/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- * * The contents of this file are subject to the Netscape Public License * Version 1.0 (the "NPL"); you may not use this file except in * compliance with the NPL. You may obtain a copy of the NPL at * http://www.mozilla.org/NPL/ * * Software distributed under the NPL is distributed on an "AS IS" basis, * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL * for the specific language governing rights and limitations under the * NPL. * * The Initial Developer of this code under the NPL is Netscape * Communications Corporation. Portions created by Netscape are * Copyright (C) 1998 Netscape Communications Corporation. All Rights * Reserved. */ #include "CFontMenuAttachment.h" #include "CEditView.h" #include "CBrowserContext.h" // operator MWContext*() #include "resgui.h" // cmd_FormatViewerFont, cmd_FormatFixedFont, FONT_MENU_BASE #include "macutil.h" // CMediatedWindow #include "edt.h" LMenu *CFontMenuAttachment::sMenu = NULL; //=========================================================== // CFontMenuAttachment //=========================================================== CFontMenuAttachment::CFontMenuAttachment() { UpdateMenu(); } MWContext *CFontMenuAttachment::GetTopWindowContext() { // Ok, ok. I know this is skanky, // but there is no common way to get the context from a window: it depends on the window type. // So, we look around for a CEditView somewhere in the top window. // A CEditView we understand (and get an MWContext from). CMediatedWindow* topWin = NULL; // find the top window to use the plugin in CWindowIterator iter(WindowType_Any); iter.Next(topWin); if (topWin == NULL || ! (topWin->GetWindowType() == WindowType_Editor || topWin->GetWindowType() == WindowType_Compose) ) return NULL; CEditView *editView = (CEditView *)(topWin->FindPaneByID(CEditView::pane_ID)); if (editView == NULL || editView->GetNSContext() == NULL) return NULL; return editView->GetNSContext()->operator MWContext*(); } // Processes: // void CFontMenuAttachment::ExecuteSelf( MessageT inMessage, void* ioParam ) { mExecuteHost = FALSE; switch ( inMessage ) { case msg_CommandStatus: { SCommandStatus* status = (SCommandStatus*)ioParam; EDT_CharacterData* better; if ( status->command == cmd_FormatViewerFont || status->command == cmd_FormatFixedFont || ( status->command >= FONT_MENU_BASE && status->command <= FONT_MENU_BASE_LAST ) ) { *(status->enabled) = true; *(status->usesMark) = false; better = NULL; MWContext *cntxt = GetTopWindowContext(); if ( cntxt ) better = EDT_GetCharacterData( cntxt ); if ( better == NULL ) { *(status->enabled) = false; return; } } switch ( status->command ) { case cmd_FormatViewerFont: *(status->usesMark) = ( ! ( better->values & TF_FIXED ) && !( better->values & TF_FONT_FACE ) ); *(status->mark) = *(status->usesMark) ? checkMark : 0; *(status->usesMark) = true; EDT_FreeCharacterData(better); mExecuteHost = false; return; break; case cmd_FormatFixedFont: *(status->usesMark) = ( better->values & TF_FIXED ) != 0; *(status->mark) = *(status->usesMark) ? checkMark : 0; *(status->usesMark) = true; EDT_FreeCharacterData(better); mExecuteHost = false; return; break; default: if ( status->command >= FONT_MENU_BASE && status->command <= FONT_MENU_BASE_LAST ) { // get font menu item Str255 fontItemString; fontItemString[0] = 0; MenuHandle menuh = GetMenu()->GetMacMenuH(); ::GetMenuItemText ( menuh, status->command - FONT_MENU_BASE + PERM_FONT_ITEMS + 1, fontItemString ); p2cstr( fontItemString ); // in mixed situation the mask bit will be cleared *(status->usesMark) = ( better->values & TF_FONT_FACE && better->pFontFace && XP_STRLEN((char *)fontItemString) > 0 && XP_STRSTR( better->pFontFace, (char *)fontItemString ) != NULL ); *(status->mark) = *(status->usesMark) ? checkMark : 0; *(status->usesMark) = true; EDT_FreeCharacterData(better); mExecuteHost = false; return; } } } break; case cmd_FormatViewerFont: MWContext *cntxt2 = GetTopWindowContext(); if ( cntxt2 ) EDT_SetFontFace( cntxt2, NULL, 0, NULL ); break; case cmd_FormatFixedFont: MWContext *cntxt3 = GetTopWindowContext(); if ( cntxt3 ) EDT_SetFontFace( cntxt3, NULL, 1, NULL ); break; default: { if ( inMessage >= FONT_MENU_BASE && inMessage <= FONT_MENU_BASE_LAST ) { MWContext *cntxt2 = GetTopWindowContext(); if ( cntxt2 ) { // get font menu item Str255 newFontItemString; newFontItemString[0] = 0; MenuHandle menuh = GetMenu()->GetMacMenuH(); ::GetMenuItemText ( menuh, inMessage - FONT_MENU_BASE + PERM_FONT_ITEMS + 1, newFontItemString ); p2cstr( newFontItemString ); EDT_SetFontFace( cntxt2, NULL, -1, (char *)newFontItemString ); mExecuteHost = false; return; } } } break; } mExecuteHost = TRUE; // Let application handle it } LMenu *CFontMenuAttachment::GetMenu() { if (!sMenu) sMenu = new LMenu(cFontMenuID); return sMenu; } // build the font menu from the system void CFontMenuAttachment::UpdateMenu() { if (!GetMenu() || !LMenuBar::GetCurrentMenuBar()) return; int i; // ¥ delete all the menu items after the separator line MenuHandle menu = sMenu->GetMacMenuH(); if ( menu ) { for ( i = ::CountMItems( menu ); i > PERM_FONT_ITEMS; i-- ) sMenu->RemoveItem( i ); } Try_ { ThrowIfNil_( menu ); // Add fonts to menu ::InsertResMenu( menu, 'FONT', PERM_FONT_ITEMS ); int commandNum = FONT_MENU_BASE; int newHowMany = ::CountMItems( menu ); for (i = PERM_FONT_ITEMS + 1; i <= newHowMany; i++ ) sMenu->SetCommand( i, commandNum++ ); } Catch_( inErr ) { } EndCatch_ } void CFontMenuAttachment::RemoveMenus() { if (sMenu) { LMenuBar *currentMenuBar = LMenuBar::GetCurrentMenuBar(); if (currentMenuBar) currentMenuBar->RemoveMenu(sMenu); } } void CFontMenuAttachment::InstallMenus() { if (sMenu) { LMenuBar *currentMenuBar = LMenuBar::GetCurrentMenuBar(); if (currentMenuBar) { StValueChanger okayToFail(gDebugThrow, debugAction_Nothing); currentMenuBar->InstallMenu(sMenu, hierMenu); ResIDT resID; MenuHandle menuh; Int16 whichItem; currentMenuBar->FindMenuItem( cmd_ID_toSearchFor, resID, menuh, whichItem ); if ( menuh ) { // make it hierarchical ::SetItemCmd( menuh, whichItem, hMenuCmd ); ::SetItemMark( menuh, whichItem, menu_ID ); } } } } #pragma mark - CFontMenuPopup::CFontMenuPopup( LStream *inStream ) : CPatternButtonPopupText( inStream ) { } CFontMenuPopup::~CFontMenuPopup() { } void CFontMenuPopup::FinishCreateSelf( void ) { CPatternButtonPopupText::FinishCreateSelf(); int i; // ¥ delete all the menu items after the separator line LMenu *ppmenu = GetMenu(); MenuHandle menuh = ppmenu ? ppmenu->GetMacMenuH() : NULL; if ( menuh ) { for ( i = ::CountMItems( menuh ); i > CFontMenuAttachment::PERM_FONT_ITEMS; i-- ) ppmenu->RemoveItem( i ); } Try_ { ThrowIfNil_( menuh ); // Add fonts to menu ::InsertResMenu( menuh, 'FONT', CFontMenuAttachment::PERM_FONT_ITEMS ); int commandNum = FONT_MENU_BASE; int newHowMany = ::CountMItems( menuh ); for (i = CFontMenuAttachment::PERM_FONT_ITEMS + 1; i <= newHowMany; i++ ) ppmenu->SetCommand( i, commandNum++ ); SetMaxValue( newHowMany ); } Catch_( inErr ) { } EndCatch_ }