removed incorrect param from docs

[wxWidgets.git] / contrib / samples / canvas / test / test.cpp

diff --git a/contrib/samples/canvas/test/test.cpp b/contrib/samples/canvas/test/test.cpp
index 7377a35b0e927dd76332347a2d2ddfad2409e94e..d9e9199a98cbe58e9f6e1b72d7963b9f4f54462d 100644 (file)
--- a/contrib/samples/canvas/test/test.cpp
+++ b/contrib/samples/canvas/test/test.cpp
@@ -20,6 +20,9 @@
 #include <wx/image.h>
 #include <wx/file.h>
 #include <wx/timer.h>
 #include <wx/image.h>
 #include <wx/file.h>
 #include <wx/timer.h>

+#include <wx/log.h>
+#include "wx/image.h"
+

 
 #include "smile.xpm"
 
 
 #include "smile.xpm"
 


@@ -27,6 +30,95 @@
 
 // derived classes
 
 
 // derived classes
 

+
+class MywxCanvasImage: public wxCanvasImage
+{
+public:
+    MywxCanvasImage( const wxImage &image, double x, double y, double w, double h );
+
+    void MywxCanvasImage::OnMouse(wxMouseEvent &event);
+
+    DECLARE_EVENT_TABLE()
+};
+
+BEGIN_EVENT_TABLE(MywxCanvasImage,wxCanvasImage)
+  EVT_MOUSE_EVENTS( MywxCanvasImage::OnMouse )
+END_EVENT_TABLE()
+
+MywxCanvasImage::MywxCanvasImage( const wxImage &image, double x, double y, double w, double h )
+    :wxCanvasImage( image, x, y, w, h )
+{
+}
+
+void MywxCanvasImage::OnMouse(wxMouseEvent &event)
+{
+    static int dx=0;
+    static int dy=0;
+
+    int x = event.GetX();
+    int y = event.GetY();
+    if (event.LeftDown())
+    {   
+        dx=x;
+        dy=y;
+        CaptureMouse();
+    } 
+    else if (event.LeftUp())
+    {
+        ReleaseMouse();
+    }
+    else if (IsCapturedMouse())
+    {
+        Move(m_area.x+x-dx,m_area.y+y-dy);
+        m_owner->UpdateNow();
+    }
+}
+
+class MywxCanvasObjectGroupRef: public wxCanvasObjectGroupRef
+{
+public:
+    MywxCanvasObjectGroupRef(double x, double y, wxCanvasObjectGroup* group);
+
+    void OnMouse(wxMouseEvent &event);
+
+    DECLARE_EVENT_TABLE()
+};
+
+BEGIN_EVENT_TABLE(MywxCanvasObjectGroupRef,wxCanvasObjectGroupRef)
+  EVT_MOUSE_EVENTS( MywxCanvasObjectGroupRef::OnMouse )
+END_EVENT_TABLE()
+
+MywxCanvasObjectGroupRef::MywxCanvasObjectGroupRef(double x, double y,wxCanvasObjectGroup* group)
+    :wxCanvasObjectGroupRef(x,y,group)
+{
+}
+
+void MywxCanvasObjectGroupRef::OnMouse(wxMouseEvent &event)
+{
+    static int dx=0;
+    static int dy=0;
+
+    //new position of object
+    int x = m_owner->GetDeviceX( event.GetX());
+    int y = m_owner->GetDeviceY( event.GetY());
+
+    if (event.LeftDown())
+    {   
+        dx=x;
+        dy=y;
+        CaptureMouse();
+    } 
+    else if (event.LeftUp())
+    {
+        ReleaseMouse();
+    }
+    else if (IsCapturedMouse())
+    {
+        Move(m_x+x-dx,m_y+y-dy);
+        m_owner->UpdateNow();
+    }
+}
+

 class MyFrame;
 class MyApp;
 
 class MyFrame;
 class MyApp;
 


@@ -43,10 +135,17 @@ public:
     void OnQuit( wxCommandEvent &event );
     void OnTimer( wxTimerEvent &event );
 
     void OnQuit( wxCommandEvent &event );
     void OnTimer( wxTimerEvent &event );
 

-    wxCanvas        *m_canvas;
-    wxCanvasObject  *m_sm1;
-    wxCanvasObject  *m_sm2;
-    wxTimer         *m_timer;
+    wxCanvas         *m_canvas;
+    wxCanvasObject   *m_sm1;
+    wxCanvasObject   *m_sm2;
+    wxCanvasObject   *m_sm3;
+    wxCanvasObject   *m_sm4;
+
+    MywxCanvasObjectGroupRef *m_ref;
+    MywxCanvasObjectGroupRef *m_ref2;
+
+    wxTimer          *m_timer;
+    wxTextCtrl       *m_log;

 
 private:
     DECLARE_DYNAMIC_CLASS(MyFrame)
 
 private:
     DECLARE_DYNAMIC_CLASS(MyFrame)


@@ -59,6 +158,11 @@ class MyApp: public wxApp
 {
 public:
     virtual bool OnInit();
 {
 public:
     virtual bool OnInit();

+
+    const wxString& GetFontPath() const { return m_fontpath; }
+
+private:
+    wxString m_fontpath;

 };
 
 // main program
 };
 
 // main program


@@ -80,50 +184,111 @@ END_EVENT_TABLE()
 
 MyFrame::MyFrame()
        : wxFrame( (wxFrame *)NULL, -1, "wxCanvas sample",
 
 MyFrame::MyFrame()
        : wxFrame( (wxFrame *)NULL, -1, "wxCanvas sample",

-                  wxPoint(20,20), wxSize(470,360) )
+                  wxPoint(20,20), wxSize(470,460) )

 {
 {

-  wxMenu *file_menu = new wxMenu();
-  file_menu->Append( ID_ABOUT, "&About...");
-  file_menu->AppendSeparator();
-  file_menu->Append( ID_QUIT, "E&xit");
-
-  wxMenuBar *menu_bar = new wxMenuBar();
-  menu_bar->Append(file_menu, "&File");
-
-  SetMenuBar( menu_bar );
-
-  CreateStatusBar(2);
-  int widths[] = { -1, 100 };
-  SetStatusWidths( 2, widths );
-
-  m_canvas = new wxCanvas( this, -1, wxPoint(0,0), wxSize(10,10) );
-
-  m_canvas->SetArea( 400, 600 );
-  m_canvas->SetColour( 255, 255, 255 );
-  
-  wxBitmap bitmap( smile_xpm );
-  wxImage image( bitmap );
-  
-  m_sm1 = new wxCanvasImage( image, 0, 70 );
-  m_canvas->Append( m_sm1 );
-  
-  int i;
-  for (i = 10; i < 300; i+=10)
-      m_canvas->Append( new wxCanvasRect( i,50,3,140, 255,0,0 ) );
-  
-  m_sm2 = new wxCanvasImage( image, 0, 140 );
-  m_canvas->Append( m_sm2 );
-  
-  for (i = 15; i < 300; i+=10)
-      m_canvas->Append( new wxCanvasRect( i,50,3,140, 255,0,0 ) );
-      
-  wxButton *button = new wxButton( m_canvas, -1, "Hello", wxPoint(80,50) );
-  m_canvas->Append( new wxCanvasControl( button ) );
-
-  m_canvas->Append( new wxCanvasText( "Hello", 180, 50, "/home/robert/TrueType/times.ttf", 20 ) );
-  
-  m_timer = new wxTimer( this );
-  m_timer->Start( 100, FALSE );
+    wxMenu *file_menu = new wxMenu();
+    file_menu->Append( ID_ABOUT, "&About...");
+    file_menu->AppendSeparator();
+    file_menu->Append( ID_QUIT, "E&xit");
+
+    wxMenuBar *menu_bar = new wxMenuBar();
+    menu_bar->Append(file_menu, "&File");
+
+    SetMenuBar( menu_bar );
+
+    CreateStatusBar(2);
+    int widths[] = { -1, 100 };
+    SetStatusWidths( 2, widths );
+
+    m_canvas = new wxCanvas( this, -1, wxPoint(0,0), wxSize(10,10) );
+
+    m_canvas->SetArea( 1000,1000 );
+    m_canvas->SetColour( 255, 255, 255 );
+
+
+    wxBitmap bitmap( smile_xpm );
+    wxImage image( bitmap );
+
+    m_sm1 = new wxCanvasImage( image, 0,70,32,32 );
+    m_canvas->Append( m_sm1 );
+
+    int i;
+    for (i = 10; i < 300; i+=10)
+    {
+        wxCanvasRect *r = new wxCanvasRect( i,50,3,140 );
+        r->SetBrush( *wxRED_BRUSH );
+        m_canvas->Append( r );
+    }
+
+    m_sm2 = new wxCanvasImage( image, 0,140,24,24 );
+    m_canvas->Append( m_sm2 );
+
+    for (i = 15; i < 300; i+=10)
+        m_canvas->Append( new wxCanvasRect( i,50,3,140 ) );
+
+    wxButton *button = new wxButton( m_canvas, -1, "Hello", wxPoint(80,50) );
+    m_canvas->Append( new wxCanvasControl( button ) );
+
+    m_canvas->Append( new wxCanvasText( "How are you?", 180, 10,
+                      wxGetApp().GetFontPath() + "/times.ttf", 8 ) );
+
+    m_canvas->Append( new wxCanvasText( "How are you?", 180, 20,
+                      wxGetApp().GetFontPath() + "/times.ttf", 10 ) );
+
+    m_canvas->Append( new wxCanvasText( "How are you?", 180, 30,
+                      wxGetApp().GetFontPath() + "/times.ttf", 12 ) );
+
+    m_sm3 = new wxCanvasImage( image, 0,210,32,32 );
+    m_canvas->Append( m_sm3 );
+
+    for (i = 10; i < 300; i+=10)
+        m_canvas->Append( new wxCanvasLine( 10,-15,i,300 ) );
+
+    m_sm4 = new MywxCanvasImage( image, 0,270,64,32 );
+    m_canvas->Append( m_sm4 );
+
+
+//    m_canvas->Append( new wxCanvasLine( 10,-1500e6,50,300000e6, 0,255,0 ) );
+//    m_canvas->Append( new wxCanvasLine( 10,-150000,50,300000, 0,255,0 ) );
+
+/*
+    //make a group of wxCanvasObjects
+    wxCanvasObjectGroup* group1 = new wxCanvasObjectGroup();
+    group1->Prepend( new wxCanvasLine( 10,-35,50,190 ) );
+    group1->Prepend( new wxCanvasImage( image, 4,38,32,32 ) );
+    group1->Prepend( new wxCanvasRect(20,-20,50,170,0,20,240 ) );
+
+    //make another group of wxCanvasObjects
+    wxCanvasObjectGroup* group2 = new wxCanvasObjectGroup();
+    group2->Prepend( new wxCanvasImage( image, 60,38,52,32 ) );
+    group2->Prepend( new wxCanvasRect(10,20,104,52,10,40,10 ) );
+
+    //this a reference to group2 put into group1
+    wxCanvasObjectGroupRef* m_subref = new wxCanvasObjectGroupRef(60,50, group2);
+    group1->Prepend( m_subref );
+
+    //now make two refrences to group1 into root group of the canvas
+    m_ref = new MywxCanvasObjectGroupRef(40,200, group1);
+    m_canvas->Prepend( m_ref );
+
+    m_ref2 = new MywxCanvasObjectGroupRef(80,350, group1);
+    m_canvas->Prepend( m_ref2 );
+*/
+
+    m_log = new wxTextCtrl( this, -1, "", wxPoint(0,0), wxSize(100,100), wxTE_MULTILINE );
+    wxLog *old_log = wxLog::SetActiveTarget( new wxLogTextCtrl( m_log ) );
+    delete old_log;
+
+    wxBoxSizer *topsizer = new wxBoxSizer( wxVERTICAL );
+
+    topsizer->Add( m_canvas, 1, wxEXPAND );
+    topsizer->Add( m_log, 0, wxEXPAND );
+
+    SetAutoLayout( TRUE );
+    SetSizer( topsizer );
+
+    m_timer = new wxTimer( this );
+    m_timer->Start( 100, FALSE );

 }
 
 MyFrame::~MyFrame()
 }
 
 MyFrame::~MyFrame()


@@ -138,8 +303,15 @@ void MyFrame::OnQuit( wxCommandEvent &WXUNUSED(event) )
 
 void MyFrame::OnTimer( wxTimerEvent &WXUNUSED(event) )
 {
 
 void MyFrame::OnTimer( wxTimerEvent &WXUNUSED(event) )
 {

-    m_sm1->Move( m_sm1->GetX()+1, m_sm1->GetY() );
+    m_sm1->Move( m_sm1->GetX()+1, m_sm1 ->GetY() );

     m_sm2->Move( m_sm2->GetX()+1, m_sm2->GetY() );
     m_sm2->Move( m_sm2->GetX()+1, m_sm2->GetY() );

+    m_sm3->Move( m_sm3->GetX()+1, m_sm3->GetY() );
+    m_sm4->Move( m_sm4->GetX()+2, m_sm4->GetY() );
+/*
+    m_ref->Move( m_ref->GetPosX()+1, m_ref->GetPosY() );
+    m_ref2->Move( m_ref2->GetPosX()+2, m_ref2->GetPosY() );
+*/
+    

     wxWakeUpIdle();
 }
 
     wxWakeUpIdle();
 }
 


@@ -156,6 +328,15 @@ void MyFrame::OnAbout( wxCommandEvent &WXUNUSED(event) )
 
 bool MyApp::OnInit()
 {
 
 bool MyApp::OnInit()
 {

+  m_fontpath = getenv("TRUETYPE");
+  if ( !m_fontpath )
+  {
+      wxLogError("Please set env var TRUETYPE to the path where times.ttf lives.");
+
+      return FALSE;
+
+  }
+

 #if wxUSE_LIBPNG
   wxImage::AddHandler( new wxPNGHandler );
 #endif
 #if wxUSE_LIBPNG
   wxImage::AddHandler( new wxPNGHandler );
 #endif