* fix spelling in comments to please John.

[lyx.git] / src / frontends / qt4 / GuiPainter.h

diff --git a/src/frontends/qt4/GuiPainter.h b/src/frontends/qt4/GuiPainter.h
index 39c50a27246e827d294773c3efa3acb358fe5cd9..263b3a851c44cae99c4522f835a3566cb31fa758 100644 (file)
--- a/src/frontends/qt4/GuiPainter.h
+++ b/src/frontends/qt4/GuiPainter.h
@@ -10,36 +10,37 @@
  * Full author contact details are available in file CREDITS.
  */
 
-#ifndef QLPAINTER_H
-#define QLPAINTER_H
-
-#include "frontends/Painter.h"
+#ifndef GUIPAINTER_H
+#define GUIPAINTER_H
 
 #include "Color.h"
 
+#include "frontends/Painter.h"
+
 #include <QPainter>
+#include <stack>
 
 class QString;
 
 namespace lyx {
 
-class Font;
+class FontInfo;
 
 namespace frontend {
 
 /**
- * QLPainter - a painter implementation for Qt4
+ * GuiPainter - a painter implementation for Qt4
  */
-class QLPainter : public QPainter, public Painter {
+class GuiPainter : public QPainter, public Painter {
 public:
-       QLPainter(QPaintDevice *);
-       virtual ~QLPainter();
+       GuiPainter(QPaintDevice *);
+       virtual ~GuiPainter();
 
        /// draw a line from point to point
        virtual void line(
                int x1, int y1,
                int x2, int y2,
-               Color_color,
+               Color,
                line_style = line_solid,
                line_width = line_thin);
 
@@ -53,7 +54,7 @@ public:
                int const * xp,
                int const * yp,
                int np,
-               Color_color,
+               Color,
                line_style = line_solid,
                line_width = line_thin);
 
@@ -61,7 +62,7 @@ public:
        virtual void rectangle(
                int x, int y,
                int w, int h,
-               Color_color,
+               Color,
                line_style = line_solid,
                line_width = line_thin);
 
@@ -69,51 +70,106 @@ public:
        virtual void fillRectangle(
                int x, int y,
                int w, int h,
-               Color_color);
+               Color);
 
        /// draw an arc
        virtual void arc(
                int x, int y,
                unsigned int w, unsigned int h,
                int a1, int a2,
-               Color_color);
+               Color);
 
        /// draw a pixel
-       virtual void point(
-               int x, int y,
-               Color_color);
+       virtual void point(int x, int y, Color);
 
        /// draw an image from the image cache
-       virtual void image(int x, int y,
-               int w, int h,
+       virtual void image(int x, int y, int w, int h,
                lyx::graphics::Image const & image);
 
        /// draw a string at position x, y (y is the baseline)
        virtual int text(int x, int y,
-               docstring const & str, Font const & f);
+               docstring const & str, FontInfo const & f);
 
        /// draw a char at position x, y (y is the baseline)
-       virtual int text(int x, int y, char_type c, Font const & f);
+       virtual int text(int x, int y, char_type c, FontInfo const & f);
+
+       /// draw a string and enclose it inside a button frame
+       virtual void buttonText(int x, int baseline, docstring const & s,
+               FontInfo const & font, bool mouseHover);
+
+       /// start monochrome painting mode, i.e. map every color into [min,max]
+       virtual void enterMonochromeMode(Color const & min, 
+               Color const & max);
+       /// leave monochrome painting mode
+       virtual void leaveMonochromeMode();
+       
+       /**
+        * Draw a string and enclose it inside a rectangle. If
+        * back color is specified, the background is cleared with
+        * the given color. If frame is specified, a thin frame is drawn
+        * around the text with the given color.
+        */
+       virtual void rectText(int x, int baseline, docstring const & str,
+               FontInfo const & font, Color back, Color frame);
+
+       /// draw a filled rectangle with the shape of a 3D button
+       virtual void button(int x, int y, int w, int h, bool mouseHover);
+
+       /// draw a character of a preedit string for cjk support.
+       virtual int preeditText(int x, int y,
+               char_type c, FontInfo const & f, preedit_style style);
+
+       void wavyHorizontalLine(int x, int y, int width, ColorCode col);
 
 private:
+       /// check the font, and if set, draw an underline
+       void underline(FontInfo const & f,
+               int x, int y, int width);
+
+       /// check the font, and if set, draw an dashed underline
+       void dashedUnderline(FontInfo const & f,
+               int x, int y, int width);
+
+       /// check the font, and if set, draw an strike-through line
+       void strikeoutLine(FontInfo const & f,
+               int x, int y, int width);
+
+       /// check the font, and if set, draw double underline
+       void doubleUnderline(FontInfo const & f,
+               int x, int y, int width);
+
+       /// draw a bevelled button border
+       void buttonFrame(int x, int y, int w, int h);
+
        /// draw small caps text
        /**
        \return width of the drawn text.
        */
        int smallCapsText(int x, int y,
-               QString const & str, Font const & f);
+               QString const & str, FontInfo const & f);
 
        /// set pen parameters
-       void setQPainterPen(Color_color col,
-               line_style ls = line_solid,
-               line_width lw = line_thin);
+       void setQPainterPen(QColor const & col,
+               line_style ls = line_solid, line_width lw = line_thin);
 
-       Color::color current_color_;
+       QColor current_color_;
        Painter::line_style current_ls_;
        Painter::line_width current_lw_;
+       ///
+       bool const use_pixmap_cache_;
+       ///
+       std::stack<QColor> monochrome_min_;
+       ///
+       std::stack<QColor> monochrome_max_;
+       /// convert into Qt color, possibly applying the monochrome mode
+       QColor computeColor(Color col);
+       /// possibly apply monochrome mode
+       QColor filterColor(QColor const & col);
+       ///
+       QString generateStringSignature(QString const & str, FontInfo const & f);       
 };
 
 } // namespace frontend
 } // namespace lyx
 
-#endif // QLPAINTER_H
+#endif // GUIPAINTER_H