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//////////////////////////////////////////////////////////////////////////
//
// pgAdmin III - PostgreSQL Tools
//
// Copyright (C) 2002 - 2014, The pgAdmin Development Team
// This software is released under the PostgreSQL Licence
//
// hdDrawingView.h - Main canvas where all figures are drawn
//
//////////////////////////////////////////////////////////////////////////
#ifndef HDDRAWINGVIEW_H
#define HDDRAWINGVIEW_H
#include "hotdraw/figures/hdIFigure.h"
#include "hotdraw/main/hdDrawing.h"
#include "hotdraw/handles/hdIHandle.h"
#include "hotdraw/figures/hdSimpleTextFigure.h"
#include "hotdraw/figures/hdAbstractMenuFigure.h"
class hdCanvasMenuTool;
// Create View Class for MVC pattern of graphic library of pgAdmin
enum
{
CTL_TEXTTOOLID = 1979,
CTL_OKBUTTONID,
CTL_CANCELBUTTONID
};
class hdDrawingView : public wxScrolledWindow
{
public:
hdDrawingView(int diagram, wxWindow *ddParent, hdDrawingEditor *editor , wxSize size, hdDrawing *drawing);
~hdDrawingView();
virtual void ScrollToMakeVisible(hdPoint p);
virtual void ScrollToMakeVisible (hdRect r);
virtual hdIHandle *findHandle(int posIdx, double x, double y);
virtual hdDrawing *getDrawing();
void onPaint(wxPaintEvent &event);
void onEraseBackGround(wxEraseEvent &event);
virtual void onMouseDown(wxMouseEvent &event);
virtual void onMouseUp(wxMouseEvent &event);
virtual void onMotion(wxMouseEvent &event);
virtual void onKeyDown(wxKeyEvent &event);
virtual void onKeyUp(wxKeyEvent &event);
virtual hdMultiPosRect getVisibleArea();
virtual hdMultiPosRect getVirtualSize();
virtual bool AcceptsFocus () const;
hdDrawingEditor *editor();
wxSize canvasSize;
//Hack To allow right click menu at canvas without a figure
virtual void createViewMenu(wxMenu &mnu);
virtual void OnGenericViewPopupClick(wxCommandEvent &event);
//Hack to allow a different tool for each view
hdITool *tool();
void setTool(hdITool *tool);
//Hack to avoid selection rectangle drawing bug
void setSelRect(hdRect &selectionRect);
void disableSelRectDraw();
//Hack to avoid event problem with simpleTextTool wxTextCrtl at EVT_TEXT event
void simpleTextToolChangeHandler(wxCommandEvent &event);
void setSimpleTextToolFigure(hdSimpleTextFigure *figure, bool onlySetFigure = false);
wxTextCtrl *getSimpleTextToolEdit();
wxBitmapButton *getOkTxt();
wxBitmapButton *getCancelTxt();
//Hack to allow use (events) of wxmenu inside a tool Generic Way
void setMenuToolFigure(hdAbstractMenuFigure *figure);
//Hack to allow use (events) of wxmenu inside a tool like simpletexttool
void OnGenericPopupClick(wxCommandEvent &event);
void OnOkTxtButton(wxCommandEvent &event);
void OnCancelTxtButton(wxCommandEvent &event);
void connectPopUpMenu(wxMenu &mnu);
//Hack to allow use (events) of wxmenu inside a tool without a figure, Generic Way
void setCanvasMenuTool(hdCanvasMenuTool *menuTool);
//Hack to allow use of a figure into multiple diagrams.
int getIdx()
{
return diagramIndex;
}
void syncIdx(int newDiagramIndex)
{
diagramIndex = newDiagramIndex;
};
void notifyChanged();
protected:
int diagramIndex;
private:
DECLARE_EVENT_TABLE()
hdDrawing *drawing;
hdDrawingEditor *drawingEditor;
//Hack to allow a different tool for each view
hdITool *_tool;
//Hack to allow auto scrolling when dragging mouse.
hdPoint startDrag;
//Hack to avoid selection rectangle drawing bug
hdRect selRect;
wxPoint selPoints[5];
bool drawSelRect;
//End Hack to avoid selection rectangle drawing bug
//Hack to allow use (events) of wxmenu inside a tool with a figure, Generic Way
hdAbstractMenuFigure *menuFigure;
//End hack to allow use (events) of wxmenu inside a tool with a figure, Generic Way
//Hack to avoid event problem with simpleTextTool wxTextCrtl at EVT_TEXT event && POPUP EVENT
wxTextCtrl *simpleTextToolEdit;
wxBitmapButton *okTxtButton, *cancelTxtButton;
hdSimpleTextFigure *simpleTextFigure;
wxString oldText;
//End Hack to avoid event problem with simpleTextTool wxTextCrtl at EVT_TEXT event && POPUP EVENT
//Hack to allow use (events) of wxmenu inside a tool without a figure, Generic Way
hdCanvasMenuTool *canvasMenu;
//Hack to allow use (events) of wxmenu inside a tool without a figure, Generic Way
};
#endif
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