X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/1a2fb4cd61069956c046e9721fda447ba1a743d7..4c509aecb650100d0bca898ec05801a0fbcae1f4:/src/stc/scintilla/include/Platform.h

diff --git a/src/stc/scintilla/include/Platform.h b/src/stc/scintilla/include/Platform.h
index dc8c9dc935..79be33f6ba 100644
--- a/src/stc/scintilla/include/Platform.h
+++ b/src/stc/scintilla/include/Platform.h
@@ -3,7 +3,7 @@
  ** Interface to platform facilities. Also includes some basic utilities.
  ** Implemented in PlatGTK.cxx for GTK+/Linux, PlatWin.cxx for Windows, and PlatWX.cxx for wxWindows.
  **/
-// Copyright 1998-2002 by Neil Hodgson <neilh@scintilla.org>
+// Copyright 1998-2003 by Neil Hodgson <neilh@scintilla.org>
 // The License.txt file describes the conditions under which this software may be distributed.
 
 #ifndef PLATFORM_H
@@ -16,6 +16,7 @@
 
 #define PLAT_GTK 0
 #define PLAT_GTK_WIN32 0
+#define PLAT_MACOSX 0
 #define PLAT_WIN 0
 #define PLAT_WX  0
 #define PLAT_FOX 0
@@ -37,12 +38,19 @@
 #define PLAT_GTK_WIN32 1
 #endif
 
+#elif defined(MACOSX)
+#undef PLAT_MACOSX
+#define PLAT_MACOSX 1
+
 #else
 #undef PLAT_WIN
 #define PLAT_WIN 1
 
 #endif
 
+#ifdef SCI_NAMESPACE
+namespace Scintilla {
+#endif
 
 // Underlying the implementation of the platform classes are platform specific types.
 // Sometimes these need to be passed around by client code so they are defined here
@@ -52,6 +60,8 @@ typedef void *SurfaceID;
 typedef void *WindowID;
 typedef void *MenuID;
 typedef void *TickerID;
+typedef void *Function;
+typedef void *IdlerID;
 
 /**
  * A geometric point class.
@@ -62,7 +72,7 @@ public:
 	int x;
 	int y;
 
-	Point(int x_=0, int y_=0) : x(x_), y(y_) {
+	explicit Point(int x_=0, int y_=0) : x(x_), y(y_) {
 	}
 
 	// Other automatically defined methods (assignment, copy constructor, destructor) are fine
@@ -101,11 +111,20 @@ public:
 			(rc.top >= top) && (rc.bottom <= bottom);
 	}
 	bool Intersects(PRectangle other) {
-		return (right >= other.left) && (left <= other.right) &&
-			(bottom >= other.top) && (top <= other.bottom);
+		return (right > other.left) && (left < other.right) &&
+			(bottom > other.top) && (top < other.bottom);
+	}
+	void Move(int xDelta, int yDelta) {
+		left += xDelta;
+		top += yDelta;
+		right += xDelta;
+		bottom += yDelta;
 	}
 	int Width() { return right - left; }
 	int Height() { return bottom - top; }
+	bool Empty() { 
+		return (Height() <= 0) || (Width() <= 0);
+	}
 };
 
 /**
@@ -131,7 +150,7 @@ public:
 	}
 
 	ColourDesired(unsigned int red, unsigned int green, unsigned int blue) {
-		co = red | (green << 8) | (blue << 16);
+		Set(red, green, blue);
 	}
 
 	bool operator==(const ColourDesired &other) const {
@@ -142,6 +161,31 @@ public:
 		co = lcol;
 	}
 
+	void Set(unsigned int red, unsigned int green, unsigned int blue) {
+		co = red | (green << 8) | (blue << 16);
+	}
+
+	static inline unsigned int ValueOfHex(const char ch) {
+		if (ch >= '0' && ch <= '9')
+			return ch - '0';
+		else if (ch >= 'A' && ch <= 'F')
+			return ch - 'A' + 10;
+		else if (ch >= 'a' && ch <= 'f')
+			return ch - 'a' + 10;
+		else
+			return 0;
+	}
+
+	void Set(const char *val) {
+		if (*val == '#') {
+			val++;
+		}
+		unsigned int r = ValueOfHex(val[0]) * 16 + ValueOfHex(val[1]);
+		unsigned int g = ValueOfHex(val[2]) * 16 + ValueOfHex(val[3]);
+		unsigned int b = ValueOfHex(val[4]) * 16 + ValueOfHex(val[5]);
+		Set(r, g, b);
+	}
+
 	long AsLong() const {
 		return co;
 	}
@@ -191,6 +235,9 @@ struct ColourPair {
 		desired = desired_;
 		allocated.Set(desired.AsLong());
 	}
+	void Copy() {
+		allocated.Set(desired.AsLong());
+	}
 };
 
 class Window;	// Forward declaration for Palette
@@ -200,12 +247,15 @@ class Window;	// Forward declaration for Palette
  */
 class Palette {
 	int used;
-	enum {numEntries = 100};
-	ColourPair entries[numEntries];
+	int size;
+	ColourPair *entries;
 #if PLAT_GTK
 	void *allocatedPalette; // GdkColor *
 	int allocatedLen;
 #endif
+	// Private so Palette objects can not be copied
+	Palette(const Palette &) {}
+	Palette &operator=(const Palette &) { return *this; }
 public:
 #if PLAT_WIN
 	void *hpal;
@@ -243,7 +293,8 @@ public:
 	Font();
 	virtual ~Font();
 
-	virtual void Create(const char *faceName, int characterSet, int size, bool bold, bool italic);
+	virtual void Create(const char *faceName, int characterSet, int size,
+		bool bold, bool italic, bool extraFontFlag=false);
 	virtual void Release();
 
 	FontID GetID() { return id; }
@@ -266,9 +317,9 @@ public:
 	virtual ~Surface() {};
 	static Surface *Allocate();
 
-	virtual void Init()=0;
-	virtual void Init(SurfaceID sid)=0;
-	virtual void InitPixMap(int width, int height, Surface *surface_)=0;
+	virtual void Init(WindowID wid)=0;
+	virtual void Init(SurfaceID sid, WindowID wid)=0;
+	virtual void InitPixMap(int width, int height, Surface *surface_, WindowID wid)=0;
 
 	virtual void Release()=0;
 	virtual bool Initialised()=0;
@@ -282,11 +333,14 @@ public:
 	virtual void FillRectangle(PRectangle rc, ColourAllocated back)=0;
 	virtual void FillRectangle(PRectangle rc, Surface &surfacePattern)=0;
 	virtual void RoundedRectangle(PRectangle rc, ColourAllocated fore, ColourAllocated back)=0;
+	virtual void AlphaRectangle(PRectangle rc, int cornerSize, ColourAllocated fill, int alphaFill,
+		ColourAllocated outline, int alphaOutline, int flags)=0;
 	virtual void Ellipse(PRectangle rc, ColourAllocated fore, ColourAllocated back)=0;
 	virtual void Copy(PRectangle rc, Point from, Surface &surfaceSource)=0;
 
 	virtual void DrawTextNoClip(PRectangle rc, Font &font_, int ybase, const char *s, int len, ColourAllocated fore, ColourAllocated back)=0;
 	virtual void DrawTextClipped(PRectangle rc, Font &font_, int ybase, const char *s, int len, ColourAllocated fore, ColourAllocated back)=0;
+	virtual void DrawTextTransparent(PRectangle rc, Font &font_, int ybase, const char *s, int len, ColourAllocated fore)=0;
 	virtual void MeasureWidths(Font &font_, const char *s, int len, int *positions)=0;
 	virtual int WidthText(Font &font_, const char *s, int len)=0;
 	virtual int WidthChar(Font &font_, char ch)=0;
@@ -302,6 +356,7 @@ public:
 	virtual void FlushCachedState()=0;
 
 	virtual void SetUnicodeMode(bool unicodeMode_)=0;
+	virtual void SetDBCSMode(int codePage)=0;
 };
 
 /**
@@ -316,16 +371,30 @@ typedef void (*CallBackAction)(void*);
 class Window {
 protected:
 	WindowID id;
+#if PLAT_MACOSX
+	void *windowRef;
+	void *control;
+#endif
 public:
-	Window() : id(0), cursorLast(cursorInvalid) {}
-	Window(const Window &source) : id(source.id), cursorLast(cursorInvalid) {}
+	Window() : id(0), cursorLast(cursorInvalid) {
+#if PLAT_MACOSX
+	  windowRef = 0;
+	  control = 0;
+#endif
+	}
+	Window(const Window &source) : id(source.id), cursorLast(cursorInvalid) {
+#if PLAT_MACOSX
+	  windowRef = 0;
+	  control = 0;
+#endif
+	}
 	virtual ~Window();
 	Window &operator=(WindowID id_) {
 		id = id_;
 		return *this;
 	}
-	WindowID GetID() { return id; }
-	bool Created() { return id != 0; }
+	WindowID GetID() const { return id; }
+	bool Created() const { return id != 0; }
 	void Destroy();
 	bool HasFocus();
 	PRectangle GetPosition();
@@ -336,9 +405,14 @@ public:
 	void InvalidateAll();
 	void InvalidateRectangle(PRectangle rc);
 	virtual void SetFont(Font &font);
-	enum Cursor { cursorInvalid, cursorText, cursorArrow, cursorUp, cursorWait, cursorHoriz, cursorVert, cursorReverseArrow };
+	enum Cursor { cursorInvalid, cursorText, cursorArrow, cursorUp, cursorWait, cursorHoriz, cursorVert, cursorReverseArrow, cursorHand };
 	void SetCursor(Cursor curs);
 	void SetTitle(const char *s);
+	PRectangle GetMonitorRect(Point pt);
+#if PLAT_MACOSX
+	void SetWindow(void *ref) { windowRef = ref; };
+	void SetControl(void *_control) { control = _control; };
+#endif
 private:
 	Cursor cursorLast;
 };
@@ -348,38 +422,29 @@ private:
  */
 
 class ListBox : public Window {
-private:
-#if PLAT_GTK
-	WindowID list;
-	WindowID scroller;
-	int current;
-#endif
-	int desiredVisibleRows;
-	unsigned int maxItemCharacters;
-	unsigned int aveCharWidth;
-public:
-	CallBackAction doubleClickAction;
-	void *doubleClickActionData;
 public:
 	ListBox();
 	virtual ~ListBox();
-	void Create(Window &parent, int ctrlID);
-	virtual void SetFont(Font &font);
-	void SetAverageCharWidth(int width);
-	void SetVisibleRows(int rows);
-	PRectangle GetDesiredRect();
-	void Clear();
-	void Append(char *s);
-	int Length();
-	void Select(int n);
-	int GetSelection();
-	int Find(const char *prefix);
-	void GetValue(int n, char *value, int len);
-	void Sort();
-	void SetDoubleClickAction(CallBackAction action, void *data) {
-		doubleClickAction = action;
-		doubleClickActionData = data;
-	}
+	static ListBox *Allocate();
+
+	virtual void SetFont(Font &font)=0;
+	virtual void Create(Window &parent, int ctrlID, Point location, int lineHeight_, bool unicodeMode_)=0;
+	virtual void SetAverageCharWidth(int width)=0;
+	virtual void SetVisibleRows(int rows)=0;
+	virtual int GetVisibleRows() const=0;
+	virtual PRectangle GetDesiredRect()=0;
+	virtual int CaretFromEdge()=0;
+	virtual void Clear()=0;
+	virtual void Append(char *s, int type = -1)=0;
+	virtual int Length()=0;
+	virtual void Select(int n)=0;
+	virtual int GetSelection()=0;
+	virtual int Find(const char *prefix)=0;
+	virtual void GetValue(int n, char *value, int len)=0;
+	virtual void RegisterImage(int type, const char *xpm_data)=0;
+	virtual void ClearRegisteredImages()=0;
+	virtual void SetDoubleClickAction(CallBackAction, void *)=0;
+	virtual void SetList(const char* list, char separator, char typesep)=0;
 };
 
 /**
@@ -403,6 +468,23 @@ public:
 	double Duration(bool reset=false);
 };
 
+/**
+ * Dynamic Library (DLL/SO/...) loading
+ */
+class DynamicLibrary {
+public:
+	virtual ~DynamicLibrary() {};
+
+	/// @return Pointer to function "name", or NULL on failure.
+	virtual Function FindFunction(const char *name) = 0;
+
+	/// @return true if the library was loaded successfully.
+	virtual bool IsValid() = 0;
+
+	/// @return An instance of a DynamicLibrary subclass with "modulePath" loaded.
+	static DynamicLibrary *Load(const char *modulePath);
+};
+
 /**
  * Platform class used to retrieve system wide parameters such as double click speed
  * and chrome colour. Not a creatable object, more of a module with several functions.
@@ -421,11 +503,16 @@ public:
 	static const char *DefaultFont();
 	static int DefaultFontSize();
 	static unsigned int DoubleClickTime();
+	static bool MouseButtonBounce();
 	static void DebugDisplay(const char *s);
 	static bool IsKeyDown(int key);
 	static long SendScintilla(
 		WindowID w, unsigned int msg, unsigned long wParam=0, long lParam=0);
+	static long SendScintillaPointer(
+		WindowID w, unsigned int msg, unsigned long wParam=0, void *lParam=0);
 	static bool IsDBCSLeadByte(int codePage, char ch);
+	static int DBCSCharLength(int codePage, const char *s);
+	static int DBCSCharMaxLength();
 
 	// These are utility functions not really tied to a platform
 	static int Minimum(int a, int b);
@@ -449,8 +536,16 @@ public:
 #ifdef  NDEBUG
 #define PLATFORM_ASSERT(c) ((void)0)
 #else
+#ifdef SCI_NAMESPACE
+#define PLATFORM_ASSERT(c) ((c) ? (void)(0) : Scintilla::Platform::Assert(#c, __FILE__, __LINE__))
+#else
 #define PLATFORM_ASSERT(c) ((c) ? (void)(0) : Platform::Assert(#c, __FILE__, __LINE__))
 #endif
+#endif
+
+#ifdef SCI_NAMESPACE
+}
+#endif
 
 // Shut up annoying Visual C++ warnings:
 #ifdef _MSC_VER