latest SDK

libPPUI/CPopupTooltipMessage.h

@@ -0,0 +1,101 @@
+#pragma once
+
+#include "win32_op.h"
+#include "wtl-pp.h"
+
+class CPopupTooltipMessage {
+public:
+	CPopupTooltipMessage(DWORD style = TTS_BALLOON | TTS_NOPREFIX) : m_style(style | WS_POPUP), m_toolinfo(), m_shutDown() {}
+	void ShowFocus(const TCHAR * message, CWindow wndParent) {
+		Show(message, wndParent); wndParent.SetFocus();
+	}
+	void Show(const TCHAR * message, CWindow wndParent) {
+		if (m_shutDown || (message == NULL && m_tooltip.m_hWnd == NULL)) return;
+		Initialize();
+		Hide();
+
+		if (message != NULL) {
+			CRect rect;
+			WIN32_OP_D(wndParent.GetWindowRect(rect));
+			ShowInternal(message, wndParent, rect);
+		}
+	}
+	void ShowEx(const TCHAR * message, CWindow wndParent, CRect rect) {
+		if (m_shutDown) return;
+		Initialize();
+		Hide();
+		ShowInternal(message, wndParent, rect);
+	}
+	void Hide() {
+		if (m_tooltip.m_hWnd != NULL && m_tooltip.GetToolCount() > 0) {
+			m_tooltip.TrackActivate(&m_toolinfo, FALSE);
+			m_tooltip.DelTool(&m_toolinfo);
+		}
+	}
+
+	void CleanUp() {
+		if (m_tooltip.m_hWnd != NULL) {
+			m_tooltip.DestroyWindow();
+		}
+	}
+	void ShutDown() {
+		m_shutDown = true; CleanUp();
+	}
+private:
+	void ShowInternal(const TCHAR * message, CWindow wndParent, CRect rect) {
+
+		PFC_ASSERT(!m_shutDown);
+		PFC_ASSERT(message != NULL);
+		PFC_ASSERT(wndParent != NULL);
+
+		if (_tcschr(message, '\n') != nullptr) {
+			m_tooltip.SetMaxTipWidth(rect.Width());
+		}
+		m_toolinfo.cbSize = sizeof(m_toolinfo);
+		m_toolinfo.uFlags = TTF_TRACK | TTF_IDISHWND | TTF_ABSOLUTE | TTF_TRANSPARENT | TTF_CENTERTIP;
+		m_toolinfo.hwnd = wndParent;
+		m_toolinfo.uId = 0;
+		m_toolinfo.lpszText = const_cast<TCHAR*>(message);
+		m_toolinfo.hinst = NULL; //core_api::get_my_instance();
+		if (m_tooltip.AddTool(&m_toolinfo)) {
+			m_tooltip.TrackPosition(rect.CenterPoint().x, rect.bottom);
+			m_tooltip.TrackActivate(&m_toolinfo, TRUE);
+		}
+	}
+	void Initialize() {
+		if (m_tooltip.m_hWnd == NULL) {
+			WIN32_OP(m_tooltip.Create(NULL, NULL, NULL, m_style));
+		}
+	}
+	CContainedWindowSimpleT<CToolTipCtrl> m_tooltip;
+	TOOLINFO m_toolinfo;
+	const DWORD m_style;
+	bool m_shutDown;
+};
+
+
+template<typename T> class CDialogWithTooltip : public CDialogImpl<T> {
+public:
+	BEGIN_MSG_MAP_EX(CDialogWithTooltip)
+		MSG_WM_DESTROY(OnDestroy)
+	END_MSG_MAP()
+
+	void ShowTip(UINT id, const TCHAR * label) {
+		m_tip.Show(label, this->GetDlgItem(id));
+	}
+	void ShowTip(HWND child, const TCHAR * label) {
+		m_tip.Show(label, child);
+	}
+
+	void ShowTipF(UINT id, const TCHAR * label) {
+		m_tip.ShowFocus(label, this->GetDlgItem(id));
+	}
+	void ShowTipF(HWND child, const TCHAR * label) {
+		m_tip.ShowFocus(label, child);
+	}
+	void HideTip() { m_tip.Hide(); }
+private:
+	void OnDestroy() { m_tip.ShutDown(); this->SetMsgHandled(FALSE); }
+	CPopupTooltipMessage m_tip;
+};
+