Initial community commit

Src/Winamp/SkinCursorElement.cpp

@@ -0,0 +1,104 @@
+#include "api.h"
+#include "SkinCursorElement.h"
+#include "PaletteManager.h"
+#include <tataki/canvas/bltcanvas.h>
+
+SkinCursorElement::SkinCursorElement(const wchar_t *_id, const wchar_t *_bitmapid, int _x, int _y, int script_id, int secondarycounter, const wchar_t *path, ifc_xmlreaderparams *p)
+{
+	id = _id;
+	bitmap = _bitmapid;
+	x = _x;
+	y = _y;
+	icon = NULL;
+	scriptid = script_id;
+	seccount = secondarycounter;
+
+	if (p != NULL)
+	{
+		for (size_t i = 0;i != p->getNbItems();i++)
+			params.addItem(p->getItemName(i), p->getItemValue(i));
+	}
+	rootpath = path;
+}
+
+SkinCursorElement::~SkinCursorElement()
+{
+	if (icon != 0)
+	{
+#ifdef WIN32
+		DestroyIcon(icon);
+#else
+		DebugString("portme: ~skincursorelement\n");
+#endif
+
+	}
+
+}
+
+void SkinCursorElement::makeCursor()
+{
+	if (icon)
+	{
+#ifdef WIN32
+		DestroyIcon(icon);
+#else
+		DebugString("portme: skincursorelement::makeCursor\n");
+#endif
+		icon = NULL;
+	}
+
+#ifdef WIN32
+	ICONINFO info;
+	info.fIcon = FALSE;
+	info.xHotspot = x;
+	info.yHotspot = y;
+
+	// make AND bitmask from alpha channel
+
+	SkinBitmap bm(bitmap);
+	int *bits = (int *)bm.getBits();
+	int _x = bm.getX();
+	int _y = bm.getY();
+	int w = bm.getWidth();
+	int h = bm.getHeight();
+	int fw = bm.getFullWidth();
+//CUT:	int fh = bm.getFullHeight();
+
+	BltCanvas c(w, h, NULL, 8);
+	unsigned __int8 *d = (unsigned __int8 *)c.getBits();
+	for (int i = 0;i < h;i++)
+	{
+		int *p = bits + _x + x + (_y + y) * fw;
+		int j = w;
+		while (j--)
+		{
+			int a = (*p++ & 0xFF000000) >> 24;
+			*d++ = (a > 0x7F) ? 0xFF : 0;
+		}
+	}
+
+	// copy bits onto a canvas to get hbitmap
+	BltCanvas cc(w, h);
+	bm.blit(&cc, 0, 0);
+
+	info.hbmMask = c.getBitmap();
+	info.hbmColor = cc.getBitmap();
+
+	// create cursor
+	icon = CreateIconIndirect(&info);
+#else
+	DebugString("portme: skincursorelement::makeCursor\n");
+#endif
+}
+
+OSCURSOR SkinCursorElement::getCursor()
+{
+	if (icon == INVALIDOSCURSORHANDLE)
+		makeCursor();
+	return icon;
+}
+
+SkinItem *SkinCursorElement::getAncestor()
+{
+	return WASABI_API_PALETTE->getCursorAncestor(this);
+}