Added rotation to wxImage

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@5872 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

samples/rotate/Makefile.in

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+#
+# File:		makefile.unx
+# Author:	Julian Smart
+# Created:	1998
+# Updated:	
+# Copyright:	(c) 1998 Julian Smart
+#
+# "%W% %G%"
+#
+# Makefile for rotate example (UNIX).
+
+top_srcdir = @top_srcdir@/..
+top_builddir = ../..
+program_dir = samples/rotate
+
+PROGRAM=rotate
+
+OBJECTS=$(PROGRAM).o
+
+include ../../src/makeprog.env
+

samples/rotate/makefile.b32

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+#
+# File:		makefile.b32
+# Author:	Julian Smart
+# Created:	1999
+# Updated:	
+# Copyright:
+#
+# Makefile : Builds sample for 32-bit BC++
+
+WXDIR = $(WXWIN)
+
+TARGET=rotate
+OBJECTS = $(TARGET).obj
+
+!include $(WXDIR)\src\makeprog.b32
+

samples/rotate/makefile.g95

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+#
+# File:         makefile.g95
+# Author:       Julian Smart
+# Created:      1999
+# Updated:
+# Copyright:    (c) Julian Smart, 1999
+#
+# Makefile for wxWindows sample (Cygwin/Mingw32).
+
+WXDIR = ../..
+
+TARGET=rotate
+OBJECTS = $(TARGET).o
+
+include $(WXDIR)/src/makeprog.g95
+

samples/rotate/makefile.unx

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+#
+# File:		Makefile for samples
+# Author:	Robert Roebling
+# Created:	1999
+# Updated:	
+# Copyright:	(c) 1998 Robert Roebling
+#
+# This makefile requires a Unix version of wxWindows
+# to be installed on your system. This is most often
+# done typing "make install" when using the complete
+# sources of wxWindows or by installing the two
+# RPM packages wxGTK.XXX.rpm and wxGTK-devel.XXX.rpm
+# under Linux.
+#
+
+CC = gcc
+
+PROGRAM = rotate
+
+OBJECTS = $(PROGRAM).o
+
+# implementation
+
+.SUFFIXES:	.o .cpp
+
+.cpp.o :
+	$(CC) -c `wx-config --cflags` -o $@ $<
+
+all:    $(PROGRAM)
+
+$(PROGRAM):	$(OBJECTS)
+	$(CC) -o $(PROGRAM) $(OBJECTS) `wx-config --libs`
+
+clean: 
+	rm -f *.o $(PROGRAM)

samples/rotate/makefile.vc

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+#
+# File:		makefile.vc
+# Author:	Julian Smart
+# Created:	1999
+# Updated:	
+# Copyright:	(c) Julian Smart
+#
+# Makefile : Builds sample (VC++, WIN32)
+# Use FINAL=1 argument to nmake to build final version with no debug info.
+
+# Set WXDIR for your system
+WXDIR = $(WXWIN)
+
+PROGRAM=rotate
+OBJECTS = $(PROGRAM).obj
+
+!include $(WXDIR)\src\makeprog.vc
+

samples/rotate/makefile.wat

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+#
+# Makefile for WATCOM
+#
+# Created by Julian Smart, January 1999
+# 
+#
+
+WXDIR = $(%WXWIN)
+
+PROGRAM = rotate
+OBJECTS = $(PROGRAM).obj
+
+!include $(WXDIR)\src\makeprog.wat
+
+

samples/rotate/rotate.cpp

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+/////////////////////////////////////////////////////////////////////////////
+// Name:      test.cpp
+// Purpose:   Image rotation test
+// Author:    Carlos Moreno
+// Modified by:
+// Created:   6/2/2000
+// RCS-ID:    $Id$
+// Copyright: (c) 2000
+// Licence:   wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+// For compilers that support precompilation, includes "wx.h".
+#include "wx/wxprec.h"
+
+#ifdef __BORLANDC__
+#pragma hdrstop
+#endif
+
+#include "wx/image.h"
+
+class MyApp: public wxApp
+{
+    virtual bool OnInit();
+};
+
+
+class MyFrame: public wxFrame
+{
+public:
+    MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size);
+
+    void OnQuit (wxCommandEvent &);
+    void OnMouseLeftUp (wxMouseEvent & event);
+    void OnMouseRightUp (wxMouseEvent & event);
+
+private:
+    DECLARE_EVENT_TABLE()
+};
+
+enum
+{
+    ID_Quit = 1
+};
+
+BEGIN_EVENT_TABLE(MyFrame, wxFrame)
+    EVT_MENU (ID_Quit, MyFrame::OnQuit)
+    EVT_LEFT_UP (MyFrame::OnMouseLeftUp)
+    EVT_RIGHT_UP (MyFrame::OnMouseRightUp)
+END_EVENT_TABLE()
+
+IMPLEMENT_APP(MyApp)
+
+
+bool MyApp::OnInit()
+{
+    MyFrame *frame = new MyFrame ("wxWindows Skeleton", wxPoint(20,20), wxSize(600,450));
+
+    frame->SetBackgroundColour (wxColour (0,80,60));
+
+    frame->Show (TRUE);
+    SetTopWindow (frame);
+    return TRUE;
+}
+
+MyFrame::MyFrame(const wxString& title, const wxPoint& pos, const wxSize& size)
+    : wxFrame((wxFrame *)NULL, -1, title, pos, size)
+{
+    wxMenu *menuFile = new wxMenu;
+    menuFile->Append (ID_Quit, "E&xit");
+
+    wxMenuBar *menuBar = new wxMenuBar;
+    menuBar->Append (menuFile, "&File");
+
+    SetMenuBar (menuBar);
+}
+
+void MyFrame::OnQuit (wxCommandEvent &)
+{
+    Close (TRUE);
+}
+
+
+// Rotate with interpolation and with offset correction
+void MyFrame::OnMouseLeftUp (wxMouseEvent & event)
+{
+    static double angle = 0.1;
+    const double pi = 3.14159265359;
+
+    wxImage img ("kclub.bmp", wxBITMAP_TYPE_BMP);
+
+    wxPoint offset;
+    wxImage img2 = img.Rotate(angle, wxPoint(img.GetWidth()/2, img.GetHeight()/2), TRUE, &offset);
+    angle += 0.05;
+
+    wxBitmap bmp = img2.ConvertToBitmap ();
+
+    wxClientDC dc (this);
+    dc.DrawBitmap (bmp, event.m_x + offset.x, event.m_y + offset.y);
+
+    return;
+}
+
+// without interpolation, and without offset correction
+void MyFrame::OnMouseRightUp (wxMouseEvent & event)
+{
+    static double angle = 0.1;
+    const double pi = 3.14159265359;
+
+    wxImage img ("kclub.bmp", wxBITMAP_TYPE_BMP);
+
+    wxImage img2 = img.Rotate(angle, wxPoint(img.GetWidth()/2, img.GetHeight()/2), FALSE);
+    angle += 0.05;
+
+    wxBitmap bmp = img2.ConvertToBitmap ();
+
+    wxClientDC dc (this);
+    dc.DrawBitmap (bmp, event.m_x, event.m_y);
+
+    return;
+}

samples/rotate/rotate.rc

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+mondrian ICON "mondrian.ico"
+#include "wx/msw/wx.rc"
+