src/cocoa/tooltip.mm

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/cocoa/tooltip.mm
   3 // Purpose:     Cocoa tooltips
   4 // Author:      Ryan Norton
   5 // Modified by:
   6 // Created:     2004-10-03
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Ryan Norton
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 // ===========================================================================
  13 // declarations
  14 // ===========================================================================
  15
  16 // ---------------------------------------------------------------------------
  17 // headers
  18 // ---------------------------------------------------------------------------
  19
  20 #include "wx/defs.h"
  21
  22 #if wxUSE_TOOLTIPS
  23
  24 #include "wx/window.h"
  25 #include "wx/tooltip.h"
  26
  27 #include "wx/cocoa/autorelease.h"
  28 #include "wx/cocoa/string.h"
  29
  30 #import <AppKit/NSView.h>
  31
  32 @interface NSToolTipManager : NSObject
  33 {
  34 /*
  35     NSWindow *toolTipWindow;
  36     NSMutableArray *toolTips;
  37     double toolTipDelay;
  38     NSDate *timeToolTipRemovedFromScreen;
  39     struct __CFRunLoopTimer *toolTipDisplayTimer;
  40     NSToolTip *currentDisplayedToolTip;
  41     NSToolTip *currentFadingToolTip;
  42     float currentFadeValue;
  43     NSTimer *fadeTimer;
  44     NSWindow *lastToolTipWindow;
  45 */
  46 }
  47
  48 + (id)sharedToolTipManager;
  49 - (int)_addTrackingRect:(struct _NSRect)fp12 andStartToolTipIfNecessary:(BOOL)fp28 view:(id)fp32 owner:(id)fp32 toolTip:(id)fp36;
  50 - (void)_checkToolTipDelay;
  51 - (void)_removeToolTip:(id)fp12 stopTimerIfNecessary:(BOOL)fp16;
  52 - (void)_removeTrackingRectForToolTip:(id)fp12 stopTimerIfNecessary:(BOOL)fp16;
  53 - (int)_setToolTip:(id)fp12 forView:(id)fp16 cell:(id)fp20 rect:(struct _NSRect)fp20 owner:(id)fp36 ownerIsDisplayDelegate:(BOOL)fp43 userData:(void *)fp44;
  54 - (void)_stopTimerIfRunningForToolTip:(id)fp12;
  55 - (void)abortToolTip;
  56 - (void)addTrackingRectForToolTip:(id)fp12;
  57 - (void)dealloc;
  58 - (void)displayToolTip:(id)fp12;
  59 - (void)fadeToolTip:(id)fp12;
  60 - (id)init;
  61 - (void)mouseEntered:(id)fp12;
  62 - (void)mouseEnteredToolTip:(id)fp12 inWindow:(id)fp16 withEvent:(id)fp20;
  63 - (void)mouseExited:(id)fp12;
  64 - (void)orderOutToolTip;
  65 - (void)orderOutToolTipImmediately:(BOOL)fp12;
  66 - (void)recomputeToolTipsForView:(id)fp12 remove:(BOOL)fp16 add:(BOOL)fp20;
  67 - (void)removeAllToolTipsForView:(id)fp12;
  68 - (void)removeToolTipForView:(id)fp12 tag:(int)fp16;
  69 - (void)setInitialToolTipDelay:(double)fp40;
  70 - (void)setToolTip:(id)fp12 forView:(id)fp16 cell:(id)fp20;
  71 - (int)setToolTipForView:(id)fp12 rect:(struct _NSRect)fp16 displayDelegate:(id)fp32 userData:(void *)fp32;
  72 - (int)setToolTipForView:(id)fp12 rect:(struct _NSRect)fp16 owner:(id)fp32 userData:(void *)fp32;
  73 - (void)setToolTipWithOwner:(id)fp12 forView:(id)fp16 cell:(id)fp20;
  74 - (void)startTimer:(float)fp40 userInfo:(id)fp16;
  75 - (void)stopTimer;
  76 - (id)toolTipForView:(id)fp12 cell:(id)fp16;
  77 - (BOOL)viewHasToolTips:(id)fp12;
  78
  79 @end
  80
  81 //-----------------------------------------------------------------------------
  82 // wxToolTip
  83 //-----------------------------------------------------------------------------
  84
  85 IMPLEMENT_ABSTRACT_CLASS(wxToolTip, wxObject)
  86
  87 wxToolTip::wxToolTip(const wxString &tip) :
  88     m_text(tip), m_window(0)
  89 {
  90 }
  91
  92 wxToolTip::~wxToolTip()
  93 {
  94 }
  95
  96 void wxToolTip::SetTip(const wxString& tip)
  97 {
  98     m_text = tip;
  99 }
 100
 101 const wxString& wxToolTip::GetTip() const
 102 {
 103     return m_text;
 104 }
 105
 106 // the window we're associated with
 107 wxWindow *wxToolTip::GetWindow() const
 108 {
 109     return m_window;
 110 }
 111
 112 // enable or disable the tooltips globally
 113 //static
 114     void wxToolTip::Enable(bool flag)
 115 {
 116     //TODO
 117     wxFAIL_MSG(wxT("Not implemented"));
 118 }
 119
 120 // set the delay after which the tooltip appears
 121 //static
 122     void wxToolTip::SetDelay(long milliseconds)
 123 {
 124     [[NSToolTipManager sharedToolTipManager] setInitialToolTipDelay: ((double)milliseconds) / 1000.0];
 125 }
 126
 127 void wxToolTip::SetWindow(wxWindow* window)
 128 {
 129     wxAutoNSAutoreleasePool pool;
 130
 131     m_window = window;
 132
 133     //set the tooltip - empty string means remove
 134     if (m_text.IsEmpty())
 135         [m_window->GetNSView() setToolTip:nil];
 136     else
 137         [m_window->GetNSView() setToolTip:wxNSStringWithWxString(m_text)];
 138 }
 139
 140 #endif //wxUSE_TOOLTIPS