160 lines
4.8 KiB
C++
160 lines
4.8 KiB
C++
/*
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==============================================================================
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This file is part of the JUCE library.
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Copyright (c) 2017 - ROLI Ltd.
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JUCE is an open source library subject to commercial or open-source
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licensing.
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By using JUCE, you agree to the terms of both the JUCE 5 End-User License
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Agreement and JUCE 5 Privacy Policy (both updated and effective as of the
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27th April 2017).
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End User License Agreement: www.juce.com/juce-5-licence
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Privacy Policy: www.juce.com/juce-5-privacy-policy
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Or: You may also use this code under the terms of the GPL v3 (see
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www.gnu.org/licenses).
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JUCE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY, AND ALL WARRANTIES, WHETHER
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EXPRESSED OR IMPLIED, INCLUDING MERCHANTABILITY AND FITNESS FOR PURPOSE, ARE
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DISCLAIMED.
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==============================================================================
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*/
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#if JucePlugin_Build_RTAS
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#include "../../juce_core/system/juce_TargetPlatform.h"
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#include "../utility/juce_CheckSettingMacros.h"
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// (these functions are in their own file because of problems including windows.h
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// at the same time as the Digi headers)
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#define _DO_NOT_DECLARE_INTERLOCKED_INTRINSICS_IN_MEMORY // (workaround for a VC build problem)
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#undef _WIN32_WINNT
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#define _WIN32_WINNT 0x0500
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#undef STRICT
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#define STRICT
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#include <intrin.h>
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#include <windows.h>
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#pragma pack (push, 8)
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#include "../utility/juce_IncludeModuleHeaders.h"
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#pragma pack (pop)
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namespace juce
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{
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//==============================================================================
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void JUCE_CALLTYPE attachSubWindow (void* hostWindow,
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int& titleW, int& titleH,
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Component* comp)
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{
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RECT clientRect;
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GetClientRect ((HWND) hostWindow, &clientRect);
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titleW = clientRect.right - clientRect.left;
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titleH = jmax (0, (int) (clientRect.bottom - clientRect.top) - comp->getHeight());
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comp->setTopLeftPosition (0, titleH);
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comp->addToDesktop (0);
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HWND plugWnd = (HWND) comp->getWindowHandle();
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SetParent (plugWnd, (HWND) hostWindow);
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DWORD val = GetWindowLong (plugWnd, GWL_STYLE);
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val = (val & ~WS_POPUP) | WS_CHILD;
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SetWindowLong (plugWnd, GWL_STYLE, val);
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val = GetWindowLong ((HWND) hostWindow, GWL_STYLE);
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SetWindowLong ((HWND) hostWindow, GWL_STYLE, val | WS_CLIPCHILDREN);
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}
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void JUCE_CALLTYPE resizeHostWindow (void* hostWindow,
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int& titleW, int& titleH,
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Component* comp)
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{
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RECT clientRect, windowRect;
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GetClientRect ((HWND) hostWindow, &clientRect);
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GetWindowRect ((HWND) hostWindow, &windowRect);
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const int borderW = (windowRect.right - windowRect.left) - (clientRect.right - clientRect.left);
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const int borderH = (windowRect.bottom - windowRect.top) - (clientRect.bottom - clientRect.top);
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SetWindowPos ((HWND) hostWindow, 0, 0, 0,
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borderW + jmax (titleW, comp->getWidth()),
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borderH + comp->getHeight() + titleH,
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SWP_NOACTIVATE | SWP_NOMOVE | SWP_NOZORDER | SWP_NOOWNERZORDER);
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}
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extern "C" BOOL WINAPI DllMainRTAS (HINSTANCE, DWORD, LPVOID);
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extern "C" BOOL WINAPI DllMain (HINSTANCE instance, DWORD reason, LPVOID reserved)
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{
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if (reason == DLL_PROCESS_ATTACH)
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Process::setCurrentModuleInstanceHandle (instance);
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if (GetModuleHandleA ("DAE.DLL") != 0)
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return DllMainRTAS (instance, reason, reserved);
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ignoreUnused (reserved);
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return TRUE;
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}
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#if ! JucePlugin_EditorRequiresKeyboardFocus
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namespace
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{
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HWND findMDIParentOf (HWND w)
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{
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const int frameThickness = GetSystemMetrics (SM_CYFIXEDFRAME);
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while (w != 0)
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{
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HWND parent = GetParent (w);
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if (parent == 0)
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break;
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TCHAR windowType [32] = { 0 };
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GetClassName (parent, windowType, 31);
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if (String (windowType).equalsIgnoreCase ("MDIClient"))
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{
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w = parent;
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break;
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}
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RECT windowPos, parentPos;
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GetWindowRect (w, &windowPos);
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GetWindowRect (parent, &parentPos);
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int dw = (parentPos.right - parentPos.left) - (windowPos.right - windowPos.left);
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int dh = (parentPos.bottom - parentPos.top) - (windowPos.bottom - windowPos.top);
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if (dw > 100 || dh > 100)
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break;
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w = parent;
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if (dw == 2 * frameThickness)
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break;
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}
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return w;
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}
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}
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void JUCE_CALLTYPE passFocusToHostWindow (void* hostWindow)
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{
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SetFocus (findMDIParentOf ((HWND) hostWindow));
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}
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#endif
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} // namespace juce
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#endif
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