X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/2154485967927d94e85cb3ce9ed488413956a97e..523050b607cfb5e6f9dfcb1544eb4f49ec1978cd:/contrib/samples/canvas/test/test.cpp diff --git a/contrib/samples/canvas/test/test.cpp b/contrib/samples/canvas/test/test.cpp index 7377a35b0e..d9e9199a98 100644 --- a/contrib/samples/canvas/test/test.cpp +++ b/contrib/samples/canvas/test/test.cpp @@ -20,6 +20,9 @@ #include #include #include +#include +#include "wx/image.h" + #include "smile.xpm" @@ -27,6 +30,95 @@ // 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; @@ -43,10 +135,17 @@ public: 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) @@ -59,6 +158,11 @@ class MyApp: public wxApp { public: virtual bool OnInit(); + + const wxString& GetFontPath() const { return m_fontpath; } + +private: + wxString m_fontpath; }; // main program @@ -80,50 +184,111 @@ END_EVENT_TABLE() 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() @@ -138,8 +303,15 @@ void MyFrame::OnQuit( wxCommandEvent &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_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(); } @@ -156,6 +328,15 @@ void MyFrame::OnAbout( wxCommandEvent &WXUNUSED(event) ) 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