLocal(m_wnd, m_wnd->x, m_wnd->y, &ax, &ay); - ax -= co.x; - ay -= co.y; + MGL_wmCoordGlobalToLocal(m_wnd, 0, 0, &ax, &ay); if (x) - *x = ax; + (*x) += ax; if (y) - *y = ay; + (*y) += ay; } void wxWindowMGL::DoClientToScreen(int *x, int *y) const { int ax, ay; - wxPoint co = GetClientAreaOrigin(); - - MGL_wmCoordGlobalToLocal(m_wnd, m_wnd->x+co.x, m_wnd->y+co.y, &ax, &ay); + MGL_wmCoordLocalToGlobal(m_wnd, 0, 0, &ax, &ay); if (x) - *x = ax; + (*x) += ax; if (y) - *y = ay; + (*y) += ay; } // Get size *available for subwindows* i.e. excluding menu bar etc. @@ -504,7 +945,33 @@ void wxWindowMGL::DoGetClientSize(int *x, int *y) const void wxWindowMGL::DoMoveWindow(int x, int y, int width, int height) { - MGL_wmSetWindowPosition(GetHandle(), x, y, width, height); + wxRect rcClient(GetClientRect()); + + MGL_wmSetWindowPosition(m_wnd, x, y, width, height); + + // When the origin or a window stays fixed but the height or width + // changes, invalidate the old and new non-client areas + if ( !HasFlag(wxFULL_REPAINT_ON_RESIZE) && + m_wnd->x == x && m_wnd->y == y && + rcClient.Intersect(GetClientRect()) != wxRect(0, 0, width, height) ) + { + wxRegion rgn(0, 0, width, height); + rgn.Subtract(rcClient); + + // This should work I think, but doesn't seem to: + //MGL_wmInvalidateWindowRegion(m_wnd, rgn.GetMGLRegion().rgnPointer()); + + // Use MGL_wmInvalidateWindowRect instead: + for (wxRegionIterator it(rgn); it; it++) + { + rect_t rc; + rc.left = it.GetX(); + rc.top = it.GetY(); + rc.right = rc.left + it.GetW(); + rc.bottom = rc.top + it.GetH(); + MGL_wmInvalidateWindowRect(m_wnd, &rc); + } + } } // set the size of the window: if the dimensions are positive, just use them, @@ -535,9 +1002,7 @@ void wxWindowMGL::DoSetSize(int x, int y, int width, int height, int sizeFlags) if ( y == -1 && !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE) ) y = currentY; -#if 0 // FIXME_MGL -- what's this good for? AdjustForParentClientOrigin(x, y, sizeFlags); -#endif wxSize size(-1, -1); if ( width == -1 ) @@ -573,11 +1038,26 @@ void wxWindowMGL::DoSetSize(int x, int y, int width, int height, int sizeFlags) } } - DoMoveWindow(x, y, width, height); + int maxWidth = GetMaxWidth(), + minWidth = GetMinWidth(), + maxHeight = GetMaxHeight(), + minHeight = GetMinHeight(); - wxSizeEvent event(wxSize(width, height), GetId()); - event.SetEventObject(this); - GetEventHandler()->ProcessEvent(event); + 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 ) + { + DoMoveWindow(x, y, width, height); + + wxSize newSize(width, height); + wxSizeEvent event(newSize, GetId()); + event.SetEventObject(this); + HandleWindowEvent(event); + } } void wxWindowMGL::DoSetClientSize(int width, int height) @@ -614,92 +1094,18 @@ void wxWindowMGL::GetTextExtent(const wxString& string, dc.GetTextExtent(string, x, y, descent, externalLeading, (wxFont*)theFont); } -#if wxUSE_CARET && WXWIN_COMPATIBILITY -// --------------------------------------------------------------------------- -// Caret manipulation -// --------------------------------------------------------------------------- - -void wxWindowMGL::CreateCaret(int w, int h) -{ - SetCaret(new wxCaret(this, w, h)); -} - -void wxWindowMGL::CreateCaret(const wxBitmap *WXUNUSED(bitmap)) -{ - wxFAIL_MSG("not implemented"); -} - -void wxWindowMGL::ShowCaret(bool show) -{ - wxCHECK_RET( m_caret, "no caret to show" ); - - m_caret->Show(show); -} - -void wxWindowMGL::DestroyCaret() -{ - SetCaret(NULL); -} - -void wxWindowMGL::SetCaretPos(int x, int y) -{ - wxCHECK_RET( m_caret, "no caret to move" ); - - m_caret->Move(x, y); -} - -void wxWindowMGL::GetCaretPos(int *x, int *y) const -{ - wxCHECK_RET( m_caret, "no caret to get position of" ); - - m_caret->GetPosition(x, y); -} -#endif // wxUSE_CARET - - -// --------------------------------------------------------------------------- -// activation/focus -// --------------------------------------------------------------------------- - -void wxWindowMGL::OnSetFocus(wxFocusEvent& event) -{ - // panel wants to track the window which was the last to have focus in it, - // so we want to set ourselves as the window which last had focus - // - // notice that it's also important to do it upwards the tree becaus - // otherwise when the top level panel gets focus, it won't set it back to - // us, but to some other sibling - wxWindow *win = (wxWindow *)this; - while ( win ) - { - wxWindow *parent = win->GetParent(); - wxPanel *panel = wxDynamicCast(parent, wxPanel); - if ( panel ) - { - panel->SetLastFocus(win); - } - - win = parent; - } - - event.Skip(); -} - // --------------------------------------------------------------------------- // painting // --------------------------------------------------------------------------- -void wxWindowMGL::Clear() +void wxWindowMGL::Refresh(bool eraseBack, const wxRect *rect) { - wxClientDC dc((wxWindow *)this); - wxBrush brush(GetBackgroundColour(), wxSOLID); - dc.SetBackground(brush); - dc.Clear(); -} + if ( m_eraseBackground == -1 ) + m_eraseBackground = eraseBack; + else + m_eraseBackground |= eraseBack; -void wxWindowMGL::Refresh(bool WXUNUSED(eraseBack), const wxRect *rect) -{ if ( rect ) { rect_t r; @@ -713,63 +1119,81 @@ void wxWindowMGL::Refresh(bool WXUNUSED(eraseBack), const wxRect *rect) void wxWindowMGL::Update() { - Refresh(); if ( !m_frozen ) MGL_wmUpdateDC(g_winMng); } void wxWindowMGL::Freeze() { - m_frozen = TRUE; - m_refreshAfterThaw = FALSE; + m_frozen = true; + m_refreshAfterThaw = false; } void wxWindowMGL::Thaw() { - m_frozen = FALSE; + m_frozen = false; if ( m_refreshAfterThaw ) Refresh(); } -static void wxWindowPainter(window_t *wnd, MGLDC *dc) -{ - wxWindow *w = (wxWindow*) wnd->userData; - if (w) - { - MGLDevCtx ctx(dc); - w->HandlePaint(&ctx); - } -} - void wxWindowMGL::HandlePaint(MGLDevCtx *dc) { if ( m_frozen ) { - // Don't paint anything if the window is frozen. + // Don't paint anything if the window is frozen. + m_refreshAfterThaw = true; return; } - region_t *clip = NULL; - MGL_getClipRegionDC(*dc, clip); - m_updateRegion = wxRegion(MGLRegion(clip)); +#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); + wxMilliSleep(50); + } +#endif + + MGLRegion clip; + dc->getClipRegion(clip); + m_updateRegion = wxRegion(clip); m_paintMGLDC = dc; - wxEraseEvent eventEr(m_windowId, NULL); - eventEr.SetEventObject(this); - GetEventHandler()->ProcessEvent(eventEr); +#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); + wxEraseEvent eventEr(m_windowId, &dc); + eventEr.SetEventObject(this); + HandleWindowEvent(eventEr); + } + m_eraseBackground = -1; wxNcPaintEvent eventNc(GetId()); eventNc.SetEventObject(this); - GetEventHandler()->ProcessEvent(eventNc); - + HandleWindowEvent(eventNc); + wxPaintEvent eventPt(GetId()); eventPt.SetEventObject(this); - GetEventHandler()->ProcessEvent(eventPt); -} + HandleWindowEvent(eventPt); -void wxWindowMGL::OnEraseBackground(wxEraseEvent& event) -{ - Clear(); +#if wxUSE_CARET + if ( caret ) + caret->Show(); +#endif // wxUSE_CARET + + m_paintMGLDC = NULL; + m_updateRegion.Clear(); } @@ -785,3 +1209,14 @@ wxWindow* wxFindWindowAtPoint(const wxPoint& pt) window_t *wnd = MGL_wmGetWindowAtPosition(g_winMng, pt.x, pt.y); return (wxWindow*)wnd->userData; } + + +// --------------------------------------------------------------------------- +// idle events processing +// --------------------------------------------------------------------------- + +void wxWindowMGL::OnInternalIdle() +{ + if (wxUpdateUIEvent::CanUpdate(this) && IsShown()) + UpdateWindowUI(wxUPDATE_UI_FROMIDLE); +}