add last backwards-compatible version

foobar2000/ATLHelpers/Controls.h

@@ -0,0 +1,166 @@
+#pragma once
+
+#include "misc.h"
+
+void PaintSeparatorControl(CWindow wnd);
+
+class CStaticSeparator : public CContainedWindowT<CStatic>, private CMessageMap {
+public:
+	CStaticSeparator() : CContainedWindowT<CStatic>(this, 0) {}
+	BEGIN_MSG_MAP_EX(CSeparator)
+		MSG_WM_PAINT(OnPaint)
+		MSG_WM_SETTEXT(OnSetText)
+	END_MSG_MAP()
+private:
+	int OnSetText(LPCTSTR lpstrText) {
+		Invalidate();
+		SetMsgHandled(FALSE);
+		return 0;
+	}
+	void OnPaint(CDCHandle) {
+		PaintSeparatorControl(*this);
+	}
+};
+
+
+
+template<typename TClass>
+class CTextControl : public CWindowRegisteredT<TClass> {
+public:
+	BEGIN_MSG_MAP_EX(CTextControl)
+		MSG_WM_SETFONT(OnSetFont)
+		MSG_WM_GETFONT(OnGetFont)
+		MSG_WM_SETTEXT(OnSetText)
+		CHAIN_MSG_MAP(__super)
+	END_MSG_MAP()
+private:
+	HFONT OnGetFont() {
+		return m_font;
+	}
+	void OnSetFont(HFONT font, BOOL bRedraw) {
+		m_font = font;
+		if (bRedraw) Invalidate();
+	}
+	int OnSetText(LPCTSTR lpstrText) {
+		Invalidate();SetMsgHandled(FALSE); return 0;
+	}
+	CFontHandle m_font;
+};
+
+#ifndef VSCLASS_TEXTSTYLE
+//
+//  TEXTSTYLE class parts and states 
+//
+#define VSCLASS_TEXTSTYLE	L"TEXTSTYLE"
+
+enum TEXTSTYLEPARTS {
+	TEXT_MAININSTRUCTION = 1,
+	TEXT_INSTRUCTION = 2,
+	TEXT_BODYTITLE = 3,
+	TEXT_BODYTEXT = 4,
+	TEXT_SECONDARYTEXT = 5,
+	TEXT_HYPERLINKTEXT = 6,
+	TEXT_EXPANDED = 7,
+	TEXT_LABEL = 8,
+	TEXT_CONTROLLABEL = 9,
+};
+
+enum HYPERLINKTEXTSTATES {
+	TS_HYPERLINK_NORMAL = 1,
+	TS_HYPERLINK_HOT = 2,
+	TS_HYPERLINK_PRESSED = 3,
+	TS_HYPERLINK_DISABLED = 4,
+};
+
+enum CONTROLLABELSTATES {
+	TS_CONTROLLABEL_NORMAL = 1,
+	TS_CONTROLLABEL_DISABLED = 2,
+};
+
+#endif
+
+
+class CStaticThemed : public CContainedWindowT<CStatic>, private CMessageMap {
+public:
+	CStaticThemed() : CContainedWindowT<CStatic>(this, 0), m_id(), m_fallback() {}
+	BEGIN_MSG_MAP_EX(CStaticThemed)
+		MSG_WM_PAINT(OnPaint)
+		MSG_WM_THEMECHANGED(OnThemeChanged)
+		MSG_WM_SETTEXT(OnSetText)
+	END_MSG_MAP()
+
+	void SetThemePart(int id) {m_id = id; if (m_hWnd != NULL) Invalidate();}
+private:
+	int OnSetText(LPCTSTR lpstrText) {
+		Invalidate();
+		SetMsgHandled(FALSE);
+		return 0;
+	}
+	void OnThemeChanged() {
+		m_theme.Release();
+		m_fallback = false;
+	}
+	void OnPaint(CDCHandle) {
+		if (m_fallback) {
+			SetMsgHandled(FALSE); return;
+		}
+		if (m_theme == NULL) {
+			m_theme.OpenThemeData(*this, L"TextStyle");
+			if (m_theme == NULL) {
+				m_fallback = true; SetMsgHandled(FALSE); return;
+			}
+		}
+		CPaintDC dc(*this);
+		TCHAR buffer[512] = {};
+		GetWindowText(buffer, _countof(buffer));
+		const int txLen = pfc::strlen_max_t(buffer, _countof(buffer));
+		CRect contentRect;
+		WIN32_OP_D( GetClientRect(contentRect) );
+		SelectObjectScope scopeFont(dc, GetFont());
+		dc.SetTextColor(GetSysColor(COLOR_WINDOWTEXT));
+		dc.SetBkMode(TRANSPARENT);
+		
+		if (txLen > 0) {
+			CRect rcText(contentRect);
+			DWORD flags = 0;
+			DWORD style = GetStyle();
+			if (style & SS_LEFT) flags |= DT_LEFT;
+			else if (style & SS_RIGHT) flags |= DT_RIGHT;
+			else if (style & SS_CENTER) flags |= DT_CENTER;
+			if (style & SS_ENDELLIPSIS) flags |= DT_END_ELLIPSIS;
+
+			HRESULT retval = DrawThemeText(m_theme, dc, m_id, 0, buffer, txLen, flags, 0, rcText);
+			PFC_ASSERT( SUCCEEDED( retval ) );
+		}		
+	}
+	int m_id;
+	CTheme m_theme;
+	bool m_fallback;
+};
+class CStaticMainInstruction : public CStaticThemed {
+public:
+	CStaticMainInstruction() { SetThemePart(TEXT_MAININSTRUCTION); }
+};
+
+
+
+class CSeparator : public CTextControl<CSeparator> {
+public:
+	BEGIN_MSG_MAP_EX(CSeparator)
+		MSG_WM_PAINT(OnPaint)
+		MSG_WM_ENABLE(OnEnable)
+		CHAIN_MSG_MAP(__super)
+	END_MSG_MAP()
+
+	static const TCHAR * GetClassName() {
+		return _T("foobar2000:separator");
+	}
+private:
+	void OnEnable(BOOL bEnable) {
+		Invalidate();
+	}
+	void OnPaint(CDCHandle dc) {
+		PaintSeparatorControl(*this);
+	}
+};
+