Added ScriptableImage plus the beginnings of dependency stuff

git-svn-id: svn://svn.code.sf.net/p/magicseteditor/code/trunk@58 0fc631ac-6414-0410-93d0-97cfa31319b6

src/util/age.cpp

@@ -0,0 +1,15 @@
+//+----------------------------------------------------------------------------+
+//| Description:  Magic Set Editor - Program to make Magic (tm) cards          |
+//| Copyright:    (C) 2001 - 2006 Twan van Laarhoven                           |
+//| License:      GNU General Public License 2 or later (see file COPYING)     |
+//+----------------------------------------------------------------------------+
+
+// ----------------------------------------------------------------------------- : Includes
+
+#include <util/age.hpp>
+
+// ----------------------------------------------------------------------------- : Age
+
+// what a waste of a source file...
+
+volatile LONG Age::new_age;

src/util/age.hpp

@@ -0,0 +1,56 @@
+//+----------------------------------------------------------------------------+
+//| Description:  Magic Set Editor - Program to make Magic (tm) cards          |
+//| Copyright:    (C) 2001 - 2006 Twan van Laarhoven                           |
+//| License:      GNU General Public License 2 or later (see file COPYING)     |
+//+----------------------------------------------------------------------------+
+
+#ifndef HEADER_UTIL_AGE
+#define HEADER_UTIL_AGE
+
+// ----------------------------------------------------------------------------- : Includes
+
+#include <util/prec.hpp>
+
+#ifdef _MSC_VER
+	extern "C" {
+		LONG  __cdecl _InterlockedIncrement(LONG volatile *Addend);
+		LONG  __cdecl _InterlockedDecrement(LONG volatile *Addend);
+	}
+	#pragma intrinsic (_InterlockedIncrement)
+	#define InterlockedIncrement _InterlockedIncrement
+	#pragma intrinsic (_InterlockedDecrement)
+	#define InterlockedDecrement _InterlockedDecrement
+#endif
+
+// ----------------------------------------------------------------------------- : Age
+
+/// Represents the age of a value, higher values are newer
+/** Age is counted using a global variable */
+class Age {
+  public:
+	/// Construct a new age value, 
+	Age() {
+		update();
+	}
+	
+	/// Update the age to become the newest one
+	inline void update() {
+		age = InterlockedIncrement(&new_age);
+	}
+	
+	/// Compare two ages, smaller means earlier
+	inline bool operator < (Age a) const { return age < a.age; }
+	
+  private:
+	/// This age
+	LONG age;
+	/// Global age counter, value of the last age created
+	static volatile LONG new_age;
+};
+
+// ----------------------------------------------------------------------------- : Aged
+
+
+
+// ----------------------------------------------------------------------------- : EOF
+#endif

src/util/alignment.hpp

@@ -33,6 +33,7 @@ enum Alignment
 ,	ALIGN_STRETCH			= 0x2000
 // common combinations
 ,	ALIGN_TOP_LEFT			= ALIGN_TOP    | ALIGN_LEFT
+,	ALIGN_MIDDLE_LEFT		= ALIGN_MIDDLE | ALIGN_LEFT
 ,	ALIGN_MIDDLE_CENTER		= ALIGN_MIDDLE | ALIGN_CENTER
 };
 

src/util/rotation.cpp

@@ -146,8 +146,11 @@ void RotatedDC::SetFont(wxFont font, double size) {
 	dc.SetFont(font);
 }
 
-RealSize RotatedDC::GetTextExtent(const String& text) {
+RealSize RotatedDC::GetTextExtent(const String& text) const {
 	int w, h;
 	dc.GetTextExtent(text, &w, &h);
 	return RealSize(w,h) / zoom;
 }
+double RotatedDC::GetCharHeight() const {
+	return dc.GetCharHeight() / zoom;
+}

src/util/rotation.hpp

@@ -108,7 +108,7 @@ class RotatedDC : public Rotation {
 	RotatedDC(DC& dc, int angle, const RealRect& rect, double zoom, bool high_quality);
 	RotatedDC(DC& dc, const Rotation& rotation, bool high_quality);
   
-	// ----------------------------- : Drawing
+	// --------------------------------------------------- : Drawing
 	
 	void DrawText  (const String& text,   const RealPoint& pos);
 	/// Draw abitmap, it must already be zoomed!
@@ -122,7 +122,7 @@ class RotatedDC : public Rotation {
 	// Fill the dc with the color of the current brush
 	void Fill();
 	
-	// ----------------------------- : Forwarded properties
+	// --------------------------------------------------- : Forwarded properties
 	
 	/// Sets the pen for the dc, does not scale the line width
 	void SetPen(const wxPen&);
@@ -134,7 +134,8 @@ class RotatedDC : public Rotation {
 	/** The font will get the given (internal) point size */
 	void SetFont(wxFont font, double size);
 	
-	RealSize GetTextExtent(const String& text);
+	RealSize GetTextExtent(const String& text) const;
+	double GetCharHeight() const;
 	
 	inline wxDC& getDC() { return dc; }