// Created: 01/02/97
// RCS-ID: $Id$
// Copyright: (c) Julian Smart and Markus Holzem
-// Licence: wxWindows licence
+// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
+// ============================================================================
+// declarations
+// ============================================================================
+
+// ----------------------------------------------------------------------------
+// headers
+// ----------------------------------------------------------------------------
+
#ifdef __GNUG__
-#pragma implementation "cursor.h"
+ #pragma implementation "cursor.h"
#endif
// For compilers that support precompilation, includes "wx.h".
#include "wx/wxprec.h"
#ifdef __BORLANDC__
-#pragma hdrstop
+ #pragma hdrstop
#endif
#ifndef WX_PRECOMP
-#include <stdio.h>
-#include "wx/setup.h"
-#include "wx/list.h"
-#include "wx/utils.h"
-#include "wx/app.h"
-#include "wx/cursor.h"
+ #include "wx/list.h"
+ #include "wx/utils.h"
+ #include "wx/app.h"
+ #include "wx/bitmap.h"
+ #include "wx/icon.h"
+ #include "wx/cursor.h"
#endif
+#include "wx/module.h"
+#include "wx/image.h"
#include "wx/msw/private.h"
+#ifndef __WXMICROWIN__
#include "wx/msw/dib.h"
-
-#include "assert.h"
+#endif
#if wxUSE_RESOURCE_LOADING_IN_MSW
-#include "wx/msw/curico.h"
-#include "wx/msw/curicop.h"
+ #include "wx/msw/curico.h"
+ #include "wx/msw/curicop.h"
#endif
-#if !USE_SHARED_LIBRARIES
-IMPLEMENT_DYNAMIC_CLASS(wxCursor, wxBitmap)
-#endif
+// ----------------------------------------------------------------------------
+// wxWin macros
+// ----------------------------------------------------------------------------
+
+IMPLEMENT_DYNAMIC_CLASS(wxCursor, wxGDIObject)
+
+// ----------------------------------------------------------------------------
+// globals
+// ----------------------------------------------------------------------------
+
+// Current cursor, in order to hang on to cursor handle when setting the cursor
+// globally
+static wxCursor *gs_globalCursor = NULL;
+
+// ----------------------------------------------------------------------------
+// private classes
+// ----------------------------------------------------------------------------
+
+class wxCursorModule : public wxModule
+{
+public:
+ virtual bool OnInit()
+ {
+ gs_globalCursor = new wxCursor;
+
+ return TRUE;
+ }
+
+ virtual void OnExit()
+ {
+ delete gs_globalCursor;
+ gs_globalCursor = (wxCursor *)NULL;
+ }
+};
+
+// ============================================================================
+// implementation
+// ============================================================================
+
+// ----------------------------------------------------------------------------
+// wxCursorRefData
+// ----------------------------------------------------------------------------
-wxCursorRefData::wxCursorRefData(void)
+wxCursorRefData::wxCursorRefData()
{
- m_width = 32; m_height = 32;
- m_hCursor = 0 ;
- m_destroyCursor = FALSE;
+ m_width = 32;
+ m_height = 32;
+
+ m_destroyCursor = TRUE;
}
-wxCursorRefData::~wxCursorRefData(void)
+void wxCursorRefData::Free()
{
- if ( m_hCursor && m_destroyCursor)
- ::DestroyCursor((HICON) m_hCursor);
+ if ( m_hCursor )
+ {
+#ifndef __WXMICROWIN__
+ if ( m_destroyCursor )
+ ::DestroyCursor((HCURSOR)m_hCursor);
+#endif
+
+ m_hCursor = 0;
+ }
}
+// ----------------------------------------------------------------------------
// Cursors
-wxCursor::wxCursor(void)
+// ----------------------------------------------------------------------------
+
+wxCursor::wxCursor()
{
}
-wxCursor::wxCursor(const char WXUNUSED(bits)[], int WXUNUSED(width), int WXUNUSED(height),
- int WXUNUSED(hotSpotX), int WXUNUSED(hotSpotY), const char WXUNUSED(maskBits)[])
+wxCursor::wxCursor( const wxImage & image )
{
+ //image has to be 32x32
+ wxImage image32 = image.Scale(32,32);
+ unsigned char * rgbBits = image32.GetData();
+ int w = image32.GetWidth() ;
+ int h = image32.GetHeight() ;
+ bool bHasMask = image32.HasMask() ;
+ int imagebitcount = (w*h)/8;
+
+ unsigned char r, g, b ;
+ unsigned char * bits = new unsigned char [imagebitcount];
+ unsigned char * maskBits = new unsigned char [imagebitcount];
+
+ int i,j, i8; unsigned char c, cMask;
+ for (i=0; i<imagebitcount; i++)
+ {
+ bits[i] = 0;
+ i8 = i * 8;
+//unlike gtk, the pixels go in the opposite order in the bytes
+ cMask = 128;
+ for (j=0; j<8; j++)
+ {
+ // possible overflow if we do the summation first ?
+ c = rgbBits[(i8+j)*3]/3 + rgbBits[(i8+j)*3+1]/3 + rgbBits[(i8+j)*3+2]/3 ;
+ //if average value is > mid grey
+ if (c>127)
+ bits[i] = bits[i] | cMask ;
+ cMask = cMask / 2 ;
+ }
+ }
+ if (bHasMask)
+ {
+ r = image32.GetMaskRed() ;
+ g = image32.GetMaskGreen() ;
+ b = image32.GetMaskBlue() ;
+
+ for (i=0; i<imagebitcount; i++)
+ {
+ maskBits[i] = 0x0;
+ i8 = i * 8;
+
+ cMask = 128;
+ for (j=0; j<8; j++)
+ {
+ if (rgbBits[(i8+j)*3] == r && rgbBits[(i8+j)*3+1] == g && rgbBits[(i8+j)*3+2] == b)
+ maskBits[i] = maskBits[i] | cMask ;
+ cMask = cMask / 2 ;
+ }
+ }
+ }
+ else
+ {
+ for (i=0; i<imagebitcount; i++)
+ maskBits[i]= 0x0 ;
+ }
+
+ int hotSpotX = image32.GetOptionInt(wxCUR_HOTSPOT_X);
+ int hotSpotY = image32.GetOptionInt(wxCUR_HOTSPOT_Y);
+ if (hotSpotX < 0 || hotSpotX >= w)
+ hotSpotX = 0;
+ if (hotSpotY < 0 || hotSpotY >= h)
+ hotSpotY = 0;
+
+ wxCursorRefData *refData = new wxCursorRefData;
+ m_refData = refData;
+ refData->m_hCursor = (WXHCURSOR) CreateCursor ( wxGetInstance(), hotSpotX, hotSpotY, w, h, /*AND*/ maskBits, /*XOR*/ bits );
+
+ delete [] bits ;
+ delete [] maskBits;
+
}
-wxCursor::wxCursor(const wxString& cursor_file, long flags, int hotSpotX, int hotSpotY)
+wxCursor::wxCursor(const char WXUNUSED(bits)[],
+ int WXUNUSED(width),
+ int WXUNUSED(height),
+ int WXUNUSED(hotSpotX), int WXUNUSED(hotSpotY),
+ const char WXUNUSED(maskBits)[])
{
- m_refData = new wxIconRefData;
+}
- M_CURSORDATA->m_destroyCursor = FALSE;
- M_CURSORDATA->m_hCursor = 0;
- M_CURSORDATA->m_ok = FALSE;
- if (flags & wxBITMAP_TYPE_CUR_RESOURCE)
- {
- M_CURSORDATA->m_hCursor = (WXHCURSOR) LoadCursor(wxGetInstance(), cursor_file);
- if (M_CURSORDATA->m_hCursor)
- M_CURSORDATA->m_ok = TRUE;
- else
- M_CURSORDATA->m_ok = FALSE;
- }
- else if (flags & wxBITMAP_TYPE_CUR)
- {
+wxCursor::wxCursor(const wxString& cursor_file,
+ long flags,
+ int hotSpotX, int hotSpotY)
+{
+#ifdef __WXMICROWIN__
+ m_refData = NULL;
+#else
+ wxCursorRefData *refData = new wxCursorRefData;
+ m_refData = refData;
+
+ if (flags == wxBITMAP_TYPE_CUR_RESOURCE)
+ {
+#ifdef __WIN95__
+ refData->m_hCursor = (WXHCURSOR) LoadImage(wxGetInstance(), cursor_file, IMAGE_CURSOR, 0, 0, 0);
+#else
+ refData->m_hCursor = (WXHCURSOR) LoadCursor(wxGetInstance(), cursor_file);
+#endif
+ }
+ else if (flags == wxBITMAP_TYPE_CUR)
+ {
+#ifdef __WIN95__
+ refData->m_hCursor = (WXHCURSOR) LoadImage(wxGetInstance(), cursor_file, IMAGE_CURSOR, 0, 0, LR_LOADFROMFILE);
+#else
#if wxUSE_RESOURCE_LOADING_IN_MSW
- M_CURSORDATA->m_hCursor = (WXHCURSOR) ReadCursorFile((char *)(const char *)cursor_file, wxGetInstance(), &M_CURSORDATA->m_width, &M_CURSORDATA->m_height);
- M_CURSORDATA->m_destroyCursor = TRUE;
+ refData->m_hCursor = (WXHCURSOR) ReadCursorFile(WXSTRINGCAST cursor_file, wxGetInstance(), &refData->m_width, &refData->m_height);
#endif
- }
- else if (flags & wxBITMAP_TYPE_ICO)
- {
+#endif
+ }
+ else if (flags == wxBITMAP_TYPE_ICO)
+ {
#if wxUSE_RESOURCE_LOADING_IN_MSW
- M_CURSORDATA->m_hCursor = (WXHCURSOR) IconToCursor((char *)(const char *)cursor_file, wxGetInstance(), hotSpotX, hotSpotY, &M_CURSORDATA->m_width, &M_CURSORDATA->m_height);
- M_CURSORDATA->m_destroyCursor = TRUE;
+ refData->m_hCursor = (WXHCURSOR) IconToCursor(WXSTRINGCAST cursor_file, wxGetInstance(), hotSpotX, hotSpotY, &refData->m_width, &refData->m_height);
#endif
- }
- else if (flags & wxBITMAP_TYPE_BMP)
- {
+ }
+ else if (flags == wxBITMAP_TYPE_BMP)
+ {
#if wxUSE_RESOURCE_LOADING_IN_MSW
- HBITMAP hBitmap = 0;
- HPALETTE hPalette = 0;
- bool success = ReadDIB((char *)(const char *)cursor_file, &hBitmap, &hPalette) != 0;
- if (!success)
- return;
- if (hPalette)
- DeleteObject(hPalette);
- POINT pnt;
- pnt.x = hotSpotX;
- pnt.y = hotSpotY;
- M_CURSORDATA->m_hCursor = (WXHCURSOR) MakeCursorFromBitmap(wxGetInstance(), hBitmap, &pnt);
- M_CURSORDATA->m_destroyCursor = TRUE;
- DeleteObject(hBitmap);
- if (M_CURSORDATA->m_hCursor)
- M_CURSORDATA->m_ok = TRUE;
+ HBITMAP hBitmap = 0;
+ HPALETTE hPalette = 0;
+ bool success = wxReadDIB(WXSTRINGCAST cursor_file, &hBitmap, &hPalette) != 0;
+ if (!success)
+ return;
+ if (hPalette)
+ DeleteObject(hPalette);
+ POINT pnt;
+ pnt.x = hotSpotX;
+ pnt.y = hotSpotY;
+ refData->m_hCursor = (WXHCURSOR) MakeCursorFromBitmap(wxGetInstance(), hBitmap, &pnt);
+ DeleteObject(hBitmap);
+#endif
+ }
+
+#if WXWIN_COMPATIBILITY_2
+ refData->SetOk();
+#endif // WXWIN_COMPATIBILITY_2
+
#endif
- }
}
// Cursors by stock number
wxCursor::wxCursor(int cursor_type)
{
- m_refData = new wxIconRefData;
+#ifdef __WXMICROWIN__
+ m_refData = NULL;
+#else
+ wxCursorRefData *refData = new wxCursorRefData;
+ m_refData = refData;
switch (cursor_type)
{
+ case wxCURSOR_ARROWWAIT:
+#ifndef __WIN16__
+ refData->m_hCursor = (WXHCURSOR) LoadCursor((HINSTANCE) NULL, IDC_APPSTARTING);
+ break;
+#endif
case wxCURSOR_WAIT:
- M_CURSORDATA->m_hCursor = (WXHCURSOR) LoadCursor((HINSTANCE) NULL, IDC_WAIT);
+ refData->m_hCursor = (WXHCURSOR) LoadCursor((HINSTANCE) NULL, IDC_WAIT);
break;
case wxCURSOR_IBEAM:
- M_CURSORDATA->m_hCursor = (WXHCURSOR) LoadCursor((HINSTANCE) NULL, IDC_IBEAM);
+ refData->m_hCursor = (WXHCURSOR) LoadCursor((HINSTANCE) NULL, IDC_IBEAM);
break;
case wxCURSOR_CROSS:
- M_CURSORDATA->m_hCursor = (WXHCURSOR) LoadCursor((HINSTANCE) NULL, IDC_CROSS);
+ refData->m_hCursor = (WXHCURSOR) LoadCursor((HINSTANCE) NULL, IDC_CROSS);
break;
case wxCURSOR_SIZENWSE:
- M_CURSORDATA->m_hCursor = (WXHCURSOR) LoadCursor((HINSTANCE) NULL, IDC_SIZENWSE);
+ refData->m_hCursor = (WXHCURSOR) LoadCursor((HINSTANCE) NULL, IDC_SIZENWSE);
break;
case wxCURSOR_SIZENESW:
- M_CURSORDATA->m_hCursor = (WXHCURSOR) LoadCursor((HINSTANCE) NULL, IDC_SIZENESW);
+ refData->m_hCursor = (WXHCURSOR) LoadCursor((HINSTANCE) NULL, IDC_SIZENESW);
break;
case wxCURSOR_SIZEWE:
- M_CURSORDATA->m_hCursor = (WXHCURSOR) LoadCursor((HINSTANCE) NULL, IDC_SIZEWE);
+ refData->m_hCursor = (WXHCURSOR) LoadCursor((HINSTANCE) NULL, IDC_SIZEWE);
break;
case wxCURSOR_SIZENS:
- M_CURSORDATA->m_hCursor = (WXHCURSOR) LoadCursor((HINSTANCE) NULL, IDC_SIZENS);
+ refData->m_hCursor = (WXHCURSOR) LoadCursor((HINSTANCE) NULL, IDC_SIZENS);
break;
case wxCURSOR_CHAR:
{
- M_CURSORDATA->m_hCursor = (WXHCURSOR) LoadCursor((HINSTANCE) NULL, IDC_ARROW);
+ refData->m_hCursor = (WXHCURSOR) LoadCursor((HINSTANCE) NULL, IDC_ARROW);
break;
}
case wxCURSOR_HAND:
{
- M_CURSORDATA->m_hCursor = (WXHCURSOR) LoadCursor(wxGetInstance(), "wxCURSOR_HAND");
+ refData->m_hCursor = (WXHCURSOR) LoadCursor(wxGetInstance(), wxT("wxCURSOR_HAND"));
break;
}
case wxCURSOR_BULLSEYE:
{
- M_CURSORDATA->m_hCursor = (WXHCURSOR) LoadCursor(wxGetInstance(), "wxCURSOR_BULLSEYE");
+ refData->m_hCursor = (WXHCURSOR) LoadCursor(wxGetInstance(), wxT("wxCURSOR_BULLSEYE"));
break;
}
case wxCURSOR_PENCIL:
{
- M_CURSORDATA->m_hCursor = (WXHCURSOR) LoadCursor(wxGetInstance(), "wxCURSOR_PENCIL");
+ refData->m_hCursor = (WXHCURSOR) LoadCursor(wxGetInstance(), wxT("wxCURSOR_PENCIL"));
break;
}
case wxCURSOR_MAGNIFIER:
{
- M_CURSORDATA->m_hCursor = (WXHCURSOR) LoadCursor(wxGetInstance(), "wxCURSOR_MAGNIFIER");
+ refData->m_hCursor = (WXHCURSOR) LoadCursor(wxGetInstance(), wxT("wxCURSOR_MAGNIFIER"));
break;
}
case wxCURSOR_NO_ENTRY:
{
- M_CURSORDATA->m_hCursor = (WXHCURSOR) LoadCursor(wxGetInstance(), "wxCURSOR_NO_ENTRY");
+ refData->m_hCursor = (WXHCURSOR) LoadCursor(wxGetInstance(), wxT("wxCURSOR_NO_ENTRY"));
break;
}
case wxCURSOR_LEFT_BUTTON:
{
- M_CURSORDATA->m_hCursor = (WXHCURSOR) LoadCursor((HINSTANCE) NULL, IDC_ARROW);
+ refData->m_hCursor = (WXHCURSOR) LoadCursor((HINSTANCE) NULL, IDC_ARROW);
break;
}
case wxCURSOR_RIGHT_BUTTON:
{
- M_CURSORDATA->m_hCursor = (WXHCURSOR) LoadCursor((HINSTANCE) NULL, IDC_ARROW);
+ refData->m_hCursor = (WXHCURSOR) LoadCursor((HINSTANCE) NULL, IDC_ARROW);
break;
}
case wxCURSOR_MIDDLE_BUTTON:
{
- M_CURSORDATA->m_hCursor = (WXHCURSOR) LoadCursor((HINSTANCE) NULL, IDC_ARROW);
+ refData->m_hCursor = (WXHCURSOR) LoadCursor((HINSTANCE) NULL, IDC_ARROW);
break;
}
case wxCURSOR_SIZING:
{
- M_CURSORDATA->m_hCursor = (WXHCURSOR) LoadCursor(wxGetInstance(), "wxCURSOR_SIZING");
+ refData->m_hCursor = (WXHCURSOR) LoadCursor(wxGetInstance(), wxT("wxCURSOR_SIZING"));
break;
}
case wxCURSOR_WATCH:
{
- M_CURSORDATA->m_hCursor = (WXHCURSOR) LoadCursor(wxGetInstance(), "wxCURSOR_WATCH");
+ refData->m_hCursor = (WXHCURSOR) LoadCursor(wxGetInstance(), wxT("wxCURSOR_WATCH"));
break;
}
case wxCURSOR_SPRAYCAN:
{
- M_CURSORDATA->m_hCursor = (WXHCURSOR) LoadCursor(wxGetInstance(), "wxCURSOR_ROLLER");
+ refData->m_hCursor = (WXHCURSOR) LoadCursor(wxGetInstance(), wxT("wxCURSOR_ROLLER"));
break;
}
case wxCURSOR_PAINT_BRUSH:
{
- M_CURSORDATA->m_hCursor = (WXHCURSOR) LoadCursor(wxGetInstance(), "wxCURSOR_PBRUSH");
+ refData->m_hCursor = (WXHCURSOR) LoadCursor(wxGetInstance(), wxT("wxCURSOR_PBRUSH"));
break;
}
case wxCURSOR_POINT_LEFT:
{
- M_CURSORDATA->m_hCursor = (WXHCURSOR) LoadCursor(wxGetInstance(), "wxCURSOR_PLEFT");
+ refData->m_hCursor = (WXHCURSOR) LoadCursor(wxGetInstance(), wxT("wxCURSOR_PLEFT"));
break;
}
case wxCURSOR_POINT_RIGHT:
{
- M_CURSORDATA->m_hCursor = (WXHCURSOR) LoadCursor(wxGetInstance(), "wxCURSOR_PRIGHT");
+ refData->m_hCursor = (WXHCURSOR) LoadCursor(wxGetInstance(), wxT("wxCURSOR_PRIGHT"));
break;
}
case wxCURSOR_QUESTION_ARROW:
{
- M_CURSORDATA->m_hCursor = (WXHCURSOR) LoadCursor(wxGetInstance(), "wxCURSOR_QARROW");
+// refData->m_hCursor = (WXHCURSOR) LoadImage(wxGetInstance(), wxT("wxCURSOR_QARROW"), IMAGE_CURSOR, 16, 16, LR_MONOCHROME);
+// refData->m_hCursor = (WXHCURSOR) LoadCursor(wxGetInstance(), wxT("wxCURSOR_QARROW"));
+ refData->m_hCursor = (WXHCURSOR) LoadCursor((HINSTANCE) NULL, IDC_HELP);
break;
}
case wxCURSOR_BLANK:
{
- M_CURSORDATA->m_hCursor = (WXHCURSOR) LoadCursor(wxGetInstance(), "wxCURSOR_BLANK");
+ refData->m_hCursor = (WXHCURSOR) LoadCursor(wxGetInstance(), wxT("wxCURSOR_BLANK"));
break;
}
+ case wxCURSOR_RIGHT_ARROW:
+ {
+ refData->m_hCursor = (WXHCURSOR) LoadCursor(wxGetInstance(), wxT("wxCURSOR_RIGHT_ARROW"));
+ break;
+ }
default:
case wxCURSOR_ARROW:
- M_CURSORDATA->m_hCursor = (WXHCURSOR) LoadCursor((HINSTANCE) NULL, IDC_ARROW);
+ refData->m_hCursor = (WXHCURSOR) LoadCursor((HINSTANCE) NULL, IDC_ARROW);
break;
}
-}
-wxCursor::~wxCursor(void)
-{
-// FreeResource(TRUE);
+ // no need to destroy the stock cursors
+ // TODO: check this
+ //m_refData->m_destroyCursor = FALSE;
+#endif
}
-bool wxCursor::FreeResource(bool WXUNUSED(force))
+wxCursor::~wxCursor()
{
- if (M_CURSORDATA && M_CURSORDATA->m_hCursor && M_CURSORDATA->m_destroyCursor)
- {
- DestroyCursor((HCURSOR) M_CURSORDATA->m_hCursor);
- M_CURSORDATA->m_hCursor = 0;
- }
- return TRUE;
}
-void wxCursor::SetHCURSOR(WXHCURSOR cursor)
-{
- if ( !M_CURSORDATA )
- m_refData = new wxCursorRefData;
+// ----------------------------------------------------------------------------
+// Global cursor setting
+// ----------------------------------------------------------------------------
- M_CURSORDATA->m_hCursor = cursor;
+const wxCursor *wxGetGlobalCursor()
+{
+ return gs_globalCursor;
}
-// Global cursor setting
void wxSetCursor(const wxCursor& cursor)
{
- extern wxCursor *g_globalCursor;
- if ( g_globalCursor )
- (*g_globalCursor) = cursor;
+ if ( cursor.Ok() )
+ {
+#ifndef __WXMICROWIN__
+ ::SetCursor(GetHcursorOf(cursor));
+#endif
- if (cursor.Ok() && cursor.GetHCURSOR())
- ::SetCursor((HCURSOR) cursor.GetHCURSOR());
+ if ( gs_globalCursor )
+ *gs_globalCursor = cursor;
+ }
}
projects / wxWidgets.git / blobdiff