add short git hash to name of devel disk images to get different names for devel...

[lyx.git] / src / MetricsInfo.h

diff --git a/src/MetricsInfo.h b/src/MetricsInfo.h
index a0fa1623849bfbe47a166e113c7e5d503c10d850..05acbbbb045b9f73cbd1608b66686e23498e9a7c 100644 (file)
--- a/src/MetricsInfo.h
+++ b/src/MetricsInfo.h
@@ -4,7 +4,8 @@
  * This file is part of LyX, the document processor.
  * Licence details can be found in the file COPYING.
  *
- * \author André Pönitz
+ * \author André Pönitz
+ * \author Stefan Schimanski
  *
  * Full author contact details are available in file CREDITS.
  */
@@ -12,8 +13,12 @@
 #ifndef METRICSINFO_H
 #define METRICSINFO_H
 
-#include "LyXFont.h"
-#include "support/docstring.h"
+#include "Changes.h"
+#include "ColorCode.h"
+#include "FontInfo.h"
+
+#include "support/strfwd.h"
+
 #include <string>
 
 class BufferView;
@@ -21,6 +26,8 @@ class BufferView;
 namespace lyx {
 
 namespace frontend { class Painter; }
+class Inset;
+class MacroContext;
 
 
 /// Standard Sizes (mode styles)
@@ -44,12 +51,12 @@ public:
        ///
        MetricsBase();
        ///
-       MetricsBase(BufferView * bv, LyXFont const & font, int textwidth);
+       MetricsBase(BufferView * bv, FontInfo const & font, int textwidth);
 
        /// the current view
        BufferView * bv;
        /// current font
-       LyXFont font;
+       FontInfo font;
        /// current math style (display/text/script/..)
        Styles style;
        /// name of current font - mathed specific
@@ -68,10 +75,12 @@ public:
        ///
        MetricsInfo();
        ///
-       MetricsInfo(BufferView * bv, LyXFont const & font, int textwidth);
+       MetricsInfo(BufferView * bv, FontInfo const & font, int textwidth, MacroContext const & mc);
 
        ///
        MetricsBase base;
+       /// The context to resolve macros
+       MacroContext const & macrocontext;
 };
 
 
@@ -87,6 +96,16 @@ public:
        void draw(int x, int y, char_type c);
        ///
        void draw(int x, int y, docstring const & str);
+       /// Determines the background color for the specified inset based on the
+       /// selection state, the background color inherited from the parent inset 
+       /// and the inset's own background color.
+       /// \param sel whether to take the selection state into account
+       ColorCode backgroundColor(Inset const * inset, bool sel = true) const;
+
+       /// Determines the text color based on the intended color, the
+       /// change tracking state and the selection state. 
+       /// \param color what the color should be by default
+       Color textColor(Color const & color) const;
 
        ///
        MetricsBase base;
@@ -94,44 +113,21 @@ public:
        frontend::Painter & pain;
        /// Whether the text at this point is right-to-left (for InsetNewline)
        bool ltr_pos;
-       /// Whether the parent is deleted (change tracking)
-       bool erased_;
+       /// The change the parent is part of (change tracking)
+       Change change_;
+       /// Whether the parent is selected as a whole
+       bool selected;
+       ///
+       bool full_repaint;
+       /// Current background color
+       ColorCode background_color;
 };
 
 class TextMetricsInfo {};
 
-enum ScreenUpdateStrategy {
-       NoScreenUpdate,
-       SingleParUpdate,
-       FullScreenUpdate,
-       DecorationUpdate
-};
-
-class ViewMetricsInfo
-{
-public:
-       ViewMetricsInfo()
-                       : p1(0), p2(0), y1(0), y2(0),
-                       update_strategy(FullScreenUpdate), size(0)
-               {}
-       ViewMetricsInfo(pit_type p1, pit_type p2, int y1, int y2,
-                       ScreenUpdateStrategy updatestrategy, pit_type size)
-                       : p1(p1), p2(p2), y1(y1), y2(y2),
-                       update_strategy(updatestrategy), size(size)
-               {}
-
-       pit_type p1;
-       pit_type p2;
-       int y1;
-       int y2;
-       ScreenUpdateStrategy update_strategy;
-       pit_type size;
-};
-
-
-// Generic base for temporarily changing things.
-// The original state gets restored when the Changer is destructed.
 
+/// Generic base for temporarily changing things.
+/// The original state gets restored when the Changer is destructed.
 template <class Struct, class Temp = Struct>
 class Changer {
 public:
@@ -147,10 +143,10 @@ protected:
 
 
 // temporarily change some aspect of a font
-class FontChanger : public Changer<LyXFont> {
+class FontChanger : public Changer<FontInfo> {
 public:
        ///
-       FontChanger(LyXFont & orig, docstring const & font);
+       FontChanger(FontInfo & orig, docstring const & font);
        FontChanger(MetricsBase & mb, char const * const font);
        ///
        ~FontChanger();
@@ -161,10 +157,15 @@ public:
 class FontSetChanger : public Changer<MetricsBase> {
 public:
        ///
-       FontSetChanger(MetricsBase & mb, docstring const & font);
-       FontSetChanger(MetricsBase & mb, char const * const font);
+       FontSetChanger(MetricsBase & mb, docstring const & font,
+                       bool really_change_font = true);
+       FontSetChanger(MetricsBase & mb, char const * const font,
+                       bool really_change_font = true);
        ///
        ~FontSetChanger();
+private:
+       ///
+       bool change_;
 };
 
 
@@ -204,10 +205,10 @@ public:
 
 
 // temporarily change the shape of a font
-class ShapeChanger : public Changer<LyXFont, LyXFont::FONT_SHAPE> {
+class ShapeChanger : public Changer<FontInfo, FontShape> {
 public:
        ///
-       ShapeChanger(LyXFont & font, LyXFont::FONT_SHAPE shape);
+       ShapeChanger(FontInfo & font, FontShape shape);
        ///
        ~ShapeChanger();
 };
@@ -225,12 +226,16 @@ public:
 
 
 // temporarily change the used color
-class ColorChanger : public Changer<LyXFont, std::string> {
+class ColorChanger : public Changer<FontInfo, ColorCode> {
 public:
        ///
-       ColorChanger(LyXFont & font, std::string const & color);
+       ColorChanger(FontInfo & font, ColorCode color,
+                    bool really_change_color = true);
        ///
        ~ColorChanger();
+private:
+       ///
+       bool change_;
 };
 
 } // namespace lyx