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new parameter of dataexch

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This commit is contained in:
Jinhao
2016-12-06 02:21:12 +08:00
parent c0c3cfebe8
commit c1cfd283e2
5 changed files with 5723 additions and 5727 deletions
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53
source/system/dataexch.cpp
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@@ -29,28 +29,28 @@
namespace nana{ namespace system{
//class dataexch
void dataexch::set(const std::string& text)
void dataexch::set(const std::string& text, native_window_type owner)
{
#ifdef NANA_WINDOWS
std::wstring wstr = ::nana::charset(text, nana::unicode::utf8);
_m_set(format::text, wstr.c_str(), (wstr.length() + 1) * sizeof(wchar_t));
_m_set(format::text, wstr.c_str(), (wstr.length() + 1) * sizeof(wchar_t), owner);
#elif defined(NANA_X11)
_m_set(format::text, text.c_str(), text.length() + 1);
_m_set(format::text, text.c_str(), text.length() + 1, owner);
#endif
}
void dataexch::set(const std::wstring& text)
void dataexch::set(const std::wstring& text, native_window_type owner)
{
#ifdef NANA_WINDOWS
_m_set(format::text, text.c_str(), (text.length() + 1) * sizeof(wchar_t));
_m_set(format::text, text.c_str(), (text.length() + 1) * sizeof(wchar_t), owner);
#else
std::string str = to_utf8(text);
_m_set(format::text, str.c_str(), str.size() + 1);
_m_set(format::text, str.c_str(), str.size() + 1, owner);
#endif
}
bool dataexch::set(const nana::paint::graphics& g)
bool dataexch::set(const nana::paint::graphics& g, native_window_type owner)
{
#if defined(NANA_WINDOWS)
size sz = g.size();
@@ -100,11 +100,14 @@ namespace nana{ namespace system{
}
if (::GlobalUnlock(h_gmem) || GetLastError() == NO_ERROR)
if (::OpenClipboard(::GetFocus()))
if (::OpenClipboard(reinterpret_cast<HWND>(owner)))
{
if (::EmptyClipboard())
if (::SetClipboardData(CF_DIB, h_gmem))
if (::CloseClipboard())
return true;
::CloseClipboard();
}
}
assert(false);
::GlobalFree(h_gmem);
@@ -180,12 +183,12 @@ namespace nana{ namespace system{
}
}
//private:
bool dataexch::_m_set(format fmt, const void* buf, std::size_t size)
bool dataexch::_m_set(format fmt, const void* buf, std::size_t size, native_window_type owner)
{
bool res = false;
#if defined(NANA_WINDOWS)
if(::OpenClipboard(::GetFocus()))
if(::OpenClipboard(reinterpret_cast<HWND>(owner)))
{
if(::EmptyClipboard())
{
@@ -195,7 +198,7 @@ namespace nana{ namespace system{
memcpy(addr, buf, size);
::GlobalUnlock(g);
unsigned data_format = 0;
unsigned data_format;
switch(fmt)
{
case format::text: data_format = CF_UNICODETEXT; break;
@@ -208,26 +211,18 @@ namespace nana{ namespace system{
}
#elif defined(NANA_X11)
auto & spec = ::nana::detail::platform_spec::instance();
native_window_type owner = nullptr;
Atom atom_type;
switch(fmt)
{
internal_scope_guard lock;
auto wd = detail::bedrock::instance().focus();
if(wd) owner = wd->root;
case format::text: atom_type = spec.atombase().utf8_string; break;
default:
return false;
}
if(owner)
{
Atom atom_type;
switch(fmt)
{
case format::text: atom_type = spec.atombase().utf8_string; break;
default:
return false;
}
spec.write_selection(owner, atom_type, buf, size);
return true;
}
spec.write_selection(owner, atom_type, buf, size);
return true;
#endif
return res;
}
@@ -239,7 +234,7 @@ namespace nana{ namespace system{
#if defined(NANA_WINDOWS)
if(::OpenClipboard(::GetFocus()))
{
unsigned data_format = 0;
unsigned data_format;
switch(fmt)
{
case format::text: data_format = CF_UNICODETEXT; break;