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more tests added

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@2483 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
1999-05-17 14:10:12 +00:00
parent 969d318c6a
commit 0f0c61d0ad
1 changed files with 164 additions and 90 deletions
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254
samples/drawing/drawing.cpp
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@@ -1,6 +1,6 @@
///////////////////////////////////////////////////////////////////////////// /////////////////////////////////////////////////////////////////////////////
// Name: drawing.cpp // Name: drawing.cpp
// Purpose: Minimal wxWindows sample // Purpose: shows and tests wxDC features
// Author: Robert Roebling // Author: Robert Roebling
// Modified by: // Modified by:
// Created: 04/01/98 // Created: 04/01/98
@@ -17,8 +17,8 @@
// headers // headers
// ---------------------------------------------------------------------------- // ----------------------------------------------------------------------------
#ifdef __GNUG__ #ifdef __GNUG__
#pragma implementation "minimal.cpp" #pragma implementation "drawing.cpp"
#pragma interface "minimal.cpp" #pragma interface "drawing.cpp"
#endif #endif
// For compilers that support precompilation, includes "wx/wx.h". // For compilers that support precompilation, includes "wx/wx.h".
@@ -34,6 +34,8 @@
#include "wx/wx.h" #include "wx/wx.h"
#endif #endif
#include "wx/colordlg.h"
// ---------------------------------------------------------------------------- // ----------------------------------------------------------------------------
// ressources // ressources
// ---------------------------------------------------------------------------- // ----------------------------------------------------------------------------
@@ -73,11 +75,20 @@ public:
void OnOption(wxCommandEvent &event); void OnOption(wxCommandEvent &event);
void OnMouseMove(wxMouseEvent &event); void OnMouseMove(wxMouseEvent &event);
wxColour SelectColour() const;
protected:
int m_backgroundMode;
int m_mapMode; int m_mapMode;
double m_xUserScale; double m_xUserScale;
double m_yUserScale; double m_yUserScale;
int m_xLogicalOrigin; int m_xLogicalOrigin;
int m_yLogicalOrigin; int m_yLogicalOrigin;
bool m_xAxisReversed,
m_yAxisReversed;
wxColour m_colourForeground, // these are _text_ colours
m_colourBackground;
wxBrush m_backgroundBrush;
private: private:
// any class wishing to process wxWindows events must use this macro // any class wishing to process wxWindows events must use this macro
@@ -94,26 +105,35 @@ enum
// menu items // menu items
Minimal_Quit = 1, Minimal_Quit = 1,
Minimal_About, Minimal_About,
MapMode_Text, MenuOption_First,
MapMode_Text = MenuOption_First,
MapMode_Lometric, MapMode_Lometric,
MapMode_Twips, MapMode_Twips,
MapMode_Points, MapMode_Points,
MapMode_Metric, MapMode_Metric,
UserScale_StretchHoriz, UserScale_StretchHoriz,
UserScale_ShrinkHoriz, UserScale_ShrinkHoriz,
UserScale_StretchVertic, UserScale_StretchVertic,
UserScale_ShrinkVertic, UserScale_ShrinkVertic,
UserScale_Restore,
AxisMirror_Horiz, AxisMirror_Horiz,
AxisMirror_Vertic, AxisMirror_Vertic,
LogicalOrigin_MoveDown, LogicalOrigin_MoveDown,
LogicalOrigin_MoveUp, LogicalOrigin_MoveUp,
LogicalOrigin_MoveLeft, LogicalOrigin_MoveLeft,
LogicalOrigin_MoveRight, LogicalOrigin_MoveRight,
Colour_TextForeground,
Colour_TextBackground,
Colour_Background,
Colour_BackgroundMode,
MenuOption_Last = Colour_BackgroundMode
}; };
// ---------------------------------------------------------------------------- // ----------------------------------------------------------------------------
@@ -127,28 +147,11 @@ BEGIN_EVENT_TABLE(MyFrame, wxFrame)
EVT_MOTION (MyFrame::OnMouseMove) EVT_MOTION (MyFrame::OnMouseMove)
EVT_PAINT (MyFrame::OnPaint) EVT_PAINT (MyFrame::OnPaint)
EVT_MENU(Minimal_Quit, MyFrame::OnQuit) EVT_MENU(Minimal_Quit, MyFrame::OnQuit)
EVT_MENU(Minimal_About, MyFrame::OnAbout) EVT_MENU(Minimal_About, MyFrame::OnAbout)
EVT_MENU(MapMode_Text, MyFrame::OnOption) EVT_MENU_RANGE(MenuOption_First, MenuOption_Last, MyFrame::OnOption)
EVT_MENU(MapMode_Lometric, MyFrame::OnOption)
EVT_MENU(MapMode_Twips, MyFrame::OnOption)
EVT_MENU(MapMode_Points, MyFrame::OnOption)
EVT_MENU(MapMode_Metric, MyFrame::OnOption)
EVT_MENU(UserScale_StretchHoriz, MyFrame::OnOption)
EVT_MENU(UserScale_ShrinkHoriz, MyFrame::OnOption)
EVT_MENU(UserScale_StretchVertic, MyFrame::OnOption)
EVT_MENU(UserScale_ShrinkVertic, MyFrame::OnOption)
EVT_MENU(AxisMirror_Horiz, MyFrame::OnOption)
EVT_MENU(AxisMirror_Vertic, MyFrame::OnOption)
EVT_MENU(LogicalOrigin_MoveDown, MyFrame::OnOption)
EVT_MENU(LogicalOrigin_MoveUp, MyFrame::OnOption)
EVT_MENU(LogicalOrigin_MoveLeft, MyFrame::OnOption)
EVT_MENU(LogicalOrigin_MoveRight, MyFrame::OnOption)
END_EVENT_TABLE() END_EVENT_TABLE()
// Create a new application object: this macro will allow wxWindows to create // Create a new application object: this macro will allow wxWindows to create
@@ -174,7 +177,6 @@ bool MyApp::OnInit()
wxPoint(50, 50), wxSize(450, 340)); wxPoint(50, 50), wxSize(450, 340));
// Show it and tell the application that it's our main window // Show it and tell the application that it's our main window
// @@@ what does it do exactly, in fact? is it necessary here?
frame->Show(TRUE); frame->Show(TRUE);
SetTopWindow(frame); SetTopWindow(frame);
@@ -199,30 +201,38 @@ MyFrame::MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size)
menuFile->Append(Minimal_About, "&About...\tCtrl-A", "Show about dialog"); menuFile->Append(Minimal_About, "&About...\tCtrl-A", "Show about dialog");
menuFile->AppendSeparator(); menuFile->AppendSeparator();
menuFile->Append(Minimal_Quit, "E&xit\tAlt-X", "Quit this program"); menuFile->Append(Minimal_Quit, "E&xit\tAlt-X", "Quit this program");
wxMenu *menuMapMode = new wxMenu; wxMenu *menuMapMode = new wxMenu;
menuMapMode->Append( MapMode_Text, "&TEXT map mode" ); menuMapMode->Append( MapMode_Text, "&TEXT map mode" );
menuMapMode->Append( MapMode_Lometric, "&LOMETRIC map mode" ); menuMapMode->Append( MapMode_Lometric, "&LOMETRIC map mode" );
menuMapMode->Append( MapMode_Twips, "T&WIPS map mode" ); menuMapMode->Append( MapMode_Twips, "T&WIPS map mode" );
menuMapMode->Append( MapMode_Points, "&POINTS map mode" ); menuMapMode->Append( MapMode_Points, "&POINTS map mode" );
menuMapMode->Append( MapMode_Metric, "&METRIC map mode" ); menuMapMode->Append( MapMode_Metric, "&METRIC map mode" );
wxMenu *menuUserScale = new wxMenu; wxMenu *menuUserScale = new wxMenu;
menuUserScale->Append( UserScale_StretchHoriz, "Stretch horizontally\tCtrl-H" ); menuUserScale->Append( UserScale_StretchHoriz, "Stretch horizontally\tCtrl-H" );
menuUserScale->Append( UserScale_ShrinkHoriz, "Shrink horizontally\tCtrl-G" ); menuUserScale->Append( UserScale_ShrinkHoriz, "Shrink horizontally\tCtrl-G" );
menuUserScale->Append( UserScale_StretchVertic, "Stretch vertically\tCtrl-V" ); menuUserScale->Append( UserScale_StretchVertic, "Stretch vertically\tCtrl-V" );
menuUserScale->Append( UserScale_ShrinkVertic, "Shrink vertically\tCtrl-W" ); menuUserScale->Append( UserScale_ShrinkVertic, "Shrink vertically\tCtrl-W" );
menuUserScale->AppendSeparator();
menuUserScale->Append( UserScale_Restore, "Restore to normal\tCtrl-0" );
wxMenu *menuAxis = new wxMenu; wxMenu *menuAxis = new wxMenu;
menuAxis->Append( AxisMirror_Horiz, "Mirror horizontally" ); menuAxis->Append( AxisMirror_Horiz, "Mirror horizontally\tCtrl-\\", "", TRUE );
menuAxis->Append( AxisMirror_Vertic, "Mirror vertically" ); menuAxis->Append( AxisMirror_Vertic, "Mirror vertically\tCtrl-/", "", TRUE );
wxMenu *menuLogical = new wxMenu; wxMenu *menuLogical = new wxMenu;
menuLogical->Append( LogicalOrigin_MoveDown, "Move &down\tCtrl-D" ); menuLogical->Append( LogicalOrigin_MoveDown, "Move &down\tCtrl-D" );
menuLogical->Append( LogicalOrigin_MoveUp, "Move &up\tCtrl-U" ); menuLogical->Append( LogicalOrigin_MoveUp, "Move &up\tCtrl-U" );
menuLogical->Append( LogicalOrigin_MoveLeft, "Move &right\tCtrl-L" ); menuLogical->Append( LogicalOrigin_MoveLeft, "Move &right\tCtrl-L" );
menuLogical->Append( LogicalOrigin_MoveRight, "Move &left\tCtrl-R" ); menuLogical->Append( LogicalOrigin_MoveRight, "Move &left\tCtrl-R" );
wxMenu *menuColour = new wxMenu;
menuColour->Append( Colour_TextForeground, "Text foreground..." );
menuColour->Append( Colour_TextBackground, "Text background..." );
menuColour->Append( Colour_Background, "Background colour..." );
menuColour->Append( Colour_BackgroundMode, "Opaque/transparent\tCtrl-B", "", TRUE );
// now append the freshly created menu to the menu bar... // now append the freshly created menu to the menu bar...
wxMenuBar *menuBar = new wxMenuBar; wxMenuBar *menuBar = new wxMenuBar;
menuBar->Append(menuFile, "&File"); menuBar->Append(menuFile, "&File");
@@ -230,6 +240,7 @@ MyFrame::MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size)
menuBar->Append(menuUserScale, "&UserScale"); menuBar->Append(menuUserScale, "&UserScale");
menuBar->Append(menuAxis, "&Axis"); menuBar->Append(menuAxis, "&Axis");
menuBar->Append(menuLogical, "&LogicalOrigin"); menuBar->Append(menuLogical, "&LogicalOrigin");
menuBar->Append(menuColour, "&Colours");
// ... and attach this menu bar to the frame // ... and attach this menu bar to the frame
SetMenuBar(menuBar); SetMenuBar(menuBar);
@@ -237,12 +248,15 @@ MyFrame::MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size)
// create a status bar just for fun (by default with 1 pane only) // create a status bar just for fun (by default with 1 pane only)
CreateStatusBar(2); CreateStatusBar(2);
SetStatusText("Welcome to wxWindows!"); SetStatusText("Welcome to wxWindows!");
m_mapMode = wxMM_TEXT; m_mapMode = wxMM_TEXT;
m_xUserScale = 1.0; m_xUserScale = 1.0;
m_yUserScale = 1.0; m_yUserScale = 1.0;
m_xLogicalOrigin = 0; m_xLogicalOrigin = 0;
m_yLogicalOrigin = 0; m_yLogicalOrigin = 0;
m_xAxisReversed =
m_yAxisReversed = FALSE;
m_backgroundMode = wxSOLID;
} }
@@ -270,74 +284,134 @@ void MyFrame::OnOption(wxCommandEvent &event)
{ {
case MapMode_Text: case MapMode_Text:
m_mapMode = wxMM_TEXT; m_mapMode = wxMM_TEXT;
break; break;
case MapMode_Lometric: case MapMode_Lometric:
m_mapMode = wxMM_LOMETRIC; m_mapMode = wxMM_LOMETRIC;
break; break;
case MapMode_Twips: case MapMode_Twips:
m_mapMode = wxMM_TWIPS; m_mapMode = wxMM_TWIPS;
break; break;
case MapMode_Points: case MapMode_Points:
m_mapMode = wxMM_POINTS; m_mapMode = wxMM_POINTS;
break; break;
case MapMode_Metric: case MapMode_Metric:
m_mapMode = wxMM_METRIC; m_mapMode = wxMM_METRIC;
break; break;
case LogicalOrigin_MoveDown:
m_yLogicalOrigin += 10; case LogicalOrigin_MoveDown:
break; m_yLogicalOrigin += 10;
case LogicalOrigin_MoveUp: break;
m_yLogicalOrigin -= 10; case LogicalOrigin_MoveUp:
break; m_yLogicalOrigin -= 10;
case LogicalOrigin_MoveLeft: break;
m_xLogicalOrigin += 10; case LogicalOrigin_MoveLeft:
break; m_xLogicalOrigin += 10;
case LogicalOrigin_MoveRight: break;
m_xLogicalOrigin -= 10; case LogicalOrigin_MoveRight:
break; m_xLogicalOrigin -= 10;
case UserScale_StretchHoriz: break;
m_xUserScale *= 1.10;
break; case UserScale_StretchHoriz:
case UserScale_ShrinkHoriz: m_xUserScale *= 1.10;
m_xUserScale /= 1.10; break;
break; case UserScale_ShrinkHoriz:
case UserScale_StretchVertic: m_xUserScale /= 1.10;
m_yUserScale *= 1.10; break;
break; case UserScale_StretchVertic:
case UserScale_ShrinkVertic: m_yUserScale *= 1.10;
m_yUserScale /= 1.10; break;
break; case UserScale_ShrinkVertic:
m_yUserScale /= 1.10;
break;
case UserScale_Restore:
m_xUserScale =
m_yUserScale = 1.0;
break;
case AxisMirror_Vertic:
m_yAxisReversed = !m_yAxisReversed;
break;
case AxisMirror_Horiz:
m_xAxisReversed = !m_xAxisReversed;
break;
case Colour_TextForeground:
m_colourForeground = SelectColour();
break;
case Colour_TextBackground:
m_colourBackground = SelectColour();
break;
case Colour_Background:
{
wxColour col = SelectColour();
if ( col.Ok() )
{
m_backgroundBrush.SetColour(col);
}
}
break;
case Colour_BackgroundMode:
m_backgroundMode = m_backgroundMode == wxSOLID ? wxTRANSPARENT
: wxSOLID;
break;
default:
// skip Refresh()
return;
} }
Refresh(); Refresh();
} }
void MyFrame::OnPaint(wxPaintEvent &WXUNUSED(event) ) void MyFrame::OnPaint(wxPaintEvent &WXUNUSED(event) )
{ {
wxPaintDC dc(this); wxPaintDC dc(this);
dc.SetMapMode( m_mapMode ); dc.SetMapMode( m_mapMode );
dc.SetUserScale( m_xUserScale, m_yUserScale ); dc.SetUserScale( m_xUserScale, m_yUserScale );
dc.SetLogicalOrigin( m_xLogicalOrigin, m_yLogicalOrigin ); dc.SetLogicalOrigin( m_xLogicalOrigin, m_yLogicalOrigin );
dc.SetAxisOrientation( m_xAxisReversed, m_yAxisReversed );
dc.DrawRectangle( 10, 10, 90, 90 ); dc.SetBackgroundMode( m_backgroundMode );
dc.DrawRoundedRectangle( 10, 110, 90, 90, 5 ); if ( m_backgroundBrush.Ok() )
dc.SetBackground( m_backgroundBrush );
dc.DrawText( "This is text.", 110, 10 ); if ( m_colourForeground.Ok() )
dc.SetTextForeground( m_colourForeground );
dc.DrawIcon( wxICON(mondrian), 110, 40 ); if ( m_colourBackground.Ok() )
dc.SetTextBackground( m_colourBackground );
dc.DrawRectangle( 10, 10, 90, 90 );
dc.DrawRoundedRectangle( 10, 110, 90, 90, 5 );
dc.DrawText( "This is text\n(on multiple lines)", 110, 10 );
dc.DrawIcon( wxICON(mondrian), 110, 40 );
} }
void MyFrame::OnMouseMove(wxMouseEvent &event) void MyFrame::OnMouseMove(wxMouseEvent &event)
{ {
wxClientDC dc(this); wxClientDC dc(this);
dc.SetMapMode( m_mapMode ); dc.SetMapMode( m_mapMode );
dc.SetUserScale( m_xUserScale, m_yUserScale ); dc.SetUserScale( m_xUserScale, m_yUserScale );
dc.SetLogicalOrigin( m_xLogicalOrigin, m_yLogicalOrigin ); dc.SetLogicalOrigin( m_xLogicalOrigin, m_yLogicalOrigin );
wxPoint pos = event.GetPosition(); wxPoint pos = event.GetPosition();
long x = dc.DeviceToLogicalX( pos.x ); long x = dc.DeviceToLogicalX( pos.x );
long y = dc.DeviceToLogicalY( pos.y ); long y = dc.DeviceToLogicalY( pos.y );
wxString str; wxString str;
str.Printf( "Current mouse position: %d,%d", (int)x, (int)y ); str.Printf( "Current mouse position: %d,%d", (int)x, (int)y );
SetStatusText( str ); SetStatusText( str );
}
wxColour MyFrame::SelectColour() const
{
wxColour col;
wxColourData data;
wxColourDialog dialog(this, &data);
if ( dialog.ShowModal() == wxID_OK )
{
col = data.GetColour();
}
return col;
} }