Added files for wxNotebook and wxCocoaNSTabView
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@26679 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
David Elliott
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src/cocoa/notebook.mm
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290
src/cocoa/notebook.mm
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/////////////////////////////////////////////////////////////////////////////
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// Name: cocoa/notebook.mm
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// Purpose: wxNotebook
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// Author: David Elliott
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// Modified by:
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// Created: 2004/04/08
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// RCS-ID: $Id$
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// Copyright: (c) 2004 David Elliott
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// Licence: wxWindows licence
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/////////////////////////////////////////////////////////////////////////////
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#include "wx/wxprec.h"
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#ifndef WX_PRECOMP
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#include "wx/app.h"
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#include "wx/notebook.h"
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#endif //WX_PRECOMP
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#include "wx/imaglist.h"
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#include "wx/cocoa/autorelease.h"
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#include "wx/cocoa/string.h"
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#import <AppKit/NSTabView.h>
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#import <AppKit/NSTabViewItem.h>
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#import <AppKit/NSImage.h>
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// testing:
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#import <AppKit/NSPasteboard.h>
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#import <Foundation/NSArray.h>
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// ========================================================================
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// WXCTabViewImageItem
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// ========================================================================
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@interface WXCTabViewImageItem : NSTabViewItem
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{
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NSImage *m_image;
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}
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- (id)init;
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- (id)initWithIdentifier: (id)identifier;
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- (void)dealloc;
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- (NSSize)sizeOfLabel:(BOOL)shouldTruncateLabel;
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- (void)drawLabel:(BOOL)shouldTruncateLabel inRect:(NSRect)tabRect;
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- (NSImage*)image;
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- (void)setImage:(NSImage*)image;
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@end // interface WXCTabViewImageItem : NSTabViewItem
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@implementation WXCTabViewImageItem : NSTabViewItem
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- (id)init
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{
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return [self initWithIdentifier:nil];
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}
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- (id)initWithIdentifier: (id)identifier;
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{
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m_image = nil;
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return [super initWithIdentifier:identifier];
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}
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- (void)dealloc
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{
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[m_image release];
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}
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- (NSSize)sizeOfLabel:(BOOL)shouldTruncateLabel
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{
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NSSize labelSize = [super sizeOfLabel:shouldTruncateLabel];
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if(!m_image)
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return labelSize;
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NSSize imageSize = [m_image size];
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// scale image size
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if(imageSize.height > labelSize.height)
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{
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imageSize.width *= labelSize.height/imageSize.height;
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imageSize.height *= labelSize.height/imageSize.height;
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[m_image setScalesWhenResized:YES];
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[m_image setSize: imageSize];
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}
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labelSize.width += imageSize.width;
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return labelSize;
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}
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- (void)drawLabel:(BOOL)shouldTruncateLabel inRect:(NSRect)tabRect
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{
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if(m_image)
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{
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NSSize imageSize = [m_image size];
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[m_image compositeToPoint:NSMakePoint(tabRect.origin.x,
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tabRect.origin.y+imageSize.height)
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operation:NSCompositeSourceOver];
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tabRect.size.width -= imageSize.width;
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tabRect.origin.x += imageSize.width;
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}
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[super drawLabel:shouldTruncateLabel inRect:tabRect];
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}
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- (NSImage*)image
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{
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return m_image;
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}
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- (void)setImage:(NSImage*)image
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{
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[image retain];
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[m_image release];
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m_image = image;
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if(!m_image)
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return;
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[[NSPasteboard generalPasteboard]
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declareTypes:[NSArray arrayWithObject:NSTIFFPboardType]
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owner:nil];
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[[NSPasteboard generalPasteboard]
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setData:[m_image TIFFRepresentation]
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forType:NSTIFFPboardType];
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}
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@end // implementation WXCTabViewImageItem : NSTabViewItem
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// ========================================================================
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// wxNotebookEvent
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// ========================================================================
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DEFINE_EVENT_TYPE(wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGED)
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DEFINE_EVENT_TYPE(wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGING)
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IMPLEMENT_DYNAMIC_CLASS(wxNotebookEvent, wxNotifyEvent)
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// ========================================================================
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// wxNotebook
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// ========================================================================
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IMPLEMENT_DYNAMIC_CLASS(wxNotebook, wxControl)
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BEGIN_EVENT_TABLE(wxNotebook, wxNotebookBase)
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END_EVENT_TABLE()
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WX_IMPLEMENT_COCOA_OWNER(wxNotebook,NSTabView,NSView,NSView)
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bool wxNotebook::Create(wxWindow *parent, wxWindowID winid,
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const wxPoint& pos,
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const wxSize& size,
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long style,
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const wxString& name)
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{
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wxAutoNSAutoreleasePool pool;
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if(!CreateControl(parent,winid,pos,size,style,wxDefaultValidator,name))
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return false;
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m_cocoaNSView = NULL;
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SetNSTabView([[NSTabView alloc] initWithFrame:MakeDefaultNSRect(size)]);
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if(m_parent)
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m_parent->CocoaAddChild(this);
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SetInitialFrameRect(pos,size);
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return true;
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}
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wxNotebook::~wxNotebook()
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{
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}
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void wxNotebook::SetPadding(const wxSize& padding)
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{ // Can't do
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}
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void wxNotebook::SetTabSize(const wxSize& sz)
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{ // Can't do
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}
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void wxNotebook::SetPageSize(const wxSize& size)
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{
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}
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wxNotebookPage *wxNotebook::DoRemovePage(size_t nPage)
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{
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wxNotebookPage *page = wxNotebookBase::DoRemovePage(nPage);
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if(!page)
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return NULL;
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NSTabViewItem *tvitem = [GetNSTabView() tabViewItemAtIndex: nPage];
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wxASSERT(tvitem);
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[tvitem retain];
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[GetNSTabView() removeTabViewItem:tvitem];
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// Remove the child window as a notebook page
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wxASSERT([tvitem view] == page->GetNSViewForSuperview());
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[tvitem setView:nil];
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[tvitem release];
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// Make it back into a normal child window
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[m_cocoaNSView addSubview: page->GetNSViewForSuperview()];
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return page;
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}
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bool wxNotebook::DeletePage(size_t nPage)
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{
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return wxNotebookBase::DeletePage(nPage);
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}
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bool wxNotebook::InsertPage( size_t pos,
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wxNotebookPage *page, const wxString& title,
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bool bSelect, int imageId)
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{
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wxAutoNSAutoreleasePool pool;
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m_pages.Insert(page,pos);
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NSTabViewItem *tvitem = [[WXCTabViewImageItem alloc] initWithIdentifier:nil];
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[tvitem setLabel: wxNSStringWithWxString(title)];
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const wxBitmap *bmp = (imageId!=-1)?m_imageList->GetBitmap(imageId):NULL;
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if(bmp)
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[(WXCTabViewImageItem*) tvitem setImage: bmp->GetNSImage(true)];
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NSView *pageNSView = page->GetNSViewForSuperview();
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// Remove it as a normal child
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wxASSERT(m_cocoaNSView == [pageNSView superview]);
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[pageNSView removeFromSuperview];
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// And make it a notebook page
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[tvitem setView: pageNSView];
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[GetNSTabView() insertTabViewItem:tvitem atIndex:pos];
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[tvitem release];
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return true;
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}
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bool wxNotebook::DeleteAllPages()
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{
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while(!m_pages.IsEmpty())
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DeletePage(0);
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return true;
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}
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bool wxNotebook::SetPageText(size_t nPage, const wxString& title)
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{
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NSTabViewItem *tvitem = [GetNSTabView() tabViewItemAtIndex: nPage];
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if(!tvitem)
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return false;
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[tvitem setLabel: wxNSStringWithWxString(title)];
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return true;
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}
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wxString wxNotebook::GetPageText(size_t nPage) const
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{
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return wxStringWithNSString([[GetNSTabView() tabViewItemAtIndex: nPage] label]);
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}
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int wxNotebook::GetPageImage(size_t nPage) const
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{
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// To do this we'd need to keep track of this, which we don't!
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return -1;
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}
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bool wxNotebook::SetPageImage(size_t nPage, int nImage)
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{
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const wxBitmap *bmp = nImage!=-1?m_imageList->GetBitmap(nImage):NULL;
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if(!bmp)
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return false;
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NSTabViewItem *tvitem = [GetNSTabView() tabViewItemAtIndex: nPage];
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if(!tvitem)
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return false;
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[(WXCTabViewImageItem*) tvitem setImage: bmp->GetNSImage(true)];
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return true;
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}
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int wxNotebook::SetSelection(size_t nPage)
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{
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[GetNSTabView() selectTabViewItemAtIndex:nPage];
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return GetSelection();
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}
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int wxNotebook::GetSelection() const
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{
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NSTabViewItem *selectedItem = [GetNSTabView() selectedTabViewItem];
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if(!selectedItem)
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return -1;
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return [GetNSTabView() indexOfTabViewItem:selectedItem];
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}
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void wxNotebook::CocoaDelegate_tabView_didSelectTabViewItem(WX_NSTabViewItem tabViewItem)
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{
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// FIXME: oldSel probably == newSel
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wxNotebookEvent event(wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGING, GetId(),
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[GetNSTabView() indexOfTabViewItem:tabViewItem], GetSelection());
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event.SetEventObject(this);
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}
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bool wxNotebook::CocoaDelegate_tabView_shouldSelectTabViewItem(WX_NSTabViewItem tabViewItem)
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{
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wxNotebookEvent event(wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGING, GetId(),
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[GetNSTabView() indexOfTabViewItem:tabViewItem], GetSelection());
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event.SetEventObject(this);
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return !GetEventHandler()->ProcessEvent(event) || event.IsAllowed();
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}
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