//========= Copyright Valve Corporation, All rights reserved. ============// // // Purpose: // This class is a message box that has two buttons, ok and cancel instead of // just the ok button of a message box. We use a message box class for the ok button // and implement another button here. // // $NoKeywords: $ //=============================================================================// #include "vgui_controls/pch_vgui_controls.h" #include #include #include #include "filesystem.h" #include "../vgui2/src/vgui_key_translation.h" #undef PostMessage #undef MessageBox #include "OfflineMode.h" // memdbgon must be the last include file in a .cpp file #include "tier0/memdbgon.h" using namespace vgui; //----------------------------------------------------------------------------- // Purpose: A simple passthrough panel to render the border onto the HTML widget //----------------------------------------------------------------------------- class HTMLInterior : public Panel { DECLARE_CLASS_SIMPLE( HTMLInterior, Panel ); public: HTMLInterior( HTML *parent ) : BaseClass( parent, "HTMLInterior" ) { m_pHTML = parent; SetPaintBackgroundEnabled( false ); SetKeyBoardInputEnabled( false ); SetMouseInputEnabled( false ); } private: HTML *m_pHTML; }; //----------------------------------------------------------------------------- // Purpose: container class for any external popup windows the browser requests //----------------------------------------------------------------------------- class HTMLPopup : public vgui::Frame { DECLARE_CLASS_SIMPLE( HTMLPopup, vgui::Frame ); class PopupHTML : public vgui::HTML { DECLARE_CLASS_SIMPLE( PopupHTML, vgui::HTML ); public: PopupHTML( Frame *parent, const char *pchName, bool allowJavaScript , bool bPopupWindow ) : HTML( parent, pchName, allowJavaScript, bPopupWindow ) { m_pParent = parent; } virtual void OnSetHTMLTitle( const char *pchTitle ) { BaseClass::OnSetHTMLTitle( pchTitle ); m_pParent->SetTitle( pchTitle, true ); } private: Frame *m_pParent; }; public: HTMLPopup( Panel *parent, const char *pchURL, const char *pchTitle ) : Frame( NULL, "HtmlPopup", true ) { m_pHTML = new PopupHTML( this, "htmlpopupchild", true, true ); m_pHTML->OpenURL( pchURL, NULL, false ); SetTitle( pchTitle, true ); } ~HTMLPopup() { } enum { vert_inset = 40, horiz_inset = 6 }; void PerformLayout() { BaseClass::PerformLayout(); int wide, tall; GetSize( wide, tall ); m_pHTML->SetPos( horiz_inset, vert_inset ); m_pHTML->SetSize( wide - horiz_inset*2, tall - vert_inset*2 ); } void SetBounds( int x, int y, int wide, int tall ) { BaseClass::SetBounds( x, y, wide + horiz_inset*2, tall + vert_inset*2 ); } MESSAGE_FUNC( OnCloseWindow, "OnCloseWindow" ) { Close(); } private: PopupHTML *m_pHTML; }; //----------------------------------------------------------------------------- // Purpose: Constructor //----------------------------------------------------------------------------- HTML::HTML(Panel *parent, const char *name, bool allowJavaScript, bool bPopupWindow) : Panel(parent, name), m_NeedsPaint( this, &HTML::BrowserNeedsPaint ), m_StartRequest( this, &HTML::BrowserStartRequest ), m_URLChanged( this, &HTML::BrowserURLChanged ), m_FinishedRequest( this, &HTML::BrowserFinishedRequest ), m_LinkInNewTab( this, &HTML::BrowserOpenNewTab ), m_ChangeTitle( this, &HTML::BrowserSetHTMLTitle ), m_NewWindow( this, &HTML::BrowserPopupHTMLWindow ), m_FileLoadDialog( this, &HTML::BrowserFileLoadDialog ), m_SearchResults( this, &HTML::BrowserSearchResults ), m_CloseBrowser( this, &HTML::BrowserClose ), m_HorizScroll( this, &HTML::BrowserHorizontalScrollBarSizeResponse ), m_VertScroll( this, &HTML::BrowserVerticalScrollBarSizeResponse ), m_LinkAtPosResp( this, &HTML::BrowserLinkAtPositionResponse ), m_JSAlert( this, &HTML::BrowserJSAlert ), m_JSConfirm( this, &HTML::BrowserJSConfirm ), m_CanGoBackForward( this, &HTML::BrowserCanGoBackandForward ), m_SetCursor( this, &HTML::BrowserSetCursor ), m_StatusText( this, &HTML::BrowserStatusText ), m_ShowTooltip( this, &HTML::BrowserShowToolTip ), m_UpdateTooltip( this, &HTML::BrowserUpdateToolTip ), m_HideTooltip( this, &HTML::BrowserHideToolTip ) { m_iHTMLTextureID = 0; m_bCanGoBack = false; m_bCanGoForward = false; m_bInFind = false; m_bRequestingDragURL = false; m_bRequestingCopyLink = false; m_flZoom = 100.0f; m_bNeedsFullTextureUpload = false; m_pInteriorPanel = new HTMLInterior( this ); SetPostChildPaintEnabled( true ); m_unBrowserHandle = INVALID_HTMLBROWSER; m_SteamAPIContext.Init(); if ( m_SteamAPIContext.SteamHTMLSurface() ) { m_SteamAPIContext.SteamHTMLSurface()->Init(); SteamAPICall_t hSteamAPICall = m_SteamAPIContext.SteamHTMLSurface()->CreateBrowser( surface()->GetWebkitHTMLUserAgentString(), NULL ); m_SteamCallResultBrowserReady.Set( hSteamAPICall, this, &HTML::OnBrowserReady ); } else { Warning("Unable to access SteamHTMLSurface"); } m_iScrollBorderX=m_iScrollBorderY=0; m_bScrollBarEnabled = true; m_bContextMenuEnabled = true; m_bNewWindowsOnly = false; m_iMouseX = m_iMouseY = 0; m_iDragStartX = m_iDragStartY = 0; m_nViewSourceAllowedIndex = -1; m_iWideLastHTMLSize = m_iTalLastHTMLSize = 0; _hbar = new ScrollBar(this, "HorizScrollBar", false); _hbar->SetVisible(false); _hbar->AddActionSignalTarget(this); _vbar = new ScrollBar(this, "VertScrollBar", true); _vbar->SetVisible(false); _vbar->AddActionSignalTarget(this); m_pFindBar = new HTML::CHTMLFindBar( this ); m_pFindBar->SetZPos( 2 ); m_pFindBar->SetVisible( false ); m_pContextMenu = new Menu( this, "contextmenu" ); m_pContextMenu->AddMenuItem( "#vgui_HTMLBack", new KeyValues( "Command", "command", "back" ), this ); m_pContextMenu->AddMenuItem( "#vgui_HTMLForward", new KeyValues( "Command", "command", "forward" ), this ); m_pContextMenu->AddMenuItem( "#vgui_HTMLReload", new KeyValues( "Command", "command", "reload" ), this ); m_pContextMenu->AddMenuItem( "#vgui_HTMLStop", new KeyValues( "Command", "command", "stop" ), this ); m_pContextMenu->AddSeparator(); m_pContextMenu->AddMenuItem( "#vgui_HTMLCopyUrl", new KeyValues( "Command", "command", "copyurl" ), this ); m_iCopyLinkMenuItemID = m_pContextMenu->AddMenuItem( "#vgui_HTMLCopyLink", new KeyValues( "Command", "command", "copylink" ), this ); m_pContextMenu->AddMenuItem( "#TextEntry_Copy", new KeyValues( "Command", "command", "copy" ), this ); m_pContextMenu->AddMenuItem( "#TextEntry_Paste", new KeyValues( "Command", "command", "paste" ), this ); m_pContextMenu->AddSeparator(); m_nViewSourceAllowedIndex = m_pContextMenu->AddMenuItem( "#vgui_HTMLViewSource", new KeyValues( "Command", "command", "viewsource" ), this ); } //----------------------------------------------------------------------------- // Purpose: browser is ready to show pages //----------------------------------------------------------------------------- void HTML::OnBrowserReady( HTML_BrowserReady_t *pBrowserReady, bool bIOFailure ) { m_unBrowserHandle = pBrowserReady->unBrowserHandle; BrowserResize(); if (!m_sPendingURLLoad.IsEmpty()) { PostURL( m_sPendingURLLoad, m_sPendingPostData, false ); m_sPendingURLLoad.Clear(); } } //----------------------------------------------------------------------------- // Purpose: Destructor //----------------------------------------------------------------------------- HTML::~HTML() { m_pContextMenu->MarkForDeletion(); if ( m_SteamAPIContext.SteamHTMLSurface() ) { m_SteamAPIContext.SteamHTMLSurface()->RemoveBrowser( m_unBrowserHandle ); } FOR_EACH_VEC( m_vecHCursor, i ) { // BR FIXME! // surface()->DeleteCursor( m_vecHCursor[i].m_Cursor ); } m_vecHCursor.RemoveAll(); } //----------------------------------------------------------------------------- // Purpose: Handle message to change our cursor //----------------------------------------------------------------------------- void HTML::OnSetCursorVGUI( int cursor ) { SetCursor( (HCursor)cursor ); } //----------------------------------------------------------------------------- // Purpose: sets up colors/fonts/borders //----------------------------------------------------------------------------- void HTML::ApplySchemeSettings(IScheme *pScheme) { BaseClass::ApplySchemeSettings(pScheme); BrowserResize(); } //----------------------------------------------------------------------------- // Purpose: overrides panel class, paints a texture of the HTML window as a background //----------------------------------------------------------------------------- void HTML::Paint() { //VPROF_BUDGET( "HTML::Paint()", VPROF_BUDGETGROUP_OTHER_VGUI ); BaseClass::Paint(); if ( m_iHTMLTextureID != 0 ) { surface()->DrawSetTexture( m_iHTMLTextureID ); int tw = 0, tt = 0; surface()->DrawSetColor( Color( 255, 255, 255, 255 ) ); GetSize( tw, tt ); surface()->DrawTexturedRect( 0, 0, tw, tt ); } // If we have scrollbars, we need to draw the bg color under them, since the browser // bitmap is a checkerboard under them, and they are transparent in the in-game client if ( m_iScrollBorderX > 0 || m_iScrollBorderY > 0 ) { int w, h; GetSize( w, h ); IBorder *border = GetBorder(); int left = 0, top = 0, right = 0, bottom = 0; if ( border ) { border->GetInset( left, top, right, bottom ); } surface()->DrawSetColor( GetBgColor() ); if ( m_iScrollBorderX ) { surface()->DrawFilledRect( w-m_iScrollBorderX - right, top, w, h - bottom ); } if ( m_iScrollBorderY ) { surface()->DrawFilledRect( left, h-m_iScrollBorderY - bottom, w-m_iScrollBorderX - right, h ); } } } //----------------------------------------------------------------------------- // Purpose: causes a repaint when the layout changes //----------------------------------------------------------------------------- void HTML::PerformLayout() { BaseClass::PerformLayout(); Repaint(); int vbarInset = _vbar->IsVisible() ? _vbar->GetWide() : 0; int maxw = GetWide() - vbarInset; m_pInteriorPanel->SetBounds( 0, 0, maxw, GetTall() ); IScheme *pClientScheme = vgui::scheme()->GetIScheme( vgui::scheme()->GetScheme( "ClientScheme" ) ); int iSearchInsetY = 5; int iSearchInsetX = 5; int iSearchTall = 24; int iSearchWide = 150; const char *resourceString = pClientScheme->GetResourceString( "HTML.SearchInsetY"); if ( resourceString ) { iSearchInsetY = atoi(resourceString); } resourceString = pClientScheme->GetResourceString( "HTML.SearchInsetX"); if ( resourceString ) { iSearchInsetX = atoi(resourceString); } resourceString = pClientScheme->GetResourceString( "HTML.SearchTall"); if ( resourceString ) { iSearchTall = atoi(resourceString); } resourceString = pClientScheme->GetResourceString( "HTML.SearchWide"); if ( resourceString ) { iSearchWide = atoi(resourceString); } m_pFindBar->SetBounds( GetWide() - iSearchWide - iSearchInsetX - vbarInset, m_pFindBar->BIsHidden() ? -1*iSearchTall-5: iSearchInsetY, iSearchWide, iSearchTall ); } //----------------------------------------------------------------------------- // Purpose: updates the underlying HTML surface widgets position //----------------------------------------------------------------------------- void HTML::OnMove() { BaseClass::OnMove(); // tell cef where we are on the screen so plugins can correctly render int nPanelAbsX, nPanelAbsY; ipanel()->GetAbsPos( GetVPanel(), nPanelAbsX, nPanelAbsY ); } //----------------------------------------------------------------------------- // Purpose: opens the URL, will accept any URL that IE accepts //----------------------------------------------------------------------------- void HTML::OpenURL(const char *URL, const char *postData, bool force) { PostURL( URL, postData, force ); } //----------------------------------------------------------------------------- // Purpose: opens the URL, will accept any URL that IE accepts //----------------------------------------------------------------------------- void HTML::PostURL(const char *URL, const char *pchPostData, bool force) { if ( m_unBrowserHandle == INVALID_HTMLBROWSER ) { m_sPendingURLLoad = URL; m_sPendingPostData = pchPostData; return; } if ( IsSteamInOfflineMode() && !force ) { const char *baseDir = getenv("HTML_OFFLINE_DIR"); if ( baseDir ) { // get the app we need to run char htmlLocation[_MAX_PATH]; char otherName[128]; char fileLocation[_MAX_PATH]; if ( ! g_pFullFileSystem->FileExists( baseDir ) ) { Q_snprintf( otherName, sizeof(otherName), "%senglish.html", OFFLINE_FILE ); baseDir = otherName; } g_pFullFileSystem->GetLocalCopy( baseDir ); // put this file on disk for IE to load g_pFullFileSystem->GetLocalPath( baseDir, fileLocation, sizeof(fileLocation) ); Q_snprintf(htmlLocation, sizeof(htmlLocation), "file://%s", fileLocation); if (m_SteamAPIContext.SteamHTMLSurface()) m_SteamAPIContext.SteamHTMLSurface()->LoadURL( m_unBrowserHandle, htmlLocation, NULL ); } else { if (m_SteamAPIContext.SteamHTMLSurface()) m_SteamAPIContext.SteamHTMLSurface()->LoadURL( m_unBrowserHandle, URL, NULL ); } } else { if ( pchPostData && Q_strlen(pchPostData) > 0 ) { if (m_SteamAPIContext.SteamHTMLSurface()) m_SteamAPIContext.SteamHTMLSurface()->LoadURL( m_unBrowserHandle, URL, pchPostData ); } else { if (m_SteamAPIContext.SteamHTMLSurface()) m_SteamAPIContext.SteamHTMLSurface()->LoadURL( m_unBrowserHandle, URL, NULL ); } } } //----------------------------------------------------------------------------- // Purpose: opens the URL, will accept any URL that IE accepts //----------------------------------------------------------------------------- bool HTML::StopLoading() { if (m_SteamAPIContext.SteamHTMLSurface()) m_SteamAPIContext.SteamHTMLSurface()->StopLoad( m_unBrowserHandle ); return true; } //----------------------------------------------------------------------------- // Purpose: refreshes the current page //----------------------------------------------------------------------------- bool HTML::Refresh() { if (m_SteamAPIContext.SteamHTMLSurface()) m_SteamAPIContext.SteamHTMLSurface()->Reload( m_unBrowserHandle ); return true; } //----------------------------------------------------------------------------- // Purpose: Tells the browser control to go back //----------------------------------------------------------------------------- void HTML::GoBack() { if (m_SteamAPIContext.SteamHTMLSurface()) m_SteamAPIContext.SteamHTMLSurface()->GoBack( m_unBrowserHandle ); } //----------------------------------------------------------------------------- // Purpose: Tells the browser control to go forward //----------------------------------------------------------------------------- void HTML::GoForward() { if (m_SteamAPIContext.SteamHTMLSurface()) m_SteamAPIContext.SteamHTMLSurface()->GoForward( m_unBrowserHandle ); } //----------------------------------------------------------------------------- // Purpose: Checks if the browser can go back further //----------------------------------------------------------------------------- bool HTML::BCanGoBack() { return m_bCanGoBack; } //----------------------------------------------------------------------------- // Purpose: Checks if the browser can go forward further //----------------------------------------------------------------------------- bool HTML::BCanGoFoward() { return m_bCanGoForward; } //----------------------------------------------------------------------------- // Purpose: handle resizing //----------------------------------------------------------------------------- void HTML::OnSizeChanged(int wide,int tall) { BaseClass::OnSizeChanged(wide,tall); UpdateSizeAndScrollBars(); } //----------------------------------------------------------------------------- // Purpose: Run javascript in the page //----------------------------------------------------------------------------- void HTML::RunJavascript( const char *pchScript ) { if (m_SteamAPIContext.SteamHTMLSurface()) m_SteamAPIContext.SteamHTMLSurface()->ExecuteJavascript( m_unBrowserHandle, pchScript ); } //----------------------------------------------------------------------------- // Purpose: helper to convert UI mouse codes to CEF ones //----------------------------------------------------------------------------- ISteamHTMLSurface::EHTMLMouseButton ConvertMouseCodeToCEFCode( MouseCode code ) { switch( code ) { default: case MOUSE_LEFT: return ISteamHTMLSurface::eHTMLMouseButton_Left; break; case MOUSE_RIGHT: return ISteamHTMLSurface::eHTMLMouseButton_Right; break; case MOUSE_MIDDLE: return ISteamHTMLSurface::eHTMLMouseButton_Middle; break; } } //----------------------------------------------------------------------------- // Purpose: passes mouse clicks to the control //----------------------------------------------------------------------------- void HTML::OnMousePressed(MouseCode code) { m_sDragURL = NULL; // mouse4 = back button if ( code == MOUSE_4 ) { PostActionSignal( new KeyValues( "HTMLBackRequested" ) ); return; } if ( code == MOUSE_5 ) { PostActionSignal( new KeyValues( "HTMLForwardRequested" ) ); return; } if ( code == MOUSE_RIGHT && m_bContextMenuEnabled ) { GetLinkAtPosition( m_iMouseX, m_iMouseY ); Menu::PlaceContextMenu( this, m_pContextMenu ); return; } // ask for the focus to come to this window RequestFocus(); // now tell the browser about the click // ignore right clicks if context menu has been disabled if ( code != MOUSE_RIGHT ) { if (m_SteamAPIContext.SteamHTMLSurface()) m_SteamAPIContext.SteamHTMLSurface()->MouseDown( m_unBrowserHandle, ConvertMouseCodeToCEFCode( code ) ); } if ( code == MOUSE_LEFT ) { input()->GetCursorPos( m_iDragStartX, m_iDragStartY ); int htmlx, htmly; ipanel()->GetAbsPos( GetVPanel(), htmlx, htmly ); GetLinkAtPosition( m_iDragStartX - htmlx, m_iDragStartY - htmly ); m_bRequestingDragURL = true; // make sure we get notified when the mouse gets released if ( !m_sDragURL.IsEmpty() ) { input()->SetMouseCapture( GetVPanel() ); } } } //----------------------------------------------------------------------------- // Purpose: passes mouse up events //----------------------------------------------------------------------------- void HTML::OnMouseReleased(MouseCode code) { if ( code == MOUSE_LEFT ) { input()->SetMouseCapture( NULL ); input()->SetCursorOveride( 0 ); if ( !m_sDragURL.IsEmpty() && input()->GetMouseOver() != GetVPanel() && input()->GetMouseOver() ) { // post the text as a drag drop to the target panel KeyValuesAD kv( "DragDrop" ); if ( ipanel()->RequestInfo( input()->GetMouseOver(), kv ) && kv->GetPtr( "AcceptPanel" ) != NULL ) { VPANEL vpanel = (VPANEL)kv->GetPtr( "AcceptPanel" ); ivgui()->PostMessage( vpanel, new KeyValues( "DragDrop", "text", m_sDragURL.Get() ), GetVPanel() ); } } m_sDragURL = NULL; } if (m_SteamAPIContext.SteamHTMLSurface()) m_SteamAPIContext.SteamHTMLSurface()->MouseUp( m_unBrowserHandle, ConvertMouseCodeToCEFCode( code ) ); } //----------------------------------------------------------------------------- // Purpose: keeps track of where the cursor is //----------------------------------------------------------------------------- void HTML::OnCursorMoved(int x,int y) { // Only do this when we are over the current panel if ( vgui::input()->GetMouseOver() == GetVPanel() ) { m_iMouseX = x; m_iMouseY = y; if (m_SteamAPIContext.SteamHTMLSurface()) m_SteamAPIContext.SteamHTMLSurface()->MouseMove( m_unBrowserHandle, m_iMouseX, m_iMouseY ); } else if ( !m_sDragURL.IsEmpty() ) { if ( !input()->GetMouseOver() ) { // we're not over any vgui window, switch to the OS implementation of drag/drop // BR FIXME // surface()->StartDragDropText( m_sDragURL ); m_sDragURL = NULL; } } if ( !m_sDragURL.IsEmpty() && !input()->GetCursorOveride() ) { // if we've dragged far enough (in global coordinates), set to use the drag cursor int gx, gy; input()->GetCursorPos( gx, gy ); if ( abs(m_iDragStartX-gx) + abs(m_iDragStartY-gy) > 3 ) { // input()->SetCursorOveride( dc_alias ); } } } //----------------------------------------------------------------------------- // Purpose: passes double click events to the browser //----------------------------------------------------------------------------- void HTML::OnMouseDoublePressed(MouseCode code) { if (m_SteamAPIContext.SteamHTMLSurface()) m_SteamAPIContext.SteamHTMLSurface()->MouseDoubleClick( m_unBrowserHandle, ConvertMouseCodeToCEFCode( code ) ); } //----------------------------------------------------------------------------- // Purpose: return the bitmask of any modifier keys that are currently down //----------------------------------------------------------------------------- int GetKeyModifiers() { // Any time a key is pressed reset modifier list as well int nModifierCodes = 0; if (vgui::input()->IsKeyDown( KEY_LCONTROL ) || vgui::input()->IsKeyDown( KEY_RCONTROL )) nModifierCodes |= ISteamHTMLSurface::k_eHTMLKeyModifier_CtrlDown; if (vgui::input()->IsKeyDown( KEY_LALT ) || vgui::input()->IsKeyDown( KEY_RALT )) nModifierCodes |= ISteamHTMLSurface::k_eHTMLKeyModifier_AltDown; if (vgui::input()->IsKeyDown( KEY_LSHIFT ) || vgui::input()->IsKeyDown( KEY_RSHIFT )) nModifierCodes |= ISteamHTMLSurface::k_eHTMLKeyModifier_ShiftDown; #ifdef OSX // for now pipe through the cmd-key to be like the control key so we get copy/paste if (vgui::input()->IsKeyDown( KEY_LWIN ) || vgui::input()->IsKeyDown( KEY_RWIN )) nModifierCodes |= ISteamHTMLSurface::k_eHTMLKeyModifier_CtrlDown; #endif return nModifierCodes; } //----------------------------------------------------------------------------- // Purpose: passes key presses to the browser (we don't current do this) //----------------------------------------------------------------------------- void HTML::OnKeyTyped(wchar_t unichar) { if (m_SteamAPIContext.SteamHTMLSurface()) m_SteamAPIContext.SteamHTMLSurface()->KeyChar( m_unBrowserHandle, unichar, (ISteamHTMLSurface::EHTMLKeyModifiers)GetKeyModifiers() ); } //----------------------------------------------------------------------------- // Purpose: pop up the find dialog //----------------------------------------------------------------------------- void HTML::ShowFindDialog() { IScheme *pClientScheme = vgui::scheme()->GetIScheme( vgui::scheme()->GetScheme( "ClientScheme" ) ); if ( !pClientScheme ) return; m_pFindBar->SetVisible( true ); m_pFindBar->RequestFocus(); m_pFindBar->SetText( "" ); m_pFindBar->HideCountLabel(); m_pFindBar->SetHidden( false ); int x = 0, y = 0, h = 0, w = 0; m_pFindBar->GetBounds( x, y, w, h ); m_pFindBar->SetPos( x, -1*h ); int iSearchInsetY = 0; const char *resourceString = pClientScheme->GetResourceString( "HTML.SearchInsetY"); if ( resourceString ) { iSearchInsetY = atoi(resourceString); } float flAnimationTime = 0.0f; resourceString = pClientScheme->GetResourceString( "HTML.SearchAnimationTime"); if ( resourceString ) { flAnimationTime = atof(resourceString); } GetAnimationController()->RunAnimationCommand( m_pFindBar, "ypos", iSearchInsetY, 0.0f, flAnimationTime, AnimationController::INTERPOLATOR_LINEAR ); } //----------------------------------------------------------------------------- // Purpose: hide the find dialog //----------------------------------------------------------------------------- void HTML::HideFindDialog() { IScheme *pClientScheme = vgui::scheme()->GetIScheme( vgui::scheme()->GetScheme( "ClientScheme" ) ); if ( !pClientScheme ) return; int x = 0, y = 0, h = 0, w = 0; m_pFindBar->GetBounds( x, y, w, h ); float flAnimationTime = 0.0f; const char *resourceString = pClientScheme->GetResourceString( "HTML.SearchAnimationTime"); if ( resourceString ) { flAnimationTime = atof(resourceString); } GetAnimationController()->RunAnimationCommand( m_pFindBar, "ypos", -1*h-5, 0.0f, flAnimationTime, AnimationController::INTERPOLATOR_LINEAR ); m_pFindBar->SetHidden( true ); StopFind(); } //----------------------------------------------------------------------------- // Purpose: is the find dialog visible? //----------------------------------------------------------------------------- bool HTML::FindDialogVisible() { return m_pFindBar->IsVisible() && !m_pFindBar->BIsHidden(); } //----------------------------------------------------------------------------- // Purpose: passes key presses to the browser //----------------------------------------------------------------------------- void HTML::OnKeyCodeTyped(KeyCode code) { switch( code ) { case KEY_PAGEDOWN: { int val = _vbar->GetValue(); val += 200; _vbar->SetValue(val); break; } case KEY_PAGEUP: { int val = _vbar->GetValue(); val -= 200; _vbar->SetValue(val); break; } case KEY_F5: { Refresh(); break; } case KEY_F: { if ( (input()->IsKeyDown(KEY_LCONTROL) || input()->IsKeyDown(KEY_RCONTROL) ) || ( IsOSX() && ( input()->IsKeyDown(KEY_LWIN) || input()->IsKeyDown(KEY_RWIN) ) ) ) { if ( !FindDialogVisible() ) { ShowFindDialog(); } else { HideFindDialog(); } break; } } case KEY_ESCAPE: { if ( FindDialogVisible() ) { HideFindDialog(); break; } } case KEY_TAB: { if ( input()->IsKeyDown(KEY_LCONTROL) || input()->IsKeyDown(KEY_RCONTROL) ) { // pass control-tab to parent (through baseclass) BaseClass::OnKeyTyped( code ); return; } break; } } if (m_SteamAPIContext.SteamHTMLSurface()) m_SteamAPIContext.SteamHTMLSurface()->KeyDown( m_unBrowserHandle, KeyCode_VGUIToVirtualKey(code), (ISteamHTMLSurface::EHTMLKeyModifiers)GetKeyModifiers() ); } //----------------------------------------------------------------------------- // Purpose: //----------------------------------------------------------------------------- void HTML::OnKeyCodeReleased(KeyCode code) { if (m_SteamAPIContext.SteamHTMLSurface()) m_SteamAPIContext.SteamHTMLSurface()->KeyUp( m_unBrowserHandle, KeyCode_VGUIToVirtualKey( code ), (ISteamHTMLSurface::EHTMLKeyModifiers)GetKeyModifiers() ); } //----------------------------------------------------------------------------- // Purpose: scrolls the vertical scroll bar on a web page //----------------------------------------------------------------------------- void HTML::OnMouseWheeled(int delta) { if (_vbar ) { int val = _vbar->GetValue(); val -= (delta * 100.0/3.0 ); // 100 for every 3 lines matches chromes code _vbar->SetValue(val); } if (m_SteamAPIContext.SteamHTMLSurface()) m_SteamAPIContext.SteamHTMLSurface()->MouseWheel( m_unBrowserHandle, delta* 100.0/3.0 ); } //----------------------------------------------------------------------------- // Purpose: Inserts a custom URL handler //----------------------------------------------------------------------------- void HTML::AddCustomURLHandler(const char *customProtocolName, vgui::Panel *target) { int index = m_CustomURLHandlers.AddToTail(); m_CustomURLHandlers[index].hPanel = target; Q_strncpy(m_CustomURLHandlers[index].url, customProtocolName, sizeof(m_CustomURLHandlers[index].url)); } //----------------------------------------------------------------------------- // Purpose: shared code for sizing the HTML surface window //----------------------------------------------------------------------------- void HTML::BrowserResize() { if (m_unBrowserHandle == INVALID_HTMLBROWSER) return; int w,h; GetSize( w, h ); int right = 0, bottom = 0; // TODO::STYLE /* IAppearance *pAppearance = GetAppearance(); int left = 0, top = 0; if ( pAppearance ) { pAppearance->GetInset( left, top, right, bottom ); } */ if ( m_iWideLastHTMLSize != ( w - m_iScrollBorderX - right ) || m_iTalLastHTMLSize != ( h - m_iScrollBorderY - bottom ) ) { m_iWideLastHTMLSize = w - m_iScrollBorderX - right; m_iTalLastHTMLSize = h - m_iScrollBorderY - bottom; if ( m_iTalLastHTMLSize <= 0 ) { SetTall( 64 ); m_iTalLastHTMLSize = 64 - bottom; } { if (m_SteamAPIContext.SteamHTMLSurface()) m_SteamAPIContext.SteamHTMLSurface()->SetSize( m_unBrowserHandle, m_iWideLastHTMLSize, m_iTalLastHTMLSize ); } // webkit forgets the scroll offset when you resize (it saves the scroll in a DC and a resize throws away the DC) // so just tell it after the resize int scrollV = _vbar->GetValue(); int scrollH = _hbar->GetValue(); if (m_SteamAPIContext.SteamHTMLSurface()) m_SteamAPIContext.SteamHTMLSurface()->SetHorizontalScroll( m_unBrowserHandle, scrollH ); if (m_SteamAPIContext.SteamHTMLSurface()) m_SteamAPIContext.SteamHTMLSurface()->SetVerticalScroll( m_unBrowserHandle, scrollV ); } } //----------------------------------------------------------------------------- // Purpose: when a slider moves causes the IE images to re-render itself //----------------------------------------------------------------------------- void HTML::OnSliderMoved() { if(_hbar->IsVisible()) { int scrollX = _hbar->GetValue(); if (m_SteamAPIContext.SteamHTMLSurface()) m_SteamAPIContext.SteamHTMLSurface()->SetHorizontalScroll( m_unBrowserHandle, scrollX ); } if(_vbar->IsVisible()) { int scrollY=_vbar->GetValue(); if (m_SteamAPIContext.SteamHTMLSurface()) m_SteamAPIContext.SteamHTMLSurface()->SetVerticalScroll( m_unBrowserHandle, scrollY ); } // post a message that the slider has moved PostActionSignal( new KeyValues( "HTMLSliderMoved" ) ); } //----------------------------------------------------------------------------- // Purpose: data accessor //----------------------------------------------------------------------------- bool HTML::IsScrolledToBottom() { if ( !_vbar->IsVisible() ) return true; return m_scrollVertical.m_nScroll >= m_scrollVertical.m_nMax; } //----------------------------------------------------------------------------- // Purpose: data accessor //----------------------------------------------------------------------------- bool HTML::IsScrollbarVisible() { return _vbar->IsVisible(); } //----------------------------------------------------------------------------- // Purpose: data accessor //----------------------------------------------------------------------------- void HTML::SetScrollbarsEnabled(bool state) { m_bScrollBarEnabled = state; } //----------------------------------------------------------------------------- // Purpose: data accessor //----------------------------------------------------------------------------- void HTML::SetContextMenuEnabled(bool state) { m_bContextMenuEnabled = state; } //----------------------------------------------------------------------------- // Purpose: data accessor //----------------------------------------------------------------------------- void HTML::SetViewSourceEnabled(bool state) { m_pContextMenu->SetItemVisible( m_nViewSourceAllowedIndex, state ); } //----------------------------------------------------------------------------- // Purpose: data accessor //----------------------------------------------------------------------------- void HTML::NewWindowsOnly( bool state ) { m_bNewWindowsOnly = state; } //----------------------------------------------------------------------------- // Purpose: called when our children have finished painting //----------------------------------------------------------------------------- void HTML::PostChildPaint() { BaseClass::PostChildPaint(); // TODO::STYLE //m_pInteriorPanel->SetPaintAppearanceEnabled( true ); // turn painting back on so the IE hwnd can render this border } //----------------------------------------------------------------------------- // Purpose: Adds a custom header to all requests //----------------------------------------------------------------------------- void HTML::AddHeader( const char *pchHeader, const char *pchValue ) { if (m_SteamAPIContext.SteamHTMLSurface()) m_SteamAPIContext.SteamHTMLSurface()->AddHeader( m_unBrowserHandle, pchHeader, pchValue ); } //----------------------------------------------------------------------------- // Purpose: //----------------------------------------------------------------------------- void HTML::OnSetFocus() { if (m_SteamAPIContext.SteamHTMLSurface()) m_SteamAPIContext.SteamHTMLSurface()->SetKeyFocus( m_unBrowserHandle, true ); BaseClass::OnSetFocus(); } //----------------------------------------------------------------------------- // Purpose: //----------------------------------------------------------------------------- void HTML::OnKillFocus() { BaseClass::OnKillFocus(); // Don't clear the actual html focus if a context menu is what took focus if ( m_pContextMenu->HasFocus() ) return; if (m_SteamAPIContext.SteamHTMLSurface()) m_SteamAPIContext.SteamHTMLSurface()->SetKeyFocus( m_unBrowserHandle, false ); } //----------------------------------------------------------------------------- // Purpose: webkit is telling us to use this cursor type //----------------------------------------------------------------------------- void HTML::OnCommand( const char *pchCommand ) { if ( !Q_stricmp( pchCommand, "back" ) ) { PostActionSignal( new KeyValues( "HTMLBackRequested" ) ); } else if ( !Q_stricmp( pchCommand, "forward" ) ) { PostActionSignal( new KeyValues( "HTMLForwardRequested" ) ); } else if ( !Q_stricmp( pchCommand, "reload" ) ) { Refresh(); } else if ( !Q_stricmp( pchCommand, "stop" ) ) { StopLoading(); } else if ( !Q_stricmp( pchCommand, "viewsource" ) ) { if (m_SteamAPIContext.SteamHTMLSurface()) m_SteamAPIContext.SteamHTMLSurface()->ViewSource( m_unBrowserHandle ); } else if ( !Q_stricmp( pchCommand, "copy" ) ) { if (m_SteamAPIContext.SteamHTMLSurface()) m_SteamAPIContext.SteamHTMLSurface()->CopyToClipboard( m_unBrowserHandle ); } else if ( !Q_stricmp( pchCommand, "paste" ) ) { if (m_SteamAPIContext.SteamHTMLSurface()) m_SteamAPIContext.SteamHTMLSurface()->PasteFromClipboard( m_unBrowserHandle ); } else if ( !Q_stricmp( pchCommand, "copyurl" ) ) { system()->SetClipboardText( m_sCurrentURL, m_sCurrentURL.Length() ); } else if ( !Q_stricmp( pchCommand, "copylink" ) ) { int x, y; m_pContextMenu->GetPos( x, y ); int htmlx, htmly; ipanel()->GetAbsPos( GetVPanel(), htmlx, htmly ); m_bRequestingCopyLink = true; GetLinkAtPosition( x - htmlx, y - htmly ); } else BaseClass::OnCommand( pchCommand ); } //----------------------------------------------------------------------------- // Purpose: the control wants us to ask the user what file to load //----------------------------------------------------------------------------- void HTML::OnFileSelected( const char *pchSelectedFile ) { const char *ppchSelectedFiles[] = { pchSelectedFile, NULL }; if (m_SteamAPIContext.SteamHTMLSurface()) m_SteamAPIContext.SteamHTMLSurface()->FileLoadDialogResponse( m_unBrowserHandle , ppchSelectedFiles ); m_hFileOpenDialog->Close(); } //----------------------------------------------------------------------------- // Purpose: called when the user dismissed the file dialog with no selection //----------------------------------------------------------------------------- void HTML::OnFileSelectionCancelled() { if (m_SteamAPIContext.SteamHTMLSurface()) m_SteamAPIContext.SteamHTMLSurface()->FileLoadDialogResponse( m_unBrowserHandle, NULL ); m_hFileOpenDialog->Close(); } //----------------------------------------------------------------------------- // Purpose: find any text on the html page with this sub string //----------------------------------------------------------------------------- void HTML::Find( const char *pchSubStr ) { m_bInFind = false; if ( m_sLastSearchString == pchSubStr ) // same string as last time, lets fine next m_bInFind = true; m_sLastSearchString = pchSubStr; if (m_SteamAPIContext.SteamHTMLSurface()) m_SteamAPIContext.SteamHTMLSurface()->Find( m_unBrowserHandle, pchSubStr, m_bInFind, false ); } //----------------------------------------------------------------------------- // Purpose: find any text on the html page with this sub string //----------------------------------------------------------------------------- void HTML::FindPrevious() { if (m_SteamAPIContext.SteamHTMLSurface()) m_SteamAPIContext.SteamHTMLSurface()->Find( m_unBrowserHandle, m_sLastSearchString, m_bInFind, true ); } //----------------------------------------------------------------------------- // Purpose: find any text on the html page with this sub string //----------------------------------------------------------------------------- void HTML::FindNext() { Find( m_sLastSearchString ); } //----------------------------------------------------------------------------- // Purpose: stop an outstanding find request //----------------------------------------------------------------------------- void HTML::StopFind( ) { if (m_SteamAPIContext.SteamHTMLSurface()) m_SteamAPIContext.SteamHTMLSurface()->StopFind( m_unBrowserHandle ); m_bInFind = false; } //----------------------------------------------------------------------------- // Purpose: input handler //----------------------------------------------------------------------------- void HTML::OnEditNewLine( Panel *pPanel ) { OnTextChanged( pPanel ); } //-----------------------h------------------------------------------------------ // Purpose: input handler //----------------------------------------------------------------------------- void HTML::OnTextChanged( Panel *pPanel ) { char rgchText[2048]; m_pFindBar->GetText( rgchText, sizeof( rgchText ) ); Find( rgchText ); } //----------------------------------------------------------------------------- // Purpose: helper class for the find bar //----------------------------------------------------------------------------- HTML::CHTMLFindBar::CHTMLFindBar( HTML *parent ) : EditablePanel( parent, "FindBar" ) { m_pParent = parent; m_bHidden = false; m_pFindBar = new TextEntry( this, "FindEntry" ); m_pFindBar->AddActionSignalTarget( parent ); m_pFindBar->SendNewLine( true ); m_pFindCountLabel = new Label( this, "FindCount", "" ); m_pFindCountLabel->SetVisible( false ); if ( g_pFullFileSystem->FileExists( "resource/layout/htmlfindbar.layout" ) ) { LoadControlSettings( "resource/layout/htmlfindbar.layout" ); } } //----------------------------------------------------------------------------- // Purpose: button input into the find bar //----------------------------------------------------------------------------- void HTML::CHTMLFindBar::OnCommand( const char *pchCmd ) { if ( !Q_stricmp( pchCmd, "close" ) ) { m_pParent->HideFindDialog(); } else if ( !Q_stricmp( pchCmd, "previous" ) ) { m_pParent->FindPrevious(); } else if ( !Q_stricmp( pchCmd, "next" ) ) { m_pParent->FindNext(); } else BaseClass::OnCommand( pchCmd ); } //----------------------------------------------------------------------------- // Purpose: we have a new texture to update //----------------------------------------------------------------------------- void HTML::BrowserNeedsPaint( HTML_NeedsPaint_t *pCallback ) { int tw = 0, tt = 0; if ( m_iHTMLTextureID != 0 ) { tw = m_allocedTextureWidth; tt = m_allocedTextureHeight; } if ( m_iHTMLTextureID != 0 && ( ( _vbar->IsVisible() && pCallback->unScrollY > 0 && abs( (int)pCallback->unScrollY - m_scrollVertical.m_nScroll) > 5 ) || ( _hbar->IsVisible() && pCallback->unScrollX > 0 && abs( (int)pCallback->unScrollX - m_scrollHorizontal.m_nScroll ) > 5 ) ) ) { m_bNeedsFullTextureUpload = true; return; } // update the vgui texture if ( m_bNeedsFullTextureUpload || m_iHTMLTextureID == 0 || tw != (int)pCallback->unWide || tt != (int)pCallback->unTall ) { m_bNeedsFullTextureUpload = false; if ( m_iHTMLTextureID != 0 ) surface()->DeleteTextureByID( m_iHTMLTextureID ); // if the dimensions changed we also need to re-create the texture ID to support the overlay properly (it won't resize a texture on the fly, this is the only control that needs // to so lets have a tiny bit more code here to support that) m_iHTMLTextureID = surface()->CreateNewTextureID( true ); surface()->DrawSetTextureRGBAEx( m_iHTMLTextureID, (const unsigned char *)pCallback->pBGRA, pCallback->unWide, pCallback->unTall, IMAGE_FORMAT_BGRA8888 );// BR FIXME - this call seems to shift by some number of pixels? m_allocedTextureWidth = pCallback->unWide; m_allocedTextureHeight = pCallback->unTall; } else if ( (int)pCallback->unUpdateWide > 0 && (int)pCallback->unUpdateTall > 0 ) { // same size texture, just bits changing in it, lets twiddle surface()->DrawUpdateRegionTextureRGBA( m_iHTMLTextureID, pCallback->unUpdateX, pCallback->unUpdateY, (const unsigned char *)pCallback->pBGRA, pCallback->unUpdateWide, pCallback->unUpdateTall, IMAGE_FORMAT_BGRA8888 ); } else { surface()->DrawSetTextureRGBAEx( m_iHTMLTextureID, (const unsigned char *)pCallback->pBGRA,pCallback->unWide, pCallback->unTall, IMAGE_FORMAT_BGRA8888 ); } // need a paint next time Repaint(); } //----------------------------------------------------------------------------- // Purpose: browser wants to start loading this url, do we let it? //----------------------------------------------------------------------------- bool HTML::OnStartRequest( const char *url, const char *target, const char *pchPostData, bool bIsRedirect ) { if ( !url || !Q_stricmp( url, "about:blank") ) return true ; // this is just webkit loading a new frames contents inside an existing page HideFindDialog(); // see if we have a custom handler for this bool bURLHandled = false; for (int i = 0; i < m_CustomURLHandlers.Count(); i++) { if (!Q_strnicmp(m_CustomURLHandlers[i].url,url, Q_strlen(m_CustomURLHandlers[i].url))) { // we have a custom handler Panel *targetPanel = m_CustomURLHandlers[i].hPanel; if (targetPanel) { PostMessage(targetPanel, new KeyValues("CustomURL", "url", m_CustomURLHandlers[i].url ) ); } bURLHandled = true; } } if (bURLHandled) return false; if ( m_bNewWindowsOnly && bIsRedirect ) { if ( target && ( !Q_stricmp( target, "_blank" ) || !Q_stricmp( target, "_new" ) ) ) // only allow NEW windows (_blank ones) { return true; } else { return false; } } if ( target && !Q_strlen( target ) ) { m_sCurrentURL = url; KeyValues *pMessage = new KeyValues( "OnURLChanged" ); pMessage->SetString( "url", url ); pMessage->SetString( "postdata", pchPostData ); pMessage->SetInt( "isredirect", bIsRedirect ? 1 : 0 ); PostActionSignal( pMessage ); } return true; } //----------------------------------------------------------------------------- // Purpose: callback from cef thread, load a url please //----------------------------------------------------------------------------- void HTML::BrowserStartRequest( HTML_StartRequest_t *pCmd ) { bool bRes = OnStartRequest( pCmd->pchURL, pCmd->pchTarget, pCmd->pchPostData, pCmd->bIsRedirect ); if (m_SteamAPIContext.SteamHTMLSurface()) m_SteamAPIContext.SteamHTMLSurface()->AllowStartRequest( m_unBrowserHandle, bRes ); } //----------------------------------------------------------------------------- // Purpose: browser went to a new url //----------------------------------------------------------------------------- void HTML::BrowserURLChanged( HTML_URLChanged_t *pCmd ) { m_sCurrentURL = pCmd->pchURL; KeyValues *pMessage = new KeyValues( "OnURLChanged" ); pMessage->SetString( "url", pCmd->pchURL ); pMessage->SetString( "postdata", pCmd->pchPostData ); pMessage->SetInt( "isredirect", pCmd->bIsRedirect ? 1 : 0 ); PostActionSignal( pMessage ); OnURLChanged( m_sCurrentURL, pCmd->pchPostData, pCmd->bIsRedirect ); } //----------------------------------------------------------------------------- // Purpose: finished loading this page //----------------------------------------------------------------------------- void HTML::BrowserFinishedRequest( HTML_FinishedRequest_t *pCmd ) { PostActionSignal( new KeyValues( "OnFinishRequest", "url", pCmd->pchURL ) ); if ( pCmd->pchPageTitle && pCmd->pchPageTitle[0] ) PostActionSignal( new KeyValues( "PageTitleChange", "title", pCmd->pchPageTitle ) ); CUtlMap < CUtlString, CUtlString > mapHeaders; mapHeaders.SetLessFunc( UtlStringLessFunc ); // headers are no longer reported on loads OnFinishRequest( pCmd->pchURL, pCmd->pchPageTitle, mapHeaders ); } //----------------------------------------------------------------------------- // Purpose: browser wants to open a new tab //----------------------------------------------------------------------------- void HTML::BrowserOpenNewTab( HTML_OpenLinkInNewTab_t *pCmd ) { (pCmd); // Not supported by default, if a child class overrides us and knows how to handle tabs, then it can do this. } //----------------------------------------------------------------------------- // Purpose: display a new html window //----------------------------------------------------------------------------- void HTML::BrowserPopupHTMLWindow( HTML_NewWindow_t *pCmd ) { HTMLPopup *p = new HTMLPopup( this, pCmd->pchURL, "" ); int wide = pCmd->unWide; int tall = pCmd->unTall; if ( wide == 0 || tall == 0 ) { wide = MAX( 640, GetWide() ); tall = MAX( 480, GetTall() ); } p->SetBounds( pCmd->unX, pCmd->unY, wide, tall ); p->SetDeleteSelfOnClose( true ); if ( pCmd->unX == 0 || pCmd->unY == 0 ) p->MoveToCenterOfScreen(); p->Activate(); } //----------------------------------------------------------------------------- // Purpose: browser telling us the page title //----------------------------------------------------------------------------- void HTML::BrowserSetHTMLTitle( HTML_ChangedTitle_t *pCmd ) { PostMessage( GetParent(), new KeyValues( "OnSetHTMLTitle", "title", pCmd->pchTitle ) ); OnSetHTMLTitle( pCmd->pchTitle ); } //----------------------------------------------------------------------------- // Purpose: status bar details //----------------------------------------------------------------------------- void HTML::BrowserStatusText( HTML_StatusText_t *pCmd ) { PostActionSignal( new KeyValues( "OnSetStatusText", "status", pCmd->pchMsg ) ); } //----------------------------------------------------------------------------- // Purpose: browser telling us to use this cursor //----------------------------------------------------------------------------- void HTML::BrowserSetCursor( HTML_SetCursor_t *pCmd ) { vgui::CursorCode cursor = dc_last; switch ( pCmd->eMouseCursor ) { case ISteamHTMLSurface::dc_user: cursor = dc_user; break; case ISteamHTMLSurface::dc_none: cursor = dc_none; break; default: case ISteamHTMLSurface::dc_arrow: cursor = dc_arrow; break; case ISteamHTMLSurface::dc_ibeam: cursor = dc_ibeam; break; case ISteamHTMLSurface::dc_hourglass: cursor = dc_hourglass; break; case ISteamHTMLSurface::dc_waitarrow: cursor = dc_waitarrow; break; case ISteamHTMLSurface::dc_crosshair: cursor = dc_crosshair; break; case ISteamHTMLSurface::dc_up: cursor = dc_up; break; /*case ISteamHTMLSurface::dc_sizenw: cursor = dc_sizenw; break; case ISteamHTMLSurface::dc_sizese: cursor = dc_sizese; break; case ISteamHTMLSurface::dc_sizene: cursor = dc_sizene; break; case ISteamHTMLSurface::dc_sizesw: cursor = dc_sizesw; break; case ISteamHTMLSurface::dc_sizew: cursor = dc_sizew; break; case ISteamHTMLSurface::dc_sizee: cursor = dc_sizee; break; case ISteamHTMLSurface::dc_sizen: cursor = dc_sizen; break; case ISteamHTMLSurface::dc_sizes: cursor = dc_sizes; break;*/ case ISteamHTMLSurface::dc_sizewe: cursor = dc_sizewe; break; case ISteamHTMLSurface::dc_sizens: cursor = dc_sizens; break; case ISteamHTMLSurface::dc_sizeall: cursor = dc_sizeall; break; case ISteamHTMLSurface::dc_no: cursor = dc_no; break; case ISteamHTMLSurface::dc_hand: cursor = dc_hand; break; case ISteamHTMLSurface::dc_blank: cursor = dc_blank; break; /* case ISteamHTMLSurface::dc_middle_pan: cursor = dc_middle_pan; break; case ISteamHTMLSurface::dc_north_pan: cursor = dc_north_pan; break; case ISteamHTMLSurface::dc_north_east_pan: cursor = dc_north_east_pan; break; case ISteamHTMLSurface::dc_east_pan: cursor = dc_east_pan; break; case ISteamHTMLSurface::dc_south_east_pan: cursor = dc_south_east_pan; break; case ISteamHTMLSurface::dc_south_pan: cursor = dc_south_pan; break; case ISteamHTMLSurface::dc_south_west_pan: cursor = dc_south_west_pan; break; case ISteamHTMLSurface::dc_west_pan: cursor = dc_west_pan; break; case ISteamHTMLSurface::dc_north_west_pan: cursor = dc_north_west_pan; break; case ISteamHTMLSurface::dc_alias: cursor = dc_alias; break; case ISteamHTMLSurface::dc_cell: cursor = dc_cell; break; case ISteamHTMLSurface::dc_colresize: cursor = dc_colresize; break; case ISteamHTMLSurface::dc_copycur: cursor = dc_copycur; break; case ISteamHTMLSurface::dc_verticaltext: cursor = dc_verticaltext; break; case ISteamHTMLSurface::dc_rowresize: cursor = dc_rowresize; break; case ISteamHTMLSurface::dc_zoomin: cursor = dc_zoomin; break; case ISteamHTMLSurface::dc_zoomout: cursor = dc_zoomout; break; case ISteamHTMLSurface::dc_custom: cursor = dc_custom; break; case ISteamHTMLSurface::dc_help: cursor = dc_help; break;*/ } if ( cursor >= dc_last ) { cursor = dc_arrow; } SetCursor( cursor ); } //----------------------------------------------------------------------------- // Purpose: browser telling to show the file loading dialog //----------------------------------------------------------------------------- void HTML::BrowserFileLoadDialog( HTML_FileOpenDialog_t *pCmd ) { // couldn't access an OS-specific dialog, use the internal one if ( m_hFileOpenDialog.Get() ) { delete m_hFileOpenDialog.Get(); m_hFileOpenDialog = NULL; } m_hFileOpenDialog = new FileOpenDialog( this, pCmd->pchTitle, true ); m_hFileOpenDialog->SetStartDirectory( pCmd->pchInitialFile ); m_hFileOpenDialog->AddActionSignalTarget( this ); m_hFileOpenDialog->SetAutoDelete( true ); m_hFileOpenDialog->DoModal(false); } //----------------------------------------------------------------------------- // Purpose: browser asking to show a tooltip //----------------------------------------------------------------------------- void HTML::BrowserShowToolTip( HTML_ShowToolTip_t *pCmd ) { /* BR FIXME Tooltip *tip = GetTooltip(); tip->SetText( pCmd->text().c_str() ); tip->SetTooltipFormatToMultiLine(); tip->SetTooltipDelayMS( 250 ); tip->SetMaxToolTipWidth( MAX( 200, GetWide()/2 ) ); tip->ShowTooltip( this ); */ } //----------------------------------------------------------------------------- // Purpose: browser telling us to update tool tip text //----------------------------------------------------------------------------- void HTML::BrowserUpdateToolTip( HTML_UpdateToolTip_t *pCmd ) { // GetTooltip()->SetText( pCmd->text().c_str() ); } //----------------------------------------------------------------------------- // Purpose: browser telling that it is done with the tip //----------------------------------------------------------------------------- void HTML::BrowserHideToolTip( HTML_HideToolTip_t *pCmd ) { // GetTooltip()->HideTooltip(); // DeleteToolTip(); } //----------------------------------------------------------------------------- // Purpose: callback when performing a search //----------------------------------------------------------------------------- void HTML::BrowserSearchResults( HTML_SearchResults_t *pCmd ) { if ( pCmd->unResults == 0 ) m_pFindBar->HideCountLabel(); else m_pFindBar->ShowCountLabel(); if ( pCmd->unResults > 0 ) m_pFindBar->SetDialogVariable( "findcount", (int)pCmd->unResults ); if ( pCmd->unCurrentMatch > 0 ) m_pFindBar->SetDialogVariable( "findactive", (int)pCmd->unCurrentMatch ); m_pFindBar->InvalidateLayout(); } //----------------------------------------------------------------------------- // Purpose: browser telling us it had a close requested //----------------------------------------------------------------------------- void HTML::BrowserClose( HTML_CloseBrowser_t *pCmd ) { PostActionSignal( new KeyValues( "OnCloseWindow" ) ); } //----------------------------------------------------------------------------- // Purpose: browser telling us the size of the horizontal scrollbars //----------------------------------------------------------------------------- void HTML::BrowserHorizontalScrollBarSizeResponse( HTML_HorizontalScroll_t *pCmd ) { ScrollData_t scrollHorizontal; scrollHorizontal.m_nScroll = pCmd->unScrollCurrent; scrollHorizontal.m_nMax = pCmd->unScrollMax; scrollHorizontal.m_bVisible = pCmd->bVisible; scrollHorizontal.m_flZoom = pCmd->flPageScale; if ( scrollHorizontal != m_scrollHorizontal ) { m_scrollHorizontal = scrollHorizontal; UpdateSizeAndScrollBars(); m_bNeedsFullTextureUpload = true; } else m_scrollHorizontal = scrollHorizontal; } //----------------------------------------------------------------------------- // Purpose: browser telling us the size of the vertical scrollbars //----------------------------------------------------------------------------- void HTML::BrowserVerticalScrollBarSizeResponse( HTML_VerticalScroll_t *pCmd ) { ScrollData_t scrollVertical; scrollVertical.m_nScroll = pCmd->unScrollCurrent; scrollVertical.m_nMax = pCmd->unScrollMax; scrollVertical.m_bVisible = pCmd->bVisible; scrollVertical.m_flZoom = pCmd->flPageScale; if ( scrollVertical != m_scrollVertical ) { m_scrollVertical = scrollVertical; UpdateSizeAndScrollBars(); m_bNeedsFullTextureUpload = true; } else m_scrollVertical = scrollVertical; } //----------------------------------------------------------------------------- // Purpose: browser telling us what is at this location on the page //----------------------------------------------------------------------------- void HTML::BrowserLinkAtPositionResponse( HTML_LinkAtPosition_t *pCmd ) { m_LinkAtPos.m_sURL = pCmd->pchURL; m_LinkAtPos.m_nX = pCmd->x; m_LinkAtPos.m_nY = pCmd->y; m_pContextMenu->SetItemVisible( m_iCopyLinkMenuItemID, !m_LinkAtPos.m_sURL.IsEmpty() ? true : false ); if ( m_bRequestingDragURL ) { m_bRequestingDragURL = false; m_sDragURL = m_LinkAtPos.m_sURL; // make sure we get notified when the mouse gets released if ( !m_sDragURL.IsEmpty() ) { input()->SetMouseCapture( GetVPanel() ); } } if ( m_bRequestingCopyLink ) { m_bRequestingCopyLink = false; if ( !m_LinkAtPos.m_sURL.IsEmpty() ) system()->SetClipboardText( m_LinkAtPos.m_sURL, m_LinkAtPos.m_sURL.Length() ); else system()->SetClipboardText( "", 1 ); } OnLinkAtPosition( m_LinkAtPos.m_sURL ); } //----------------------------------------------------------------------------- // Purpose: browser telling us to pop a javascript alert dialog //----------------------------------------------------------------------------- void HTML::BrowserJSAlert( HTML_JSAlert_t *pCmd ) { MessageBox *pDlg = new MessageBox( m_sCurrentURL, (const char *)pCmd->pchMessage, this ); pDlg->AddActionSignalTarget( this ); pDlg->SetCommand( new KeyValues( "DismissJSDialog", "result", false ) ); pDlg->DoModal(); } //----------------------------------------------------------------------------- // Purpose: browser telling us to pop a js confirm dialog //----------------------------------------------------------------------------- void HTML::BrowserJSConfirm( HTML_JSConfirm_t *pCmd ) { QueryBox *pDlg = new QueryBox( m_sCurrentURL, (const char *)pCmd->pchMessage, this ); pDlg->AddActionSignalTarget( this ); pDlg->SetOKCommand( new KeyValues( "DismissJSDialog", "result", true ) ); pDlg->SetCancelCommand( new KeyValues( "DismissJSDialog", "result", false ) ); pDlg->DoModal(); } //----------------------------------------------------------------------------- // Purpose: got an answer from the dialog, tell cef //----------------------------------------------------------------------------- void HTML::DismissJSDialog( int bResult ) { if (m_SteamAPIContext.SteamHTMLSurface()) m_SteamAPIContext.SteamHTMLSurface()->JSDialogResponse( m_unBrowserHandle, bResult ); }; //----------------------------------------------------------------------------- // Purpose: browser telling us the state of back and forward buttons //----------------------------------------------------------------------------- void HTML::BrowserCanGoBackandForward( HTML_CanGoBackAndForward_t *pCmd ) { m_bCanGoBack = pCmd->bCanGoBack; m_bCanGoForward = pCmd->bCanGoForward; } //----------------------------------------------------------------------------- // Purpose: ask the browser for what is at this x,y //----------------------------------------------------------------------------- void HTML::GetLinkAtPosition( int x, int y ) { if (m_SteamAPIContext.SteamHTMLSurface()) m_SteamAPIContext.SteamHTMLSurface()->GetLinkAtPosition( m_unBrowserHandle, x, y ); } //----------------------------------------------------------------------------- // Purpose: update the size of the browser itself and scrollbars it shows //----------------------------------------------------------------------------- void HTML::UpdateSizeAndScrollBars() { BrowserResize(); InvalidateLayout(); }