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1. wxPostEvent added and documented

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2. Made it possible to have wxDataObjects which support multiple formats
   painlessly
3. Extensively modified dnd sample to show a "real life" wxDataObject


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@4028 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
1999-10-17 01:18:49 +00:00
parent 6d693bb4fc
commit 8e193f384f
24 changed files with 1359 additions and 637 deletions
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6
src/msw/clipbrd.cpp
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@@ -142,7 +142,8 @@ bool wxIsClipboardFormatAvailable(wxDataFormat dataFormat)
#if wxUSE_DRAG_AND_DROP
static bool wxSetClipboardData(wxDataObject *data)
{
size_t size = data->GetDataSize();
wxDataFormat format = data->GetPreferredFormat();
size_t size = data->GetDataSize(format);
HANDLE hGlobal = ::GlobalAlloc(GMEM_MOVEABLE | GMEM_DDESHARE, size);
if ( !hGlobal )
{
@@ -154,11 +155,10 @@ static bool wxSetClipboardData(wxDataObject *data)
LPVOID lpGlobalMemory = ::GlobalLock(hGlobal);
data->GetDataHere(lpGlobalMemory);
data->GetDataHere(format, lpGlobalMemory);
GlobalUnlock(hGlobal);
wxDataFormat format = data->GetPreferredFormat();
if ( !::SetClipboardData(format, hGlobal) )
{
wxLogSysError(_("Failed to set clipboard data in format %s"),