+++ /dev/null
-/////////////////////////////////////////////////////////////////////////////
-// Name: dc.cpp
-// Purpose: wxDC class
-// Author: AUTHOR
-// Modified by:
-// Created: 01/02/97
-// RCS-ID: $Id$
-// Copyright: (c) AUTHOR
-// Licence: wxWindows licence
-/////////////////////////////////////////////////////////////////////////////
-
-#ifdef __GNUG__
-#pragma implementation "dc.h"
-#endif
-
-#include "wx/dc.h"
-#include "wx/bitmap.h"
-#include "wx/log.h"
-
-#if !USE_SHARED_LIBRARY
-IMPLEMENT_ABSTRACT_CLASS(wxDC, wxObject)
-#endif
-
-//-----------------------------------------------------------------------------
-// constants
-//-----------------------------------------------------------------------------
-
-#define mm2inches 0.0393700787402
-#define inches2mm 25.4
-#define mm2twips 56.6929133859
-#define twips2mm 0.0176388888889
-#define mm2pt 2.83464566929
-#define pt2mm 0.352777777778
-
-//-----------------------------------------------------------------------------
-// wxDC
-//-----------------------------------------------------------------------------
-
-wxDC::wxDC(void)
-{
- m_ok = FALSE;
- m_colour = TRUE;
- m_clipping = FALSE;
-
- m_logicalOriginX = 0;
- m_logicalOriginY = 0;
- m_deviceOriginX = 0;
- m_deviceOriginY = 0;
-
- m_logicalScaleX = 1.0;
- m_logicalScaleY = 1.0;
- m_userScaleX = 1.0;
- m_userScaleY = 1.0;
- m_scaleX = 1.0;
- m_scaleY = 1.0;
-
- m_mappingMode = wxMM_TEXT;
-
- m_signX = 1; // default x-axis left to right
- m_signY = 1; // default y-axis top down
-
- m_maxX = m_maxY = -100000;
- m_minY = m_minY = 100000;
-
- m_logicalFunction = wxCOPY;
-// m_textAlignment = wxALIGN_TOP_LEFT;
- m_backgroundMode = wxTRANSPARENT;
-
- m_textForegroundColour = *wxBLACK;
- m_textBackgroundColour = *wxWHITE;
- m_pen = *wxBLACK_PEN;
- m_font = *wxNORMAL_FONT;
- m_brush = *wxTRANSPARENT_BRUSH;
- m_backgroundBrush = *wxWHITE_BRUSH;
-
-// m_palette = wxAPP_COLOURMAP;
-};
-
-wxDC::~wxDC(void)
-{
-};
-
-void wxDC::DoDrawIcon( const wxIcon &WXUNUSED(icon), int WXUNUSED(x), int WXUNUSED(y) )
-{
-};
-
-void wxDC::DoDrawPoint( int x, int y )
-{
-};
-
-void wxDC::DoDrawPolygon( int, wxPoint *, int, int, int)
-{
-};
-
-void wxDC::DoDrawLines( int, wxPoint *, int, int )
-{
-}
-
-void wxDC::DoDrawLine(wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2)
-{
-}
-
-int wxDC::GetDepth() const
-{
- return 0;
-}
-
-wxSize wxDC::GetPPI() const
-{
- return wxSize(0,0);
-}
-
-bool wxDC::CanGetTextExtent() const
-{
- return false;
-}
-
-void wxDC::DoGetTextExtent(const wxString& string, wxCoord *x, wxCoord *y, wxCoord *descent, wxCoord *externalLeading, wxFont *theFont) const
-{
- wxLogDebug("wxDC::DoGetTextExtent(%s)",string.c_str());
- if(x)
- *x=0;
- if(y)
- *y=0;
- if(descent)
- *descent=0;
- if(externalLeading)
- *externalLeading=0;
-}
-
-wxCoord wxDC::GetCharHeight() const
-{
- return 0;
-}
-
-wxCoord wxDC::GetCharWidth() const
-{
- return 0;
-}
-
-bool wxDC::CanDrawBitmap() const
-{
- return false;
-}
-
-bool wxDC::DoGetPixel(wxCoord x, wxCoord y, wxColour *col) const
-{
- return false;
-}
-
-void wxDC::DoDrawArc(wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2, wxCoord xc, wxCoord yc)
-{
-}
-
-void wxDC::SetPen(const wxPen& pen)
-{
-}
-
-void wxDC::SetBrush(const wxBrush& brush)
-{
-}
-
-void wxDC::DoSetClippingRegionAsRegion(const wxRegion& region)
-{
-}
-
-void wxDC::DoSetClippingRegion(wxCoord x, wxCoord y, wxCoord width, wxCoord height)
-{
-}
-
-void wxDC::DestroyClippingRegion()
-{
-}
-
-void wxDC::DoDrawRoundedRectangle(wxCoord x, wxCoord y, wxCoord width, wxCoord height, double radius)
-{
-}
-
-void wxDC::DoDrawRotatedText(const wxString& text, wxCoord x, wxCoord y, double angle)
-{
-}
-
-void wxDC::DoDrawEllipticArc(wxCoord x, wxCoord y, wxCoord w, wxCoord h, double sa, double ea)
-{
-}
-
-void wxDC::DoDrawRectangle(wxCoord x, wxCoord y, wxCoord width, wxCoord height)
-{
-}
-
-void wxDC::DoDrawEllipse(wxCoord x, wxCoord y, wxCoord width, wxCoord height)
-{
-}
-
-void wxDC::DoDrawBitmap(const wxBitmap &bmp, wxCoord x, wxCoord y, bool useMask)
-{
-}
-
-bool wxDC::DoFloodFill(wxCoord x, wxCoord y, const wxColour& col, int style)
-{
- return false;
-}
-
-void wxDC::DoCrossHair(wxCoord x, wxCoord y)
-{
-}
-
-void wxDC::DoDrawText(const wxString& text, wxCoord x, wxCoord y)
-{
-}
-
-
-bool wxDC::DoBlit(wxCoord xdest, wxCoord ydest, wxCoord width, wxCoord height, wxDC *source, wxCoord xsrc, wxCoord ysrc, int rop, bool useMask , wxCoord xsrcMask, wxCoord ysrcMask)
-{
- return false;
-}
-
-void wxDC::DoGetSize( int* width, int* height ) const
-{
- *width = m_maxX-m_minX;
- *height = m_maxY-m_minY;
-};
-
-void wxDC::DoGetSizeMM( int* width, int* height ) const
-{
- int w = 0;
- int h = 0;
- GetSize( &w, &h );
-};
-
-void wxDC::SetTextForeground( const wxColour &col )
-{
- if (!Ok()) return;
- m_textForegroundColour = col;
-};
-
-void wxDC::SetTextBackground( const wxColour &col )
-{
- if (!Ok()) return;
- m_textBackgroundColour = col;
-};
-
-void wxDC::Clear()
-{
-}
-
-void wxDC::SetBackground(const wxBrush&)
-{
-}
-
-void wxDC::SetPalette(const wxPalette&)
-{
-}
-
-void wxDC::SetLogicalFunction(int)
-{
-}
-
-
-void wxDC::SetMapMode( int mode )
-{
- switch (mode)
- {
- case wxMM_TWIPS:
- break;
- case wxMM_POINTS:
- break;
- case wxMM_METRIC:
- break;
- case wxMM_LOMETRIC:
- break;
- default:
- case wxMM_TEXT:
- SetLogicalScale( 1.0, 1.0 );
- break;
- };
- if (mode != wxMM_TEXT)
- {
- };
-};
-
-void wxDC::SetUserScale( double x, double y )
-{
- // allow negative ? -> no
- m_userScaleX = x;
- m_userScaleY = y;
- ComputeScaleAndOrigin();
-};
-
-void wxDC::SetLogicalScale( double x, double y )
-{
- // allow negative ?
- m_logicalScaleX = x;
- m_logicalScaleY = y;
- ComputeScaleAndOrigin();
-};
-
-void wxDC::SetLogicalOrigin( wxCoord x, wxCoord y )
-{
- m_logicalOriginX = x * m_signX; // is this still correct ?
- m_logicalOriginY = y * m_signY;
- ComputeScaleAndOrigin();
-};
-
-void wxDC::SetDeviceOrigin( wxCoord x, wxCoord y )
-{
- ComputeScaleAndOrigin();
-};
-
-void wxDC::SetAxisOrientation( bool xLeftRight, bool yBottomUp )
-{
- m_signX = (xLeftRight ? 1 : -1);
- m_signY = (yBottomUp ? -1 : 1);
- ComputeScaleAndOrigin();
-};
-
-void wxDC::ComputeScaleAndOrigin(void)
-{
- // CMB: copy scale to see if it changes
- double origScaleX = m_scaleX;
- double origScaleY = m_scaleY;
-
- m_scaleX = m_logicalScaleX * m_userScaleX;
- m_scaleY = m_logicalScaleY * m_userScaleY;
-
- // CMB: if scale has changed call SetPen to recalulate the line width
- if (m_scaleX != origScaleX || m_scaleY != origScaleY)
- {
- // this is a bit artificial, but we need to force wxDC to think
- // the pen has changed
- wxPen* pen = & GetPen();
- wxPen tempPen;
- m_pen = tempPen;
- SetPen(* pen);
- }
-};
-
-int wxDCBase::DeviceToLogicalX(int x) const
-{
- return x;
-}
-
-int wxDCBase::DeviceToLogicalY(int y) const
-{
- return y;
-}
-
-// vim:sts=4:sw=4:et
--- /dev/null
+/////////////////////////////////////////////////////////////////////////////
+// Name: src/cocoa/dc.mm
+// Purpose: wxDC
+// Author: David Elliott
+// Modified by:
+// Created: 2003/04/01
+// RCS-ID: $Id$
+// Copyright: (c) 2003 David Elliott
+// Licence: wxWindows license
+/////////////////////////////////////////////////////////////////////////////
+
+#include "wx/dc.h"
+#include "wx/log.h"
+
+#import <AppKit/NSBezierPath.h>
+#import <AppKit/NSTextStorage.h>
+#import <AppKit/NSLayoutManager.h>
+#import <AppKit/NSTextContainer.h>
+#import <AppKit/NSGraphicsContext.h>
+#import <AppKit/NSAffineTransform.h>
+#import <AppKit/NSColor.h>
+#import <AppKit/NSTypeSetter.h>
+
+IMPLEMENT_ABSTRACT_CLASS(wxDC, wxObject)
+wxDC *wxDC::sm_focusedDC = NULL;
+WX_NSTextStorage wxDC::sm_cocoaNSTextStorage = nil;
+WX_NSLayoutManager wxDC::sm_cocoaNSLayoutManager = nil;
+WX_NSTextContainer wxDC::sm_cocoaNSTextContainer = nil;
+
+void wxDC::CocoaInitializeTextSystem()
+{
+ wxASSERT_MSG(!sm_cocoaNSTextStorage && !sm_cocoaNSLayoutManager && !sm_cocoaNSTextContainer,"Text system already initalized! BAD PROGRAMMER!");
+
+ sm_cocoaNSTextStorage = [[NSTextStorage alloc] init];
+
+ sm_cocoaNSLayoutManager = [[NSLayoutManager alloc] init];
+ [sm_cocoaNSTextStorage addLayoutManager:sm_cocoaNSLayoutManager];
+ // NSTextStorage retains NSLayoutManager, but so do we
+ // [sm_cocoaNSLayoutManager release]; [sm_cocoaNSLayoutManager retain];
+
+ // NOTE: initWithContainerSize is the designated initializer, but the
+ // Apple CircleView sample gets away with just calling init, which
+ // is all we really need for our purposes.
+ sm_cocoaNSTextContainer = [[NSTextContainer alloc] init];
+ [sm_cocoaNSLayoutManager addTextContainer:sm_cocoaNSTextContainer];
+ // NSLayoutManager retains NSTextContainer, but so do we
+ // [sm_cocoaNSTextContainer release]; [sm_cocoaNSTextContainer retain];
+}
+
+void wxDC::CocoaShutdownTextSystem()
+{
+ [sm_cocoaNSTextContainer release]; sm_cocoaNSTextContainer = nil;
+ [sm_cocoaNSLayoutManager release]; sm_cocoaNSLayoutManager = nil;
+ [sm_cocoaNSTextStorage release]; sm_cocoaNSTextStorage = nil;
+}
+
+wxDC::wxDC(void)
+{
+}
+
+wxDC::~wxDC(void)
+{
+}
+
+void wxDC::DoDrawRectangle(wxCoord x, wxCoord y, wxCoord width, wxCoord height)
+{
+ NSBezierPath *bezpath = [NSBezierPath bezierPathWithRect:NSMakeRect(x,y,width,height)];
+ [bezpath stroke];
+}
+
+void wxDC::DoDrawLine(wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2)
+{
+ NSBezierPath *bezpath = [NSBezierPath bezierPath];
+ [bezpath moveToPoint:NSMakePoint(x1,y1)];
+ [bezpath lineToPoint:NSMakePoint(x2,y2)];
+ [bezpath stroke];
+}
+
+void wxDC::DoGetTextExtent(const wxString& text, wxCoord *x, wxCoord *y, wxCoord *descent, wxCoord *externalLeading, wxFont *theFont) const
+{
+// FIXME: Cache this so it can be used for DoDrawText
+ wxASSERT_MSG(sm_cocoaNSTextStorage && sm_cocoaNSLayoutManager && sm_cocoaNSTextContainer, "Text system has not been initialized. BAD PROGRAMMER!");
+ NSAttributedString *attributedString = [[NSAttributedString alloc]
+ initWithString:[NSString stringWithCString:text.c_str()]];
+ [sm_cocoaNSTextStorage setAttributedString:attributedString];
+ [attributedString release];
+
+ NSRange glyphRange = [sm_cocoaNSLayoutManager glyphRangeForTextContainer:sm_cocoaNSTextContainer];
+ NSRect usedRect = [sm_cocoaNSLayoutManager usedRectForTextContainer:sm_cocoaNSTextContainer];
+ if(x)
+ *x=usedRect.size.width;
+ if(y)
+ *y=usedRect.size.height;
+ if(descent)
+ *descent=0;
+ if(externalLeading)
+ *externalLeading=0;
+}
+
+void wxDC::DoDrawText(const wxString& text, wxCoord x, wxCoord y)
+{
+ wxASSERT_MSG(sm_cocoaNSTextStorage && sm_cocoaNSLayoutManager && sm_cocoaNSTextContainer, "Text system has not been initialized. BAD PROGRAMMER!");
+ NSAttributedString *attributedString = [[NSAttributedString alloc]
+ initWithString:[NSString stringWithCString:text.c_str()]];
+ [sm_cocoaNSTextStorage setAttributedString:attributedString];
+ [attributedString release];
+
+ NSRange glyphRange = [sm_cocoaNSLayoutManager glyphRangeForTextContainer:sm_cocoaNSTextContainer];
+ NSRect usedRect = [sm_cocoaNSLayoutManager usedRectForTextContainer:sm_cocoaNSTextContainer];
+
+
+ NSAffineTransform *transform = [NSAffineTransform transform];
+ [transform translateXBy:x yBy:y];
+
+ NSAffineTransform *flipTransform = [NSAffineTransform transform];
+ /* x' = 1x + 0y + 0
+ y' = 0x + -1y + window's height
+ */
+ NSAffineTransformStruct matrix = {
+ 1, 0
+ , 0, -1
+ , 0, usedRect.size.height
+ };
+ [flipTransform setTransformStruct: matrix];
+
+ NSGraphicsContext *context = [NSGraphicsContext currentContext];
+ [context saveGraphicsState];
+ [transform concat];
+ [flipTransform concat];
+ // Draw+fill a rectangle so we can see where the shit is supposed to be.
+ wxLogDebug("(%f,%f) (%fx%f)",usedRect.origin.x,usedRect.origin.y,usedRect.size.width,usedRect.size.height);
+ NSBezierPath *bezpath = [NSBezierPath bezierPathWithRect:NSMakeRect(0,0,usedRect.size.width,usedRect.size.height)];
+ [[NSColor blackColor] set];
+ [bezpath stroke];
+ [[NSColor blueColor] set];
+ [bezpath fill];
+
+ NSPoint layoutLocation = [sm_cocoaNSLayoutManager locationForGlyphAtIndex:0];
+ layoutLocation.x = 0.0;
+ layoutLocation.y *= -1.0;
+ layoutLocation.y += [[sm_cocoaNSLayoutManager typesetter] baselineOffsetInLayoutManager:sm_cocoaNSLayoutManager glyphIndex:0];
+ // NOTE: That's NSMakePoint, not NSMakePint (working on that though)
+ [sm_cocoaNSLayoutManager drawGlyphsForGlyphRange:glyphRange atPoint:layoutLocation];
+
+ [context restoreGraphicsState];
+}
+
+///////////////////////////////////////////////////////////////////////////
+// cut here, the rest is stubs
+///////////////////////////////////////////////////////////////////////////
+
+//-----------------------------------------------------------------------------
+// constants
+//-----------------------------------------------------------------------------
+
+#define mm2inches 0.0393700787402
+#define inches2mm 25.4
+#define mm2twips 56.6929133859
+#define twips2mm 0.0176388888889
+#define mm2pt 2.83464566929
+#define pt2mm 0.352777777778
+
+//-----------------------------------------------------------------------------
+// wxDC
+//-----------------------------------------------------------------------------
+
+void wxDC::DoDrawIcon( const wxIcon &WXUNUSED(icon), int WXUNUSED(x), int WXUNUSED(y) )
+{
+};
+
+void wxDC::DoDrawPoint( int x, int y )
+{
+};
+
+void wxDC::DoDrawPolygon( int, wxPoint *, int, int, int)
+{
+};
+
+void wxDC::DoDrawLines( int, wxPoint *, int, int )
+{
+}
+
+int wxDC::GetDepth() const
+{
+ return 0;
+}
+
+wxSize wxDC::GetPPI() const
+{
+ return wxSize(0,0);
+}
+
+bool wxDC::CanGetTextExtent() const
+{
+ return false;
+}
+
+wxCoord wxDC::GetCharHeight() const
+{
+ return 0;
+}
+
+wxCoord wxDC::GetCharWidth() const
+{
+ return 0;
+}
+
+bool wxDC::CanDrawBitmap() const
+{
+ return false;
+}
+
+bool wxDC::DoGetPixel(wxCoord x, wxCoord y, wxColour *col) const
+{
+ return false;
+}
+
+void wxDC::DoDrawArc(wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2, wxCoord xc, wxCoord yc)
+{
+}
+
+void wxDC::SetPen(const wxPen& pen)
+{
+}
+
+void wxDC::SetBrush(const wxBrush& brush)
+{
+}
+
+void wxDC::DoSetClippingRegionAsRegion(const wxRegion& region)
+{
+}
+
+void wxDC::DoSetClippingRegion(wxCoord x, wxCoord y, wxCoord width, wxCoord height)
+{
+}
+
+void wxDC::DestroyClippingRegion()
+{
+}
+
+void wxDC::DoDrawRoundedRectangle(wxCoord x, wxCoord y, wxCoord width, wxCoord height, double radius)
+{
+}
+
+void wxDC::DoDrawRotatedText(const wxString& text, wxCoord x, wxCoord y, double angle)
+{
+}
+
+void wxDC::DoDrawEllipticArc(wxCoord x, wxCoord y, wxCoord w, wxCoord h, double sa, double ea)
+{
+}
+
+void wxDC::DoDrawEllipse(wxCoord x, wxCoord y, wxCoord width, wxCoord height)
+{
+}
+
+void wxDC::DoDrawBitmap(const wxBitmap &bmp, wxCoord x, wxCoord y, bool useMask)
+{
+}
+
+bool wxDC::DoFloodFill(wxCoord x, wxCoord y, const wxColour& col, int style)
+{
+ return false;
+}
+
+void wxDC::DoCrossHair(wxCoord x, wxCoord y)
+{
+}
+
+
+bool wxDC::DoBlit(wxCoord xdest, wxCoord ydest, wxCoord width, wxCoord height, wxDC *source, wxCoord xsrc, wxCoord ysrc, int rop, bool useMask , wxCoord xsrcMask, wxCoord ysrcMask)
+{
+ return false;
+}
+
+void wxDC::DoGetSize( int* width, int* height ) const
+{
+ *width = m_maxX-m_minX;
+ *height = m_maxY-m_minY;
+};
+
+void wxDC::DoGetSizeMM( int* width, int* height ) const
+{
+ int w = 0;
+ int h = 0;
+ GetSize( &w, &h );
+};
+
+void wxDC::SetTextForeground( const wxColour &col )
+{
+ if (!Ok()) return;
+ m_textForegroundColour = col;
+};
+
+void wxDC::SetTextBackground( const wxColour &col )
+{
+ if (!Ok()) return;
+ m_textBackgroundColour = col;
+};
+
+void wxDC::Clear()
+{
+}
+
+void wxDC::SetBackground(const wxBrush&)
+{
+}
+
+void wxDC::SetPalette(const wxPalette&)
+{
+}
+
+void wxDC::SetLogicalFunction(int)
+{
+}
+
+
+void wxDC::SetMapMode( int mode )
+{
+ switch (mode)
+ {
+ case wxMM_TWIPS:
+ break;
+ case wxMM_POINTS:
+ break;
+ case wxMM_METRIC:
+ break;
+ case wxMM_LOMETRIC:
+ break;
+ default:
+ case wxMM_TEXT:
+ SetLogicalScale( 1.0, 1.0 );
+ break;
+ };
+ if (mode != wxMM_TEXT)
+ {
+ };
+};
+
+void wxDC::SetUserScale( double x, double y )
+{
+ // allow negative ? -> no
+ m_userScaleX = x;
+ m_userScaleY = y;
+ ComputeScaleAndOrigin();
+};
+
+void wxDC::SetLogicalScale( double x, double y )
+{
+ // allow negative ?
+ m_logicalScaleX = x;
+ m_logicalScaleY = y;
+ ComputeScaleAndOrigin();
+};
+
+void wxDC::SetLogicalOrigin( wxCoord x, wxCoord y )
+{
+ m_logicalOriginX = x * m_signX; // is this still correct ?
+ m_logicalOriginY = y * m_signY;
+ ComputeScaleAndOrigin();
+};
+
+void wxDC::SetDeviceOrigin( wxCoord x, wxCoord y )
+{
+ ComputeScaleAndOrigin();
+};
+
+void wxDC::SetAxisOrientation( bool xLeftRight, bool yBottomUp )
+{
+ m_signX = (xLeftRight ? 1 : -1);
+ m_signY = (yBottomUp ? -1 : 1);
+ ComputeScaleAndOrigin();
+};
+
+void wxDC::ComputeScaleAndOrigin(void)
+{
+ // CMB: copy scale to see if it changes
+ double origScaleX = m_scaleX;
+ double origScaleY = m_scaleY;
+
+ m_scaleX = m_logicalScaleX * m_userScaleX;
+ m_scaleY = m_logicalScaleY * m_userScaleY;
+
+ // CMB: if scale has changed call SetPen to recalulate the line width
+ if (m_scaleX != origScaleX || m_scaleY != origScaleY)
+ {
+ // this is a bit artificial, but we need to force wxDC to think
+ // the pen has changed
+ wxPen* pen = & GetPen();
+ wxPen tempPen;
+ m_pen = tempPen;
+ SetPen(* pen);
+ }
+};
+
+int wxDCBase::DeviceToLogicalX(int x) const
+{
+ return x;
+}
+
+int wxDCBase::DeviceToLogicalY(int y) const
+{
+ return y;
+}
+
projects / wxWidgets.git / commitdiff
