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/*
==============================================================================
This file is part of the JUCE library.
Copyright (c) 2015 - ROLI Ltd.
Permission is granted to use this software under the terms of either:
a) the GPL v2 (or any later version)
b) the Affero GPL v3
Details of these licenses can be found at: www.gnu.org/licenses
JUCE is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
A PARTICULAR PURPOSE. See the GNU General Public License for more details.
------------------------------------------------------------------------------
To release a closed-source product which uses JUCE, commercial licenses are
available: visit www.juce.com for more information.
==============================================================================
*/
#include "../../juce_core/system/juce_TargetPlatform.h"
#include "../utility/juce_CheckSettingMacros.h"
// (these functions are in their own file because of problems including windows.h
// at the same time as the Digi headers)
#if JucePlugin_Build_RTAS
#define _DO_NOT_DECLARE_INTERLOCKED_INTRINSICS_IN_MEMORY // (workaround for a VC build problem)
#undef _WIN32_WINNT
#define _WIN32_WINNT 0x0500
#undef STRICT
#define STRICT
#include <intrin.h>
#include <windows.h>
#pragma pack (push, 8)
#include "../utility/juce_IncludeModuleHeaders.h"
#pragma pack (pop)
//==============================================================================
void JUCE_CALLTYPE attachSubWindow (void* hostWindow,
int& titleW, int& titleH,
Component* comp)
{
RECT clientRect;
GetClientRect ((HWND) hostWindow, &clientRect);
titleW = clientRect.right - clientRect.left;
titleH = jmax (0, (int) (clientRect.bottom - clientRect.top) - comp->getHeight());
comp->setTopLeftPosition (0, titleH);
comp->addToDesktop (0);
HWND plugWnd = (HWND) comp->getWindowHandle();
SetParent (plugWnd, (HWND) hostWindow);
DWORD val = GetWindowLong (plugWnd, GWL_STYLE);
val = (val & ~WS_POPUP) | WS_CHILD;
SetWindowLong (plugWnd, GWL_STYLE, val);
val = GetWindowLong ((HWND) hostWindow, GWL_STYLE);
SetWindowLong ((HWND) hostWindow, GWL_STYLE, val | WS_CLIPCHILDREN);
}
void JUCE_CALLTYPE resizeHostWindow (void* hostWindow,
int& titleW, int& titleH,
Component* comp)
{
RECT clientRect, windowRect;
GetClientRect ((HWND) hostWindow, &clientRect);
GetWindowRect ((HWND) hostWindow, &windowRect);
const int borderW = (windowRect.right - windowRect.left) - (clientRect.right - clientRect.left);
const int borderH = (windowRect.bottom - windowRect.top) - (clientRect.bottom - clientRect.top);
SetWindowPos ((HWND) hostWindow, 0, 0, 0,
borderW + jmax (titleW, comp->getWidth()),
borderH + comp->getHeight() + titleH,
SWP_NOACTIVATE | SWP_NOMOVE | SWP_NOZORDER | SWP_NOOWNERZORDER);
}
#if ! JucePlugin_EditorRequiresKeyboardFocus
namespace
{
HWND findMDIParentOf (HWND w)
{
const int frameThickness = GetSystemMetrics (SM_CYFIXEDFRAME);
while (w != 0)
{
HWND parent = GetParent (w);
if (parent == 0)
break;
TCHAR windowType [32] = { 0 };
GetClassName (parent, windowType, 31);
if (String (windowType).equalsIgnoreCase ("MDIClient"))
{
w = parent;
break;
}
RECT windowPos, parentPos;
GetWindowRect (w, &windowPos);
GetWindowRect (parent, &parentPos);
int dw = (parentPos.right - parentPos.left) - (windowPos.right - windowPos.left);
int dh = (parentPos.bottom - parentPos.top) - (windowPos.bottom - windowPos.top);
if (dw > 100 || dh > 100)
break;
w = parent;
if (dw == 2 * frameThickness)
break;
}
return w;
}
}
void JUCE_CALLTYPE passFocusToHostWindow (void* hostWindow)
{
SetFocus (findMDIParentOf ((HWND) hostWindow));
}
#endif
#endif
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