/////////////////////////////////////////////////////////////////////////////
-// Name: gtk/clipbrd.cpp
+// Name: src/gtk/clipbrd.cpp
// Purpose:
// Author: Robert Roebling
// Id: $Id$
// For compilers that support precompilation, includes "wx.h".
#include "wx/wxprec.h"
+#if wxUSE_CLIPBOARD
+
#include "wx/clipbrd.h"
-#if wxUSE_CLIPBOARD
+#ifndef WX_PRECOMP
+ #include "wx/log.h"
+ #include "wx/utils.h"
+#endif
#include "wx/dataobj.h"
-#include "wx/utils.h"
-#include "wx/log.h"
#include "wx/gtk/private.h"
-//-----------------------------------------------------------------------------
-// thread system
-//-----------------------------------------------------------------------------
-
-#if wxUSE_THREADS
-#endif
-
//-----------------------------------------------------------------------------
// data
//-----------------------------------------------------------------------------
GdkAtom g_targetsAtom = 0;
GdkAtom g_timestampAtom = 0;
-#if defined(__WXGTK20__) && wxUSE_UNICODE
+#if wxUSE_UNICODE
extern GdkAtom g_altTextAtom;
#endif
wxLogTrace( TRACE_CLIPBOARD,
_T("got unsupported clipboard target") );
- clipboard->m_waiting = FALSE;
+ clipboard->m_waiting = false;
return;
}
}
if (format == clipboard->m_targetRequested)
{
- clipboard->m_waiting = FALSE;
- clipboard->m_formatSupported = TRUE;
+ clipboard->m_waiting = false;
+ clipboard->m_formatSupported = true;
return;
}
}
}
- clipboard->m_waiting = FALSE;
+ clipboard->m_waiting = false;
}
}
{
if (!wxTheClipboard)
{
- clipboard->m_waiting = FALSE;
+ clipboard->m_waiting = false;
return;
}
if (!data_object)
{
- clipboard->m_waiting = FALSE;
+ clipboard->m_waiting = false;
return;
}
if (selection_data->length <= 0)
{
- clipboard->m_waiting = FALSE;
+ clipboard->m_waiting = false;
return;
}
// make sure we got the data in the correct format
if (!data_object->IsSupportedFormat( format ) )
{
- clipboard->m_waiting = FALSE;
+ clipboard->m_waiting = false;
return;
}
// if so, copy data to target object
if (selection_data->type != GDK_SELECTION_TYPE_STRING)
{
- clipboard->m_waiting = FALSE;
+ clipboard->m_waiting = false;
return;
}
#endif
data_object->SetData( format, (size_t) selection_data->length, (const char*) selection_data->data );
- wxTheClipboard->m_formatSupported = TRUE;
- clipboard->m_waiting = FALSE;
+ wxTheClipboard->m_formatSupported = true;
+ clipboard->m_waiting = false;
}
}
static gint
selection_clear_clip( GtkWidget *WXUNUSED(widget), GdkEventSelection *event )
{
- if (!wxTheClipboard) return TRUE;
+ if (!wxTheClipboard) return true;
if (event->selection == GDK_SELECTION_PRIMARY)
{
- wxTheClipboard->m_ownsPrimarySelection = FALSE;
+ wxTheClipboard->m_ownsPrimarySelection = false;
}
else
if (event->selection == g_clipboardAtom)
{
- wxTheClipboard->m_ownsClipboard = FALSE;
+ wxTheClipboard->m_ownsClipboard = false;
}
else
{
- wxTheClipboard->m_waiting = FALSE;
+ wxTheClipboard->m_waiting = false;
return FALSE;
}
}
}
- wxTheClipboard->m_waiting = FALSE;
+ wxTheClipboard->m_waiting = false;
return TRUE;
}
}
// It shall return the time which was used to set the data.
if (selection_data->target == g_timestampAtom)
{
- uint timestamp = GPOINTER_TO_UINT (signal_data);
+ guint timestamp = GPOINTER_TO_UINT (signal_data);
gtk_selection_data_set(selection_data,
GDK_SELECTION_TYPE_INTEGER,
32,
wxClipboard::wxClipboard()
{
- m_open = FALSE;
- m_waiting = FALSE;
+ m_open = false;
+ m_waiting = false;
- m_ownsClipboard = FALSE;
- m_ownsPrimarySelection = FALSE;
+ m_ownsClipboard = false;
+ m_ownsPrimarySelection = false;
m_data = (wxDataObject*) NULL;
m_receivedData = (wxDataObject*) NULL;
if (!g_targetsAtom) g_targetsAtom = gdk_atom_intern ("TARGETS", FALSE);
if (!g_timestampAtom) g_timestampAtom = gdk_atom_intern ("TIMESTAMP", FALSE);
- m_formatSupported = FALSE;
+ m_formatSupported = false;
m_targetRequested = 0;
- m_usePrimary = FALSE;
+ m_usePrimary = false;
}
wxClipboard::~wxClipboard()
// it, clear_selection is called which will set m_data to zero
if (gdk_selection_owner_get( g_clipboardAtom ) == m_clipboardWidget->window)
{
- m_waiting = TRUE;
+ m_waiting = true;
gtk_selection_owner_set( (GtkWidget*) NULL, g_clipboardAtom,
(guint32) GDK_CURRENT_TIME );
if (gdk_selection_owner_get( GDK_SELECTION_PRIMARY ) == m_clipboardWidget->window)
{
- m_waiting = TRUE;
+ m_waiting = true;
gtk_selection_owner_set( (GtkWidget*) NULL, GDK_SELECTION_PRIMARY,
(guint32) GDK_CURRENT_TIME );
}
m_targetRequested = 0;
- m_formatSupported = FALSE;
+ m_formatSupported = false;
}
bool wxClipboard::Open()
{
- wxCHECK_MSG( !m_open, FALSE, wxT("clipboard already open") );
+ wxCHECK_MSG( !m_open, false, wxT("clipboard already open") );
- m_open = TRUE;
+ m_open = true;
- return TRUE;
+ return true;
}
bool wxClipboard::SetData( wxDataObject *data )
{
- wxCHECK_MSG( m_open, FALSE, wxT("clipboard not open") );
+ wxCHECK_MSG( m_open, false, wxT("clipboard not open") );
- wxCHECK_MSG( data, FALSE, wxT("data is invalid") );
+ wxCHECK_MSG( data, false, wxT("data is invalid") );
Clear();
bool wxClipboard::AddData( wxDataObject *data )
{
- wxCHECK_MSG( m_open, FALSE, wxT("clipboard not open") );
+ wxCHECK_MSG( m_open, false, wxT("clipboard not open") );
- wxCHECK_MSG( data, FALSE, wxT("data is invalid") );
+ wxCHECK_MSG( data, false, wxT("data is invalid") );
// we can only store one wxDataObject
Clear();
{
wxCHECK_RET( m_open, wxT("clipboard not open") );
- m_open = FALSE;
+ m_open = false;
}
bool wxClipboard::IsOpened() const
bool wxClipboard::IsSupported( const wxDataFormat& format )
{
/* reentrance problems */
- if (m_waiting) return FALSE;
+ if (m_waiting) return false;
/* store requested format to be asked for by callbacks */
m_targetRequested = format;
wxT("wxClipboard:IsSupported: requested format: %s"),
format.GetId().c_str() );
- wxCHECK_MSG( m_targetRequested, FALSE, wxT("invalid clipboard format") );
+ wxCHECK_MSG( m_targetRequested, false, wxT("invalid clipboard format") );
- m_formatSupported = FALSE;
+ m_formatSupported = false;
/* perform query. this will set m_formatSupported to
- TRUE if m_targetRequested is supported.
+ true if m_targetRequested is supported.
also, we have to wait for the "answer" from the
clipboard owner which is an asynchronous process.
- therefore we set m_waiting = TRUE here and wait
+ therefore we set m_waiting = true here and wait
until the callback "targets_selection_received"
- sets it to FALSE */
+ sets it to false */
- m_waiting = TRUE;
+ m_waiting = true;
gtk_selection_convert( m_targetsWidget,
m_usePrimary ? (GdkAtom)GDK_SELECTION_PRIMARY
while (m_waiting) gtk_main_iteration();
-#if defined(__WXGTK20__) && wxUSE_UNICODE
+#if wxUSE_UNICODE
if (!m_formatSupported && format == wxDataFormat(wxDF_UNICODETEXT))
{
// Another try with plain STRING format
bool wxClipboard::GetData( wxDataObject& data )
{
- wxCHECK_MSG( m_open, FALSE, wxT("clipboard not open") );
+ wxCHECK_MSG( m_open, false, wxT("clipboard not open") );
/* get formats from wxDataObjects */
wxDataFormat *array = new wxDataFormat[ data.GetFormatCount() ];
/* store requested format to be asked for by callbacks */
m_targetRequested = format;
- wxCHECK_MSG( m_targetRequested, FALSE, wxT("invalid clipboard format") );
+ wxCHECK_MSG( m_targetRequested, false, wxT("invalid clipboard format") );
- m_formatSupported = FALSE;
+ m_formatSupported = false;
/* perform query. this will set m_formatSupported to
- TRUE if m_targetRequested is supported.
+ true if m_targetRequested is supported.
also, we have to wait for the "answer" from the
clipboard owner which is an asynchronous process.
- therefore we set m_waiting = TRUE here and wait
+ therefore we set m_waiting = true here and wait
until the callback "targets_selection_received"
- sets it to FALSE */
+ sets it to false */
- m_waiting = TRUE;
+ m_waiting = true;
gtk_selection_convert( m_targetsWidget,
m_usePrimary ? (GdkAtom)GDK_SELECTION_PRIMARY
/* store requested format to be asked for by callbacks */
m_targetRequested = format;
- wxCHECK_MSG( m_targetRequested, FALSE, wxT("invalid clipboard format") );
+ wxCHECK_MSG( m_targetRequested, false, wxT("invalid clipboard format") );
/* start query */
- m_formatSupported = FALSE;
+ m_formatSupported = false;
/* ask for clipboard contents. this will set
- m_formatSupported to TRUE if m_targetRequested
+ m_formatSupported to true if m_targetRequested
is supported.
also, we have to wait for the "answer" from the
clipboard owner which is an asynchronous process.
- therefore we set m_waiting = TRUE here and wait
+ therefore we set m_waiting = true here and wait
until the callback "targets_selection_received"
- sets it to FALSE */
+ sets it to false */
- m_waiting = TRUE;
+ m_waiting = true;
wxLogTrace( TRACE_CLIPBOARD,
wxT("wxClipboard::GetData: format found, start convert") );
while (m_waiting) gtk_main_iteration();
/* this is a true error as we checked for the presence of such data before */
- wxCHECK_MSG( m_formatSupported, FALSE, wxT("error retrieving data from clipboard") );
+ wxCHECK_MSG( m_formatSupported, false, wxT("error retrieving data from clipboard") );
/* return success */
delete[] array;
- return TRUE;
+ return true;
}
wxLogTrace( TRACE_CLIPBOARD,
/* return failure */
delete[] array;
- return FALSE;
+ return false;
}
#endif
projects / wxWidgets.git / blobdiff