| 1 | ///////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: cocoa/notebook.mm |
| 3 | // Purpose: wxNotebook |
| 4 | // Author: David Elliott |
| 5 | // Modified by: |
| 6 | // Created: 2004/04/08 |
| 7 | // RCS-ID: $Id$ |
| 8 | // Copyright: (c) 2004 David Elliott |
| 9 | // Licence: wxWidgets licence |
| 10 | ///////////////////////////////////////////////////////////////////////////// |
| 11 | |
| 12 | #include "wx/wxprec.h" |
| 13 | |
| 14 | #if wxUSE_NOTEBOOK |
| 15 | |
| 16 | #ifndef WX_PRECOMP |
| 17 | #include "wx/app.h" |
| 18 | #endif //WX_PRECOMP |
| 19 | #include "wx/notebook.h" |
| 20 | #include "wx/imaglist.h" |
| 21 | |
| 22 | #include "wx/cocoa/autorelease.h" |
| 23 | #include "wx/cocoa/string.h" |
| 24 | |
| 25 | #import <AppKit/NSTabView.h> |
| 26 | #import <AppKit/NSTabViewItem.h> |
| 27 | #import <AppKit/NSImage.h> |
| 28 | |
| 29 | // testing: |
| 30 | #import <AppKit/NSPasteboard.h> |
| 31 | #import <Foundation/NSArray.h> |
| 32 | |
| 33 | // ======================================================================== |
| 34 | // WXCTabViewImageItem |
| 35 | // ======================================================================== |
| 36 | @interface WXCTabViewImageItem : NSTabViewItem |
| 37 | { |
| 38 | NSImage *m_image; |
| 39 | } |
| 40 | |
| 41 | - (id)init; |
| 42 | - (id)initWithIdentifier: (id)identifier; |
| 43 | - (void)dealloc; |
| 44 | |
| 45 | - (NSSize)sizeOfLabel:(BOOL)shouldTruncateLabel; |
| 46 | - (void)drawLabel:(BOOL)shouldTruncateLabel inRect:(NSRect)tabRect; |
| 47 | |
| 48 | - (NSImage*)image; |
| 49 | - (void)setImage:(NSImage*)image; |
| 50 | @end // interface WXCTabViewImageItem : NSTabViewItem |
| 51 | |
| 52 | @implementation WXCTabViewImageItem : NSTabViewItem |
| 53 | - (id)init |
| 54 | { |
| 55 | return [self initWithIdentifier:nil]; |
| 56 | } |
| 57 | |
| 58 | - (id)initWithIdentifier: (id)identifier; |
| 59 | { |
| 60 | m_image = nil; |
| 61 | return [super initWithIdentifier:identifier]; |
| 62 | } |
| 63 | |
| 64 | - (void)dealloc |
| 65 | { |
| 66 | [m_image release]; |
| 67 | } |
| 68 | |
| 69 | - (NSSize)sizeOfLabel:(BOOL)shouldTruncateLabel |
| 70 | { |
| 71 | NSSize labelSize = [super sizeOfLabel:shouldTruncateLabel]; |
| 72 | if(!m_image) |
| 73 | return labelSize; |
| 74 | NSSize imageSize = [m_image size]; |
| 75 | // scale image size |
| 76 | if(imageSize.height > labelSize.height) |
| 77 | { |
| 78 | imageSize.width *= labelSize.height/imageSize.height; |
| 79 | imageSize.height *= labelSize.height/imageSize.height; |
| 80 | [m_image setScalesWhenResized:YES]; |
| 81 | [m_image setSize: imageSize]; |
| 82 | } |
| 83 | labelSize.width += imageSize.width; |
| 84 | return labelSize; |
| 85 | } |
| 86 | |
| 87 | - (void)drawLabel:(BOOL)shouldTruncateLabel inRect:(NSRect)tabRect |
| 88 | { |
| 89 | if(m_image) |
| 90 | { |
| 91 | NSSize imageSize = [m_image size]; |
| 92 | [m_image compositeToPoint:NSMakePoint(tabRect.origin.x, |
| 93 | tabRect.origin.y+imageSize.height) |
| 94 | operation:NSCompositeSourceOver]; |
| 95 | tabRect.size.width -= imageSize.width; |
| 96 | tabRect.origin.x += imageSize.width; |
| 97 | } |
| 98 | [super drawLabel:shouldTruncateLabel inRect:tabRect]; |
| 99 | } |
| 100 | |
| 101 | - (NSImage*)image |
| 102 | { |
| 103 | return m_image; |
| 104 | } |
| 105 | |
| 106 | - (void)setImage:(NSImage*)image |
| 107 | { |
| 108 | [image retain]; |
| 109 | [m_image release]; |
| 110 | m_image = image; |
| 111 | if(!m_image) |
| 112 | return; |
| 113 | [[NSPasteboard generalPasteboard] |
| 114 | declareTypes:[NSArray arrayWithObject:NSTIFFPboardType] |
| 115 | owner:nil]; |
| 116 | [[NSPasteboard generalPasteboard] |
| 117 | setData:[m_image TIFFRepresentation] |
| 118 | forType:NSTIFFPboardType]; |
| 119 | } |
| 120 | |
| 121 | @end // implementation WXCTabViewImageItem : NSTabViewItem |
| 122 | |
| 123 | // ======================================================================== |
| 124 | // wxNotebookEvent |
| 125 | // ======================================================================== |
| 126 | DEFINE_EVENT_TYPE(wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGED) |
| 127 | DEFINE_EVENT_TYPE(wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGING) |
| 128 | IMPLEMENT_DYNAMIC_CLASS(wxNotebookEvent, wxNotifyEvent) |
| 129 | |
| 130 | // ======================================================================== |
| 131 | // wxNotebook |
| 132 | // ======================================================================== |
| 133 | IMPLEMENT_DYNAMIC_CLASS(wxNotebook, wxControl) |
| 134 | BEGIN_EVENT_TABLE(wxNotebook, wxNotebookBase) |
| 135 | END_EVENT_TABLE() |
| 136 | WX_IMPLEMENT_COCOA_OWNER(wxNotebook,NSTabView,NSView,NSView) |
| 137 | |
| 138 | bool wxNotebook::Create(wxWindow *parent, wxWindowID winid, |
| 139 | const wxPoint& pos, |
| 140 | const wxSize& size, |
| 141 | long style, |
| 142 | const wxString& name) |
| 143 | { |
| 144 | wxAutoNSAutoreleasePool pool; |
| 145 | if(!CreateControl(parent,winid,pos,size,style,wxDefaultValidator,name)) |
| 146 | return false; |
| 147 | m_cocoaNSView = NULL; |
| 148 | SetNSTabView([[NSTabView alloc] initWithFrame:MakeDefaultNSRect(size)]); |
| 149 | if(m_parent) |
| 150 | m_parent->CocoaAddChild(this); |
| 151 | SetInitialFrameRect(pos,size); |
| 152 | |
| 153 | return true; |
| 154 | } |
| 155 | |
| 156 | wxNotebook::~wxNotebook() |
| 157 | { |
| 158 | } |
| 159 | |
| 160 | void wxNotebook::SetPadding(const wxSize& padding) |
| 161 | { // Can't do |
| 162 | } |
| 163 | |
| 164 | void wxNotebook::SetTabSize(const wxSize& sz) |
| 165 | { // Can't do |
| 166 | } |
| 167 | |
| 168 | void wxNotebook::SetPageSize(const wxSize& size) |
| 169 | { |
| 170 | } |
| 171 | |
| 172 | |
| 173 | wxNotebookPage *wxNotebook::DoRemovePage(size_t nPage) |
| 174 | { |
| 175 | wxNotebookPage *page = wxNotebookBase::DoRemovePage(nPage); |
| 176 | if(!page) |
| 177 | return NULL; |
| 178 | NSTabViewItem *tvitem = [GetNSTabView() tabViewItemAtIndex: nPage]; |
| 179 | wxASSERT(tvitem); |
| 180 | [tvitem retain]; |
| 181 | [GetNSTabView() removeTabViewItem:tvitem]; |
| 182 | // Remove the child window as a notebook page |
| 183 | wxASSERT([tvitem view] == page->GetNSViewForSuperview()); |
| 184 | [tvitem setView:nil]; |
| 185 | [tvitem release]; |
| 186 | // Make it back into a normal child window |
| 187 | [m_cocoaNSView addSubview: page->GetNSViewForSuperview()]; |
| 188 | |
| 189 | return page; |
| 190 | } |
| 191 | |
| 192 | bool wxNotebook::DeletePage(size_t nPage) |
| 193 | { |
| 194 | return wxNotebookBase::DeletePage(nPage); |
| 195 | } |
| 196 | |
| 197 | bool wxNotebook::InsertPage( size_t pos, |
| 198 | wxNotebookPage *page, const wxString& title, |
| 199 | bool bSelect, int imageId) |
| 200 | { |
| 201 | wxAutoNSAutoreleasePool pool; |
| 202 | m_pages.Insert(page,pos); |
| 203 | NSTabViewItem *tvitem = [[WXCTabViewImageItem alloc] initWithIdentifier:nil]; |
| 204 | [tvitem setLabel: wxNSStringWithWxString(title)]; |
| 205 | const wxBitmap *bmp = (imageId!=-1)?m_imageList->GetBitmap(imageId):NULL; |
| 206 | if(bmp) |
| 207 | [(WXCTabViewImageItem*) tvitem setImage: bmp->GetNSImage(true)]; |
| 208 | |
| 209 | NSView *pageNSView = page->GetNSViewForSuperview(); |
| 210 | // Remove it as a normal child |
| 211 | wxASSERT(m_cocoaNSView == [pageNSView superview]); |
| 212 | [pageNSView removeFromSuperview]; |
| 213 | // And make it a notebook page |
| 214 | [tvitem setView: pageNSView]; |
| 215 | |
| 216 | [GetNSTabView() insertTabViewItem:tvitem atIndex:pos]; |
| 217 | [tvitem release]; |
| 218 | |
| 219 | return true; |
| 220 | } |
| 221 | |
| 222 | bool wxNotebook::DeleteAllPages() |
| 223 | { |
| 224 | while(!m_pages.IsEmpty()) |
| 225 | DeletePage(0); |
| 226 | return true; |
| 227 | } |
| 228 | |
| 229 | |
| 230 | bool wxNotebook::SetPageText(size_t nPage, const wxString& title) |
| 231 | { |
| 232 | NSTabViewItem *tvitem = [GetNSTabView() tabViewItemAtIndex: nPage]; |
| 233 | if(!tvitem) |
| 234 | return false; |
| 235 | [tvitem setLabel: wxNSStringWithWxString(title)]; |
| 236 | return true; |
| 237 | } |
| 238 | |
| 239 | wxString wxNotebook::GetPageText(size_t nPage) const |
| 240 | { |
| 241 | return wxStringWithNSString([[GetNSTabView() tabViewItemAtIndex: nPage] label]); |
| 242 | } |
| 243 | |
| 244 | |
| 245 | int wxNotebook::GetPageImage(size_t nPage) const |
| 246 | { |
| 247 | // To do this we'd need to keep track of this, which we don't! |
| 248 | return -1; |
| 249 | } |
| 250 | |
| 251 | bool wxNotebook::SetPageImage(size_t nPage, int nImage) |
| 252 | { |
| 253 | const wxBitmap *bmp = nImage!=-1?m_imageList->GetBitmap(nImage):NULL; |
| 254 | if(!bmp) |
| 255 | return false; |
| 256 | NSTabViewItem *tvitem = [GetNSTabView() tabViewItemAtIndex: nPage]; |
| 257 | if(!tvitem) |
| 258 | return false; |
| 259 | [(WXCTabViewImageItem*) tvitem setImage: bmp->GetNSImage(true)]; |
| 260 | return true; |
| 261 | } |
| 262 | |
| 263 | |
| 264 | int wxNotebook::SetSelection(size_t nPage) |
| 265 | { |
| 266 | wxAutoNSAutoreleasePool pool; |
| 267 | [GetNSTabView() selectTabViewItemAtIndex:nPage]; |
| 268 | return GetSelection(); |
| 269 | } |
| 270 | |
| 271 | int wxNotebook::GetSelection() const |
| 272 | { |
| 273 | NSTabViewItem *selectedItem = [GetNSTabView() selectedTabViewItem]; |
| 274 | if(!selectedItem) |
| 275 | return -1; |
| 276 | return [GetNSTabView() indexOfTabViewItem:selectedItem]; |
| 277 | } |
| 278 | |
| 279 | void wxNotebook::CocoaDelegate_tabView_didSelectTabViewItem(WX_NSTabViewItem tabViewItem) |
| 280 | { |
| 281 | // FIXME: oldSel probably == newSel |
| 282 | wxNotebookEvent event(wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGING, GetId(), |
| 283 | [GetNSTabView() indexOfTabViewItem:tabViewItem], GetSelection()); |
| 284 | event.SetEventObject(this); |
| 285 | } |
| 286 | |
| 287 | bool wxNotebook::CocoaDelegate_tabView_shouldSelectTabViewItem(WX_NSTabViewItem tabViewItem) |
| 288 | { |
| 289 | wxNotebookEvent event(wxEVT_COMMAND_NOTEBOOK_PAGE_CHANGING, GetId(), |
| 290 | [GetNSTabView() indexOfTabViewItem:tabViewItem], GetSelection()); |
| 291 | event.SetEventObject(this); |
| 292 | return !GetEventHandler()->ProcessEvent(event) || event.IsAllowed(); |
| 293 | } |
| 294 | |
| 295 | #endif // wxUSE_NOTEBOOK |