more tests added
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@2483 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
parent
969d318c6a
commit
0f0c61d0ad
@ -1,6 +1,6 @@
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/////////////////////////////////////////////////////////////////////////////
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// Name: drawing.cpp
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// Purpose: Minimal wxWindows sample
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// Purpose: shows and tests wxDC features
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// Author: Robert Roebling
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// Modified by:
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// Created: 04/01/98
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@ -17,8 +17,8 @@
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// headers
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// ----------------------------------------------------------------------------
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#ifdef __GNUG__
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#pragma implementation "minimal.cpp"
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#pragma interface "minimal.cpp"
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#pragma implementation "drawing.cpp"
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#pragma interface "drawing.cpp"
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#endif
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// For compilers that support precompilation, includes "wx/wx.h".
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@ -34,6 +34,8 @@
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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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// ----------------------------------------------------------------------------
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// ressources
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// ----------------------------------------------------------------------------
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@ -73,11 +75,20 @@ public:
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void OnOption(wxCommandEvent &event);
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void OnMouseMove(wxMouseEvent &event);
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wxColour SelectColour() const;
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protected:
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int m_backgroundMode;
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int m_mapMode;
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double m_xUserScale;
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double m_yUserScale;
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int m_xLogicalOrigin;
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int m_yLogicalOrigin;
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bool m_xAxisReversed,
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m_yAxisReversed;
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wxColour m_colourForeground, // these are _text_ colours
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m_colourBackground;
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wxBrush m_backgroundBrush;
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private:
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// any class wishing to process wxWindows events must use this macro
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@ -94,26 +105,35 @@ enum
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// menu items
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Minimal_Quit = 1,
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Minimal_About,
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MapMode_Text,
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MenuOption_First,
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MapMode_Text = MenuOption_First,
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MapMode_Lometric,
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MapMode_Twips,
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MapMode_Points,
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MapMode_Metric,
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UserScale_StretchHoriz,
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UserScale_ShrinkHoriz,
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UserScale_StretchVertic,
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UserScale_ShrinkVertic,
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UserScale_Restore,
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AxisMirror_Horiz,
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AxisMirror_Vertic,
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LogicalOrigin_MoveDown,
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LogicalOrigin_MoveUp,
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LogicalOrigin_MoveLeft,
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LogicalOrigin_MoveRight,
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Colour_TextForeground,
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Colour_TextBackground,
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Colour_Background,
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Colour_BackgroundMode,
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MenuOption_Last = Colour_BackgroundMode
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};
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// ----------------------------------------------------------------------------
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@ -127,28 +147,11 @@ BEGIN_EVENT_TABLE(MyFrame, wxFrame)
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EVT_MOTION (MyFrame::OnMouseMove)
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EVT_PAINT (MyFrame::OnPaint)
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EVT_MENU(Minimal_Quit, MyFrame::OnQuit)
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EVT_MENU(Minimal_About, MyFrame::OnAbout)
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EVT_MENU(MapMode_Text, MyFrame::OnOption)
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EVT_MENU(MapMode_Lometric, MyFrame::OnOption)
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EVT_MENU(MapMode_Twips, MyFrame::OnOption)
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EVT_MENU(MapMode_Points, MyFrame::OnOption)
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EVT_MENU(MapMode_Metric, MyFrame::OnOption)
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EVT_MENU(UserScale_StretchHoriz, MyFrame::OnOption)
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EVT_MENU(UserScale_ShrinkHoriz, MyFrame::OnOption)
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EVT_MENU(UserScale_StretchVertic, MyFrame::OnOption)
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EVT_MENU(UserScale_ShrinkVertic, MyFrame::OnOption)
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EVT_MENU(AxisMirror_Horiz, MyFrame::OnOption)
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EVT_MENU(AxisMirror_Vertic, MyFrame::OnOption)
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EVT_MENU(LogicalOrigin_MoveDown, MyFrame::OnOption)
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EVT_MENU(LogicalOrigin_MoveUp, MyFrame::OnOption)
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EVT_MENU(LogicalOrigin_MoveLeft, MyFrame::OnOption)
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EVT_MENU(LogicalOrigin_MoveRight, MyFrame::OnOption)
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EVT_MENU_RANGE(MenuOption_First, MenuOption_Last, MyFrame::OnOption)
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END_EVENT_TABLE()
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// Create a new application object: this macro will allow wxWindows to create
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@ -174,7 +177,6 @@ bool MyApp::OnInit()
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wxPoint(50, 50), wxSize(450, 340));
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// Show it and tell the application that it's our main window
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// @@@ what does it do exactly, in fact? is it necessary here?
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frame->Show(TRUE);
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SetTopWindow(frame);
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@ -199,30 +201,38 @@ MyFrame::MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size)
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menuFile->Append(Minimal_About, "&About...\tCtrl-A", "Show about dialog");
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menuFile->AppendSeparator();
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menuFile->Append(Minimal_Quit, "E&xit\tAlt-X", "Quit this program");
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wxMenu *menuMapMode = new wxMenu;
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menuMapMode->Append( MapMode_Text, "&TEXT map mode" );
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menuMapMode->Append( MapMode_Lometric, "&LOMETRIC map mode" );
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menuMapMode->Append( MapMode_Twips, "T&WIPS map mode" );
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menuMapMode->Append( MapMode_Points, "&POINTS map mode" );
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menuMapMode->Append( MapMode_Metric, "&METRIC map mode" );
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wxMenu *menuUserScale = new wxMenu;
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menuUserScale->Append( UserScale_StretchHoriz, "Stretch horizontally\tCtrl-H" );
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menuUserScale->Append( UserScale_ShrinkHoriz, "Shrink horizontally\tCtrl-G" );
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menuUserScale->Append( UserScale_StretchVertic, "Stretch vertically\tCtrl-V" );
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menuUserScale->Append( UserScale_ShrinkVertic, "Shrink vertically\tCtrl-W" );
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menuUserScale->AppendSeparator();
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menuUserScale->Append( UserScale_Restore, "Restore to normal\tCtrl-0" );
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wxMenu *menuAxis = new wxMenu;
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menuAxis->Append( AxisMirror_Horiz, "Mirror horizontally" );
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menuAxis->Append( AxisMirror_Vertic, "Mirror vertically" );
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menuAxis->Append( AxisMirror_Horiz, "Mirror horizontally\tCtrl-\\", "", TRUE );
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menuAxis->Append( AxisMirror_Vertic, "Mirror vertically\tCtrl-/", "", TRUE );
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wxMenu *menuLogical = new wxMenu;
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menuLogical->Append( LogicalOrigin_MoveDown, "Move &down\tCtrl-D" );
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menuLogical->Append( LogicalOrigin_MoveUp, "Move &up\tCtrl-U" );
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menuLogical->Append( LogicalOrigin_MoveLeft, "Move &right\tCtrl-L" );
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menuLogical->Append( LogicalOrigin_MoveRight, "Move &left\tCtrl-R" );
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wxMenu *menuColour = new wxMenu;
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menuColour->Append( Colour_TextForeground, "Text foreground..." );
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menuColour->Append( Colour_TextBackground, "Text background..." );
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menuColour->Append( Colour_Background, "Background colour..." );
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menuColour->Append( Colour_BackgroundMode, "Opaque/transparent\tCtrl-B", "", TRUE );
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// now append the freshly created menu to the menu bar...
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wxMenuBar *menuBar = new wxMenuBar;
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menuBar->Append(menuFile, "&File");
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@ -230,6 +240,7 @@ MyFrame::MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size)
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menuBar->Append(menuUserScale, "&UserScale");
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menuBar->Append(menuAxis, "&Axis");
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menuBar->Append(menuLogical, "&LogicalOrigin");
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menuBar->Append(menuColour, "&Colours");
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// ... and attach this menu bar to the frame
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SetMenuBar(menuBar);
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@ -237,12 +248,15 @@ MyFrame::MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size)
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// create a status bar just for fun (by default with 1 pane only)
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CreateStatusBar(2);
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SetStatusText("Welcome to wxWindows!");
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m_mapMode = wxMM_TEXT;
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m_xUserScale = 1.0;
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m_yUserScale = 1.0;
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m_xLogicalOrigin = 0;
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m_yLogicalOrigin = 0;
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m_xAxisReversed =
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m_yAxisReversed = FALSE;
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m_backgroundMode = wxSOLID;
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}
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@ -270,74 +284,134 @@ void MyFrame::OnOption(wxCommandEvent &event)
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{
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case MapMode_Text:
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m_mapMode = wxMM_TEXT;
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break;
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break;
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case MapMode_Lometric:
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m_mapMode = wxMM_LOMETRIC;
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break;
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case MapMode_Twips:
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break;
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case MapMode_Twips:
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m_mapMode = wxMM_TWIPS;
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break;
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case MapMode_Points:
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break;
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case MapMode_Points:
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m_mapMode = wxMM_POINTS;
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break;
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case MapMode_Metric:
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break;
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case MapMode_Metric:
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m_mapMode = wxMM_METRIC;
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break;
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case LogicalOrigin_MoveDown:
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m_yLogicalOrigin += 10;
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break;
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case LogicalOrigin_MoveUp:
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m_yLogicalOrigin -= 10;
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break;
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case LogicalOrigin_MoveLeft:
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m_xLogicalOrigin += 10;
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break;
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case LogicalOrigin_MoveRight:
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m_xLogicalOrigin -= 10;
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break;
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case UserScale_StretchHoriz:
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m_xUserScale *= 1.10;
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break;
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case UserScale_ShrinkHoriz:
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m_xUserScale /= 1.10;
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break;
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case UserScale_StretchVertic:
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m_yUserScale *= 1.10;
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break;
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case UserScale_ShrinkVertic:
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m_yUserScale /= 1.10;
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break;
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break;
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case LogicalOrigin_MoveDown:
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m_yLogicalOrigin += 10;
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break;
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case LogicalOrigin_MoveUp:
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m_yLogicalOrigin -= 10;
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break;
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case LogicalOrigin_MoveLeft:
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m_xLogicalOrigin += 10;
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break;
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case LogicalOrigin_MoveRight:
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m_xLogicalOrigin -= 10;
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break;
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case UserScale_StretchHoriz:
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m_xUserScale *= 1.10;
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break;
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case UserScale_ShrinkHoriz:
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m_xUserScale /= 1.10;
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break;
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case UserScale_StretchVertic:
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m_yUserScale *= 1.10;
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break;
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case UserScale_ShrinkVertic:
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m_yUserScale /= 1.10;
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break;
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case UserScale_Restore:
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m_xUserScale =
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m_yUserScale = 1.0;
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break;
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case AxisMirror_Vertic:
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m_yAxisReversed = !m_yAxisReversed;
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break;
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case AxisMirror_Horiz:
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m_xAxisReversed = !m_xAxisReversed;
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break;
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case Colour_TextForeground:
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m_colourForeground = SelectColour();
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break;
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case Colour_TextBackground:
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m_colourBackground = SelectColour();
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break;
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case Colour_Background:
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{
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wxColour col = SelectColour();
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if ( col.Ok() )
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{
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m_backgroundBrush.SetColour(col);
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}
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}
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break;
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case Colour_BackgroundMode:
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m_backgroundMode = m_backgroundMode == wxSOLID ? wxTRANSPARENT
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: wxSOLID;
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break;
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default:
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// skip Refresh()
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return;
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}
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Refresh();
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}
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void MyFrame::OnPaint(wxPaintEvent &WXUNUSED(event) )
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{
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wxPaintDC dc(this);
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dc.SetMapMode( m_mapMode );
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dc.SetUserScale( m_xUserScale, m_yUserScale );
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dc.SetLogicalOrigin( m_xLogicalOrigin, m_yLogicalOrigin );
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wxPaintDC dc(this);
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dc.SetMapMode( m_mapMode );
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dc.SetUserScale( m_xUserScale, m_yUserScale );
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dc.SetLogicalOrigin( m_xLogicalOrigin, m_yLogicalOrigin );
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dc.SetAxisOrientation( m_xAxisReversed, m_yAxisReversed );
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dc.DrawRectangle( 10, 10, 90, 90 );
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dc.DrawRoundedRectangle( 10, 110, 90, 90, 5 );
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dc.DrawText( "This is text.", 110, 10 );
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dc.DrawIcon( wxICON(mondrian), 110, 40 );
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dc.SetBackgroundMode( m_backgroundMode );
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if ( m_backgroundBrush.Ok() )
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dc.SetBackground( m_backgroundBrush );
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if ( m_colourForeground.Ok() )
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dc.SetTextForeground( m_colourForeground );
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if ( m_colourBackground.Ok() )
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dc.SetTextBackground( m_colourBackground );
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dc.DrawRectangle( 10, 10, 90, 90 );
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dc.DrawRoundedRectangle( 10, 110, 90, 90, 5 );
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dc.DrawText( "This is text\n(on multiple lines)", 110, 10 );
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dc.DrawIcon( wxICON(mondrian), 110, 40 );
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}
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void MyFrame::OnMouseMove(wxMouseEvent &event)
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{
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wxClientDC dc(this);
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dc.SetMapMode( m_mapMode );
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dc.SetUserScale( m_xUserScale, m_yUserScale );
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dc.SetLogicalOrigin( m_xLogicalOrigin, m_yLogicalOrigin );
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wxClientDC dc(this);
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dc.SetMapMode( m_mapMode );
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dc.SetUserScale( m_xUserScale, m_yUserScale );
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dc.SetLogicalOrigin( m_xLogicalOrigin, m_yLogicalOrigin );
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wxPoint pos = event.GetPosition();
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long x = dc.DeviceToLogicalX( pos.x );
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long y = dc.DeviceToLogicalY( pos.y );
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wxString str;
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str.Printf( "Current mouse position: %d,%d", (int)x, (int)y );
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SetStatusText( str );
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wxPoint pos = event.GetPosition();
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long x = dc.DeviceToLogicalX( pos.x );
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long y = dc.DeviceToLogicalY( pos.y );
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wxString str;
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str.Printf( "Current mouse position: %d,%d", (int)x, (int)y );
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SetStatusText( str );
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}
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wxColour MyFrame::SelectColour() const
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{
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wxColour col;
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wxColourData data;
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wxColourDialog dialog(this, &data);
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if ( dialog.ShowModal() == wxID_OK )
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{
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col = data.GetColour();
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}
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return col;
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}
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