Merge pull request #5 from WinampDesktop/community

Merge to main

1 files changed, 215 insertions, 0 deletions

diff --git a/Src/Plugins/General/gen_ml/stockobjects.cpp b/Src/Plugins/General/gen_ml/stockobjects.cpp
new file mode 100644
index 00000000..80da7353
--- /dev/null
+++ b/Src/Plugins/General/gen_ml/stockobjects.cpp
@@ -0,0 +1,215 @@
+#include "main.h"
+#include "./stockobjects.h"
+#include "./colors.h"
+
+
+typedef struct MlStockObjects
+{
+	CRITICAL_SECTION lock;
+	HDC cachedDc;
+	HFONT skinFont;
+	HFONT systemFont;
+	HBRUSH brushes[BRUSH_MAX - BRUSH_MIN + 1];
+	HPEN pens[PEN_MAX - PEN_MIN + 1];
+} MlStockObjects;
+
+static MlStockObjects stockObjects;
+
+static void 
+MlStockObjects_ResetEx(MlStockObjects *self)
+{
+	INT index;
+	if (NULL != self->cachedDc) 
+	{
+		DeleteDC(self->cachedDc); 
+		self->cachedDc = NULL;
+	}
+
+	if (NULL != self->skinFont) 
+	{
+		DeleteObject(self->skinFont); 
+		self->skinFont = NULL;
+	}
+
+	if (NULL != self->systemFont)
+	{
+		DeleteObject(self->systemFont);
+		self->systemFont = NULL;
+	}
+	
+	for (index = 0; index < ARRAYSIZE(self->brushes); index++) 
+	{ 
+		if (NULL != self->brushes[index]) 
+			DeleteObject(self->brushes[index]); 
+	}
+	ZeroMemory(self->brushes, sizeof(self->brushes));
+
+	for (index = 0; index < ARRAYSIZE(self->pens); index++) 
+	{ 
+		if (NULL != self->pens[index]) 
+			DeleteObject(self->pens[index]); 
+	}
+	ZeroMemory(self->pens, sizeof(self->pens));
+
+}
+
+static BYTE 
+MlStockObjects_GetSysFontQuality()
+{
+	BOOL smoothingEnabled;
+	if (FALSE == SystemParametersInfoW(SPI_GETFONTSMOOTHING, 0, &smoothingEnabled, 0) ||
+		FALSE == smoothingEnabled)
+	{
+		return DEFAULT_QUALITY;
+	}
+    
+	UINT smootingType;
+    if (FALSE == SystemParametersInfoW(SPI_GETFONTSMOOTHINGTYPE, 0, &smootingType, 0))
+		return DEFAULT_QUALITY;
+	    
+	if (FE_FONTSMOOTHINGCLEARTYPE == smootingType)
+			return CLEARTYPE_QUALITY;
+
+	return ANTIALIASED_QUALITY;
+}
+
+static HDC 
+MlStockObjects_GetCachedDc(MlStockObjects *self)
+{
+	if (NULL == self->cachedDc) 
+	{
+		HDC baseDC = GetDCEx(g_hwnd, NULL, DCX_WINDOW | DCX_CACHE | DCX_NORESETATTRS);
+		self->cachedDc = CreateCompatibleDC(baseDC);
+		ReleaseDC(g_hwnd, baseDC);
+	}
+	return self->cachedDc;
+}
+
+static HFONT 
+MlStockObjects_GetSkinFont(MlStockObjects *self)
+{		
+	if (NULL == self->skinFont &&
+		NULL != g_config && 
+		0 != g_config->ReadInt(L"plfont_everywhere", 1))
+	{
+		INT height = (INT)SendMessageW(plugin.hwndParent, WM_WA_IPC, 3, IPC_GET_GENSKINBITMAP);
+		DWORD charset = (DWORD)SendMessageW(plugin.hwndParent, WM_WA_IPC, 2, IPC_GET_GENSKINBITMAP);
+		char *fontname = (char*)SendMessageW(plugin.hwndParent, WM_WA_IPC, 1, IPC_GET_GENSKINBITMAP);
+		self->skinFont = CreateFontA(-height, 0, 0, 0, FW_NORMAL, FALSE, FALSE, FALSE, charset, OUT_DEFAULT_PRECIS, CLIP_DEFAULT_PRECIS, DRAFT_QUALITY, DEFAULT_PITCH | FF_DONTCARE, fontname);
+	}
+
+	return self->skinFont;
+}
+
+
+static HFONT
+MlStockObjects_GetSystemFont(MlStockObjects *self)
+{		
+	if (NULL == self->systemFont)
+	{
+		LOGFONTW lf;
+	
+		if (FALSE == SystemParametersInfoW(SPI_GETICONTITLELOGFONT, sizeof(lf), &lf, 0))
+			return NULL;
+	
+		lf.lfQuality = MlStockObjects_GetSysFontQuality();
+		self->systemFont = CreateFontIndirectW(&lf);
+	}
+
+	return  self->systemFont;
+}
+
+static HBRUSH 
+MlStockObjects_GetBrush(MlStockObjects *self, UINT type)
+{	
+	if (NULL == self->brushes[type - BRUSH_MIN]) 
+	{
+		INT color;
+		switch(type)
+		{
+			case WNDBCK_BRUSH:		color = WADLG_WNDBG; break;
+			case ITEMBCK_BRUSH:		color = WADLG_ITEMBG; break;
+			case HILITE_BRUSH:		color = WADLG_HILITE; break;
+			case ITEMTEXT_BRUSH:	color = WADLG_ITEMFG; break;
+			default:				return NULL;
+		}
+		self->brushes[type - BRUSH_MIN] = CreateSolidBrush(WADlg_getColor(color));
+	}
+	return self->brushes[type - BRUSH_MIN];
+}
+
+static HPEN 
+MlStockObjects_GetPen(MlStockObjects *self, UINT type)
+{	
+	if (NULL == self->pens[type - PEN_MIN]) 
+	{
+		COLORREF rgb;
+		switch(type)
+		{
+			case HILITE_PEN:		rgb = WADlg_getColor(WADLG_HILITE); break;
+			case HEADERTOP_PEN:		rgb = WADlg_getColor(WADLG_LISTHEADER_FRAME_TOPCOLOR); break;
+			case HEADERMIDDLE_PEN:	rgb = WADlg_getColor(WADLG_LISTHEADER_FRAME_MIDDLECOLOR); break;
+			case HEADERBOTTOM_PEN:	rgb = WADlg_getColor(WADLG_LISTHEADER_FRAME_BOTTOMCOLOR); break;
+			case WNDBCK_PEN:		rgb = WADlg_getColor(WADLG_WNDBG); break;
+			case MENUBORDER_PEN:	MLGetSkinColor(MLSO_MENU, MP_FRAME, 0, &rgb); break;
+			case TOOLTIPBORDER_PEN:	MLGetSkinColor(MLSO_TOOLTIP, TTP_FRAME, 0, &rgb); break;
+			case ITEMBCK_PEN:		rgb = WADlg_getColor(WADLG_ITEMBG); break;
+			case ITEMTEXT_PEN:		rgb = WADlg_getColor(WADLG_ITEMFG); break;
+			default:				return NULL;
+		}
+		self->pens[type - PEN_MIN] = CreatePen(PS_SOLID, 0, rgb);
+	}
+
+	return self->pens[type - PEN_MIN];
+}
+
+static HANDLE 
+MlStockObjects_GetEx(MlStockObjects *self, UINT type)
+{
+	HANDLE handle;
+	EnterCriticalSection(&self->lock);
+
+	if (CACHED_DC == type)
+		handle = MlStockObjects_GetCachedDc(self);
+	else if (SKIN_FONT == type) 
+		handle = MlStockObjects_GetSkinFont(self);
+	else if (DEFAULT_FONT == type) 
+		handle = MlStockObjects_GetSystemFont(self);
+	else if (BRUSH_MIN <= type && BRUSH_MAX >= type) 
+		handle = MlStockObjects_GetBrush(self, type);
+	else if (PEN_MIN <= type && PEN_MAX >= type) 
+		handle = MlStockObjects_GetPen(self, type);
+	else
+		handle = NULL;
+
+	LeaveCriticalSection(&self->lock);
+
+	return handle;
+}
+
+
+void
+MlStockObjects_Init()
+{
+	ZeroMemory(&stockObjects, sizeof(MlStockObjects));
+	InitializeCriticalSection(&stockObjects.lock);
+}
+
+void
+MlStockObjects_Free()
+{
+	MlStockObjects_ResetEx(&stockObjects);
+	DeleteCriticalSection(&stockObjects.lock);
+}
+
+HANDLE 
+MlStockObjects_Get(UINT type)
+{
+	return MlStockObjects_GetEx(&stockObjects, type);
+}
+
+void
+MlStockObjects_Reset()
+{
+	MlStockObjects_ResetEx(&stockObjects);
+}