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merged 2.2 branch

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@7748 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Bryan Petty
2000-07-15 19:51:35 +00:00
parent 8a693e6e04
commit f6bcfd974e
1835 changed files with 237729 additions and 67990 deletions
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49
samples/rotate/rotate.cpp
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@@ -43,6 +43,19 @@ private:
};
class MyCanvas: public wxScrolledWindow
{
public:
MyCanvas(wxWindow* parent);
void OnMouseLeftUp (wxMouseEvent & event);
void OnMouseRightUp (wxMouseEvent & event);
private:
DECLARE_EVENT_TABLE()
};
class MyFrame: public wxFrame
{
public:
@@ -50,10 +63,7 @@ public:
void OnQuit (wxCommandEvent &);
void OnAngle(wxCommandEvent &);
void OnMouseLeftUp (wxMouseEvent & event);
void OnMouseRightUp (wxMouseEvent & event);
private:
double m_angle;
DECLARE_EVENT_TABLE()
@@ -65,16 +75,18 @@ enum
ID_Angle
};
BEGIN_EVENT_TABLE(MyCanvas, wxScrolledWindow)
EVT_LEFT_UP (MyCanvas::OnMouseLeftUp)
EVT_RIGHT_UP (MyCanvas::OnMouseRightUp)
END_EVENT_TABLE()
BEGIN_EVENT_TABLE(MyFrame, wxFrame)
EVT_MENU (ID_Quit, MyFrame::OnQuit)
EVT_MENU (ID_Angle, MyFrame::OnAngle)
EVT_LEFT_UP (MyFrame::OnMouseLeftUp)
EVT_RIGHT_UP (MyFrame::OnMouseRightUp)
END_EVENT_TABLE()
IMPLEMENT_APP(MyApp)
bool MyApp::OnInit()
{
m_image = wxImage("kclub.bmp", wxBITMAP_TYPE_BMP);
@@ -92,8 +104,6 @@ bool MyApp::OnInit()
MyFrame *frame = new MyFrame ("wxWindows rotate sample",
wxPoint(20,20), wxSize(600,450));
frame->SetBackgroundColour (wxColour (0,80,60));
frame->Clear();
frame->Show (TRUE);
SetTopWindow (frame);
return TRUE;
@@ -104,6 +114,8 @@ MyFrame::MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size)
{
m_angle = 0.1;
new MyCanvas(this);
wxMenu *menuFile = new wxMenu;
menuFile->Append (ID_Angle, "Set &angle\tCtrl-A");
menuFile->AppendSeparator();
@@ -124,7 +136,8 @@ void MyFrame::OnAngle (wxCommandEvent &)
degrees,
-180, +180,
this);
m_angle = (degrees * M_PI) / 180.0;
if ( degrees != -1 )
m_angle = (degrees * M_PI) / 180.0;
}
void MyFrame::OnQuit (wxCommandEvent &)
@@ -132,13 +145,21 @@ void MyFrame::OnQuit (wxCommandEvent &)
Close (TRUE);
}
MyCanvas::MyCanvas(wxWindow* parent):
wxScrolledWindow(parent, -1)
{
SetBackgroundColour (wxColour (0,80,60));
Clear();
}
// Rotate with interpolation and with offset correction
void MyFrame::OnMouseLeftUp (wxMouseEvent & event)
void MyCanvas::OnMouseLeftUp (wxMouseEvent & event)
{
MyFrame* frame = (MyFrame*) GetParent();
wxPoint offset;
const wxImage& img = wxGetApp().GetImage();
wxImage img2 = img.Rotate(m_angle, wxPoint(img.GetWidth()/2, img.GetHeight()/2), TRUE, &offset);
wxImage img2 = img.Rotate(frame->m_angle, wxPoint(img.GetWidth()/2, img.GetHeight()/2), TRUE, &offset);
wxBitmap bmp = img2.ConvertToBitmap ();
@@ -147,10 +168,12 @@ void MyFrame::OnMouseLeftUp (wxMouseEvent & event)
}
// without interpolation, and without offset correction
void MyFrame::OnMouseRightUp (wxMouseEvent & event)
void MyCanvas::OnMouseRightUp (wxMouseEvent & event)
{
MyFrame* frame = (MyFrame*) GetParent();
const wxImage& img = wxGetApp().GetImage();
wxImage img2 = img.Rotate(m_angle, wxPoint(img.GetWidth()/2, img.GetHeight()/2), FALSE);
wxImage img2 = img.Rotate(frame->m_angle, wxPoint(img.GetWidth()/2, img.GetHeight()/2), FALSE);
wxBitmap bmp = img2.ConvertToBitmap ();