// $Id: palmenu.cpp 1088 2006-05-16 16:56:32Z luke $ /* @@tag:xara-cn@@ DO NOT MODIFY THIS LINE ================================XARAHEADERSTART=========================== Xara LX, a vector drawing and manipulation program. Copyright (C) 1993-2006 Xara Group Ltd. Copyright on certain contributions may be held in joint with their respective authors. See AUTHORS file for details. LICENSE TO USE AND MODIFY SOFTWARE ---------------------------------- This file is part of Xara LX. Xara LX is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License version 2 as published by the Free Software Foundation. Xara LX and its component source files are distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. 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Xara Group Ltd, Gaddesden Place, Hemel Hempstead, HP2 6EX, UK. http://www.xara.com/ =================================XARAHEADEREND============================ */ #include "camtypes.h" #include "palmenu.h" //#include "bmpreres.h" #include "bmpalctrl.h" #include "bmapprev.h" DECLARE_SOURCE("$Revision: 1088 $"); // An implementation to match the declaration in the header file. CC_IMPLEMENT_DYNCREATE(OpPalettePopupCommand, Operation) // Initialise the static variable. BitmapExportPaletteControl *OpPalettePopupCommand::m_pPaletteControl = 0; BmapPrevDlg *OpPalettePopupCommand::m_pBmapPrevDlg = 0; // This will get Camelot to display the filename and linenumber of any memory allocations // that are not released at program exit #define new CAM_DEBUG_NEW /****************************************************************************************** > INT32 PaletteContextMenu :: Build() Author: Alex_Price (Xara Group Ltd) Created: 09/08/99 Inputs: - Returns: TRUE if everything went OK, and FALSE otherwise. Purpose: This function builds the menu. ******************************************************************************************/ BOOL PaletteContextMenu::Build() { // Use this variable to hold the status of the menu build. If it goes FALSE, // then something went wrong. BOOL ok = TRUE; // Add all the menu items, together with separators. if( ok ) ok = ok && BuildCommand( OPTOKEN_PALETTE_LOCKED ); if( ok ) ok = ok && BuildCommand( OPTOKEN_PALETTE_WEB_SAFE ); if( ok ) ok = ok && BuildCommand( OPTOKEN_PALETTE_TRANSPARENT_BACKGROUND ); if( ok ) ok = ok && BuildCommand( OPTOKEN_PALETTE_TRANSPARENT, TRUE ); if( ok ) ok = ok && BuildCommand( OPTOKEN_PALETTE_RESTORE ); if( ok ) ok = ok && BuildCommand( OPTOKEN_PALETTE_DELETE, TRUE); if( ok ) ok = ok && BuildCommand( OPTOKEN_PALETTE_SYSTEM_COLOURS, TRUE ); if( ok ) ok = ok && BuildCommand( OPTOKEN_PALETTE_SORT_BY_USE ); if( ok ) ok = ok && BuildCommand( OPTOKEN_PALETTE_SORT_BY_LUMINANCE ); if( ok ) ok = ok && BuildCommand( OPTOKEN_PALETTE_SORT_BY_HUE ); return ok; } /****************************************************************************************** > static BOOL OpPreviewPopupCommand::InitPolymorphicCommand( TCHAR *OpToken, UINT32 MenuTextID ) Author: Alex_Price (Xara Group Ltd) Created: 09/08/99 Inputs: OpToken - the token of a menu operation MenuTextID - the resource string of the menu command. Returns: TRUE if everything went OK, and FALSE otherwise. Purpose: This function registers a menu operation. ******************************************************************************************/ BOOL OpPalettePopupCommand::InitPolymorphicCommand( TCHAR *OpToken, UINT32 MenuTextID ) { return(RegisterOpDescriptor(0, // Tool ID MenuTextID, // String resource ID CC_RUNTIME_CLASS(OpPalettePopupCommand),// Runtime class OpToken, // Token string OpPalettePopupCommand::GetCommandState, // GetState function 0, // help ID 0, // bubble help 0, // resource ID 0, // control ID SYSTEMBAR_ILLEGAL, // Bar ID FALSE, // Receive system messages FALSE, // Smart duplicate operation TRUE, // Clean operation NULL, // No vertical counterpart 0, // String for one copy only error DONT_GREY_WHEN_SELECT_INSIDE // Auto state flags )); } /****************************************************************************************** > BOOL OpPalettePopupCommand::Init(BitmapExportPaletteControl *) Author: Alex_Price (Xara Group Ltd) Created: 09/08/99 Inputs: - Returns: TRUE if everything went OK, and FALSE otherwise. Purpose: This function registers all the menu operations by calling InitPolymorphicCommand ******************************************************************************************/ BOOL OpPalettePopupCommand::Init(BitmapExportPaletteControl *pPaletteControl, BmapPrevDlg *pBmapPrevDlg) { m_pPaletteControl = pPaletteControl; m_pBmapPrevDlg = pBmapPrevDlg; InitPolymorphicCommand( OPTOKEN_PALETTE_LOCKED, _R(IDS_MENU_LOCKED) ); InitPolymorphicCommand( OPTOKEN_PALETTE_WEB_SAFE, _R(IDS_MENU_WEB_SAFE) ); InitPolymorphicCommand( OPTOKEN_PALETTE_TRANSPARENT_BACKGROUND, _R(IDS_MENU_TRANSPARENT_BACK) ); InitPolymorphicCommand( OPTOKEN_PALETTE_TRANSPARENT, _R(IDS_MENU_TRANSPARENT) ); InitPolymorphicCommand( OPTOKEN_PALETTE_RESTORE, _R(IDS_MENU_RESTORE) ); InitPolymorphicCommand( OPTOKEN_PALETTE_DELETE, _R(IDS_MENU_DELETE) ); InitPolymorphicCommand( OPTOKEN_PALETTE_SYSTEM_COLOURS, _R(IDS_MENU_SYSTEM_COLOURS) ); InitPolymorphicCommand( OPTOKEN_PALETTE_SORT_BY_USE, _R(IDS_MENU_SORT_BY_USE) ); InitPolymorphicCommand( OPTOKEN_PALETTE_SORT_BY_LUMINANCE, _R(IDS_MENU_SORT_BY_LUMINANCE) ); InitPolymorphicCommand( OPTOKEN_PALETTE_SORT_BY_HUE, _R(IDS_MENU_SORT_BY_HUE) ); return TRUE; } /****************************************************************************************** > OpState OpPalettePopupCommand::GetCommandState(String_256 *UIDescription, OpDescriptor *pOpDesc) Author: Alex_Price (Xara Group Ltd) Created: 09/08/99 Inputs: UIDescription - ? pOpDesc - ? Returns: The state of the OpPreviewPopupCommand operation for the given OpDescriptor Purpose: Handles the putting of tick marks, and greying out of menu items in the menu. ******************************************************************************************/ OpState OpPalettePopupCommand::GetCommandState( String_256 *UIDescription, OpDescriptor *pOpDesc ) { OpState OpSt; OpSt.Greyed = FALSE; // Get the properties of the colour under consideration BOOL bLocked = m_pPaletteControl->GetSelectedColourLocked(); BOOL bDeleted = m_pPaletteControl->GetSelectedColourDeleted(); BOOL bWebSafe = m_pPaletteControl->GetSelectedColourWebSafe(); BOOL bTransparentBackground = BmapPrevDlg::m_pExportOptions->IsBackgroundTransparent(); BOOL bTransparent = m_pPaletteControl->GetSelectedColourTransparent(); BOOL bSupportsTransp = BmapPrevDlg::m_pExportOptions->GetSupportsTransparency(); // Locked menu item if( pOpDesc->Token == String_256( OPTOKEN_PALETTE_LOCKED ) ) { if (bDeleted) OpSt.Greyed = TRUE; else if (bLocked) OpSt.Ticked = TRUE; } // WebSafe menu item if( pOpDesc->Token == String_256( OPTOKEN_PALETTE_WEB_SAFE ) ) { if (bTransparent || bDeleted || bWebSafe) OpSt.Greyed = TRUE; } // Background transparent menu item if( pOpDesc->Token == String_256( OPTOKEN_PALETTE_TRANSPARENT_BACKGROUND ) ) { if (bDeleted || !bSupportsTransp) OpSt.Greyed = TRUE; else if (bTransparentBackground) OpSt.Ticked = TRUE; } // Transparent menu item if( pOpDesc->Token == String_256( OPTOKEN_PALETTE_TRANSPARENT ) ) { if (bDeleted || !bSupportsTransp) OpSt.Greyed = TRUE; else if (bTransparent) OpSt.Ticked = TRUE; } // Delete menu item if( pOpDesc->Token == String_256( OPTOKEN_PALETTE_DELETE ) ) { if(bDeleted) OpSt.RemoveFromMenu = TRUE; } // Restore menu item if( pOpDesc->Token == String_256( OPTOKEN_PALETTE_RESTORE ) ) { if(!bDeleted) OpSt.RemoveFromMenu = TRUE; } // The 'Sort by...' menu items. if( pOpDesc->Token == String_256( OPTOKEN_PALETTE_SORT_BY_USE ) ) if (m_pPaletteControl->GetCurrentSortType() == BitmapExportPaletteInterface::SORT_USE) OpSt.Ticked = TRUE; if( pOpDesc->Token == String_256( OPTOKEN_PALETTE_SORT_BY_LUMINANCE ) ) if (m_pPaletteControl->GetCurrentSortType() == BitmapExportPaletteInterface::SORT_LUMINANCE) OpSt.Ticked = TRUE; if( pOpDesc->Token == String_256( OPTOKEN_PALETTE_SORT_BY_HUE ) ) if (m_pPaletteControl->GetCurrentSortType() == BitmapExportPaletteInterface::SORT_HUE) OpSt.Ticked = TRUE; // Tick it if the 'System Colours' button is pressed in // if( ( pOpDesc->Token == String_256( OPTOKEN_PALETTE_SYSTEM_COLOURS ) )) // if (BmapPrevDlg::IsU // ( m_pDialog->IsSystemColours() ) ) // OpSt.Ticked = TRUE; return OpSt; } /****************************************************************************************** > virtual void OpPreviewPopupCommand::Do( OpDescriptor* pOpDesc ) Author: Alex_Price (Xara Group Ltd) Created: 09/08/99 Inputs: pOpDesc - ? Returns: - Purpose: Handles the menu selection ******************************************************************************************/ void OpPalettePopupCommand::Do( OpDescriptor* pOpDesc ) { ERROR3IF(!m_pPaletteControl, "Help, I am the palette right click menu and I can't talk to the palette"); ERROR3IF(!m_pBmapPrevDlg, "Help, I am the palette right click menu and I can't talk to the preview dialog"); // Get the token of the item selected by the user. String_256 s(pOpDesc->Token); if (s.IsIdentical((TCHAR *)OPTOKEN_PALETTE_LOCKED)) m_pPaletteControl->SetSelectedColourToggleLocked(); else if (s.IsIdentical((TCHAR *)OPTOKEN_PALETTE_WEB_SAFE)) m_pPaletteControl->SetSelectedColourWebSafe(); else if (s.IsIdentical((TCHAR *)OPTOKEN_PALETTE_TRANSPARENT_BACKGROUND)) { BmapPrevDlg::m_pExportOptions->SetBackgroundTransparency(!BmapPrevDlg::m_pExportOptions->IsBackgroundTransparent()); m_pBmapPrevDlg->DoPreview(); } else if (s.IsIdentical((TCHAR *)OPTOKEN_PALETTE_TRANSPARENT)) m_pPaletteControl->SetSelectedColourToggleTransparent(); else if (s.IsIdentical((TCHAR *)OPTOKEN_PALETTE_DELETE)) m_pPaletteControl->SetSelectedColourToggleDeleted(); else if (s.IsIdentical((TCHAR *)OPTOKEN_PALETTE_RESTORE)) m_pPaletteControl->SetSelectedColourToggleDeleted(); else if (s.IsIdentical((TCHAR *)OPTOKEN_PALETTE_SYSTEM_COLOURS)) BmapPrevDlg::m_pExportOptions->SetToUseSystemPalette(!BmapPrevDlg::m_pExportOptions->IsUsingSystemPalette()); else if (s.IsIdentical((TCHAR *)OPTOKEN_PALETTE_SORT_BY_USE)) { m_pPaletteControl->SetCurrentSortType(BitmapExportPaletteInterface::SORT_USE); m_pPaletteControl->RenderSoon(); } else if (s.IsIdentical((TCHAR *)OPTOKEN_PALETTE_SORT_BY_LUMINANCE)) { m_pPaletteControl->SetCurrentSortType(BitmapExportPaletteInterface::SORT_LUMINANCE); m_pPaletteControl->RenderSoon(); } else if (s.IsIdentical((TCHAR *)OPTOKEN_PALETTE_SORT_BY_HUE)) { m_pPaletteControl->SetCurrentSortType(BitmapExportPaletteInterface::SORT_HUE); m_pPaletteControl->RenderSoon(); } BmapPrevDlg::m_pExportOptions->InvalidatePalette(); m_pBmapPrevDlg->UpdateCurrentTab(); m_pBmapPrevDlg->DoPreview(); End(); }