Initial community commit

Src/Wasabi/api/wnd/api_canvas.h

@@ -0,0 +1,163 @@
+#ifndef __WASABI_API_CANVAS_H
+#define __WASABI_API_CANVAS_H
+
+#include <bfc/dispatch.h>
+#include <bfc/platform/platform.h>
+#include <api/service/svcs/svc_font.h> // for STDFONT_* stuff.  should make a std_font thingy later
+#include <bfc/std.h> // for WASABI_DEFAULT_FONTNAMEW
+
+namespace Wasabi
+{
+	// benski> move this to std_font later
+struct FontInfo
+{
+	FontInfo()
+	{
+		// defaults
+		face = WASABI_DEFAULT_FONTNAMEW;
+		pointSize = 12;
+		bold = 0;
+		opaque = false;
+		underline = false;
+		italic = false;
+		alignFlags = STDFONT_LEFT;
+		antialias = 1;
+		bgColor = RGBA(255, 255, 255, 255);
+		color = RGBA(0, 0, 0, 0);
+	}
+
+	const wchar_t *face;
+	unsigned int pointSize;
+	int bold; // bold level
+	bool opaque;
+	bool underline;
+	bool italic;
+	int alignFlags;
+	int antialias; // anti-alias level
+	ARGB32 color;
+	ARGB32 bgColor;
+};
+}
+
+class ifc_window;
+// abstract base class: safe to use in API
+class NOVTABLE ifc_canvas : public Dispatchable
+{
+protected:
+	ifc_canvas()
+	{} // protect constructor
+	~ifc_canvas()
+	{}
+
+public:
+	DISPATCH_CODES
+	{
+	  GETHDC	= 100,
+	  GETROOTWND	= 200,
+	  GETBITS	= 300,
+	  GETOFFSETS	= 400,
+	  ISFIXEDCOORDS	= 500,
+	  GETDIM	= 600,
+	  GETTEXTFONT	= 700,
+	  GETTEXTSIZE	= 710,
+	  GETTEXTBOLD	= 720,
+	  GETTEXTOPAQUE	= 730,
+	  GETTEXTALIGN	= 740,
+	  GETTEXTCOLOR	= 750,
+	  GETTEXTBKCOLOR	= 760,
+	  GETTEXTAA = 770,
+	  GETTEXTUNDERLINE	= 780,
+	  GETTEXTITALIC	= 790,
+	  GETCLIPBOX	= 800,
+	};
+public:
+	HDC getHDC();
+	ifc_window *getRootWnd();
+	void *getBits();
+	void getOffsets(int *x, int *y);
+	bool isFixedCoords(); //FG> allows onPaint to handle double buffers as well as normal DCs
+	bool getDim(int *w, int *h = NULL, int *p = NULL);  // w & h in pixels, pitch in bytes. 0 on success.
+	int getClipBox(RECT *r); // returns 0 if no clipping region
+	const wchar_t *getTextFont();
+	int getTextSize();
+	int getTextBold();
+	int getTextAntialias();
+	int getTextOpaque();
+	int getTextUnderline();
+	int getTextItalic();
+	int getTextAlign();
+	ARGB32 getTextColor();
+	ARGB32 getTextBkColor();
+};
+
+
+inline HDC ifc_canvas::getHDC()
+{
+	return _call(ifc_canvas::GETHDC, (HDC)0);
+}
+inline ifc_window *ifc_canvas::getRootWnd()
+{
+	return _call(ifc_canvas::GETROOTWND, (ifc_window*)0);
+}
+inline void *ifc_canvas::getBits()
+{
+	return _call(ifc_canvas::GETBITS, (void *)0);
+}
+inline void ifc_canvas::getOffsets(int *x, int *y)
+{
+	_voidcall(ifc_canvas::GETOFFSETS, x, y);
+}
+inline bool ifc_canvas::isFixedCoords()
+{ //FG> allows onPaint to handle double buffers as well as normal DCs
+	return _call(ifc_canvas::ISFIXEDCOORDS, false);
+}
+inline bool ifc_canvas::getDim(int *w, int *h, int *p)
+{ // w & h in pixels, pitch in bytes. 0 on success.
+	return _call(ifc_canvas::GETDIM, false, w, h, p);
+}
+inline int ifc_canvas::getClipBox(RECT *r)
+{ // returns 0 if no clipping region
+	return _call(ifc_canvas::GETCLIPBOX, 0, r);
+}
+
+inline const wchar_t *ifc_canvas::getTextFont()
+{
+	return _call(ifc_canvas::GETTEXTFONT, L"");
+}
+inline int ifc_canvas::getTextSize()
+{
+	return _call(ifc_canvas::GETTEXTSIZE, -1);
+}
+inline int ifc_canvas::getTextBold()
+{
+	return _call(ifc_canvas::GETTEXTBOLD, 0);
+}
+inline int ifc_canvas::getTextAntialias()
+{
+	return _call(ifc_canvas::GETTEXTAA, 0);
+}
+inline int ifc_canvas::getTextOpaque()
+{
+	return _call(ifc_canvas::GETTEXTOPAQUE, 0);
+}
+inline int ifc_canvas::getTextUnderline()
+{
+	return _call(ifc_canvas::GETTEXTUNDERLINE, 0);
+}
+inline int ifc_canvas::getTextItalic()
+{
+	return _call(ifc_canvas::GETTEXTITALIC, 0);
+}
+inline int ifc_canvas::getTextAlign()
+{
+	return _call(ifc_canvas::GETTEXTALIGN, -1);
+}
+inline ARGB32 ifc_canvas::getTextColor()
+{
+	return _call(ifc_canvas::GETTEXTCOLOR, RGB(0, 0, 0));
+}
+inline ARGB32 ifc_canvas::getTextBkColor()
+{
+	return _call(ifc_canvas::GETTEXTBKCOLOR, RGB(255, 255, 255));
+}
+#endif