// -*- C++ -*-
/* This file is part of
* ======================================================
- *
+ *
* LyX, The Document Processor
- *
- * Copyright 1995-2000 The LyX Team
+ *
+ * Copyright 1995-2001 The LyX Team
*
* ======================================================*/
#pragma interface
#endif
-#include "config.h"
#include "LString.h"
// This is only included to provide stuff for the non-public sections
#include <X11/Xlib.h>
-#include <map>
#include "PainterBase.h"
-#include "LColor.h"
-
-//using std::less;
class LyXFont;
class WorkArea;
/** An inplementation for the X Window System. Xlib.
-
Classes similar to this one can be made for gtk+, Qt, etc.
*/
class Painter : public PainterBase {
public:
- /// Constructor
- Painter(WorkArea &);
-
- /// Destructor
- ~Painter();
-
- /**@Basic drawing routines */
+ /// Constructor
+ explicit Painter(WorkArea &);
+
/// Draw a line from point to point
- PainterBase & line(int x1, int y1, int x2, int y2,
+ PainterBase & line(int x1, int y1, int x2, int y2,
LColor::color = LColor::foreground,
enum line_style = line_solid,
enum line_width = line_thin);
-
+
/// Here xp and yp are arrays of points
PainterBase & lines(int const * xp, int const * yp, int np,
LColor::color = LColor::foreground,
enum line_style = line_solid,
enum line_width = line_thin);
-
+
/// Here xp and yp are arrays of points
PainterBase & fillPolygon(int const * xp, int const * yp, int np,
LColor::color = LColor::foreground);
-
+
/// Draw lines from x1,y1 to x2,y2. They are arrays
- PainterBase & segments(int const * x1, int const * y1,
+ PainterBase & segments(int const * x1, int const * y1,
int const * x2, int const * y2, int ns,
LColor::color = LColor::foreground,
enum line_style = line_solid,
enum line_width = line_thin);
-
- /// Draw a rectangle
+
+ /// Draw a rectangle
PainterBase & rectangle(int x, int y, int w, int h,
LColor::color = LColor::foreground,
enum line_style = line_solid,
enum line_width = line_thin);
-
+
/// Draw an arc
- PainterBase & arc(int x, int y, unsigned int w, unsigned int h,
+ PainterBase & arc(int x, int y, unsigned int w, unsigned int h,
int a1, int a2,
LColor::color = LColor::foreground);
-
+
/// Draw a pixel
PainterBase & point(int x, int y, LColor::color = LColor::foreground);
-
+
/// Fill a rectangle
PainterBase & fillRectangle(int x, int y, int w, int h,
- LColor::color = LColor::background);
-
- /**@Image stuff */
-
- /// For the figure inset
- PainterBase & pixmap(int x, int y, int w, int h, Pixmap bitmap);
-
- /**@String functions */
-
+ LColor::color);
+
+ /// For the graphics inset.
+ PainterBase & image(int x, int y, int w, int h,
+ grfx::GImage const & image);
+
/// Draw a string at position x, y (y is the baseline)
PainterBase & text(int x, int y,
string const & str, LyXFont const & f);
-
+
/** Draw a string at position x, y (y is the baseline)
This is just for fast drawing */
- PainterBase & text(int x, int y, char const * str, int l,
+ PainterBase & text(int x, int y, char const * str, size_t l,
LyXFont const & f);
-
+
/// Draw a char at position x, y (y is the baseline)
PainterBase & text(int x, int y, char c, LyXFont const & f);
-
-protected:
- /**@Support for X only, by now */
- friend class WorkArea;
- ///
- PainterBase & setDisplay(Display * d) { display = d; return *this; }
-
- /// Get foreground color in ordinary GC
- GC getGCForeground(LColor::color c);
-
- /// Set up GC according to line style
- GC getGCLinepars(enum line_style, enum line_width, LColor::color c);
-
+
+ /// Draw a wide string at position x, y
+ PainterBase & text(int x, int y, XChar2b const * str, int l,
+ LyXFont const & f);
+private:
/// Check the font, and if set, draw an underline
void underline(LyXFont const & f, int x, int y, int width);
-
- /**@Low level X parameters */
- ///
- Display * display;
-
- ///
- Drawable drawable() const;
-
- ///
- Colormap colormap;
-
- /// Caching of ordinary color GCs
- GC colorGCcache[LColor::ignore + 1];
- /// Caching of GCs used for lines
- typedef map<int, GC, less<int> > LineGCCache;
- ///
- LineGCCache lineGCcache;
};
+
#endif