#define _WX_PRIVATE_H_
#include "wx/defs.h"
+#include "wx/utils.h"
#include "X11/Xlib.h"
class wxMouseEvent;
class wxKeyEvent;
+class wxWindow;
// ----------------------------------------------------------------------------
// common callbacks
// Modified by:
// Created: 17/09/98
// RCS-ID: $Id$
-// Copyright: (c) Julian Smart
+// Copyright: (c) Julian Smart, Robert Roebling
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#include "wx/gdiobj.h"
#include "wx/gdicmn.h"
-// ----------------------------------------------------------------------------
-// A list of rectangles type used by wxRegion and wxWindow
-// ----------------------------------------------------------------------------
+//-----------------------------------------------------------------------------
+// classes
+//-----------------------------------------------------------------------------
-WX_DECLARE_LIST(wxRect, wxRectList);
+class wxRegion;
+//-----------------------------------------------------------------------------
+// constants
+//-----------------------------------------------------------------------------
-enum wxRegionContain {
- wxOutRegion = 0, wxPartRegion = 1, wxInRegion = 2
+enum wxRegionContain
+{
+ wxOutRegion = 0,
+ wxPartRegion = 1,
+ wxInRegion = 2
};
// So far, for internal use only
-enum wxRegionOp {
- wxRGN_AND, // Creates the intersection of the two combined regions.
- wxRGN_COPY, // Creates a copy of the region identified by hrgnSrc1.
- wxRGN_DIFF, // Combines the parts of hrgnSrc1 that are not part of hrgnSrc2.
- wxRGN_OR, // Creates the union of two combined regions.
- wxRGN_XOR // Creates the union of two combined regions except for any overlapping areas.
+enum wxRegionOp
+{
+ wxRGN_AND, // Creates the intersection of the two combined regions.
+ wxRGN_COPY, // Creates a copy of the region identified by hrgnSrc1.
+ wxRGN_DIFF, // Combines the parts of hrgnSrc1 that are not part of hrgnSrc2.
+ wxRGN_OR, // Creates the union of two combined regions.
+ wxRGN_XOR // Creates the union of two combined regions except for any overlapping areas.
};
-class WXDLLEXPORT wxRegion : public wxGDIObject {
- DECLARE_DYNAMIC_CLASS(wxRegion)
- friend class WXDLLEXPORT wxRegionIterator;
+// ----------------------------------------------------------------------------
+// wxRegion
+// ----------------------------------------------------------------------------
+
+class wxRegion : public wxGDIObject
+{
public:
- wxRegion(wxCoord x, wxCoord y, wxCoord w, wxCoord h);
- wxRegion(const wxPoint& topLeft, const wxPoint& bottomRight);
- wxRegion(const wxRect& rect);
- wxRegion();
+ wxRegion() { }
+
+ wxRegion( wxCoord x, wxCoord y, wxCoord w, wxCoord h )
+ {
+ InitRect(x, y, w, h);
+ }
+
+ wxRegion( const wxPoint& topLeft, const wxPoint& bottomRight )
+ {
+ InitRect(topLeft.x, topLeft.y,
+ bottomRight.x - topLeft.x, bottomRight.y - topLeft.y);
+ }
+
+ wxRegion( const wxRect& rect )
+ {
+ InitRect(rect.x, rect.y, rect.width, rect.height);
+ }
+
+ wxRegion( size_t n, const wxPoint *points, int fillStyle = wxODDEVEN_RULE );
~wxRegion();
-
- //# Copying
- inline wxRegion(const wxRegion& r)
- { Ref(r); }
- inline wxRegion& operator = (const wxRegion& r)
- { Ref(r); return (*this); }
-
- //# Modify region
- // Clear current region
+
+ wxRegion( const wxRegion& region ) { Ref(region); }
+ wxRegion& operator = ( const wxRegion& region ) { Ref(region); return *this; }
+
+ bool Ok() const { return m_refData != NULL; }
+
+ bool operator == ( const wxRegion& region );
+ bool operator != ( const wxRegion& region ) { return !(*this == region); }
+
void Clear();
-
- // Union rectangle or region with this.
- inline bool Union(wxCoord x, wxCoord y, wxCoord width, wxCoord height) { return Combine(x, y, width, height, wxRGN_OR); }
- inline bool Union(const wxRect& rect) { return Combine(rect, wxRGN_OR); }
- inline bool Union(const wxRegion& region) { return Combine(region, wxRGN_OR); }
-
- // Intersect rectangle or region with this.
- inline bool Intersect(wxCoord x, wxCoord y, wxCoord width, wxCoord height) { return Combine(x, y, width, height, wxRGN_AND); }
- inline bool Intersect(const wxRect& rect) { return Combine(rect, wxRGN_AND); }
- inline bool Intersect(const wxRegion& region) { return Combine(region, wxRGN_AND); }
-
- // Subtract rectangle or region from this:
- // Combines the parts of 'this' that are not part of the second region.
- inline bool Subtract(wxCoord x, wxCoord y, wxCoord width, wxCoord height) { return Combine(x, y, width, height, wxRGN_DIFF); }
- inline bool Subtract(const wxRect& rect) { return Combine(rect, wxRGN_DIFF); }
- inline bool Subtract(const wxRegion& region) { return Combine(region, wxRGN_DIFF); }
-
- // XOR: the union of two combined regions except for any overlapping areas.
- inline bool Xor(wxCoord x, wxCoord y, wxCoord width, wxCoord height) { return Combine(x, y, width, height, wxRGN_XOR); }
- inline bool Xor(const wxRect& rect) { return Combine(rect, wxRGN_XOR); }
- inline bool Xor(const wxRegion& region) { return Combine(region, wxRGN_XOR); }
-
- //# Information on region
- // Outer bounds of region
- void GetBox(wxCoord& x, wxCoord& y, wxCoord&w, wxCoord &h) const;
+
+ bool Offset( wxCoord x, wxCoord y );
+
+ bool Union( wxCoord x, wxCoord y, wxCoord width, wxCoord height );
+ bool Union( const wxRect& rect );
+ bool Union( const wxRegion& region );
+
+ bool Intersect( wxCoord x, wxCoord y, wxCoord width, wxCoord height );
+ bool Intersect( const wxRect& rect );
+ bool Intersect( const wxRegion& region );
+
+ bool Subtract( wxCoord x, wxCoord y, wxCoord width, wxCoord height );
+ bool Subtract( const wxRect& rect );
+ bool Subtract( const wxRegion& region );
+
+ bool Xor( wxCoord x, wxCoord y, wxCoord width, wxCoord height );
+ bool Xor( const wxRect& rect );
+ bool Xor( const wxRegion& region );
+
+ void GetBox( wxCoord& x, wxCoord& y, wxCoord&w, wxCoord &h ) const;
wxRect GetBox() const ;
-
- // Is region empty?
+
bool Empty() const;
- inline bool IsEmpty() const { return Empty(); }
- bool Ok() const { return (m_refData != NULL) ; }
-
- //# Tests
- // Does the region contain the point (x,y)?
- wxRegionContain Contains(wxCoord x, wxCoord y) const;
- // Does the region contain the point pt?
+ bool IsEmpty() const { return Empty(); }
+
+ wxRegionContain Contains( wxCoord x, wxCoord y ) const;
+ wxRegionContain Contains( wxCoord x, wxCoord y, wxCoord w, wxCoord h ) const;
wxRegionContain Contains(const wxPoint& pt) const;
- // Does the region contain the rectangle (x, y, w, h)?
- wxRegionContain Contains(wxCoord x, wxCoord y, wxCoord w, wxCoord h) const;
- // Does the region contain the rectangle rect?
wxRegionContain Contains(const wxRect& rect) const;
+
+public:
+ WXRegion *GetX11Region() const;
+
+protected:
+ // ref counting code
+ virtual wxObjectRefData *CreateRefData() const;
+ virtual wxObjectRefData *CloneRefData(const wxObjectRefData *data) const;
- // Internal
- bool Combine(wxCoord x, wxCoord y, wxCoord width, wxCoord height, wxRegionOp op);
- bool Combine(const wxRegion& region, wxRegionOp op);
- bool Combine(const wxRect& rect, wxRegionOp op);
-
- // Get the internal Region handle
- WXRegion GetXRegion() const;
-
- // 'Naughty' functions that allow wxWindows to use a list of rects
- // instead of the region, in certain circumstances (e.g. when
- // making a region out of the update rectangles).
- // These are used by wxPaintDC::wxPaintDC and wxRegionIterator::Reset.
- bool UsingRects() const;
- wxRect* GetRects();
- int GetRectCount() const;
- void SetRects(const wxRectList& rectList);
- void SetRects(int count, const wxRect* rects);
+ // common part of ctors for a rectangle region
+ void InitRect(wxCoord x, wxCoord y, wxCoord w, wxCoord h);
+
+private:
+ DECLARE_DYNAMIC_CLASS(wxRegion);
};
-class WXDLLEXPORT wxRegionIterator : public wxObject {
- DECLARE_DYNAMIC_CLASS(wxRegionIterator)
+// ----------------------------------------------------------------------------
+// wxRegionIterator: decomposes a region into rectangles
+// ----------------------------------------------------------------------------
+
+class wxRegionIterator: public wxObject
+{
public:
wxRegionIterator();
wxRegionIterator(const wxRegion& region);
- ~wxRegionIterator();
-
- void Reset() { m_current = 0; }
+
+ void Reset() { m_current = 0u; }
void Reset(const wxRegion& region);
-
- operator bool () const { return m_current < m_numRects; }
- bool HaveRects() const { return m_current < m_numRects; }
-
+
+ operator bool () const;
+ bool HaveRects() const;
+
void operator ++ ();
void operator ++ (int);
-
+
wxCoord GetX() const;
wxCoord GetY() const;
wxCoord GetW() const;
wxCoord GetWidth() const { return GetW(); }
wxCoord GetH() const;
wxCoord GetHeight() const { return GetH(); }
- wxRect GetRect() const { return wxRect(GetX(), GetY(), GetWidth(), GetHeight()); }
-
+ wxRect GetRect() const;
+
private:
- size_t m_current;
- size_t m_numRects;
+ size_t m_current;
wxRegion m_region;
- wxRect* m_rects;
+
+private:
+ DECLARE_DYNAMIC_CLASS(wxRegionIterator);
};
#endif
WXWindow GetXWindow() const;
WXDisplay *GetXDisplay() const;
- // called from Motif callbacks - and should only be called from there
-
- void SetButton1(bool pressed) { m_button1Pressed = pressed; }
- void SetButton2(bool pressed) { m_button2Pressed = pressed; }
- void SetButton3(bool pressed) { m_button3Pressed = pressed; }
-
void SetLastClick(int button, long timestamp)
{ m_lastButton = button; m_lastTS = timestamp; }
// arrange status bar, toolbar etc.
virtual bool PreResize();
- // Generates a paint event
- virtual void DoPaint();
-
- // update rectangle/region manipulation
- // (for wxWindowDC and Motif callbacks only)
- // -----------------------------------------
-
- // read/write access to the update rect list
- const wxRectList& GetUpdateRects() const { return m_updateRects; }
-
- // Adds a recangle to the updates list
- void AddUpdateRect(int x, int y, int w, int h)
- { m_updateRects.Append(new wxRect(x, y, w, h)); }
-
- // Empties the m_updateRects list
- void ClearUpdateRects();
-
- void ClearUpdateRegion() { m_updateRegion.Clear(); }
- void SetUpdateRegion(const wxRegion& region) { m_updateRegion = region; }
+ // Generates paint events
+ void X11SendPaintEvents();
// sets the fore/background colour for the given widget
static void DoChangeForegroundColour(WXWindow widget, wxColour& foregroundColour);
void SetCanAddEventHandler(bool flag) { m_canAddEventHandler = flag; }
public:
- WXPixmap GetBackingPixmap() const { return m_backingPixmap; }
- void SetBackingPixmap(WXPixmap pixmap) { m_backingPixmap = pixmap; }
- int GetPixmapWidth() const { return m_pixmapWidth; }
- int GetPixmapHeight() const { return m_pixmapHeight; }
- void SetPixmapWidth(int w) { m_pixmapWidth = w; }
- void SetPixmapHeight(int h) { m_pixmapHeight = h; }
-
// Change properties
virtual void ChangeFont(bool keepOriginalSize = TRUE); // Change to the current font (often overridden)
bool m_needsRefresh:1; // repaint backing store?
bool m_canAddEventHandler:1; // ???
- bool m_button1Pressed:1;
- bool m_button2Pressed:1;
- bool m_button3Pressed:1;
// For double-click detection
long m_lastTS; // last timestamp
int m_lastButton; // last pressed button
- // List of wxRects representing damaged region
- wxRectList m_updateRects;
-
protected:
WXWindow m_mainWidget;
+
+ wxRegion m_clearRegion;
+ bool m_clipPaintRegion;
+
WXWindow m_hScrollBar;
WXWindow m_vScrollBar;
WXWindow m_borderWidget;
bool m_winCaptured;
bool m_hScroll;
bool m_vScroll;
- WXPixmap m_backingPixmap;
- int m_pixmapWidth;
- int m_pixmapHeight;
- int m_pixmapOffsetX;
- int m_pixmapOffsetY;
// Store the last scroll pos, since in wxWin the pos isn't set automatically
// by system
{
if (win)
{
- win->AddUpdateRect(event->xexpose.x, event->xexpose.y,
- event->xexpose.width, event->xexpose.height);
-
- if (event -> xexpose.count == 0)
+ win->GetUpdateRegion().Union( event->xexpose.x, event->xexpose.y,
+ event->xexpose.width, event->xexpose.height);
+ if (event->xexpose.count == 0)
{
- win->DoPaint();
- win->ClearUpdateRects();
+ win->X11SendPaintEvents(); // TODO let an idle handler do that
}
}
GCForeground | GCBackground | GCGraphicsExposures | GCLineWidth | GCSubwindowMode,
&gcvalues);
- if (m_window->GetBackingPixmap())
- {
- m_gcBacking = (WXGC) XCreateGC (display, RootWindow (display,
- DefaultScreen (display)),
- GCForeground | GCBackground | GCGraphicsExposures | GCLineWidth | GCSubwindowMode,
- &gcvalues);
- }
-
m_backgroundPixel = (int) gcvalues.background;
// Get the current Font so we can set it back later
if (m_gc && (m_oldFont != (WXFont) 0) && ((long) m_oldFont != -1))
{
XSetFont ((Display*) m_display, (GC) m_gc, (Font) m_oldFont);
-
- if (m_window && m_window->GetBackingPixmap())
- XSetFont ((Display*) m_display,(GC) m_gcBacking, (Font) m_oldFont);
}
if (m_gc)
XDrawLine ((Display*) m_display, (Pixmap) m_pixmap, (GC) m_gc, x1d, y1d, x2d, y2d);
- if (m_window && m_window->GetBackingPixmap())
- XDrawLine ((Display*) m_display, (Pixmap) m_window->GetBackingPixmap(), (GC) m_gcBacking,
- XLOG2DEV_2(x1), YLOG2DEV_2(y1),
- XLOG2DEV_2(x2), YLOG2DEV_2(y2));
-
CalcBoundingBox(x1, y1);
CalcBoundingBox(x2, y2);
}
ww, yy);
XDrawLine ((Display*) m_display, (Pixmap) m_pixmap, (GC) m_gc, xx, 0,
xx, hh);
-
- if (m_window && m_window->GetBackingPixmap())
- {
- xx = XLOG2DEV_2 (x);
- yy = YLOG2DEV_2 (y);
- XDrawLine ((Display*) m_display, (Pixmap) m_window->GetBackingPixmap(), (GC) m_gcBacking,
- 0, yy,
- ww, yy);
- XDrawLine ((Display*) m_display, (Pixmap) m_window->GetBackingPixmap(), (GC) m_gcBacking,
- xx, 0,
- xx, hh);
- }
}
void wxWindowDC::DoDrawArc( wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2, wxCoord xc, wxCoord yc )
XFillArc ((Display*) m_display, (Pixmap) m_pixmap, (GC) (GC) m_gc,
xxc - r, yyc - r, 2 * r, 2 * r, alpha1, alpha2);
- if (m_window && m_window->GetBackingPixmap())
- XFillArc ((Display*) m_display, (Pixmap) m_window->GetBackingPixmap(), (GC) m_gcBacking,
- xxc_2 - r, yyc_2 - r, 2 * r, 2 * r, alpha1, alpha2);
-
}
if (m_pen.Ok() && m_pen.GetStyle () != wxTRANSPARENT)
SetPen (m_pen);
XDrawArc ((Display*) m_display, (Pixmap) m_pixmap, (GC) m_gc,
xxc - r, yyc - r, 2 * r, 2 * r, alpha1, alpha2);
-
- if (m_window && m_window->GetBackingPixmap())
- XDrawArc ((Display*) m_display, (Pixmap) m_window->GetBackingPixmap(), (GC) m_gcBacking,
- xxc_2 - r, yyc_2 - r, 2 * r, 2 * r, alpha1, alpha2);
}
CalcBoundingBox (x1, y1);
CalcBoundingBox (x2, y2);
SetBrush (m_brush);
XFillArc ((Display*) m_display, (Pixmap) m_pixmap, (GC) m_gc, xd, yd, wd, hd, start, end);
-
- if (m_window && m_window->GetBackingPixmap())
- XFillArc ((Display*) m_display, (Pixmap) m_window->GetBackingPixmap(), (GC) m_gcBacking,
- XLOG2DEV_2 (x), YLOG2DEV_2 (y),wd,hd,start,end);
}
if (m_pen.Ok() && m_pen.GetStyle () != wxTRANSPARENT)
if (m_autoSetting)
SetPen (m_pen);
XDrawArc ((Display*) m_display, (Pixmap) m_pixmap, (GC) m_gc, xd, yd, wd, hd, start,end);
- if (m_window && m_window->GetBackingPixmap())
- XDrawArc ((Display*) m_display, (Pixmap) m_window->GetBackingPixmap(), (GC) m_gcBacking,
- XLOG2DEV_2 (x), YLOG2DEV_2 (y),wd,hd,start,end);
}
+
CalcBoundingBox (x, y);
CalcBoundingBox (x + width, y + height);
}
SetPen (m_pen);
XDrawPoint ((Display*) m_display, (Pixmap) m_pixmap, (GC) m_gc, XLOG2DEV (x), YLOG2DEV (y));
- if (m_window && m_window->GetBackingPixmap())
- XDrawPoint ((Display*) m_display, (Pixmap) m_window->GetBackingPixmap(),(GC) m_gcBacking, XLOG2DEV_2 (x), YLOG2DEV_2 (y));
-
+
CalcBoundingBox (x, y);
}
}
XDrawLines ((Display*) m_display, (Pixmap) m_pixmap, (GC) m_gc, xpoints, n, 0);
- if (m_window && m_window->GetBackingPixmap())
- {
- for (i = 0; i < n; i++)
- {
- xpoints[i].x = XLOG2DEV_2 (points[i].x + xoffset);
- xpoints[i].y = YLOG2DEV_2 (points[i].y + yoffset);
- }
- XDrawLines ((Display*) m_display, (Pixmap) m_window->GetBackingPixmap(),(GC) m_gcBacking, xpoints, n, 0);
- }
delete[]xpoints;
}
}
XSetFillRule ((Display*) m_display, (GC) m_gc, fillStyle == wxODDEVEN_RULE ? EvenOddRule : WindingRule);
XFillPolygon ((Display*) m_display, (Pixmap) m_pixmap, (GC) m_gc, xpoints1, n, Complex, 0);
XSetFillRule ((Display*) m_display, (GC) m_gc, EvenOddRule); // default mode
- if (m_window && m_window->GetBackingPixmap())
- {
- XSetFillRule ((Display*) m_display,(GC) m_gcBacking,
- fillStyle == wxODDEVEN_RULE ? EvenOddRule : WindingRule);
- XFillPolygon ((Display*) m_display, (Pixmap) m_window->GetBackingPixmap(),(GC) m_gcBacking, xpoints2, n, Complex, 0);
- XSetFillRule ((Display*) m_display,(GC) m_gcBacking, EvenOddRule); // default mode
- }
}
if (m_pen.Ok() && m_pen.GetStyle () != wxTRANSPARENT)
if (m_autoSetting)
SetPen (m_pen);
XDrawLines ((Display*) m_display, (Pixmap) m_pixmap, (GC) m_gc, xpoints1, n + 1, 0);
-
- if (m_window && m_window->GetBackingPixmap())
- XDrawLines ((Display*) m_display, (Pixmap) m_window->GetBackingPixmap(),(GC) m_gcBacking, xpoints2, n + 1, 0);
}
delete[]xpoints1;
{
SetBrush (m_brush);
XFillRectangle ((Display*) m_display, (Pixmap) m_pixmap, (GC) m_gc, xd, yd, wfd, hfd);
-
- if (m_window && m_window->GetBackingPixmap())
- XFillRectangle ((Display*) m_display, (Pixmap) m_window->GetBackingPixmap(),(GC) m_gcBacking,
- XLOG2DEV_2 (x), YLOG2DEV_2 (y),
- wfd, hfd);
}
if (m_pen.Ok() && m_pen.GetStyle () != wxTRANSPARENT)
if (m_autoSetting)
SetPen (m_pen);
XDrawRectangle ((Display*) m_display, (Pixmap) m_pixmap, (GC) m_gc, xd, yd, wd, hd);
-
- if (m_window && m_window->GetBackingPixmap())
- XDrawRectangle ((Display*) m_display, (Pixmap) m_window->GetBackingPixmap(),(GC) m_gcBacking,
- XLOG2DEV_2 (x), YLOG2DEV_2 (y),
- wd, hd);
}
+
CalcBoundingBox (x, y);
CalcBoundingBox (x + width, y + height);
}
// Bottom-left
XFillArc ((Display*) m_display, (Pixmap) m_pixmap, (GC) m_gc, xd, yd + hd - rh_d,
rw_d, rh_d, 180 * 64, 90 * 64);
-
- if (m_window && m_window->GetBackingPixmap())
- {
- XFillRectangle ((Display*) m_display, (Pixmap) m_window->GetBackingPixmap(),(GC) m_gcBacking,
- xd2 + rd2, yd2, wd2 - rw_d2, hd2);
- XFillRectangle ((Display*) m_display, (Pixmap) m_window->GetBackingPixmap(),(GC) m_gcBacking,
- xd2, yd2 + rd2, wd2, hd2 - rh_d2);
-
- XFillArc ((Display*) m_display, (Pixmap) m_window->GetBackingPixmap(),(GC) m_gcBacking,
- xd2, yd2, rw_d2, rh_d2, 90 * 64, 90 * 64);
- XFillArc ((Display*) m_display, (Pixmap) m_window->GetBackingPixmap(),(GC) m_gcBacking,
- xd2 + wd2 - rw_d2, yd2,
- // rw_d2, rh_d2, 0, 90 * 64);
- rw_d2, rh_d2, 0, 91 * 64);
- XFillArc ((Display*) m_display, (Pixmap) m_window->GetBackingPixmap(),(GC) m_gcBacking,
- xd2 + wd2 - rw_d2,
- yd2 + hd2 - rh_d2,
- // rw_d2, rh_d2, 270 * 64, 90 * 64);
- rw_d2, rh_d2, 269 * 64, 92 * 64);
- XFillArc ((Display*) m_display, (Pixmap) m_window->GetBackingPixmap(),(GC) m_gcBacking,
- xd2, yd2 + hd2 - rh_d2,
- rw_d2, rh_d2, 180 * 64, 90 * 64);
- }
}
if (m_pen.Ok() && m_pen.GetStyle () != wxTRANSPARENT)
rw_d, rh_d, 269 * 64, 92 * 64);
XDrawArc ((Display*) m_display, (Pixmap) m_pixmap, (GC) m_gc, xd, yd + hd - rh_d,
rw_d, rh_d, 180 * 64, 90 * 64);
-
- if (m_window && m_window->GetBackingPixmap())
- {
- XDrawLine ((Display*) m_display, (Pixmap) m_window->GetBackingPixmap(),(GC) m_gcBacking,
- xd2 + rd2, yd2,
- xd2 + wd2 - rd2 + 1, yd2);
- XDrawLine ((Display*) m_display, (Pixmap) m_window->GetBackingPixmap(),(GC) m_gcBacking,
- xd2 + rd2, yd2 + hd2,
- xd2 + wd2 - rd2, yd2 + hd2);
-
- XDrawLine ((Display*) m_display, (Pixmap) m_window->GetBackingPixmap(),(GC) m_gcBacking,
- xd2, yd2 + rd2,
- xd2, yd2 + hd2 - rd2);
- XDrawLine ((Display*) m_display, (Pixmap) m_window->GetBackingPixmap(),(GC) m_gcBacking,
- xd2 + wd2, yd2 + rd2,
- xd2 + wd2, yd2 + hd2 - rd2 + 1);
- XDrawArc ((Display*) m_display, (Pixmap) m_window->GetBackingPixmap(),(GC) m_gcBacking,
- xd2, yd2,
- rw_d2, rh_d2, 90 * 64, 90 * 64);
- XDrawArc ((Display*) m_display, (Pixmap) m_window->GetBackingPixmap(),(GC) m_gcBacking,
- xd2 + wd2 - rw_d2, yd2,
- // rw_d2, rh_d2, 0, 90 * 64);
- rw_d2, rh_d2, 0, 91 * 64);
- XDrawArc ((Display*) m_display, (Pixmap) m_window->GetBackingPixmap(),(GC) m_gcBacking,
- xd2 + wd2 - rw_d2,
- yd2 + hd2 - rh_d2,
- rw_d2, rh_d2, 269 * 64, 92 * 64);
- XDrawArc ((Display*) m_display, (Pixmap) m_window->GetBackingPixmap(),(GC) m_gcBacking,
- xd2, yd2 + hd2 - rh_d2,
- rw_d2, rh_d2, 180 * 64, 90 * 64);
- }
}
CalcBoundingBox (x, y);
CalcBoundingBox (x + width, y + height);
{
SetBrush (m_brush);
XFillArc ((Display*) m_display, (Pixmap) m_pixmap, (GC) m_gc, xd, yd, wd, hd, 0, angle);
- if (m_window && m_window->GetBackingPixmap())
- XFillArc ((Display*) m_display, (Pixmap) m_window->GetBackingPixmap(),(GC) m_gcBacking,
- XLOG2DEV_2 (x), YLOG2DEV_2 (y),
- XLOG2DEVREL (width) - WX_GC_CF,
- YLOG2DEVREL (height) - WX_GC_CF, 0, angle);
}
if (m_pen.Ok() && m_pen.GetStyle () != wxTRANSPARENT)
if (m_autoSetting)
SetPen (m_pen);
XDrawArc ((Display*) m_display, (Pixmap) m_pixmap, (GC) m_gc, xd, yd, wd, hd, 0, angle);
- if (m_window && m_window->GetBackingPixmap())
- XDrawArc ((Display*) m_display, (Pixmap) m_window->GetBackingPixmap(),(GC) m_gcBacking,
- XLOG2DEV_2 (x), YLOG2DEV_2 (y),
- XLOG2DEVREL (width) - WX_GC_CF,
- YLOG2DEVREL (height) - WX_GC_CF, 0, angle);
}
CalcBoundingBox (x, y);
CalcBoundingBox (x + width, y + height);
0, 0, width, height,
(int) XLOG2DEV (x), (int) YLOG2DEV (y));
}
-
-
- if (m_window && m_window->GetBackingPixmap())
- {
- if (icon.GetDepth() <= 1)
- {
- XCopyPlane ((Display*) m_display, iconPixmap, (Pixmap) m_window->GetBackingPixmap(),(GC) m_gcBacking,
- 0, 0, width, height, (int) XLOG2DEV_2 (x), (int) YLOG2DEV_2 (y), 1);
- }
- else
- {
- XCopyArea ((Display*) m_display, iconPixmap, (Pixmap) m_window->GetBackingPixmap(),(GC) m_gcBacking,
- 0, 0, width, height,
- (int) XLOG2DEV_2 (x), (int) YLOG2DEV_2 (y));
- }
}
} else { /* Remote copy (different (Display*) m_displays) */
XImage *cache = NULL;
{
XImage *cache = NULL;
+#if 0
if (m_window && m_window->GetBackingPixmap())
XCopyRemote((Display*) sourceDC->m_display, (Display*) m_display,
(Pixmap) sourcePixmap, (Pixmap) m_window->GetBackingPixmap(),
source->LogicalToDeviceYRel(height),
XLOG2DEV_2 (xdest), YLOG2DEV_2 (ydest),
TRUE, &cache);
+#endif
if ( useMask && source->IsKindOf(CLASSINFO(wxMemoryDC)) )
{
} else
{
- if (m_window && m_window->GetBackingPixmap())
- {
- // +++ MARKUS (mho@comnets.rwth-aachen): error on blitting bitmaps with depth 1
- if (source->IsKindOf(CLASSINFO(wxMemoryDC)) && ((wxMemoryDC*) source)->GetBitmap().GetDepth() == 1)
- {
- XCopyPlane ((Display*) m_display, (Pixmap) sourcePixmap, (Pixmap) m_window->GetBackingPixmap(),(GC) m_gcBacking,
- source->LogicalToDeviceX (xsrc),
- source->LogicalToDeviceY (ysrc),
- source->LogicalToDeviceXRel(width),
- source->LogicalToDeviceYRel(height),
- XLOG2DEV_2 (xdest), YLOG2DEV_2 (ydest), 1);
- }
- else
- {
- XCopyArea ((Display*) m_display, (Pixmap) sourcePixmap, (Pixmap) m_window->GetBackingPixmap(),(GC) m_gcBacking,
- source->LogicalToDeviceX (xsrc),
- source->LogicalToDeviceY (ysrc),
- source->LogicalToDeviceXRel(width),
- source->LogicalToDeviceYRel(height),
- XLOG2DEV_2 (xdest), YLOG2DEV_2 (ydest));
- }
- }
if ( useMask && source->IsKindOf(CLASSINFO(wxMemoryDC)) )
{
wxMemoryDC *memDC = (wxMemoryDC *)source;
if (pixel > -1)
{
XSetForeground ((Display*) m_display, (GC) m_gc, pixel);
- if (m_window && m_window->GetBackingPixmap())
- XSetForeground ((Display*) m_display,(GC) m_gcBacking, pixel);
}
}
else
m_textBackgroundColour = oldPenColour ;
XFillRectangle ((Display*) m_display, (Pixmap) m_pixmap, (GC) m_gc, XLOG2DEV (x), YLOG2DEV (y), cx, cy);
- if (m_window && m_window->GetBackingPixmap())
- XFillRectangle ((Display*) m_display, (Pixmap) m_window->GetBackingPixmap(),(GC) m_gcBacking,
- XLOG2DEV_2 (x), YLOG2DEV_2 (y), cx, cy);
}
// Now set the text foreground and draw the text
if (pixel > -1)
{
XSetForeground ((Display*) m_display, (GC) m_gc, pixel);
- if (m_window && m_window->GetBackingPixmap())
- XSetForeground ((Display*) m_display,(GC) m_gcBacking, pixel);
}
}
else
#endif // 0
XDrawString((Display*) m_display, (Pixmap) m_pixmap, (GC) m_gc, XLOG2DEV (x), YLOG2DEV (y) + ascent, text, slen);
- if (m_window && m_window->GetBackingPixmap()) {
-#if 0
- if (use16)
- XDrawString16((Display*) m_display, (Pixmap) m_window->GetBackingPixmap(), (GC) m_gcBacking,
- XLOG2DEV_2 (x), YLOG2DEV_2 (y) + ascent,
- (XChar2b *)(char*) (const char*) text, slen);
- else
-#endif // 0
- XDrawString((Display*) m_display, (Pixmap) m_window->GetBackingPixmap(), (GC) m_gcBacking,
- XLOG2DEV_2 (x), YLOG2DEV_2 (y) + ascent, (char*) (const char*) text, slen);
- }
-
wxCoord w, h;
GetTextExtent (text, &w, &h);
CalcBoundingBox (x + w, y + h);
if (pixel > -1)
{
XSetForeground ((Display*) m_display, (GC) m_gc, pixel);
- if (m_window && m_window->GetBackingPixmap())
- XSetForeground ((Display*) m_display,(GC) m_gcBacking, pixel);
}
}
else
m_textBackgroundColour = oldPenColour ;
XFillRectangle ((Display*) m_display, (Pixmap) m_pixmap, (GC) m_gc, XLOG2DEV (x), YLOG2DEV (y), cx, cy);
- if (m_window && m_window->GetBackingPixmap())
- XFillRectangle ((Display*) m_display, (Pixmap) m_window->GetBackingPixmap(),(GC) m_gcBacking,
- XLOG2DEV_2 (x), YLOG2DEV_2 (y), cx, cy);
}
#endif
if (m_window)
{
m_window->GetSize(&w, &h);
-
- if (m_window && m_window->GetBackingPixmap())
- {
- w = m_window->GetPixmapWidth();
- h = m_window->GetPixmapHeight();
- }
}
else
{
XFillRectangle ((Display*) m_display, (Pixmap) m_pixmap, (GC) m_gc, 0, 0, w, h);
- if (m_window && m_window->GetBackingPixmap())
- XFillRectangle ((Display*) m_display, (Pixmap) m_window->GetBackingPixmap(),(GC) m_gcBacking, 0, 0, w, h);
-
m_brush = saveBrush;
}
XFillRectangle ((Display*) m_display, (Pixmap) m_pixmap, (GC) m_gc, x, y, w, h);
- if (m_window && m_window->GetBackingPixmap())
- XFillRectangle ((Display*) m_display, (Pixmap) m_window->GetBackingPixmap(),(GC) m_gcBacking, x, y, w, h);
-
m_brush = saveBrush;
}
if ((m_oldFont != (WXFont) 0) && ((wxCoord) m_oldFont != -1))
{
XSetFont ((Display*) m_display, (GC) m_gc, (Font) m_oldFont);
-
- if (m_window && m_window->GetBackingPixmap())
- XSetFont ((Display*) m_display,(GC) m_gcBacking, (Font) m_oldFont);
}
return;
}
Font fontId = ((XFontStruct*)pFontStruct)->fid;
XSetFont ((Display*) m_display, (GC) m_gc, fontId);
-
- if (m_window && m_window->GetBackingPixmap())
- XSetFont ((Display*) m_display,(GC) m_gcBacking, fontId);
}
void wxWindowDC::SetPen( const wxPen &pen )
for (int i = 0; i < req_nb_dash; i++)
real_req_dash[i] = req_dash[i] * factor;
XSetDashes ((Display*) m_display, (GC) m_gc, 0, real_req_dash, req_nb_dash);
-
- if (m_window && m_window->GetBackingPixmap())
- XSetDashes ((Display*) m_display,(GC) m_gcBacking, 0, real_req_dash, req_nb_dash);
delete[]real_req_dash;
}
else
{
// No Memory. We use non-scaled dash pattern...
XSetDashes ((Display*) m_display, (GC) m_gc, 0, req_dash, req_nb_dash);
-
- if (m_window && m_window->GetBackingPixmap())
- XSetDashes ((Display*) m_display,(GC) m_gcBacking, 0, req_dash, req_nb_dash);
}
}
}
XSetLineAttributes ((Display*) m_display, (GC) m_gc, scaled_width, style, cap, join);
-
- if (m_window && m_window->GetBackingPixmap())
- XSetLineAttributes ((Display*) m_display,(GC) m_gcBacking, scaled_width, style, cap, join);
}
if (IS_HATCH(m_currentFill) && ((m_currentFill != oldFill) || !GetOptimization()))
break;
}
XSetStipple ((Display*) m_display, (GC) m_gc, myStipple);
-
- if (m_window && m_window->GetBackingPixmap())
- XSetStipple ((Display*) m_display,(GC) m_gcBacking, myStipple);
}
else if (m_currentStipple.Ok()
&& ((m_currentStipple != oldStipple) || !GetOptimization()))
{
XSetStipple ((Display*) m_display, (GC) m_gc, (Pixmap) m_currentStipple.GetPixmap());
-
- if (m_window && m_window->GetBackingPixmap())
- XSetStipple ((Display*) m_display,(GC) m_gcBacking, (Pixmap) m_currentStipple.GetPixmap());
}
if ((m_currentFill != oldFill) || !GetOptimization())
else
fill_style = FillSolid;
XSetFillStyle ((Display*) m_display, (GC) m_gc, fill_style);
- if (m_window && m_window->GetBackingPixmap())
- XSetFillStyle ((Display*) m_display,(GC) m_gcBacking, fill_style);
}
// must test m_logicalFunction, because it involves background!
XGCValues values;
XGetGCValues ((Display*) m_display, (GC) m_gc, GCBackground, &values);
XSetForeground ((Display*) m_display, (GC) m_gc, pixel ^ values.background);
- if (m_window && m_window->GetBackingPixmap())
- XSetForeground ((Display*) m_display,(GC) m_gcBacking, pixel ^ values.background);
}
else
{
XSetForeground ((Display*) m_display, (GC) m_gc, pixel);
- if (m_window && m_window->GetBackingPixmap())
- XSetForeground ((Display*) m_display,(GC) m_gcBacking, pixel);
}
}
}
// fill style should be solid or transparent
int style = (m_backgroundMode == wxSOLID ? FillOpaqueStippled : FillStippled);
XSetFillStyle ((Display*) m_display, (GC) m_gc, style);
- if (m_window && m_window->GetBackingPixmap())
- XSetFillStyle ((Display*) m_display,(GC) m_gcBacking, style);
}
break;
case wxSOLID:
default:
XSetFillStyle ((Display*) m_display, (GC) m_gc, FillSolid);
- if (m_window && m_window->GetBackingPixmap())
- XSetFillStyle ((Display*) m_display,(GC) m_gcBacking, FillSolid);
}
}
break;
}
XSetStipple ((Display*) m_display, (GC) m_gc, myStipple);
-
- if (m_window && m_window->GetBackingPixmap())
- XSetStipple ((Display*) m_display,(GC) m_gcBacking, myStipple);
}
// X can forget the stipple value when resizing a window (apparently)
// so always set the stipple.
else if (m_currentStipple.Ok()) // && m_currentStipple != oldStipple)
{
XSetStipple ((Display*) m_display, (GC) m_gc, (Pixmap) m_currentStipple.GetPixmap());
- if (m_window && m_window->GetBackingPixmap())
- XSetStipple ((Display*) m_display,(GC) m_gcBacking, (Pixmap) m_currentStipple.GetPixmap());
}
// must test m_logicalFunction, because it involves background!
XGCValues values;
XGetGCValues ((Display*) m_display, (GC) m_gc, GCBackground, &values);
XSetForeground ((Display*) m_display, (GC) m_gc, pixel ^ values.background);
- if (m_window && m_window->GetBackingPixmap())
- XSetForeground ((Display*) m_display,(GC) m_gcBacking, pixel ^ values.background);
}
else
{
XSetForeground ((Display*) m_display, (GC) m_gc, pixel);
- if (m_window && m_window->GetBackingPixmap())
- XSetForeground ((Display*) m_display,(GC) m_gcBacking, pixel);
}
}
}
// Necessary for ::DrawIcon, which use fg/bg pixel or the GC.
// And Blit,... (Any fct that use XCopyPlane, in fact.)
XSetBackground ((Display*) m_display, (GC) m_gc, pixel);
- if (m_window && m_window->GetBackingPixmap())
- XSetBackground ((Display*) m_display,(GC) m_gcBacking, pixel);
}
void wxWindowDC::SetLogicalFunction( int function )
}
XSetFunction((Display*) m_display, (GC) m_gc, x_function);
- if (m_window && m_window->GetBackingPixmap())
- XSetFunction((Display*) m_display, (GC) m_gcBacking, x_function);
if ((m_logicalFunction == wxXOR) != (function == wxXOR))
/* MATTHEW: [9] Need to redo pen simply */
m_currentRegion = (WXRegion) NULL;
if ((m_window && m_window->GetUpdateRegion().Ok()) && m_userRegion)
- XIntersectRegion ((Region) m_window->GetUpdateRegion().GetXRegion(), (Region) m_userRegion, (Region) m_currentRegion);
+ XIntersectRegion ((Region) m_window->GetUpdateRegion().GetX11Region(), (Region) m_userRegion, (Region) m_currentRegion);
else if (m_userRegion)
XIntersectRegion ((Region) m_userRegion, (Region) m_userRegion, (Region) m_currentRegion);
else if (m_window && m_window->GetUpdateRegion().Ok())
- XIntersectRegion ((Region) m_window->GetUpdateRegion().GetXRegion(), (Region) m_window->GetUpdateRegion().GetXRegion(),
+ XIntersectRegion ((Region) m_window->GetUpdateRegion().GetX11Region(), (Region) m_window->GetUpdateRegion().GetX11Region(),
(Region) m_currentRegion);
if (m_currentRegion)
XUnionRectWithRegion (&r, (Region) m_userRegion, (Region) m_userRegion);
SetDCClipping ();
-
- // Needs to work differently for Pixmap: without this,
- // there's a nasty (Display*) m_display bug. 8/12/94
- if (m_window && m_window->GetBackingPixmap())
- {
- XRectangle rects[1];
- rects[0].x = XLOG2DEV_2(x);
- rects[0].y = YLOG2DEV_2(y);
- rects[0].width = XLOG2DEVREL(width);
- rects[0].height = YLOG2DEVREL(height);
- XSetClipRectangles((Display*) m_display, (GC) m_gcBacking, 0, 0, rects, 1, Unsorted);
- }
}
void wxWindowDC::DoSetClippingRegionAsRegion( const wxRegion& region )
XDestroyRegion ((Region) m_userRegion);
m_userRegion = (WXRegion) XCreateRegion ();
- XUnionRegion((Region) m_userRegion, (Region) region.GetXRegion(), (Region) m_userRegion);
+ XUnionRegion((Region) m_userRegion, (Region) region.GetX11Region(), (Region) m_userRegion);
SetDCClipping ();
-
- // Needs to work differently for Pixmap: without this,
- // there's a nasty (Display*) m_display bug. 8/12/94
- if (m_window && m_window->GetBackingPixmap())
- {
- XRectangle rects[1];
- rects[0].x = XLOG2DEV_2(box.x);
- rects[0].y = YLOG2DEV_2(box.y);
- rects[0].width = XLOG2DEVREL(box.width);
- rects[0].height = YLOG2DEVREL(box.height);
- XSetClipRectangles((Display*) m_display, (GC) m_gcBacking, 0, 0, rects, 1, Unsorted);
- }
}
XGCValues gc_val;
gc_val.clip_mask = None;
- if (m_window && m_window->GetBackingPixmap())
- XChangeGC((Display*) m_display, (GC) m_gcBacking, GCClipMask, &gc_val);
}
// Resolution in pixels per logical inch
// wxPaintDC
// ----------------------------------------------------------------------------
-wxPaintDC::wxPaintDC(wxWindow* win) : wxWindowDC(win)
+wxPaintDC::wxPaintDC(wxWindow* win)
+ : wxWindowDC(win)
{
- wxRegion* region = NULL;
-
- // Combine all the update rects into a region
- const wxRectList& updateRects(win->GetUpdateRects());
- if ( updateRects.GetCount() != 0 )
- {
- for ( wxRectList::Node *node = updateRects.GetFirst();
- node;
- node = node->GetNext() )
- {
- wxRect* rect = node->GetData();
-
- if (!region)
- region = new wxRegion(*rect);
- else
- // TODO: is this correct? In SetDCClipping above,
- // XIntersectRegion is used to combine paint and user
- // regions. XIntersectRegion appears to work in that case...
- region->Union(*rect);
- }
- }
- else
- {
- int cw, ch;
- win->GetClientSize(&cw, &ch);
- region = new wxRegion(wxRect(0, 0, cw, ch));
- }
-
- win->SetUpdateRegion(*region);
-
- wxRegion& theRegion(win->GetUpdateRegion());
- theRegion.SetRects(updateRects); // We also store in terms of rects, for iteration to work.
-
- // Set the clipping region. Any user-defined region will be combined with this
- // one in SetDCClipping.
- XSetRegion ((Display*) m_display, (GC) m_gc, (Region) region->GetXRegion());
-
- delete region;
+ // TODO clone GTK logic here
}
wxPaintDC::~wxPaintDC()
{
- XSetClipMask ((Display*) m_display, (GC) m_gc, None);
- if (m_window)
- m_window->ClearUpdateRegion();
}
// ----------------------------------------------------------------------------
/////////////////////////////////////////////////////////////////////////////
// File: region.cpp
// Purpose: Region class
-// Author: Markus Holzem/Julian Smart
+// Author: Markus Holzem, Julian Smart, Robert Roebling
// Created: Fri Oct 24 10:46:34 MET 1997
// RCS-ID: $Id$
-// Copyright: (c) 1997 Markus Holzem/Julian Smart
+// Copyright: (c) 1997 Markus Holzem, Julian Smart, Robert Roebling
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#include "wx/region.h"
#include "wx/gdicmn.h"
-#include "wx/window.h"
+#include "wx/log.h"
#ifdef __VMS__
#pragma message disable nosimpint
#pragma message enable nosimpint
#endif
-
- IMPLEMENT_DYNAMIC_CLASS(wxRegion, wxGDIObject)
- IMPLEMENT_DYNAMIC_CLASS(wxRegionIterator, wxObject)
-
// ----------------------------------------------------------------------------
-// list types
+// wxRegionRefData: private class containing the information about the region
// ----------------------------------------------------------------------------
-#include "wx/listimpl.cpp"
-
-WX_DEFINE_LIST(wxRectList);
-
-//-----------------------------------------------------------------------------
-// wxRegionRefData implementation
-//-----------------------------------------------------------------------------
-
-class WXDLLEXPORT wxRegionRefData : public wxGDIRefData {
+class wxRegionRefData : public wxObjectRefData
+{
public:
wxRegionRefData()
{
- m_region = XCreateRegion();
- m_usingRects = FALSE;
- m_rects = (wxRect*) NULL;
- m_rectCount = 0;
+ m_region = NULL;
}
-
- wxRegionRefData(const wxRegionRefData& data)
+
+ wxRegionRefData(const wxRegionRefData& refData)
{
m_region = XCreateRegion();
- m_rects = (wxRect*) NULL;
- m_rectCount = 0;
- XUnionRegion(m_region, data.m_region, m_region);
-
- SetRects(data.m_rectCount, data.m_rects);
+ XUnionRegion( refData.m_region, m_region, m_region );
}
-
+
~wxRegionRefData()
{
- XDestroyRegion(m_region);
- DeleteRects();
+ if (m_region)
+ XDestroyRegion( m_region );
}
- wxRect* GetRects() { return m_rects; };
- void SetRects(const wxRectList& rectList);
- void SetRects(int count, const wxRect* rects);
- bool UsingRects() const { return m_usingRects; }
- int GetRectCount() const { return m_rectCount; }
+ Region m_region;
+};
- void DeleteRects();
+// ----------------------------------------------------------------------------
+// macros
+// ----------------------------------------------------------------------------
- Region m_region;
- wxRect* m_rects;
- int m_rectCount;
- bool m_usingRects; // TRUE if we're using the above.
-};
+#define M_REGIONDATA ((wxRegionRefData *)m_refData)
+#define M_REGIONDATA_OF(rgn) ((wxRegionRefData *)(rgn.m_refData))
+
+IMPLEMENT_DYNAMIC_CLASS(wxRegion, wxGDIObject);
+IMPLEMENT_DYNAMIC_CLASS(wxRegionIterator,wxObject);
+
+// ----------------------------------------------------------------------------
+// wxRegion construction
+// ----------------------------------------------------------------------------
+
+#define M_REGIONDATA ((wxRegionRefData *)m_refData)
+
+void wxRegion::InitRect(wxCoord x, wxCoord y, wxCoord w, wxCoord h)
+{
+ XRectangle rect;
+ rect.x = x;
+ rect.y = y;
+ rect.width = w;
+ rect.height = h;
+
+ m_refData = new wxRegionRefData();
+
+ M_REGIONDATA->m_region = XCreateRegion();
+ XUnionRectWithRegion( &rect, M_REGIONDATA->m_region, M_REGIONDATA->m_region );
+}
-void wxRegionRefData::SetRects(const wxRectList& rectList)
+wxRegion::wxRegion( size_t n, const wxPoint *points, int fillStyle )
{
- DeleteRects();
- m_usingRects = (rectList.Number() > 0);
- if (m_usingRects)
+#if 0
+ XPoint *xpoints = new XPoint[n];
+ for ( size_t i = 0 ; i < n ; i++ )
{
- m_rectCount = rectList.Number();
- m_rects = new wxRect[m_rectCount];
+ xpoints[i].x = points[i].x;
+ xpoints[i].y = points[i].y;
}
- wxRectList::Node* node = rectList.GetFirst();
- int i = 0;
- while (node) {
- wxRect* rect = node->GetData();
- m_rects[i] = * rect;
- node = node->GetNext();
- i ++;
- }
+ m_refData = new wxRegionRefData();
+
+ Region* reg = gdk_region_polygon
+ (
+ gdkpoints,
+ n,
+ fillStyle == wxWINDING_RULE ? GDK_WINDING_RULE
+ : GDK_EVEN_ODD_RULE
+ );
+
+ M_REGIONDATA->m_region = reg;
+
+ delete [] xpoints;
+#endif
}
-void wxRegionRefData::SetRects(int count, const wxRect* rects)
+wxRegion::~wxRegion()
{
- DeleteRects();
- m_usingRects = (count > 0);
- if (m_usingRects)
- {
- m_rectCount = count;
- m_rects = new wxRect[m_rectCount];
- int i;
- for (i = 0; i < m_rectCount; i++)
- m_rects[i] = rects[i];
- }
+ // m_refData unrefed in ~wxObject
}
-void wxRegionRefData::DeleteRects()
+wxObjectRefData *wxRegion::CreateRefData() const
{
- if (m_rects)
- {
- delete[] m_rects;
- m_rects = (wxRect*) NULL;
- }
- m_rectCount = 0;
- m_usingRects = FALSE;
- }
+ return new wxRegionRefData;
+}
-#define M_REGION (((wxRegionRefData*)m_refData)->m_region)
+wxObjectRefData *wxRegion::CloneRefData(const wxObjectRefData *data) const
+{
+ return new wxRegionRefData(*(wxRegionRefData *)data);
+}
-//-----------------------------------------------------------------------------
-// wxRegion
-//-----------------------------------------------------------------------------
+// ----------------------------------------------------------------------------
+// wxRegion comparison
+// ----------------------------------------------------------------------------
-/*!
- * Create an empty region.
- */
-wxRegion::wxRegion()
+bool wxRegion::operator==( const wxRegion& region )
{
+ if (m_refData == region.m_refData) return TRUE;
+
+ if (!m_refData || !region.m_refData) return FALSE;
+
+ // compare the regions themselves, not the pointers to ref data!
+ return XEqualRegion( M_REGIONDATA->m_region,
+ M_REGIONDATA_OF(region)->m_region );
}
-wxRegion::wxRegion(wxCoord x, wxCoord y, wxCoord w, wxCoord h)
+// ----------------------------------------------------------------------------
+// wxRegion operations
+// ----------------------------------------------------------------------------
+
+void wxRegion::Clear()
{
- m_refData = new wxRegionRefData;
+ UnRef();
+}
+bool wxRegion::Union( wxCoord x, wxCoord y, wxCoord width, wxCoord height )
+{
XRectangle rect;
- rect.x = x;
- rect.y = y;
- rect.width = w;
- rect.height = h;
- XUnionRectWithRegion(&rect, M_REGION, M_REGION);
+ rect.x = x;
+ rect.y = y;
+ rect.width = width;
+ rect.height = height;
+
+ if (!m_refData)
+ {
+ m_refData = new wxRegionRefData();
+ M_REGIONDATA->m_region = XCreateRegion();
+ XUnionRectWithRegion( &rect, M_REGIONDATA->m_region, M_REGIONDATA->m_region );
+ }
+ else
+ {
+ AllocExclusive();
+
+ XUnionRectWithRegion( &rect, M_REGIONDATA->m_region, M_REGIONDATA->m_region );
+ }
+
+ return TRUE;
}
-wxRegion::wxRegion(const wxPoint& topLeft, const wxPoint& bottomRight)
+bool wxRegion::Union( const wxRect& rect )
{
- m_refData = new wxRegionRefData;
+ return Union( rect.x, rect.y, rect.width, rect.height );
+}
- XRectangle rect;
- rect.x = topLeft.x;
- rect.y = topLeft.y;
- rect.width = bottomRight.x - topLeft.x;
- rect.height = bottomRight.y - topLeft.y;
- XUnionRectWithRegion(&rect, M_REGION, M_REGION);
+bool wxRegion::Union( const wxRegion& region )
+{
+ if (region.IsNull())
+ return FALSE;
+
+ if (!m_refData)
+ {
+ m_refData = new wxRegionRefData();
+ M_REGIONDATA->m_region = XCreateRegion();
+ }
+ else
+ {
+ AllocExclusive();
+ }
+
+ XUnionRegion( M_REGIONDATA->m_region,
+ M_REGIONDATA_OF(region)->m_region,
+ M_REGIONDATA->m_region );
+
+ return TRUE;
}
-wxRegion::wxRegion(const wxRect& rect)
+bool wxRegion::Intersect( wxCoord x, wxCoord y, wxCoord width, wxCoord height )
{
- m_refData = new wxRegionRefData;
+ wxRegion reg( x, y, width, height );
- XRectangle rect1;
- rect1.x = rect.x;
- rect1.y = rect.y;
- rect1.width = rect.width;
- rect1.height = rect.height;
- XUnionRectWithRegion(&rect1, M_REGION, M_REGION);
+ return Intersect( reg );
}
-/*!
- * Destroy the region.
- */
-wxRegion::~wxRegion()
+bool wxRegion::Intersect( const wxRect& rect )
{
- // m_refData unrefed in ~wxObject
+ wxRegion reg( rect );
+
+ return Intersect( reg );
}
-// Get the internal region handle
-WXRegion wxRegion::GetXRegion() const
+bool wxRegion::Intersect( const wxRegion& region )
{
- wxASSERT( m_refData !=NULL );
+ if (region.IsNull())
+ return FALSE;
+
+ if (!m_refData)
+ {
+ m_refData = new wxRegionRefData();
+ M_REGIONDATA->m_region = XCreateRegion();
+
+ // leave here
+ return TRUE;
+ }
+ else
+ {
+ AllocExclusive();
+ }
- return (WXRegion) ((wxRegionRefData*)m_refData)->m_region;
+ XIntersectRegion( M_REGIONDATA->m_region,
+ M_REGIONDATA_OF(region)->m_region,
+ M_REGIONDATA->m_region );
+
+ return TRUE;
}
-//-----------------------------------------------------------------------------
-//# Modify region
-//-----------------------------------------------------------------------------
+bool wxRegion::Subtract( wxCoord x, wxCoord y, wxCoord width, wxCoord height )
+{
+ wxRegion reg( x, y, width, height );
+ return Subtract( reg );
+}
-//! Clear current region
-void wxRegion::Clear()
+bool wxRegion::Subtract( const wxRect& rect )
{
- UnRef();
+ wxRegion reg( rect );
+ return Subtract( reg );
}
-//! Combine rectangle (x, y, w, h) with this.
-bool wxRegion::Combine(wxCoord x, wxCoord y, wxCoord width, wxCoord height, wxRegionOp op)
+bool wxRegion::Subtract( const wxRegion& region )
{
- // Don't change shared data
- if (!m_refData) {
+ if (region.IsNull())
+ return FALSE;
+
+ if (!m_refData)
+ {
m_refData = new wxRegionRefData();
- } else if (m_refData->GetRefCount() > 1) {
- wxRegionRefData* ref = (wxRegionRefData*)m_refData;
- UnRef();
- m_refData = new wxRegionRefData(*ref);
+ M_REGIONDATA->m_region = XCreateRegion();
+ }
+ else
+ {
+ AllocExclusive();
}
- // If ref count is 1, that means it's 'ours' anyway so no action.
- Region rectRegion = XCreateRegion();
+ XSubtractRegion( M_REGIONDATA->m_region,
+ M_REGIONDATA_OF(region)->m_region,
+ M_REGIONDATA->m_region );
- XRectangle rect;
- rect.x = x;
- rect.y = y;
- rect.width = width;
- rect.height = height;
- XUnionRectWithRegion(&rect, rectRegion, rectRegion);
+ return TRUE;
+}
- switch (op)
- {
- case wxRGN_AND:
- XIntersectRegion(M_REGION, rectRegion, M_REGION);
- break ;
- case wxRGN_OR:
- XUnionRegion(M_REGION, rectRegion, M_REGION);
- break ;
- case wxRGN_XOR:
- // TODO
- break ;
- case wxRGN_DIFF:
- // TODO
- break ;
- case wxRGN_COPY: // Don't have to do this one
- default:
- // TODO
- break ;
- }
+bool wxRegion::Xor( wxCoord x, wxCoord y, wxCoord width, wxCoord height )
+{
+ wxRegion reg( x, y, width, height );
+ return Xor( reg );
+}
- return FALSE;
+bool wxRegion::Xor( const wxRect& rect )
+{
+ wxRegion reg( rect );
+ return Xor( reg );
}
-//! Union /e region with this.
-bool wxRegion::Combine(const wxRegion& region, wxRegionOp op)
+bool wxRegion::Xor( const wxRegion& region )
{
- if (region.Empty())
+ if (region.IsNull())
return FALSE;
- // Don't change shared data
- if (!m_refData) {
+ if (!m_refData)
+ {
m_refData = new wxRegionRefData();
- } else if (m_refData->GetRefCount() > 1) {
- wxRegionRefData* ref = (wxRegionRefData*)m_refData;
- UnRef();
- m_refData = new wxRegionRefData(*ref);
+ M_REGIONDATA->m_region = XCreateRegion();
}
-
- switch (op)
+ else
{
- case wxRGN_AND:
- XIntersectRegion(M_REGION, ((wxRegionRefData*)region.m_refData)->m_region,
- M_REGION);
- break ;
- case wxRGN_OR:
- XUnionRegion(M_REGION, ((wxRegionRefData*)region.m_refData)->m_region,
- M_REGION);
- break ;
- case wxRGN_XOR:
- // TODO
- break ;
- case wxRGN_DIFF:
- // TODO
- break ;
- case wxRGN_COPY: // Don't have to do this one
- default:
- // TODO
- break ;
+ AllocExclusive();
}
- return FALSE;
-}
-
-bool wxRegion::Combine(const wxRect& rect, wxRegionOp op)
-{
- return Combine(rect.GetLeft(), rect.GetTop(), rect.GetWidth(), rect.GetHeight(), op);
+ XXorRegion( M_REGIONDATA->m_region,
+ M_REGIONDATA_OF(region)->m_region,
+ M_REGIONDATA->m_region );
+
+ return TRUE;
}
-//-----------------------------------------------------------------------------
-//# Information on region
-//-----------------------------------------------------------------------------
+// ----------------------------------------------------------------------------
+// wxRegion tests
+// ----------------------------------------------------------------------------
-// Outer bounds of region
-void wxRegion::GetBox(wxCoord& x, wxCoord& y, wxCoord&w, wxCoord &h) const
+void wxRegion::GetBox( wxCoord &x, wxCoord &y, wxCoord &w, wxCoord &h ) const
{
- if (m_refData) {
+ if (m_refData)
+ {
XRectangle rect;
- XClipBox(M_REGION, &rect);
+ XClipBox( M_REGIONDATA->m_region, &rect );
x = rect.x;
y = rect.y;
w = rect.width;
h = rect.height;
- } else {
- x = y = w = h = 0;
+ }
+ else
+ {
+ x = 0;
+ y = 0;
+ w = -1;
+ h = -1;
}
}
wxRect wxRegion::GetBox() const
{
wxCoord x, y, w, h;
- GetBox(x, y, w, h);
- return wxRect(x, y, w, h);
+ GetBox( x, y, w, h );
+ return wxRect( x, y, w, h );
}
-// Is region empty?
-bool wxRegion::Empty() const
+bool wxRegion::Offset( wxCoord x, wxCoord y )
{
- return m_refData ? XEmptyRegion(M_REGION) : TRUE;
-}
+ if (!m_refData)
+ return FALSE;
-//-----------------------------------------------------------------------------
-//# Tests
-//-----------------------------------------------------------------------------
+ AllocExclusive();
+
+ XOffsetRegion( M_REGIONDATA->m_region, x, y );
+
+ return TRUE;
+}
-// Does the region contain the point (x,y)?
-wxRegionContain wxRegion::Contains(wxCoord WXUNUSED(x), wxCoord WXUNUSED(y)) const
+bool wxRegion::Empty() const
{
if (!m_refData)
- return wxOutRegion;
+ return TRUE;
- // TODO. Return wxInRegion if within region.
- if (0)
- return wxInRegion;
- return wxOutRegion;
+ return XEmptyRegion( M_REGIONDATA->m_region );
}
-// Does the region contain the point pt?
-wxRegionContain wxRegion::Contains(const wxPoint& pt) const
+wxRegionContain wxRegion::Contains( wxCoord x, wxCoord y ) const
{
if (!m_refData)
return wxOutRegion;
- return XPointInRegion(M_REGION, pt.x, pt.y) ? wxInRegion : wxOutRegion;
+ if (XPointInRegion( M_REGIONDATA->m_region, x, y ))
+ return wxInRegion;
+ else
+ return wxOutRegion;
}
-// Does the region contain the rectangle (x, y, w, h)?
-wxRegionContain wxRegion::Contains(wxCoord x, wxCoord y, wxCoord w, wxCoord h) const
+wxRegionContain wxRegion::Contains( wxCoord x, wxCoord y, wxCoord w, wxCoord h ) const
{
if (!m_refData)
return wxOutRegion;
- switch (XRectInRegion(M_REGION, x, y, w, h)) {
- case RectangleIn: return wxInRegion;
+ int res = XRectInRegion( M_REGIONDATA->m_region, x, y, w, h );
+ switch (res)
+ {
+ case RectangleIn: return wxInRegion;
+ case RectangleOut: return wxOutRegion;
case RectanglePart: return wxPartRegion;
}
return wxOutRegion;
}
-// Does the region contain the rectangle rect
-wxRegionContain wxRegion::Contains(const wxRect& rect) const
+wxRegionContain wxRegion::Contains(const wxPoint& pt) const
{
- if (!m_refData)
- return wxOutRegion;
-
- wxCoord x, y, w, h;
- x = rect.x;
- y = rect.y;
- w = rect.GetWidth();
- h = rect.GetHeight();
- return Contains(x, y, w, h);
+ return Contains( pt.x, pt.y );
}
-bool wxRegion::UsingRects() const
+wxRegionContain wxRegion::Contains(const wxRect& rect) const
{
- return ((wxRegionRefData*)m_refData)->UsingRects();
+ return Contains( rect.x, rect.y, rect.width, rect.height );
}
-/*
-wxRectList& wxRegion::GetRectList()
+WXRegion *wxRegion::GetX11Region() const
{
- return ((wxRegionRefData*)m_refData)->GetRectList();
-}
-*/
+ if (!m_refData)
+ return (WXRegion*) NULL;
-wxRect* wxRegion::GetRects()
-{
- return ((wxRegionRefData*)m_refData)->GetRects();
+ return (WXRegion*) M_REGIONDATA->m_region;
}
-int wxRegion::GetRectCount() const
-{
- return ((wxRegionRefData*)m_refData)->GetRectCount();
-}
+// ----------------------------------------------------------------------------
+// wxRegionIterator
+// ----------------------------------------------------------------------------
-void wxRegion::SetRects(const wxRectList& rectList)
-{
- ((wxRegionRefData*)m_refData)->SetRects(rectList);
-}
+// the following structures must match the private structures
+// in X11 region code ( xc/lib/X11/region.h )
+
+// this makes the Region type transparent
+// and we have access to the region rectangles
-void wxRegion::SetRects(int count, const wxRect* rects)
+struct _XBox {
+ short x1, x2, y1, y2;
+};
+
+struct _XRegion {
+ long size , numRects;
+ _XBox *rects, extents;
+};
+
+class wxRIRefData: public wxObjectRefData
{
- ((wxRegionRefData*)m_refData)->SetRects(count, rects);
-}
+public:
-///////////////////////////////////////////////////////////////////////////////
-// //
-// wxRegionIterator //
-// //
-///////////////////////////////////////////////////////////////////////////////
+ wxRIRefData() : m_rects(0), m_numRects(0){}
+ ~wxRIRefData();
+
+ wxRect *m_rects;
+ size_t m_numRects;
+
+ void CreateRects( const wxRegion& r );
+};
-/*!
- * Initialize empty iterator
- */
-wxRegionIterator::wxRegionIterator() : m_current(0), m_numRects(0), m_rects(NULL)
+wxRIRefData::~wxRIRefData()
{
+ delete m_rects;
}
-wxRegionIterator::~wxRegionIterator()
+void wxRIRefData::CreateRects( const wxRegion& region )
{
if (m_rects)
- delete[] m_rects;
+ delete m_rects;
+
+ m_rects = 0;
+ m_numRects = 0;
+
+ if (region.IsEmpty()) return;
+
+ Region r = (Region) region.GetX11Region();
+ if (r)
+ {
+ m_numRects = r->numRects;
+ if (m_numRects)
+ {
+ m_rects = new wxRect[m_numRects];
+ for (size_t i=0; i < m_numRects; ++i)
+ {
+ _XBox &xr = r->rects[i];
+ wxRect &wr = m_rects[i];
+ wr.x = xr.x1;
+ wr.y = xr.y1;
+ wr.width = xr.x2-xr.x1;
+ wr.height = xr.y2-xr.y1;
+ }
+ }
+ }
}
-/*!
- * Initialize iterator for region
- */
-wxRegionIterator::wxRegionIterator(const wxRegion& region)
+wxRegionIterator::wxRegionIterator()
{
- m_rects = NULL;
+ m_refData = new wxRIRefData();
+ Reset();
+}
+wxRegionIterator::wxRegionIterator( const wxRegion& region )
+{
+ m_refData = new wxRIRefData();
Reset(region);
}
-/*!
- * Reset iterator for a new /e region.
- */
-void wxRegionIterator::Reset(const wxRegion& region)
+void wxRegionIterator::Reset( const wxRegion& region )
{
- m_current = 0;
m_region = region;
+ ((wxRIRefData*)m_refData)->CreateRects(region);
+ Reset();
+}
- if (m_rects)
- delete[] m_rects;
-
- m_rects = NULL;
-
- if (m_region.Empty())
- m_numRects = 0;
- else
- {
- // Create m_rects and fill with rectangles for this region.
- // Since we can't find the rectangles in a region, we cheat
- // by retrieving the rectangles explicitly set in wxPaintDC::wxPaintDC
- // (dcclient.cpp).
- if (m_region.UsingRects())
- {
- wxRect* rects = m_region.GetRects();
- int count = m_region.GetRectCount();
- m_numRects = count;
- m_rects = new wxRect[m_numRects];
+bool wxRegionIterator::HaveRects() const
+{
+ return m_current < ((wxRIRefData*)m_refData)->m_numRects;
+}
- for (size_t i = 0; i < m_numRects; i++)
- m_rects[i] = rects[i];
-
- /*
- int i = 0;
- wxRectList::Node* node = rectList.GetFirst();
- while (node) {
- wxRect* rect = node->GetData();
- m_rects[i] = * rect;
- node = node->GetNext();
- i ++;
- }
- */
- }
- else
- {
- // For now, fudge by getting the whole bounding box.
- m_rects = new wxRect[1];
- m_numRects = 1;
- m_rects[0] = m_region.GetBox();
- }
- }
+wxRegionIterator::operator bool () const
+{
+ return HaveRects();
}
-/*!
- * Increment iterator. The rectangle returned is the one after the
- * incrementation.
- */
void wxRegionIterator::operator ++ ()
{
- if (m_current < m_numRects)
- ++m_current;
+ if (HaveRects()) ++m_current;
}
-/*!
- * Increment iterator. The rectangle returned is the one before the
- * incrementation.
- */
void wxRegionIterator::operator ++ (int)
{
- if (m_current < m_numRects)
- ++m_current;
+ if (HaveRects()) ++m_current;
}
wxCoord wxRegionIterator::GetX() const
{
- if (m_current < m_numRects)
- return m_rects[m_current].x;
- return 0;
+ if( !HaveRects() ) return 0;
+ return ((wxRIRefData*)m_refData)->m_rects[m_current].x;
}
wxCoord wxRegionIterator::GetY() const
{
- if (m_current < m_numRects)
- return m_rects[m_current].y;
- return 0;
+ if( !HaveRects() ) return 0;
+ return ((wxRIRefData*)m_refData)->m_rects[m_current].y;
}
wxCoord wxRegionIterator::GetW() const
{
- if (m_current < m_numRects)
- return m_rects[m_current].width ;
- return 0;
+ if( !HaveRects() ) return -1;
+ return ((wxRIRefData*)m_refData)->m_rects[m_current].width;
}
wxCoord wxRegionIterator::GetH() const
{
- if (m_current < m_numRects)
- return m_rects[m_current].height;
- return 0;
+ if( !HaveRects() ) return -1;
+ return ((wxRIRefData*)m_refData)->m_rects[m_current].height;
+}
+
+wxRect wxRegionIterator::GetRect() const
+{
+ wxRect r;
+ if( HaveRects() )
+ r = ((wxRIRefData*)m_refData)->m_rects[m_current];
+
+ return r;
}
m_needsRefresh = TRUE;
m_mainWidget = (WXWindow) 0;
- m_button1Pressed =
- m_button2Pressed =
- m_button3Pressed = FALSE;
-
m_winCaptured = FALSE;
m_isShown = TRUE;
m_scrollPosX =
m_scrollPosY = 0;
- m_backingPixmap = (WXPixmap) 0;
- m_pixmapWidth =
- m_pixmapHeight = 0;
-
- m_pixmapOffsetX =
- m_pixmapOffsetY = 0;
-
m_lastTS = 0;
m_lastButton = 0;
m_canAddEventHandler = FALSE;
//DetachWidget(wMain);
}
- ClearUpdateRects();
-
if ( m_parent )
m_parent->RemoveChild( this );
dc.Clear();
}
-void wxWindowX11::ClearUpdateRects()
+void wxWindowX11::X11SendPaintEvents()
{
- wxRectList::Node* node = m_updateRects.GetFirst();
- while (node)
+ m_clipPaintRegion = TRUE;
+
+ if (!m_clearRegion.IsEmpty())
{
- wxRect* rect = node->GetData();
- delete rect;
- node = node->GetNext();
+ wxWindowDC dc( (wxWindow*)this );
+ dc.SetClippingRegion( m_clearRegion );
+
+ wxEraseEvent erase_event( GetId(), &dc );
+ erase_event.SetEventObject( this );
+
+ if (!GetEventHandler()->ProcessEvent(erase_event))
+ {
+ wxRegionIterator upd( m_clearRegion );
+ while (upd)
+ {
+ // XClearArea( ... , upd.GetX(), upd.GetY(), upd.GetWidth(), upd.GetHeight() );
+ upd ++;
+ }
+ }
+ m_clearRegion.Clear();
}
- m_updateRects.Clear();
-}
+ wxNcPaintEvent nc_paint_event( GetId() );
+ nc_paint_event.SetEventObject( this );
+ GetEventHandler()->ProcessEvent( nc_paint_event );
-void wxWindowX11::DoPaint()
-{
- // Set an erase event first
- wxEraseEvent eraseEvent(GetId());
- eraseEvent.SetEventObject(this);
- GetEventHandler()->ProcessEvent(eraseEvent);
-
- wxPaintEvent event(GetId());
- event.SetEventObject(this);
- GetEventHandler()->ProcessEvent(event);
-
- m_needsRefresh = FALSE;
+ wxPaintEvent paint_event( GetId() );
+ paint_event.SetEventObject( this );
+ GetEventHandler()->ProcessEvent( paint_event );
+
+ m_clipPaintRegion = FALSE;
}
// ----------------------------------------------------------------------------
if (xevent->xbutton.button == Button1)
{
eventType = wxEVT_LEFT_DOWN;
- win->SetButton1(TRUE);
button = 1;
}
else if (xevent->xbutton.button == Button2)
{
eventType = wxEVT_MIDDLE_DOWN;
- win->SetButton2(TRUE);
button = 2;
}
else if (xevent->xbutton.button == Button3)
{
eventType = wxEVT_RIGHT_DOWN;
- win->SetButton3(TRUE);
button = 3;
}
if (xevent->xbutton.button == Button1)
{
eventType = wxEVT_LEFT_UP;
- win->SetButton1(FALSE);
}
else if (xevent->xbutton.button == Button2)
{
eventType = wxEVT_MIDDLE_UP;
- win->SetButton2(FALSE);
}
else if (xevent->xbutton.button == Button3)
{
eventType = wxEVT_RIGHT_UP;
- win->SetButton3(FALSE);
}
else return FALSE;
}
projects / wxWidgets.git / commitdiff
