X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/92a19c2e7757ba742846f83e56356de0a607bdc2..fe947a6116844e23acf8458512f452904a4f08f9:/contrib/samples/ogl/ogledit/view.cpp?ds=sidebyside diff --git a/contrib/samples/ogl/ogledit/view.cpp b/contrib/samples/ogl/ogledit/view.cpp index 2b5e571684..74f8f357fe 100644 --- a/contrib/samples/ogl/ogledit/view.cpp +++ b/contrib/samples/ogl/ogledit/view.cpp @@ -45,7 +45,7 @@ END_EVENT_TABLE() // What to do when a view is created. Creates actual // windows for displaying the view. -bool DiagramView::OnCreate(wxDocument *doc, long flags) +bool DiagramView::OnCreate(wxDocument *doc, long WXUNUSED(flags)) { frame = GetMainFrame(); canvas = GetMainFrame()->canvas; @@ -70,87 +70,86 @@ bool DiagramView::OnCreate(wxDocument *doc, long flags) // Sneakily gets used for default print/preview -// as well as drawing on the screen. -void DiagramView::OnDraw(wxDC *dc) -{ - - /* You might use THIS code if you were scaling - * graphics of known size to fit on the page. - */ - int w, h; - - // We need to adjust for the graphic size, a formula will be added - float maxX = 900; - float maxY = 700; - // A better way of find the maxium values would be to search through - // the linked list - - // Let's have at least 10 device units margin - float marginX = 10; - float marginY = 10; - - // Add the margin to the graphic size - maxX += (2 * marginX); - maxY += (2 * marginY); - - // Get the size of the DC in pixels - dc->GetSize (&w, &h); - - // Calculate a suitable scaling factor - float scaleX = (float) (w / maxX); - float scaleY = (float) (h / maxY); - - // Use x or y scaling factor, whichever fits on the DC - float actualScale = wxMin (scaleX, scaleY); - - float posX, posY; - // Calculate the position on the DC for centring the graphic - if (CENTER == TRUE) // center the drawing - { - posX = (float) ((w - (200 * actualScale)) / 2.0); - posY = (float) ((h - (200 * actualScale)) / 2.0); - } - else // Use defined presets - { - posX = 10; - posY = 35; - } - - - // Set the scale and origin - dc->SetUserScale (actualScale, actualScale); - dc->SetDeviceOrigin ((long) posX, (long) posY); - - // This part was added to preform the print preview and printing functions - - dc->BeginDrawing(); // Allows optimization of drawing code under MS Windows. +// as well as drawing on the screen. +void DiagramView::OnDraw(wxDC *dc) +{ + + /* You might use THIS code if you were scaling + * graphics of known size to fit on the page. + */ + int w, h; + + // We need to adjust for the graphic size, a formula will be added + float maxX = 900; + float maxY = 700; + // A better way of find the maxium values would be to search through + // the linked list + + // Let's have at least 10 device units margin + float marginX = 10; + float marginY = 10; + + // Add the margin to the graphic size + maxX += (2 * marginX); + maxY += (2 * marginY); + + // Get the size of the DC in pixels + dc->GetSize (&w, &h); + + // Calculate a suitable scaling factor + float scaleX = (float) (w / maxX); + float scaleY = (float) (h / maxY); + + // Use x or y scaling factor, whichever fits on the DC + float actualScale = wxMin (scaleX, scaleY); + + float posX, posY; + // Calculate the position on the DC for centring the graphic + #if 0 + // center the drawing + posX = (float) ((w - (200 * actualScale)) / 2.0); + posY = (float) ((h - (200 * actualScale)) / 2.0); + #else + // Use defined presets + posX = 10; + posY = 35; + #endif + + + // Set the scale and origin + dc->SetUserScale (actualScale, actualScale); + dc->SetDeviceOrigin ((long) posX, (long) posY); + + // This part was added to preform the print preview and printing functions + + dc->BeginDrawing(); // Allows optimization of drawing code under MS Windows. wxDiagram *diagram_p=((DiagramDocument*)GetDocument())->GetDiagram(); // Get the current diagram - if (diagram_p->GetShapeList()) - { - wxCursor *old_cursor = NULL; - wxNode *current = diagram_p->GetShapeList()->First(); + if (diagram_p->GetShapeList()) + { + /* wxCursor *old_cursor = NULL; */ + wxNode *current = diagram_p->GetShapeList()->GetFirst(); - while (current) // Loop through the entire list of shapes + while (current) // Loop through the entire list of shapes { - wxShape *object = (wxShape *)current->Data(); + wxShape *object = (wxShape *)current->GetData(); if (!object->GetParent()) { object->Draw(* dc); // Draw the shape onto our printing dc } - current = current->Next(); // Procede to the next shape in the list + current = current->GetNext(); // Procede to the next shape in the list } } - dc->EndDrawing(); // Allows optimization of drawing code under MS Windows. + dc->EndDrawing(); // Allows optimization of drawing code under MS Windows. } -void DiagramView::OnUpdate(wxView *sender, wxObject *hint) +void DiagramView::OnUpdate(wxView *WXUNUSED(sender), wxObject *WXUNUSED(hint)) { if (canvas) canvas->Refresh(); } // Clean up windows used for displaying the view. -bool DiagramView::OnClose(bool deleteWindow) +bool DiagramView::OnClose(bool WXUNUSED(deleteWindow)) { if (!GetDocument()->Close()) return FALSE; @@ -158,7 +157,7 @@ bool DiagramView::OnClose(bool deleteWindow) DiagramDocument *diagramDoc = (DiagramDocument *)GetDocument(); diagramDoc->GetDiagram()->SetCanvas(NULL); - canvas->Clear(); + canvas->ClearBackground(); canvas->SetDiagram(NULL); canvas->view = NULL; canvas = NULL; @@ -170,7 +169,7 @@ bool DiagramView::OnClose(bool deleteWindow) SetFrame(NULL); Activate(FALSE); - + return TRUE; } @@ -178,30 +177,30 @@ wxShape *DiagramView::FindSelectedShape(void) { DiagramDocument *doc = (DiagramDocument *)GetDocument(); wxShape *theShape = NULL; - wxNode *node = doc->GetDiagram()->GetShapeList()->First(); + wxNode *node = doc->GetDiagram()->GetShapeList()->GetFirst(); while (node) { - wxShape *eachShape = (wxShape *)node->Data(); + wxShape *eachShape = (wxShape *)node->GetData(); if ((eachShape->GetParent() == NULL) && eachShape->Selected()) { theShape = eachShape; node = NULL; } - else node = node->Next(); + else node = node->GetNext(); } return theShape; } -void DiagramView::OnCut(wxCommandEvent& event) +void DiagramView::OnCut(wxCommandEvent& WXUNUSED(event)) { DiagramDocument *doc = (DiagramDocument *)GetDocument(); wxShape *theShape = FindSelectedShape(); if (theShape) - doc->GetCommandProcessor()->Submit(new DiagramCommand("Cut", OGLEDIT_CUT, doc, NULL, 0.0, 0.0, TRUE, theShape)); + doc->GetCommandProcessor()->Submit(new DiagramCommand(_T("Cut"), OGLEDIT_CUT, doc, NULL, 0.0, 0.0, TRUE, theShape)); } -void DiagramView::OnChangeBackgroundColour(wxCommandEvent& event) +void DiagramView::OnChangeBackgroundColour(wxCommandEvent& WXUNUSED(event)) { DiagramDocument *doc = (DiagramDocument *)GetDocument(); @@ -223,18 +222,18 @@ void DiagramView::OnChangeBackgroundColour(wxCommandEvent& event) dialog->Close(); if (theBrush) - doc->GetCommandProcessor()->Submit(new DiagramCommand("Change colour", OGLEDIT_CHANGE_BACKGROUND_COLOUR, doc, + doc->GetCommandProcessor()->Submit(new DiagramCommand(_T("Change colour"), OGLEDIT_CHANGE_BACKGROUND_COLOUR, doc, theBrush, theShape)); } } -void DiagramView::OnEditLabel(wxCommandEvent& event) +void DiagramView::OnEditLabel(wxCommandEvent& WXUNUSED(event)) { wxShape *theShape = FindSelectedShape(); if (theShape) { - wxString newLabel = wxGetTextFromUser("Enter new label", "Shape Label", ((MyEvtHandler *)theShape->GetEventHandler())->label); - GetDocument()->GetCommandProcessor()->Submit(new DiagramCommand("Edit label", OGLEDIT_EDIT_LABEL, (DiagramDocument*) GetDocument(), newLabel, theShape)); + wxString newLabel = wxGetTextFromUser(_T("Enter new label"), _T("Shape Label"), ((MyEvtHandler *)theShape->GetEventHandler())->label); + GetDocument()->GetCommandProcessor()->Submit(new DiagramCommand(_T("Edit label"), OGLEDIT_EDIT_LABEL, (DiagramDocument*) GetDocument(), newLabel, theShape)); } } @@ -261,7 +260,7 @@ MyCanvas::~MyCanvas(void) { } -void MyCanvas::OnLeftClick(double x, double y, int keys) +void MyCanvas::OnLeftClick(double x, double y, int WXUNUSED(keys)) { EditorToolPalette *palette = wxGetApp().frame->palette; wxClassInfo *info = NULL; @@ -293,36 +292,36 @@ void MyCanvas::OnLeftClick(double x, double y, int keys) if (info) { view->GetDocument()->GetCommandProcessor()->Submit( - new DiagramCommand((char*) info->GetClassName(), OGLEDIT_ADD_SHAPE, (DiagramDocument *)view->GetDocument(), info, + new DiagramCommand( info->GetClassName(), OGLEDIT_ADD_SHAPE, (DiagramDocument *)view->GetDocument(), info, x, y)); } } -void MyCanvas::OnRightClick(double x, double y, int keys) +void MyCanvas::OnRightClick(double WXUNUSED(x), double WXUNUSED(y), int WXUNUSED(keys)) { } -void MyCanvas::OnDragLeft(bool draw, double x, double y, int keys) +void MyCanvas::OnDragLeft(bool WXUNUSED(draw), double WXUNUSED(x), double WXUNUSED(y), int WXUNUSED(keys)) { } -void MyCanvas::OnBeginDragLeft(double x, double y, int keys) +void MyCanvas::OnBeginDragLeft(double WXUNUSED(x), double WXUNUSED(y), int WXUNUSED(keys)) { } -void MyCanvas::OnEndDragLeft(double x, double y, int keys) +void MyCanvas::OnEndDragLeft(double WXUNUSED(x), double WXUNUSED(y), int WXUNUSED(keys)) { } -void MyCanvas::OnDragRight(bool draw, double x, double y, int keys) +void MyCanvas::OnDragRight(bool WXUNUSED(draw), double WXUNUSED(x), double WXUNUSED(y), int WXUNUSED(keys)) { } -void MyCanvas::OnBeginDragRight(double x, double y, int keys) +void MyCanvas::OnBeginDragRight(double WXUNUSED(x), double WXUNUSED(y), int WXUNUSED(keys)) { } -void MyCanvas::OnEndDragRight(double x, double y, int keys) +void MyCanvas::OnEndDragRight(double WXUNUSED(x), double WXUNUSED(y), int WXUNUSED(keys)) { }