*
* LyX, The Document Processor
*
- * Copyright 1999-2000 The LyX Team
+ * Copyright 1995-2000 The LyX Team
*
* ======================================================*/
-#ifdef USE_PAINTER
-
#ifndef PAINTER_H
#define PAINTER_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();
-
+ explicit Painter(WorkArea &);
+
/**@Basic drawing routines */
/// Draw a line from point to point
PainterBase & line(int x1, int y1, int x2, int y2,
- LColor::color = LColor::foreground,
- enum line_style = line_solid,
- enum line_width = line_thin);
-
+ 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);
-
+ 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);
-
+ LColor::color = LColor::foreground);
+
/// Draw lines from x1,y1 to x2,y2. They are arrays
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);
-
+ 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
PainterBase & rectangle(int x, int y, int w, int h,
- LColor::color = LColor::foreground,
- enum line_style = line_solid,
- enum line_width = line_thin);
-
+ 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,
- int a1, int a2,
- LColor::color = LColor::foreground);
+ 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);
+ LColor::color = LColor::background);
/**@Image stuff */
/// For the figure inset
PainterBase & pixmap(int x, int y, int w, int h, Pixmap bitmap);
-
+
/**@String functions */
/// Draw a string at position x, y (y is the baseline)
- PainterBase & text(int x, int y, string const & str, LyXFont const & f);
-
+ 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,
- LyXFont const & f);
-
+ 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; }
-
- ///
- PainterBase & setDrawable(Drawable d) { drawable = 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);
-
+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;
- ///
- 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
#endif