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2026-08-12 11:49:09 +00:00 · 2020-04-22 12:56:21 -04:00
commit 3bf9df6b27
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+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+// $NoKeywords: $
+//=============================================================================//
+
+#ifndef MOUSEOVERHTMLBUTTON_H
+#define MOUSEOVERHTMLBUTTON_H
+#ifdef _WIN32
+#pragma once
+#endif
+
+
+//-----------------------------------------------------------------------------
+// Purpose: Triggers a new html page when the mouse goes over the button
+//-----------------------------------------------------------------------------
+class MouseOverHTMLButton : public vgui::Button
+{
+public:
+	MouseOverHTMLButton(vgui::Panel *parent, const char *panelName, vgui::HTML *html, const char *page) :
+					Button( parent, panelName, "MouseOverHTMLButton")
+	{
+		m_pHTML = html;
+		m_iClass = 0;
+		m_iIndex = -1;
+		m_bAddShortCut = true;
+		if ( page )
+		{
+			Q_strncpy( m_sPage, page, sizeof( m_sPage ) );
+		}
+		else
+		{
+			memset(m_sPage, 0x0, sizeof( m_sPage ) );
+		}
+	}
+
+	void SetClass(int pClass, int index) { m_iClass = pClass; m_iIndex = index;}
+	int GetClass() { return m_iClass; }
+	
+	void SetAddHotKey( bool state ) { m_bAddShortCut = state; }
+
+	void SetPage( const char *page )
+	{
+		if ( page )
+		{
+			Q_strncpy( m_sPage, page, sizeof( m_sPage ) );
+		}
+		else
+		{
+			memset(m_sPage, 0x0, sizeof( m_sPage ) );
+		}
+	}
+
+	void SetHTML( vgui::HTML *html) 
+	{
+		m_pHTML = html;
+	}
+
+
+private:
+
+	virtual void OnCursorEntered() 
+	{
+		Button::OnCursorEntered();
+		if ( m_pHTML && strlen(m_sPage) > 0 )
+		{
+			m_pHTML->OpenURL(m_sPage);
+		}
+	}
+
+	virtual void SetText(const char *text)
+	{
+		if ( m_iIndex != -1 )
+		{
+			wchar_t newText[ 128 ];
+			wchar_t localizeText[ 128 ];
+			wchar_t *ansiLocal;
+			if ( text[0] == '#' && ( ansiLocal = g_pVGuiLocalize->Find( text ) ) )
+			{
+				// wcsncpy will crash if ansiLocal is null... *sigh*
+				wcsncpy(localizeText, ansiLocal, sizeof(localizeText)/sizeof(wchar_t));
+			}
+			else
+			{
+				g_pVGuiLocalize->ConvertANSIToUnicode( text, localizeText, sizeof( localizeText ) );
+			}
+
+			if ( m_bAddShortCut )
+			{
+#ifdef WIN32
+				_snwprintf( newText, sizeof( newText )/ sizeof( wchar_t ), L"&%i %s", m_iIndex, localizeText);
+#else
+				_snwprintf( newText, sizeof( newText )/ sizeof( wchar_t ), L"&%i %S", m_iIndex, localizeText);
+#endif
+
+			}
+			else
+			{
+				memcpy( newText, localizeText, sizeof( newText ) );
+			}
+
+			Button::SetText( newText );
+		}
+		else
+		{
+			Button::SetText( text );
+		}
+	}
+
+	vgui::HTML *m_pHTML;
+	char m_sPage[ 255 ];
+	int m_iClass;
+	int m_iIndex;
+	bool m_bAddShortCut;
+};
+
+
+#endif // MOUSEOVERHTMLBUTTON_H