add maps for the old/new names

[wxWidgets.git] / src / cocoa / dc.mm

diff --git a/src/cocoa/dc.mm b/src/cocoa/dc.mm
index 7b54beb5905ea94d5842545115c59ce5e867555d..cf80a9700eea2a2bb804d15d7efbf04bb8af60da 100644 (file)
--- a/src/cocoa/dc.mm
+++ b/src/cocoa/dc.mm
@@ -12,6 +12,8 @@
 #include "wx/dc.h"
 #include "wx/log.h"
 
 #include "wx/dc.h"
 #include "wx/log.h"
 

+#include "wx/cocoa/autorelease.h"
+

 #import <AppKit/NSBezierPath.h>
 #import <AppKit/NSTextStorage.h>
 #import <AppKit/NSLayoutManager.h>
 #import <AppKit/NSBezierPath.h>
 #import <AppKit/NSTextStorage.h>
 #import <AppKit/NSLayoutManager.h>


@@ -20,12 +22,48 @@
 #import <AppKit/NSAffineTransform.h>
 #import <AppKit/NSColor.h>
 #import <AppKit/NSTypeSetter.h>
 #import <AppKit/NSAffineTransform.h>
 #import <AppKit/NSColor.h>
 #import <AppKit/NSTypeSetter.h>

+#import <AppKit/NSImage.h>
+
+#include <wx/listimpl.cpp>
+WX_DEFINE_LIST(wxCocoaDCStack);

 
 IMPLEMENT_ABSTRACT_CLASS(wxDC, wxObject)
 
 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;
 WX_NSTextStorage wxDC::sm_cocoaNSTextStorage = nil;
 WX_NSLayoutManager wxDC::sm_cocoaNSLayoutManager = nil;
 WX_NSTextContainer wxDC::sm_cocoaNSTextContainer = nil;

+wxCocoaDCStack wxDC::sm_cocoaDCStack;
+
+inline void CocoaSetPenForNSBezierPath(wxPen &pen, NSBezierPath *bezpath)
+{
+    [pen.GetNSColor() set];
+    const float *pattern;
+    [bezpath setLineDash:pattern count:pen.GetCocoaLineDash(&pattern) phase:0.0];
+    [bezpath setLineWidth:pen.GetWidth()];
+    switch(pen.GetJoin())
+    {
+    case wxJOIN_BEVEL:
+        [bezpath setLineJoinStyle:NSBevelLineJoinStyle];
+        break;
+    case wxJOIN_ROUND:
+        [bezpath setLineJoinStyle:NSRoundLineJoinStyle];
+        break;
+    case wxJOIN_MITER:
+        [bezpath setLineJoinStyle:NSMiterLineJoinStyle];
+        break;
+    }
+    switch(pen.GetCap())
+    {
+    case wxCAP_ROUND:
+        [bezpath setLineCapStyle:NSRoundLineCapStyle];
+        break;
+    case wxCAP_PROJECTING:
+        [bezpath setLineCapStyle:NSSquareLineCapStyle];
+        break;
+    case wxCAP_BUTT:
+        [bezpath setLineCapStyle:NSButtLineCapStyle];
+        break;
+    }
+}

 
 void wxDC::CocoaInitializeTextSystem()
 {
 
 void wxDC::CocoaInitializeTextSystem()
 {


@@ -54,30 +92,115 @@ void wxDC::CocoaShutdownTextSystem()
     [sm_cocoaNSTextStorage release]; sm_cocoaNSTextStorage = nil;
 }
 
     [sm_cocoaNSTextStorage release]; sm_cocoaNSTextStorage = nil;
 }
 

+void wxDC::CocoaUnwindStackAndLoseFocus()
+{
+    wxCocoaDCStack::Node *ourNode=sm_cocoaDCStack.Find(this);
+    if(ourNode)
+    {
+        wxCocoaDCStack::Node *node=sm_cocoaDCStack.GetFirst();
+        for(;node!=ourNode; node=sm_cocoaDCStack.GetFirst())
+        {
+            wxDC *dc = node->GetData();
+            wxASSERT(dc);
+            wxASSERT(dc!=this);
+            if(!dc->CocoaUnlockFocus())
+            {
+                wxFAIL_MSG("Unable to unlock focus on higher-level DC!");
+            }
+            sm_cocoaDCStack.DeleteNode(node);
+        }
+        wxASSERT(node==ourNode);
+        wxASSERT(ourNode->GetData() == this);
+        ourNode->GetData()->CocoaUnlockFocus();
+        sm_cocoaDCStack.DeleteNode(ourNode);
+    }
+}
+
+bool wxDC::CocoaUnwindStackAndTakeFocus()
+{
+    wxCocoaDCStack::Node *node=sm_cocoaDCStack.GetFirst();
+    for(;node;node = sm_cocoaDCStack.GetFirst())
+    {
+        wxDC *dc = node->GetData();
+        wxASSERT(dc);
+        // If we're on the stack, then it's unwound enough and we have focus
+        if(dc==this)
+            return true;
+        // If unable to unlockFocus (e.g. wxPaintDC) stop here
+        if(!dc->CocoaUnlockFocus())
+            break;
+        sm_cocoaDCStack.DeleteNode(node);
+    }
+    return CocoaLockFocus();
+}
+

 wxDC::wxDC(void)
 {
 wxDC::wxDC(void)
 {

+    m_cocoaFlipped = false;
+    m_cocoaHeight = 0.0;
+    m_pen = *wxBLACK_PEN;

 }
 
 wxDC::~wxDC(void)
 {
 }
 
 }
 
 wxDC::~wxDC(void)
 {
 }
 

+bool wxDC::CocoaLockFocus()
+{
+    return false;
+}
+
+bool wxDC::CocoaUnlockFocus()
+{
+    return false;
+}
+
+void wxDC::CocoaApplyTransformations()
+{
+    // This transform flips the graphics since wxDC uses top-left origin
+    if(!m_cocoaFlipped)
+    {
+        // The transform is auto released
+        NSAffineTransform *transform = [NSAffineTransform transform];
+        /*  x' = 1x + 0y + 0
+            y' = 0x + -1y + window's height
+        */
+        NSAffineTransformStruct matrix = {
+            1,  0
+        ,   0, -1
+        ,   0, m_cocoaHeight
+        };
+        [transform setTransformStruct: matrix];
+        // Apply the transform 
+        [transform concat];
+    }
+    // TODO: Apply scaling transformation
+}
+

 void wxDC::DoDrawRectangle(wxCoord x, wxCoord y, wxCoord width, wxCoord height)
 {
 void wxDC::DoDrawRectangle(wxCoord x, wxCoord y, wxCoord width, wxCoord height)
 {

+    if(!CocoaTakeFocus()) return;

     NSBezierPath *bezpath = [NSBezierPath bezierPathWithRect:NSMakeRect(x,y,width,height)];
     NSBezierPath *bezpath = [NSBezierPath bezierPathWithRect:NSMakeRect(x,y,width,height)];

+    CocoaSetPenForNSBezierPath(m_pen,bezpath);

     [bezpath stroke];
     [bezpath stroke];

+    [m_brush.GetNSColor() set];
+    [bezpath fill];

 }
 
 void wxDC::DoDrawLine(wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2)
 {
 }
 
 void wxDC::DoDrawLine(wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2)
 {

+    if(!CocoaTakeFocus()) return;

     NSBezierPath *bezpath = [NSBezierPath bezierPath];
     [bezpath moveToPoint:NSMakePoint(x1,y1)];
     [bezpath lineToPoint:NSMakePoint(x2,y2)];
     NSBezierPath *bezpath = [NSBezierPath bezierPath];
     [bezpath moveToPoint:NSMakePoint(x1,y1)];
     [bezpath lineToPoint:NSMakePoint(x2,y2)];

+
+    CocoaSetPenForNSBezierPath(m_pen,bezpath);

     [bezpath stroke];
 }
 
 void wxDC::DoGetTextExtent(const wxString& text, wxCoord *x, wxCoord *y, wxCoord *descent, wxCoord *externalLeading, wxFont *theFont) const
 {
     [bezpath stroke];
 }
 
 void wxDC::DoGetTextExtent(const wxString& text, wxCoord *x, wxCoord *y, wxCoord *descent, wxCoord *externalLeading, wxFont *theFont) const
 {

+    wxAutoNSAutoreleasePool pool;

 // 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]
 // 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]


@@ -88,9 +211,9 @@ void wxDC::DoGetTextExtent(const wxString& text, wxCoord *x, wxCoord *y, wxCoord
     NSRange glyphRange = [sm_cocoaNSLayoutManager glyphRangeForTextContainer:sm_cocoaNSTextContainer];
     NSRect usedRect = [sm_cocoaNSLayoutManager usedRectForTextContainer:sm_cocoaNSTextContainer];
     if(x)
     NSRange glyphRange = [sm_cocoaNSLayoutManager glyphRangeForTextContainer:sm_cocoaNSTextContainer];
     NSRect usedRect = [sm_cocoaNSLayoutManager usedRectForTextContainer:sm_cocoaNSTextContainer];
     if(x)

-        *x=usedRect.size.width;
+        *x=(int)usedRect.size.width;

     if(y)
     if(y)

-        *y=usedRect.size.height;
+        *y=(int)usedRect.size.height;

     if(descent)
         *descent=0;
     if(externalLeading)
     if(descent)
         *descent=0;
     if(externalLeading)


@@ -99,12 +222,27 @@ void wxDC::DoGetTextExtent(const wxString& text, wxCoord *x, wxCoord *y, wxCoord
 
 void wxDC::DoDrawText(const wxString& text, wxCoord x, wxCoord y)
 {
 
 void wxDC::DoDrawText(const wxString& text, wxCoord x, wxCoord y)
 {

+    if(!CocoaTakeFocus()) return;

     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];
 
     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];
 

+    // Set the color (and later font) attributes
+    NSColor *fgColor = m_textForegroundColour.GetNSColor();
+    NSColor *bgColor = m_textBackgroundColour.GetNSColor();
+    if(!fgColor)
+        fgColor = [NSColor clearColor];
+    if(!bgColor)
+        bgColor = [NSColor clearColor];
+    NSDictionary *attrDict = [[NSDictionary alloc] initWithObjectsAndKeys:
+            fgColor, NSForegroundColorAttributeName,
+            bgColor, NSBackgroundColorAttributeName,
+            nil];
+    [sm_cocoaNSTextStorage addAttributes: attrDict range:NSMakeRange(0,[sm_cocoaNSTextStorage length])];
+    [attrDict release];
+

     NSRange glyphRange = [sm_cocoaNSLayoutManager glyphRangeForTextContainer:sm_cocoaNSTextContainer];
     NSRect usedRect = [sm_cocoaNSLayoutManager usedRectForTextContainer:sm_cocoaNSTextContainer];
     // NOTE: We'll crash trying to get the location of glyphAtIndex:0 if
     NSRange glyphRange = [sm_cocoaNSLayoutManager glyphRangeForTextContainer:sm_cocoaNSTextContainer];
     NSRect usedRect = [sm_cocoaNSLayoutManager usedRectForTextContainer:sm_cocoaNSTextContainer];
     // NOTE: We'll crash trying to get the location of glyphAtIndex:0 if


@@ -131,6 +269,7 @@ void wxDC::DoDrawText(const wxString& text, wxCoord x, wxCoord y)
     [context saveGraphicsState];
     [transform concat];
     [flipTransform concat];
     [context saveGraphicsState];
     [transform concat];
     [flipTransform concat];

+    #if 0

     // 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)];
     // 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)];


@@ -138,12 +277,14 @@ void wxDC::DoDrawText(const wxString& text, wxCoord x, wxCoord y)
     [bezpath stroke];
     [[NSColor blueColor] set];
     [bezpath fill];
     [bezpath stroke];
     [[NSColor blueColor] set];
     [bezpath fill];

+    #endif

 
     NSPoint layoutLocation = [sm_cocoaNSLayoutManager locationForGlyphAtIndex:0];
     layoutLocation.x = 0.0;
     layoutLocation.y *= -1.0;
     layoutLocation.y += [[sm_cocoaNSLayoutManager typesetter] baselineOffsetInLayoutManager:sm_cocoaNSLayoutManager glyphIndex:0];
 
     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)
+    if(m_backgroundMode==wxSOLID)
+        [sm_cocoaNSLayoutManager drawBackgroundForGlyphRange:glyphRange  atPoint:NSZeroPoint];

     [sm_cocoaNSLayoutManager drawGlyphsForGlyphRange:glyphRange  atPoint:layoutLocation];
 
     [context restoreGraphicsState];
     [sm_cocoaNSLayoutManager drawGlyphsForGlyphRange:glyphRange  atPoint:layoutLocation];
 
     [context restoreGraphicsState];


@@ -160,6 +301,16 @@ int wxDCBase::DeviceToLogicalY(int y) const
     return y;
 }
 
     return y;
 }
 

+int wxDCBase::DeviceToLogicalXRel(int x) const
+{
+    return x;
+}
+
+int wxDCBase::DeviceToLogicalYRel(int y) const
+{
+    return y;
+}
+

 int wxDCBase::LogicalToDeviceX(int x) const
 {
     return x;
 int wxDCBase::LogicalToDeviceX(int x) const
 {
     return x;


@@ -170,6 +321,16 @@ int wxDCBase::LogicalToDeviceY(int y) const
     return y;
 }
 
     return y;
 }
 

+int wxDCBase::LogicalToDeviceXRel(int x) const
+{
+    return x;
+}
+
+int wxDCBase::LogicalToDeviceYRel(int y) const
+{
+    return y;
+}
+

 ///////////////////////////////////////////////////////////////////////////
 // cut here, the rest is stubs
 ///////////////////////////////////////////////////////////////////////////
 ///////////////////////////////////////////////////////////////////////////
 // cut here, the rest is stubs
 ///////////////////////////////////////////////////////////////////////////


@@ -232,7 +393,7 @@ wxCoord wxDC::GetCharWidth() const
 
 bool wxDC::CanDrawBitmap() const
 {
 
 bool wxDC::CanDrawBitmap() const
 {

-    return false;
+    return true;

 }
 
 bool wxDC::DoGetPixel(wxCoord x, wxCoord y, wxColour *col) const
 }
 
 bool wxDC::DoGetPixel(wxCoord x, wxCoord y, wxColour *col) const


@@ -246,10 +407,12 @@ void wxDC::DoDrawArc(wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2, wxCoord xc,
     
 void wxDC::SetPen(const wxPen& pen)
 {
     
 void wxDC::SetPen(const wxPen& pen)
 {

+    m_pen = pen;

 }
 
 void wxDC::SetBrush(const wxBrush& brush)
 {
 }
 
 void wxDC::SetBrush(const wxBrush& brush)
 {

+    m_brush = brush;

 }
 
 void wxDC::DoSetClippingRegionAsRegion(const wxRegion& region)
 }
 
 void wxDC::DoSetClippingRegionAsRegion(const wxRegion& region)


@@ -282,6 +445,49 @@ void wxDC::DoDrawEllipse(wxCoord x, wxCoord y, wxCoord width, wxCoord height)
 
 void wxDC::DoDrawBitmap(const wxBitmap &bmp, wxCoord x, wxCoord y, bool useMask)
 {
 
 void wxDC::DoDrawBitmap(const wxBitmap &bmp, wxCoord x, wxCoord y, bool useMask)
 {

+    if(!CocoaTakeFocus()) return;
+    if(!bmp.Ok())
+        return;
+
+#if 0
+    // Draw a rect so we can see where it's supposed to be
+    wxLogDebug("image at (%d,%d) size %dx%d",x,y,bmp.GetWidth(),bmp.GetHeight());
+    NSBezierPath *bezpath = [NSBezierPath bezierPathWithRect:NSMakeRect(x,y,bmp.GetWidth(),bmp.GetHeight())];
+    [[NSColor blackColor] set];
+    [bezpath stroke];
+    [[NSColor blueColor] set];
+    [bezpath fill];
+#endif // 0
+
+    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, bmp.GetHeight()
+    };
+    [flipTransform setTransformStruct: matrix];
+
+    NSGraphicsContext *context = [NSGraphicsContext currentContext];
+    [context saveGraphicsState];
+    [transform concat];
+    [flipTransform concat];
+
+    NSImage *nsimage = [[NSImage alloc]
+            initWithSize:NSMakeSize(bmp.GetWidth(), bmp.GetHeight())];
+    [nsimage addRepresentation: const_cast<wxBitmap&>(bmp).GetNSBitmapImageRep()];
+    [nsimage drawAtPoint: NSMakePoint(0,0)
+        fromRect: NSMakeRect(0.0,0.0,bmp.GetWidth(),bmp.GetHeight())
+        operation: NSCompositeCopy
+        fraction: 1.0];
+        
+    [nsimage release];
+    [context restoreGraphicsState];

 }
 
 bool wxDC::DoFloodFill(wxCoord x, wxCoord y, const wxColour& col, int style)
 }
 
 bool wxDC::DoFloodFill(wxCoord x, wxCoord y, const wxColour& col, int style)


@@ -295,6 +501,16 @@ 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)
 
 
 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)

+{
+    if(!CocoaTakeFocus()) return false;
+    if(!source) return false;
+    return source->CocoaDoBlitOnFocusedDC(xdest,ydest,width,height,
+        xsrc, ysrc, rop, useMask, xsrcMask, ysrcMask);
+}
+
+bool wxDC::CocoaDoBlitOnFocusedDC(wxCoord xdest, wxCoord ydest,
+    wxCoord width, wxCoord height, wxCoord xsrc, wxCoord ysrc,
+    int logicalFunc, bool useMask, wxCoord xsrcMask, wxCoord ysrcMask)

 {
     return false;
 }
 {
     return false;
 }


@@ -328,8 +544,9 @@ void wxDC::Clear()
 {
 }
 
 {
 }
 

-void wxDC::SetBackground(const wxBrush&)
+void wxDC::SetBackground(const wxBrush& brush)

 {
 {

+    m_backgroundBrush = brush;

 }
 
 void wxDC::SetPalette(const wxPalette&)
 }
 
 void wxDC::SetPalette(const wxPalette&)