X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/c4218a74033e3091a3566c9c6619809a00b53744..c16d276354b116475bf85a0388b4b0f545da0f82:/samples/drawing/drawing.cpp?ds=sidebyside diff --git a/samples/drawing/drawing.cpp b/samples/drawing/drawing.cpp index 84d05d3412..bd1c29c4e4 100644 --- a/samples/drawing/drawing.cpp +++ b/samples/drawing/drawing.cpp @@ -43,7 +43,7 @@ // ---------------------------------------------------------------------------- // the application icon -#if defined(__WXGTK__) || defined(__WXMOTIF__) +#if defined(__WXGTK__) || defined(__WXMOTIF__) || defined(__WXMAC__) #include "mondrian.xpm" #endif @@ -159,6 +159,8 @@ protected: void DrawCircles(wxDC& dc); void DrawDefault(wxDC& dc); + void DrawRegionsHelper(wxDC& dc, wxCoord x); + private: MyFrame *m_owner; @@ -308,9 +310,9 @@ bool MyApp::OnInit() if ( !LoadImages() ) { - wxLogError("Can't load one of the bitmap files needed for this sample " - "from the current or parent directory, please copy them " - "there."); + wxLogError(wxT("Can't load one of the bitmap files needed ") + wxT("for this sample from the current or parent ") + wxT("directory, please copy them there.")); // stop here DeleteBitmaps(); @@ -404,17 +406,17 @@ void MyCanvas::DrawTestPoly( int x, int y,wxDC &dc,int transparent ) { dc.SetLogicalFunction(wxCOPY); - dc.SetPen( wxPen( "black", 4, wxSOLID) ); + dc.SetPen( wxPen( wxT("black"), 4, wxSOLID) ); dc.SetBrush( *brush4 ); dc.DrawPolygon(5,todraw,0,0,wxWINDING_RULE); - dc.SetPen( wxPen( "red", 4, wxSOLID) ); + dc.SetPen( wxPen( wxT("red"), 4, wxSOLID) ); dc.SetBrush( *brush36 ); dc.SetTextForeground(*wxCYAN); dc.SetTextBackground(m_owner->m_colourBackground); dc.DrawRectangle( x+10, y+10, 200, 200 ); - dc.SetPen( wxPen( "green", 4, wxSOLID) ); + dc.SetPen( wxPen( wxT("green"), 4, wxSOLID) ); dc.SetBrush( *brush4_mono ); dc.SetTextForeground(*wxCYAN); dc.SetTextBackground(m_owner->m_colourBackground); @@ -439,7 +441,7 @@ void MyCanvas::DrawTestPoly( int x, int y,wxDC &dc,int transparent ) memDC->Clear(); memDC->SetBackground(wxNullBrush); - memDC->SetPen( wxPen( "black", 4, wxSOLID) ); + memDC->SetPen( wxPen( wxT("black"), 4, wxSOLID) ); memDC->SetBrush( wxNullBrush); memDC->SetBrush( *brush4 ); memDC->SetTextForeground(*wxBLACK); // 0s --> 0x000000 (black) @@ -461,12 +463,12 @@ void MyCanvas::DrawTestPoly( int x, int y,wxDC &dc,int transparent ) //don't understand how but the outline is also depending on logicalfunction - memDC->SetPen( wxPen( "red", 4, wxSOLID) ); + memDC->SetPen( wxPen( wxT("red"), 4, wxSOLID) ); memDC->DrawPolygon(5,todraw2,0,0,wxWINDING_RULE); memDC->SetLogicalFunction(wxCOPY); - memDC->SetPen( wxPen( "black", 4, wxSOLID) ); + memDC->SetPen( wxPen( wxT("black"), 4, wxSOLID) ); memDC->SetBrush( wxNullBrush); memDC->SetBrush( *brush36 ); memDC->SetTextForeground(*wxBLACK); // 0s --> 0x000000 (black) @@ -485,7 +487,7 @@ void MyCanvas::DrawTestPoly( int x, int y,wxDC &dc,int transparent ) memDC->SetLogicalFunction(wxOR); //don't understand how but the outline is also depending on logicalfunction - memDC->SetPen( wxPen( "yellow", 4, wxSOLID) ); + memDC->SetPen( wxPen( wxT("yellow"), 4, wxSOLID) ); memDC->DrawRectangle( 10, 10, 200, 200 ); memDC->SetBrush(wxNullBrush); @@ -508,7 +510,7 @@ void MyCanvas::DrawTestPoly( int x, int y,wxDC &dc,int transparent ) memDC->Clear(); memDC->SetBackground(wxNullBrush); - memDC->SetPen( wxPen( "black", 4, wxSOLID) ); + memDC->SetPen( wxPen( wxT("black"), 4, wxSOLID) ); memDC->SetBrush( *brush4 ); memDC->SetTextBackground(*wxBLACK); // 0s --> 0x000000 (black) memDC->SetTextForeground(*wxWHITE); // 1s --> 0xFFFFFF (white) @@ -528,12 +530,12 @@ void MyCanvas::DrawTestPoly( int x, int y,wxDC &dc,int transparent ) //don't understand how but the outline is also depending on logicalfunction - memDC->SetPen( wxPen( "red", 4, wxSOLID) ); + memDC->SetPen( wxPen( wxT("red"), 4, wxSOLID) ); memDC->DrawPolygon(5,todraw2,0,0,wxWINDING_RULE); memDC->SetLogicalFunction(wxCOPY); - memDC->SetPen( wxPen( "black", 4, wxSOLID) ); + memDC->SetPen( wxPen( wxT("black"), 4, wxSOLID) ); memDC->SetBrush( *brush36 ); memDC->SetTextBackground(*wxBLACK); // 0s --> 0x000000 (black) memDC->SetTextForeground(*wxWHITE); // 1s --> 0xFFFFFF (white) @@ -550,7 +552,7 @@ void MyCanvas::DrawTestPoly( int x, int y,wxDC &dc,int transparent ) memDC->SetLogicalFunction(wxOR); //don't understand how but the outline is also depending on logicalfunction - memDC->SetPen( wxPen( "yellow", 4, wxSOLID) ); + memDC->SetPen( wxPen( wxT("yellow"), 4, wxSOLID) ); memDC->DrawRectangle( 10, 10, 200, 200 ); memDC->SetBrush(wxNullBrush); @@ -568,39 +570,39 @@ void MyCanvas::DrawTestPoly( int x, int y,wxDC &dc,int transparent ) void MyCanvas::DrawTestLines( int x, int y, int width, wxDC &dc ) { - dc.SetPen( wxPen( "black", width, wxSOLID) ); + dc.SetPen( wxPen( wxT("black"), width, wxSOLID) ); dc.SetBrush( *wxRED_BRUSH ); - dc.DrawText(wxString::Format("Testing lines of width %d", width), x + 10, y - 10); + dc.DrawText(wxString::Format(wxT("Testing lines of width %d"), width), x + 10, y - 10); dc.DrawRectangle( x+10, y+10, 100, 190 ); dc.DrawText("Solid/dot/short dash/long dash/dot dash", x + 150, y + 10); - dc.SetPen( wxPen( "black", width, wxSOLID) ); + dc.SetPen( wxPen( wxT("black"), width, wxSOLID) ); dc.DrawLine( x+20, y+20, 100, y+20 ); - dc.SetPen( wxPen( "black", width, wxDOT) ); + dc.SetPen( wxPen( wxT("black"), width, wxDOT) ); dc.DrawLine( x+20, y+30, 100, y+30 ); - dc.SetPen( wxPen( "black", width, wxSHORT_DASH) ); + dc.SetPen( wxPen( wxT("black"), width, wxSHORT_DASH) ); dc.DrawLine( x+20, y+40, 100, y+40 ); - dc.SetPen( wxPen( "black", width, wxLONG_DASH) ); + dc.SetPen( wxPen( wxT("black"), width, wxLONG_DASH) ); dc.DrawLine( x+20, y+50, 100, y+50 ); - dc.SetPen( wxPen( "black", width, wxDOT_DASH) ); + dc.SetPen( wxPen( wxT("black"), width, wxDOT_DASH) ); dc.DrawLine( x+20, y+60, 100, y+60 ); dc.DrawText("Misc hatches", x + 150, y + 70); - dc.SetPen( wxPen( "black", width, wxBDIAGONAL_HATCH) ); + dc.SetPen( wxPen( wxT("black"), width, wxBDIAGONAL_HATCH) ); dc.DrawLine( x+20, y+70, 100, y+70 ); - dc.SetPen( wxPen( "black", width, wxCROSSDIAG_HATCH) ); + dc.SetPen( wxPen( wxT("black"), width, wxCROSSDIAG_HATCH) ); dc.DrawLine( x+20, y+80, 100, y+80 ); - dc.SetPen( wxPen( "black", width, wxFDIAGONAL_HATCH) ); + dc.SetPen( wxPen( wxT("black"), width, wxFDIAGONAL_HATCH) ); dc.DrawLine( x+20, y+90, 100, y+90 ); - dc.SetPen( wxPen( "black", width, wxCROSS_HATCH) ); + dc.SetPen( wxPen( wxT("black"), width, wxCROSS_HATCH) ); dc.DrawLine( x+20, y+100, 100, y+100 ); - dc.SetPen( wxPen( "black", width, wxHORIZONTAL_HATCH) ); + dc.SetPen( wxPen( wxT("black"), width, wxHORIZONTAL_HATCH) ); dc.DrawLine( x+20, y+110, 100, y+110 ); - dc.SetPen( wxPen( "black", width, wxVERTICAL_HATCH) ); + dc.SetPen( wxPen( wxT("black"), width, wxVERTICAL_HATCH) ); dc.DrawLine( x+20, y+120, 100, y+120 ); dc.DrawText("User dash", x + 150, y + 140); - wxPen ud( "black", width, wxUSER_DASH ); + wxPen ud( wxT("black"), width, wxUSER_DASH ); wxDash dash1[1]; dash1[0] = 0; ud.SetDashes( 1, dash1 ); @@ -620,7 +622,7 @@ void MyCanvas::DrawDefault(wxDC& dc) { // mark the origin dc.DrawCircle(0, 0, 10); -#if !(defined __WXGTK__) && !(defined __WXMOTIF__) +#if !(defined __WXGTK__) && !(defined __WXMOTIF__) && !(defined __WXMGL__) // not implemented in wxGTK or wxMOTIF :-( dc.FloodFill(0, 0, wxColour(255, 0, 0)); #endif // @@ -822,14 +824,16 @@ void MyCanvas::DrawText(wxDC& dc) dc.DrawText( "This is text", 110, 10 ); dc.DrawRotatedText( "That is text", 20, 10, -45 ); - dc.SetFont( *wxNORMAL_FONT ); + // use wxSWISS_FONT and not wxNORMAL_FONT as the latter can't be rotated + // under Win9x (it is not TrueType) + dc.SetFont( *wxSWISS_FONT ); wxString text; dc.SetBackgroundMode(wxTRANSPARENT); for ( int n = -180; n < 180; n += 30 ) { - text.Printf(" %d rotated text", n); + text.Printf(wxT(" %d rotated text"), n); dc.DrawRotatedText(text , 400, 400, n); } @@ -841,10 +845,10 @@ void MyCanvas::DrawText(wxDC& dc) long height; long descent; dc.GetTextExtent( "This is Swiss 18pt text.", &length, &height, &descent ); - text.Printf( "Dimensions are length %ld, height %ld, descent %ld", length, height, descent ); + text.Printf( wxT("Dimensions are length %ld, height %ld, descent %ld"), length, height, descent ); dc.DrawText( text, 110, 80 ); - text.Printf( "CharHeight() returns: %d", dc.GetCharHeight() ); + text.Printf( wxT("CharHeight() returns: %d"), dc.GetCharHeight() ); dc.DrawText( text, 110, 120 ); dc.DrawRectangle( 100, 40, 4, height ); @@ -874,21 +878,21 @@ static const struct int rop; } rasterOperations[] = { - { "wxAND", wxAND }, - { "wxAND_INVERT", wxAND_INVERT }, - { "wxAND_REVERSE", wxAND_REVERSE }, - { "wxCLEAR", wxCLEAR }, - { "wxCOPY", wxCOPY }, - { "wxEQUIV", wxEQUIV }, - { "wxINVERT", wxINVERT }, - { "wxNAND", wxNAND }, - { "wxNO_OP", wxNO_OP }, - { "wxOR", wxOR }, - { "wxOR_INVERT", wxOR_INVERT }, - { "wxOR_REVERSE", wxOR_REVERSE }, - { "wxSET", wxSET }, - { "wxSRC_INVERT", wxSRC_INVERT }, - { "wxXOR", wxXOR }, + { wxT("wxAND"), wxAND }, + { wxT("wxAND_INVERT"), wxAND_INVERT }, + { wxT("wxAND_REVERSE"), wxAND_REVERSE }, + { wxT("wxCLEAR"), wxCLEAR }, + { wxT("wxCOPY"), wxCOPY }, + { wxT("wxEQUIV"), wxEQUIV }, + { wxT("wxINVERT"), wxINVERT }, + { wxT("wxNAND"), wxNAND }, + { wxT("wxNO_OP"), wxNO_OP }, + { wxT("wxOR"), wxOR }, + { wxT("wxOR_INVERT"), wxOR_INVERT }, + { wxT("wxOR_REVERSE"), wxOR_REVERSE }, + { wxT("wxSET"), wxSET }, + { wxT("wxSRC_INVERT"), wxSRC_INVERT }, + { wxT("wxXOR"), wxXOR }, }; void MyCanvas::DrawImages(wxDC& dc) @@ -988,35 +992,49 @@ void MyCanvas::DrawRegions(wxDC& dc) dc.DrawText("You should see a red rect partly covered by a cyan one " "on the left", 10, 5); dc.DrawText("and 5 smileys from which 4 are partially clipped on the " - "right", 10, 5 + dc.GetCharHeight()); + "right (2 copies should be identical)", + 10, 5 + dc.GetCharHeight()); + + DrawRegionsHelper(dc, 10); + DrawRegionsHelper(dc, 350); +} +void MyCanvas::DrawRegionsHelper(wxDC& dc, wxCoord x) +{ + dc.DestroyClippingRegion(); dc.SetBrush( *wxWHITE_BRUSH ); dc.SetPen( *wxTRANSPARENT_PEN ); - dc.DrawRectangle( 10,50,310,310 ); + dc.DrawRectangle( x,50,310,310 ); - dc.SetClippingRegion( 20,60,100,270 ); + dc.SetClippingRegion( x+10,60,100,270 ); dc.SetBrush( *wxRED_BRUSH ); - dc.DrawRectangle( 10,50,310,310 ); + dc.DrawRectangle( x,50,310,310 ); - dc.SetClippingRegion( 20,60,100,100 ); + dc.SetClippingRegion( x+10,60,100,100 ); dc.SetBrush( *wxCYAN_BRUSH ); - dc.DrawRectangle( 10,50,310,310 ); + dc.DrawRectangle( x,50,310,310 ); - dc.DestroyClippingRegion(); - dc.SetClippingRegion( 120,70,100,270 ); + // when drawing the left half, destroy the clipping region, when drawing + // the right one - leave it + // + // normally it shouldn't make any difference as SetClippingRegion() + // replaces the old clipping region + if ( x < 300 ) + dc.DestroyClippingRegion(); + dc.SetClippingRegion( x+110,70,100,270 ); dc.SetBrush( *wxGREY_BRUSH ); - dc.DrawRectangle( 10,50,310,310 ); + dc.DrawRectangle( x,50,310,310 ); if (m_smile_bmp.Ok()) { - dc.DrawBitmap( m_smile_bmp, 160, 200, TRUE ); - dc.DrawBitmap( m_smile_bmp, 140, 60, TRUE ); - dc.DrawBitmap( m_smile_bmp, 140, 330, TRUE ); - dc.DrawBitmap( m_smile_bmp, 110, 120, TRUE ); - dc.DrawBitmap( m_smile_bmp, 210, 120, TRUE ); + dc.DrawBitmap( m_smile_bmp, x+150, 200, TRUE ); + dc.DrawBitmap( m_smile_bmp, x+130, 60, TRUE ); + dc.DrawBitmap( m_smile_bmp, x+130, 330, TRUE ); + dc.DrawBitmap( m_smile_bmp, x+100, 120, TRUE ); + dc.DrawBitmap( m_smile_bmp, x+200, 120, TRUE ); } } @@ -1110,7 +1128,7 @@ void MyCanvas::OnMouseMove(wxMouseEvent &event) long x = dc.DeviceToLogicalX( pos.x ); long y = dc.DeviceToLogicalY( pos.y ); wxString str; - str.Printf( "Current mouse position: %d,%d", (int)x, (int)y ); + str.Printf( wxT("Current mouse position: %d,%d"), (int)x, (int)y ); m_owner->SetStatusText( str ); }