Added missing OGL files; added defaults to wxDocMDIParentFrame; corrected
toolbar usage in Dialog Editor git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@396 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Julian Smart
264
utils/ogl/samples/ogledit/view.cpp
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264
utils/ogl/samples/ogledit/view.cpp
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/////////////////////////////////////////////////////////////////////////////
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// Name: view.cpp
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// Purpose: Implements view functionality in OGLEdit
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// Author: Julian Smart
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// Modified by:
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// Created: 12/07/98
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// RCS-ID: $Id$
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// Copyright: (c) Julian Smart
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// Licence: wxWindows licence
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/////////////////////////////////////////////////////////////////////////////
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#ifdef __GNUG__
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// #pragma implementation
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#endif
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// For compilers that support precompilation, includes "wx.h".
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#include <wx/wxprec.h>
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#ifdef __BORLANDC__
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#pragma hdrstop
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#endif
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#ifndef WX_PRECOMP
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#include <wx/wx.h>
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#endif
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#include <wx/colordlg.h>
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#if !USE_DOC_VIEW_ARCHITECTURE
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#error You must set USE_DOC_VIEW_ARCHITECTURE to 1 in wx_setup.h!
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#endif
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#include "ogledit.h"
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#include "doc.h"
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#include "view.h"
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#include "palette.h"
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IMPLEMENT_DYNAMIC_CLASS(DiagramView, wxView)
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BEGIN_EVENT_TABLE(DiagramView, wxView)
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EVT_MENU(OGLEDIT_CUT, DiagramView::OnCut)
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EVT_MENU(OGLEDIT_CHANGE_BACKGROUND_COLOUR, DiagramView::OnChangeBackgroundColour)
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EVT_MENU(OGLEDIT_EDIT_LABEL, DiagramView::OnEditLabel)
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END_EVENT_TABLE()
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// What to do when a view is created. Creates actual
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// windows for displaying the view.
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bool DiagramView::OnCreate(wxDocument *doc, long flags)
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{
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frame = GetMainFrame();
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canvas = GetMainFrame()->canvas;
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canvas->view = this;
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SetFrame(frame);
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Activate(TRUE);
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// Initialize the edit menu Undo and Redo items
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doc->GetCommandProcessor()->SetEditMenu(((MyFrame *)frame)->editMenu);
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doc->GetCommandProcessor()->Initialize();
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wxShapeCanvas *shapeCanvas = (wxShapeCanvas *)canvas;
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DiagramDocument *diagramDoc = (DiagramDocument *)doc;
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shapeCanvas->SetDiagram(diagramDoc->GetDiagram());
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diagramDoc->GetDiagram()->SetCanvas(shapeCanvas);
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return TRUE;
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}
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// Sneakily gets used for default print/preview
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// as well as drawing on the screen.
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void DiagramView::OnDraw(wxDC *dc)
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{
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}
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void DiagramView::OnUpdate(wxView *sender, wxObject *hint)
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{
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if (canvas)
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canvas->Refresh();
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}
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// Clean up windows used for displaying the view.
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bool DiagramView::OnClose(bool deleteWindow)
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{
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if (!GetDocument()->Close())
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return FALSE;
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DiagramDocument *diagramDoc = (DiagramDocument *)GetDocument();
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diagramDoc->GetDiagram()->SetCanvas(NULL);
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canvas->Clear();
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canvas->SetDiagram(NULL);
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canvas->view = NULL;
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canvas = NULL;
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wxString s = wxTheApp->GetAppName();
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if (frame)
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frame->SetTitle(s);
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SetFrame(NULL);
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Activate(FALSE);
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return TRUE;
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}
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wxShape *DiagramView::FindSelectedShape(void)
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{
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DiagramDocument *doc = (DiagramDocument *)GetDocument();
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wxShape *theShape = NULL;
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wxNode *node = doc->GetDiagram()->GetShapeList()->First();
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while (node)
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{
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wxShape *eachShape = (wxShape *)node->Data();
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if ((eachShape->GetParent() == NULL) && eachShape->Selected())
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{
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theShape = eachShape;
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node = NULL;
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}
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else node = node->Next();
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}
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return theShape;
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}
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void DiagramView::OnCut(wxCommandEvent& event)
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{
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DiagramDocument *doc = (DiagramDocument *)GetDocument();
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wxShape *theShape = FindSelectedShape();
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if (theShape)
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doc->GetCommandProcessor()->Submit(new DiagramCommand("Cut", OGLEDIT_CUT, doc, NULL, 0.0, 0.0, TRUE, theShape));
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}
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void DiagramView::OnChangeBackgroundColour(wxCommandEvent& event)
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{
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DiagramDocument *doc = (DiagramDocument *)GetDocument();
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wxShape *theShape = FindSelectedShape();
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if (theShape)
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{
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wxColourData data;
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data.SetChooseFull(TRUE);
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data.SetColour(theShape->GetBrush()->GetColour());
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wxColourDialog *dialog = new wxColourDialog(frame, &data);
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wxBrush *theBrush = NULL;
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if (dialog->ShowModal() == wxID_OK)
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{
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wxColourData retData = dialog->GetColourData();
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wxColour col = retData.GetColour();
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theBrush = wxTheBrushList->FindOrCreateBrush(col, wxSOLID);
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}
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dialog->Close();
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if (theBrush)
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doc->GetCommandProcessor()->Submit(new DiagramCommand("Change colour", OGLEDIT_CHANGE_BACKGROUND_COLOUR, doc,
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theBrush, theShape));
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}
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}
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void DiagramView::OnEditLabel(wxCommandEvent& event)
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{
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wxShape *theShape = FindSelectedShape();
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if (theShape)
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{
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wxString newLabel = wxGetTextFromUser("Enter new label", "Shape Label", ((MyEvtHandler *)theShape->GetEventHandler())->label);
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GetDocument()->GetCommandProcessor()->Submit(new DiagramCommand("Edit label", OGLEDIT_EDIT_LABEL, (DiagramDocument*) GetDocument(), newLabel, theShape));
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}
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}
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/*
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* Window implementations
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*/
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BEGIN_EVENT_TABLE(MyCanvas, wxShapeCanvas)
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EVT_MOUSE_EVENTS(MyCanvas::OnMouseEvent)
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EVT_PAINT(MyCanvas::OnPaint)
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END_EVENT_TABLE()
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// Define a constructor for my canvas
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MyCanvas::MyCanvas(wxView *v, wxWindow *parent, wxWindowID id, const wxPoint& pos,
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const wxSize& size, long style):
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wxShapeCanvas(parent, id, pos, size, style)
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{
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view = v;
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}
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MyCanvas::~MyCanvas(void)
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{
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}
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void MyCanvas::OnLeftClick(float x, float y, int keys)
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{
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EditorToolPalette *palette = wxGetApp().frame->palette;
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wxClassInfo *info = NULL;
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switch (palette->currentlySelected)
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{
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case PALETTE_TOOL1:
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{
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info = CLASSINFO(wxRectangleShape);
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break;
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}
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case PALETTE_TOOL2:
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{
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info = CLASSINFO(wxRoundedRectangleShape);
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break;
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}
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case PALETTE_TOOL3:
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{
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info = CLASSINFO(wxEllipseShape);
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break;
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}
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case PALETTE_TOOL4:
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{
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info = CLASSINFO(wxDiamondShape);
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break;
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}
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default:
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break;
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}
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if (info)
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{
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view->GetDocument()->GetCommandProcessor()->Submit(new DiagramCommand(info->GetClassName(), OGLEDIT_ADD_SHAPE, (DiagramDocument *)view->GetDocument(), info,
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x, y));
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}
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}
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void MyCanvas::OnRightClick(float x, float y, int keys)
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{
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}
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void MyCanvas::OnDragLeft(bool draw, float x, float y, int keys)
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{
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}
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void MyCanvas::OnBeginDragLeft(float x, float y, int keys)
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{
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}
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void MyCanvas::OnEndDragLeft(float x, float y, int keys)
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{
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}
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void MyCanvas::OnDragRight(bool draw, float x, float y, int keys)
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{
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}
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void MyCanvas::OnBeginDragRight(float x, float y, int keys)
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{
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}
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void MyCanvas::OnEndDragRight(float x, float y, int keys)
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{
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}
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void MyCanvas::OnMouseEvent(wxMouseEvent& event)
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{
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wxShapeCanvas::OnMouseEvent(event);
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}
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void MyCanvas::OnPaint(wxPaintEvent& event)
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{
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// if (GetDiagram())
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wxShapeCanvas::OnPaint(event);
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}
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