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add new outline size

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API::window_outline_size changes the window size(not client area size) for
a native window
This commit is contained in:
Jinhao
2015-03-24 12:12:36 +08:00
parent 82ee570691
commit 58b206cb93
4 changed files with 67 additions and 26 deletions
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46
source/gui/programming_interface.cpp
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@@ -1,13 +1,14 @@
/*
* Nana GUI Programming Interface Implementation
* Nana C++ Library(http://www.nanapro.org)
* Copyright(C) 2003-2014 Jinhao(cnjinhao@hotmail.com)
* Copyright(C) 2003-2015 Jinhao(cnjinhao@hotmail.com)
*
* Distributed under the Boost Software License, Version 1.0.
* (See accompanying file LICENSE_1_0.txt or copy at
* http://www.boost.org/LICENSE_1_0.txt)
*
* @file: nana/gui/programming_interface.cpp
* @author: Jinhao
*/
#include <nana/gui/programming_interface.hpp>
@@ -598,7 +599,7 @@ namespace API
nana::size window_size(window wd)
{
nana::rectangle r;
API::window_rectangle(wd, r);
API::get_window_rectangle(wd, r);
return{ r.width, r.height };
}
@@ -618,7 +619,46 @@ namespace API
}
}
bool window_rectangle(window wd, rectangle& r)
::nana::size window_outline_size(window wd)
{
auto iwd = reinterpret_cast<restrict::core_window_t*>(wd);
internal_scope_guard lock;
if (!restrict::window_manager.available(iwd))
return{};
auto sz = window_size(wd);
sz.width += iwd->extra_width;
sz.height += iwd->extra_height;
return sz;
}
void window_outline_size(window wd, const size& sz)
{
auto iwd = reinterpret_cast<restrict::core_window_t*>(wd);
internal_scope_guard lock;
if (restrict::window_manager.available(iwd))
{
if (category::flags::root == iwd->other.category)
{
size inner_size = sz;
if (inner_size.width < iwd->extra_width)
inner_size.width = 0;
else
inner_size.width -= iwd->extra_width;
if (inner_size.height < iwd->extra_height)
inner_size.height = 0;
else
inner_size.height -= iwd->extra_height;
window_size(wd, inner_size);
}
else
window_size(wd, sz);
}
}
bool get_window_rectangle(window wd, rectangle& r)
{
auto iwd = reinterpret_cast<restrict::core_window_t*>(wd);
internal_scope_guard lock;