2253 lines
76 KiB
C++
2253 lines
76 KiB
C++
/*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
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* All rights reserved.
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*/
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/** \file
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* \ingroup GHOST
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*/
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#include "GHOST_SystemWin32.h"
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#include "GHOST_ContextD3D.h"
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#include "GHOST_EventDragnDrop.h"
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#ifndef _WIN32_IE
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# define _WIN32_IE 0x0501 /* shipped before XP, so doesn't impose additional requirements */
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#endif
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#include <commctrl.h>
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#include <psapi.h>
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#include <shellapi.h>
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#include <shellscalingapi.h>
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#include <shlobj.h>
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#include <tlhelp32.h>
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#include <windowsx.h>
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#include "utf_winfunc.h"
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#include "utfconv.h"
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#include "GHOST_DisplayManagerWin32.h"
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#include "GHOST_EventButton.h"
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#include "GHOST_EventCursor.h"
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#include "GHOST_EventKey.h"
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#include "GHOST_EventWheel.h"
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#include "GHOST_TimerManager.h"
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#include "GHOST_TimerTask.h"
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#include "GHOST_WindowManager.h"
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#include "GHOST_WindowWin32.h"
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#include "GHOST_ContextWGL.h"
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#ifdef WITH_INPUT_NDOF
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# include "GHOST_NDOFManagerWin32.h"
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#endif
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// Key code values not found in winuser.h
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#ifndef VK_MINUS
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# define VK_MINUS 0xBD
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#endif // VK_MINUS
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#ifndef VK_SEMICOLON
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# define VK_SEMICOLON 0xBA
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#endif // VK_SEMICOLON
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#ifndef VK_PERIOD
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# define VK_PERIOD 0xBE
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#endif // VK_PERIOD
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#ifndef VK_COMMA
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# define VK_COMMA 0xBC
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#endif // VK_COMMA
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#ifndef VK_QUOTE
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# define VK_QUOTE 0xDE
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#endif // VK_QUOTE
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#ifndef VK_BACK_QUOTE
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# define VK_BACK_QUOTE 0xC0
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#endif // VK_BACK_QUOTE
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#ifndef VK_SLASH
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# define VK_SLASH 0xBF
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#endif // VK_SLASH
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#ifndef VK_BACK_SLASH
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# define VK_BACK_SLASH 0xDC
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#endif // VK_BACK_SLASH
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#ifndef VK_EQUALS
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# define VK_EQUALS 0xBB
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#endif // VK_EQUALS
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#ifndef VK_OPEN_BRACKET
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# define VK_OPEN_BRACKET 0xDB
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#endif // VK_OPEN_BRACKET
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#ifndef VK_CLOSE_BRACKET
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# define VK_CLOSE_BRACKET 0xDD
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#endif // VK_CLOSE_BRACKET
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#ifndef VK_GR_LESS
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# define VK_GR_LESS 0xE2
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#endif // VK_GR_LESS
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/* Workaround for some laptop touchpads, some of which seems to
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* have driver issues which makes it so window function receives
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* the message, but PeekMessage doesn't pick those messages for
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* some reason.
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*
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* We send a dummy WM_USER message to force PeekMessage to receive
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* something, making it so blender's window manager sees the new
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* messages coming in.
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*/
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#define BROKEN_PEEK_TOUCHPAD
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static void initRawInput()
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{
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#ifdef WITH_INPUT_NDOF
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# define DEVICE_COUNT 2
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#else
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# define DEVICE_COUNT 1
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#endif
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RAWINPUTDEVICE devices[DEVICE_COUNT];
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memset(devices, 0, DEVICE_COUNT * sizeof(RAWINPUTDEVICE));
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// Initiates WM_INPUT messages from keyboard
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// That way GHOST can retrieve true keys
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devices[0].usUsagePage = 0x01;
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devices[0].usUsage = 0x06; /* http://msdn.microsoft.com/en-us/windows/hardware/gg487473.aspx */
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#ifdef WITH_INPUT_NDOF
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// multi-axis mouse (SpaceNavigator, etc.)
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devices[1].usUsagePage = 0x01;
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devices[1].usUsage = 0x08;
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#endif
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if (RegisterRawInputDevices(devices, DEVICE_COUNT, sizeof(RAWINPUTDEVICE)))
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; // yay!
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else
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GHOST_PRINTF("could not register for RawInput: %d\n", (int)GetLastError());
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#undef DEVICE_COUNT
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}
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typedef BOOL(API *GHOST_WIN32_EnableNonClientDpiScaling)(HWND);
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GHOST_SystemWin32::GHOST_SystemWin32()
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: m_hasPerformanceCounter(false), m_freq(0), m_start(0), m_lfstart(0)
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{
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m_displayManager = new GHOST_DisplayManagerWin32();
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GHOST_ASSERT(m_displayManager, "GHOST_SystemWin32::GHOST_SystemWin32(): m_displayManager==0\n");
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m_displayManager->initialize();
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m_consoleStatus = 1;
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// Tell Windows we are per monitor DPI aware. This disables the default
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// blurry scaling and enables WM_DPICHANGED to allow us to draw at proper DPI.
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SetProcessDpiAwareness(PROCESS_PER_MONITOR_DPI_AWARE);
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// Check if current keyboard layout uses AltGr and save keylayout ID for
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// specialized handling if keys like VK_OEM_*. I.e. french keylayout
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// generates VK_OEM_8 for their exclamation key (key left of right shift)
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this->handleKeyboardChange();
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// Require COM for GHOST_DropTargetWin32 created in GHOST_WindowWin32.
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OleInitialize(0);
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#ifdef WITH_INPUT_NDOF
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m_ndofManager = new GHOST_NDOFManagerWin32(*this);
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#endif
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}
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GHOST_SystemWin32::~GHOST_SystemWin32()
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{
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// Shutdown COM
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OleUninitialize();
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toggleConsole(1);
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}
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uint64_t GHOST_SystemWin32::performanceCounterToMillis(__int64 perf_ticks) const
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{
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// Calculate the time passed since system initialization.
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__int64 delta = (perf_ticks - m_start) * 1000;
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uint64_t t = (uint64_t)(delta / m_freq);
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return t;
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}
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uint64_t GHOST_SystemWin32::tickCountToMillis(__int64 ticks) const
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{
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return ticks - m_lfstart;
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}
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uint64_t GHOST_SystemWin32::getMilliSeconds() const
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{
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// Hardware does not support high resolution timers. We will use GetTickCount instead then.
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if (!m_hasPerformanceCounter) {
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return tickCountToMillis(::GetTickCount());
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}
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// Retrieve current count
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__int64 count = 0;
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::QueryPerformanceCounter((LARGE_INTEGER *)&count);
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return performanceCounterToMillis(count);
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}
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uint8_t GHOST_SystemWin32::getNumDisplays() const
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{
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GHOST_ASSERT(m_displayManager, "GHOST_SystemWin32::getNumDisplays(): m_displayManager==0\n");
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uint8_t numDisplays;
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m_displayManager->getNumDisplays(numDisplays);
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return numDisplays;
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}
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void GHOST_SystemWin32::getMainDisplayDimensions(uint32_t &width, uint32_t &height) const
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{
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width = ::GetSystemMetrics(SM_CXSCREEN);
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height = ::GetSystemMetrics(SM_CYSCREEN);
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}
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void GHOST_SystemWin32::getAllDisplayDimensions(uint32_t &width, uint32_t &height) const
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{
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width = ::GetSystemMetrics(SM_CXVIRTUALSCREEN);
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height = ::GetSystemMetrics(SM_CYVIRTUALSCREEN);
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}
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GHOST_IWindow *GHOST_SystemWin32::createWindow(const char *title,
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int32_t left,
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int32_t top,
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uint32_t width,
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uint32_t height,
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GHOST_TWindowState state,
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GHOST_TDrawingContextType type,
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GHOST_GLSettings glSettings,
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const bool exclusive,
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const bool is_dialog,
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const GHOST_IWindow *parentWindow)
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{
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GHOST_WindowWin32 *window = new GHOST_WindowWin32(
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this,
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title,
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left,
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top,
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width,
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height,
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state,
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type,
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((glSettings.flags & GHOST_glStereoVisual) != 0),
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((glSettings.flags & GHOST_glAlphaBackground) != 0),
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(GHOST_WindowWin32 *)parentWindow,
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((glSettings.flags & GHOST_glDebugContext) != 0),
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is_dialog);
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if (window->getValid()) {
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// Store the pointer to the window
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m_windowManager->addWindow(window);
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m_windowManager->setActiveWindow(window);
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}
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else {
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GHOST_PRINT("GHOST_SystemWin32::createWindow(): window invalid\n");
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delete window;
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window = NULL;
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}
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return window;
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}
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/**
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* Create a new off-screen context.
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* Never explicitly delete the window, use #disposeContext() instead.
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* \return The new context (or 0 if creation failed).
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*/
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GHOST_IContext *GHOST_SystemWin32::createOffscreenContext(GHOST_GLSettings glSettings)
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{
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const bool debug_context = (glSettings.flags & GHOST_glDebugContext) != 0;
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GHOST_Context *context;
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HWND wnd = CreateWindowA("STATIC",
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"BlenderGLEW",
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WS_OVERLAPPEDWINDOW | WS_CLIPSIBLINGS | WS_CLIPCHILDREN,
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0,
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0,
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64,
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64,
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NULL,
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NULL,
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GetModuleHandle(NULL),
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NULL);
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HDC mHDC = GetDC(wnd);
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HDC prev_hdc = wglGetCurrentDC();
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HGLRC prev_context = wglGetCurrentContext();
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#if defined(WITH_GL_PROFILE_CORE)
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for (int minor = 5; minor >= 0; --minor) {
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context = new GHOST_ContextWGL(false,
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true,
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wnd,
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mHDC,
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WGL_CONTEXT_CORE_PROFILE_BIT_ARB,
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4,
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minor,
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(debug_context ? WGL_CONTEXT_DEBUG_BIT_ARB : 0),
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GHOST_OPENGL_WGL_RESET_NOTIFICATION_STRATEGY);
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if (context->initializeDrawingContext()) {
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goto finished;
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}
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else {
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delete context;
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}
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}
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context = new GHOST_ContextWGL(false,
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true,
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wnd,
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mHDC,
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WGL_CONTEXT_CORE_PROFILE_BIT_ARB,
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3,
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3,
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(debug_context ? WGL_CONTEXT_DEBUG_BIT_ARB : 0),
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GHOST_OPENGL_WGL_RESET_NOTIFICATION_STRATEGY);
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if (context->initializeDrawingContext()) {
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goto finished;
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}
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else {
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delete context;
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return NULL;
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}
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#elif defined(WITH_GL_PROFILE_COMPAT)
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// ask for 2.1 context, driver gives any GL version >= 2.1
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// (hopefully the latest compatibility profile)
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// 2.1 ignores the profile bit & is incompatible with core profile
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context = new GHOST_ContextWGL(false,
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true,
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NULL,
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NULL,
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0, // no profile bit
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2,
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1,
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(debug_context ? WGL_CONTEXT_DEBUG_BIT_ARB : 0),
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GHOST_OPENGL_WGL_RESET_NOTIFICATION_STRATEGY);
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if (context->initializeDrawingContext()) {
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return context;
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}
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else {
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delete context;
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}
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#else
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# error // must specify either core or compat at build time
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#endif
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finished:
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wglMakeCurrent(prev_hdc, prev_context);
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return context;
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}
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/**
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* Dispose of a context.
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* \param context: Pointer to the context to be disposed.
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* \return Indication of success.
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*/
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GHOST_TSuccess GHOST_SystemWin32::disposeContext(GHOST_IContext *context)
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{
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delete context;
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return GHOST_kSuccess;
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}
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/**
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* Create a new off-screen DirectX 11 context.
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* Never explicitly delete the window, use #disposeContext() instead.
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* \return The new context (or 0 if creation failed).
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*/
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GHOST_ContextD3D *GHOST_SystemWin32::createOffscreenContextD3D()
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{
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GHOST_ContextD3D *context;
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HWND wnd = CreateWindowA("STATIC",
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"Blender XR",
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WS_OVERLAPPEDWINDOW | WS_CLIPSIBLINGS | WS_CLIPCHILDREN,
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0,
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0,
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64,
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64,
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NULL,
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NULL,
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GetModuleHandle(NULL),
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NULL);
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context = new GHOST_ContextD3D(false, wnd);
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if (context->initializeDrawingContext() == GHOST_kFailure) {
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delete context;
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}
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return context;
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}
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GHOST_TSuccess GHOST_SystemWin32::disposeContextD3D(GHOST_ContextD3D *context)
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{
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delete context;
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return GHOST_kSuccess;
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}
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bool GHOST_SystemWin32::processEvents(bool waitForEvent)
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{
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MSG msg;
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bool hasEventHandled = false;
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do {
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GHOST_TimerManager *timerMgr = getTimerManager();
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if (waitForEvent && !::PeekMessage(&msg, NULL, 0, 0, PM_NOREMOVE)) {
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#if 1
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::Sleep(1);
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#else
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uint64_t next = timerMgr->nextFireTime();
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int64_t maxSleep = next - getMilliSeconds();
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if (next == GHOST_kFireTimeNever) {
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::WaitMessage();
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}
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else if (maxSleep >= 0.0) {
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::SetTimer(NULL, 0, maxSleep, NULL);
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::WaitMessage();
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::KillTimer(NULL, 0);
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}
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#endif
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}
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if (timerMgr->fireTimers(getMilliSeconds())) {
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hasEventHandled = true;
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}
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// Process all the events waiting for us
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while (::PeekMessageW(&msg, NULL, 0, 0, PM_REMOVE) != 0) {
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// TranslateMessage doesn't alter the message, and doesn't change our raw keyboard data.
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// Needed for MapVirtualKey or if we ever need to get chars from wm_ime_char or similar.
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::TranslateMessage(&msg);
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::DispatchMessageW(&msg);
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hasEventHandled = true;
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}
|
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|
/* PeekMessage above is allowed to dispatch messages to the wndproc without us
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* noticing, so we need to check the event manager here to see if there are
|
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* events waiting in the queue.
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*/
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hasEventHandled |= this->m_eventManager->getNumEvents() > 0;
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} while (waitForEvent && !hasEventHandled);
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return hasEventHandled;
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}
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GHOST_TSuccess GHOST_SystemWin32::getCursorPosition(int32_t &x, int32_t &y) const
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{
|
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POINT point;
|
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if (::GetCursorPos(&point)) {
|
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x = point.x;
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y = point.y;
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return GHOST_kSuccess;
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}
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|
return GHOST_kFailure;
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}
|
|
|
|
GHOST_TSuccess GHOST_SystemWin32::setCursorPosition(int32_t x, int32_t y)
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|
{
|
|
if (!::GetActiveWindow())
|
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return GHOST_kFailure;
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return ::SetCursorPos(x, y) == TRUE ? GHOST_kSuccess : GHOST_kFailure;
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|
}
|
|
|
|
GHOST_TSuccess GHOST_SystemWin32::getModifierKeys(GHOST_ModifierKeys &keys) const
|
|
{
|
|
bool down = HIBYTE(::GetKeyState(VK_LSHIFT)) != 0;
|
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keys.set(GHOST_kModifierKeyLeftShift, down);
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|
down = HIBYTE(::GetKeyState(VK_RSHIFT)) != 0;
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keys.set(GHOST_kModifierKeyRightShift, down);
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|
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down = HIBYTE(::GetKeyState(VK_LMENU)) != 0;
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|
keys.set(GHOST_kModifierKeyLeftAlt, down);
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|
down = HIBYTE(::GetKeyState(VK_RMENU)) != 0;
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|
keys.set(GHOST_kModifierKeyRightAlt, down);
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|
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|
down = HIBYTE(::GetKeyState(VK_LCONTROL)) != 0;
|
|
keys.set(GHOST_kModifierKeyLeftControl, down);
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|
down = HIBYTE(::GetKeyState(VK_RCONTROL)) != 0;
|
|
keys.set(GHOST_kModifierKeyRightControl, down);
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|
|
|
bool lwindown = HIBYTE(::GetKeyState(VK_LWIN)) != 0;
|
|
bool rwindown = HIBYTE(::GetKeyState(VK_RWIN)) != 0;
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|
if (lwindown || rwindown)
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keys.set(GHOST_kModifierKeyOS, true);
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else
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keys.set(GHOST_kModifierKeyOS, false);
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return GHOST_kSuccess;
|
|
}
|
|
|
|
GHOST_TSuccess GHOST_SystemWin32::getButtons(GHOST_Buttons &buttons) const
|
|
{
|
|
/* Check for swapped buttons (left-handed mouse buttons)
|
|
* GetAsyncKeyState() will give back the state of the physical mouse buttons.
|
|
*/
|
|
bool swapped = ::GetSystemMetrics(SM_SWAPBUTTON) == TRUE;
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|
|
|
bool down = HIBYTE(::GetAsyncKeyState(VK_LBUTTON)) != 0;
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|
buttons.set(swapped ? GHOST_kButtonMaskRight : GHOST_kButtonMaskLeft, down);
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|
|
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down = HIBYTE(::GetAsyncKeyState(VK_MBUTTON)) != 0;
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|
buttons.set(GHOST_kButtonMaskMiddle, down);
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|
|
|
down = HIBYTE(::GetAsyncKeyState(VK_RBUTTON)) != 0;
|
|
buttons.set(swapped ? GHOST_kButtonMaskLeft : GHOST_kButtonMaskRight, down);
|
|
return GHOST_kSuccess;
|
|
}
|
|
|
|
GHOST_TSuccess GHOST_SystemWin32::init()
|
|
{
|
|
GHOST_TSuccess success = GHOST_System::init();
|
|
InitCommonControls();
|
|
|
|
/* Disable scaling on high DPI displays on Vista */
|
|
SetProcessDPIAware();
|
|
initRawInput();
|
|
|
|
m_lfstart = ::GetTickCount();
|
|
// Determine whether this system has a high frequency performance counter. */
|
|
m_hasPerformanceCounter = ::QueryPerformanceFrequency((LARGE_INTEGER *)&m_freq) == TRUE;
|
|
if (m_hasPerformanceCounter) {
|
|
GHOST_PRINT("GHOST_SystemWin32::init: High Frequency Performance Timer available\n");
|
|
::QueryPerformanceCounter((LARGE_INTEGER *)&m_start);
|
|
}
|
|
else {
|
|
GHOST_PRINT("GHOST_SystemWin32::init: High Frequency Performance Timer not available\n");
|
|
}
|
|
|
|
if (success) {
|
|
WNDCLASSW wc = {0};
|
|
wc.style = CS_HREDRAW | CS_VREDRAW;
|
|
wc.lpfnWndProc = s_wndProc;
|
|
wc.cbClsExtra = 0;
|
|
wc.cbWndExtra = 0;
|
|
wc.hInstance = ::GetModuleHandle(0);
|
|
wc.hIcon = ::LoadIcon(wc.hInstance, "APPICON");
|
|
|
|
if (!wc.hIcon) {
|
|
::LoadIcon(NULL, IDI_APPLICATION);
|
|
}
|
|
wc.hCursor = ::LoadCursor(0, IDC_ARROW);
|
|
wc.hbrBackground =
|
|
#ifdef INW32_COMPISITING
|
|
(HBRUSH)CreateSolidBrush
|
|
#endif
|
|
(0x00000000);
|
|
wc.lpszMenuName = 0;
|
|
wc.lpszClassName = L"GHOST_WindowClass";
|
|
|
|
// Use RegisterClassEx for setting small icon
|
|
if (::RegisterClassW(&wc) == 0) {
|
|
success = GHOST_kFailure;
|
|
}
|
|
}
|
|
|
|
return success;
|
|
}
|
|
|
|
GHOST_TSuccess GHOST_SystemWin32::exit()
|
|
{
|
|
return GHOST_System::exit();
|
|
}
|
|
|
|
GHOST_TKey GHOST_SystemWin32::hardKey(RAWINPUT const &raw,
|
|
bool *r_keyDown,
|
|
bool *r_is_repeated_modifier)
|
|
{
|
|
bool is_repeated_modifier = false;
|
|
|
|
GHOST_SystemWin32 *system = (GHOST_SystemWin32 *)getSystem();
|
|
GHOST_TKey key = GHOST_kKeyUnknown;
|
|
GHOST_ModifierKeys modifiers;
|
|
system->retrieveModifierKeys(modifiers);
|
|
|
|
// RI_KEY_BREAK doesn't work for sticky keys release, so we also
|
|
// check for the up message
|
|
unsigned int msg = raw.data.keyboard.Message;
|
|
*r_keyDown = !(raw.data.keyboard.Flags & RI_KEY_BREAK) && msg != WM_KEYUP && msg != WM_SYSKEYUP;
|
|
|
|
key = this->convertKey(raw.data.keyboard.VKey,
|
|
raw.data.keyboard.MakeCode,
|
|
(raw.data.keyboard.Flags & (RI_KEY_E1 | RI_KEY_E0)));
|
|
|
|
// extra handling of modifier keys: don't send repeats out from GHOST
|
|
if (key >= GHOST_kKeyLeftShift && key <= GHOST_kKeyRightAlt) {
|
|
bool changed = false;
|
|
GHOST_TModifierKeyMask modifier;
|
|
switch (key) {
|
|
case GHOST_kKeyLeftShift: {
|
|
changed = (modifiers.get(GHOST_kModifierKeyLeftShift) != *r_keyDown);
|
|
modifier = GHOST_kModifierKeyLeftShift;
|
|
break;
|
|
}
|
|
case GHOST_kKeyRightShift: {
|
|
changed = (modifiers.get(GHOST_kModifierKeyRightShift) != *r_keyDown);
|
|
modifier = GHOST_kModifierKeyRightShift;
|
|
break;
|
|
}
|
|
case GHOST_kKeyLeftControl: {
|
|
changed = (modifiers.get(GHOST_kModifierKeyLeftControl) != *r_keyDown);
|
|
modifier = GHOST_kModifierKeyLeftControl;
|
|
break;
|
|
}
|
|
case GHOST_kKeyRightControl: {
|
|
changed = (modifiers.get(GHOST_kModifierKeyRightControl) != *r_keyDown);
|
|
modifier = GHOST_kModifierKeyRightControl;
|
|
break;
|
|
}
|
|
case GHOST_kKeyLeftAlt: {
|
|
changed = (modifiers.get(GHOST_kModifierKeyLeftAlt) != *r_keyDown);
|
|
modifier = GHOST_kModifierKeyLeftAlt;
|
|
break;
|
|
}
|
|
case GHOST_kKeyRightAlt: {
|
|
changed = (modifiers.get(GHOST_kModifierKeyRightAlt) != *r_keyDown);
|
|
modifier = GHOST_kModifierKeyRightAlt;
|
|
break;
|
|
}
|
|
default:
|
|
break;
|
|
}
|
|
|
|
if (changed) {
|
|
modifiers.set(modifier, *r_keyDown);
|
|
system->storeModifierKeys(modifiers);
|
|
}
|
|
else {
|
|
is_repeated_modifier = true;
|
|
}
|
|
}
|
|
|
|
*r_is_repeated_modifier = is_repeated_modifier;
|
|
return key;
|
|
}
|
|
|
|
/**
|
|
* \note this function can be extended to include other exotic cases as they arise.
|
|
*
|
|
* This function was added in response to bug T25715.
|
|
* This is going to be a long list T42426.
|
|
*/
|
|
GHOST_TKey GHOST_SystemWin32::processSpecialKey(short vKey, short scanCode) const
|
|
{
|
|
GHOST_TKey key = GHOST_kKeyUnknown;
|
|
switch (PRIMARYLANGID(m_langId)) {
|
|
case LANG_FRENCH:
|
|
if (vKey == VK_OEM_8)
|
|
key = GHOST_kKeyF13; // oem key; used purely for shortcuts .
|
|
break;
|
|
case LANG_ENGLISH:
|
|
if (SUBLANGID(m_langId) == SUBLANG_ENGLISH_UK && vKey == VK_OEM_8) // "`¬"
|
|
key = GHOST_kKeyAccentGrave;
|
|
break;
|
|
}
|
|
|
|
return key;
|
|
}
|
|
|
|
GHOST_TKey GHOST_SystemWin32::convertKey(short vKey, short scanCode, short extend) const
|
|
{
|
|
GHOST_TKey key;
|
|
|
|
if ((vKey >= '0') && (vKey <= '9')) {
|
|
// VK_0 thru VK_9 are the same as ASCII '0' thru '9' (0x30 - 0x39)
|
|
key = (GHOST_TKey)(vKey - '0' + GHOST_kKey0);
|
|
}
|
|
else if ((vKey >= 'A') && (vKey <= 'Z')) {
|
|
// VK_A thru VK_Z are the same as ASCII 'A' thru 'Z' (0x41 - 0x5A)
|
|
key = (GHOST_TKey)(vKey - 'A' + GHOST_kKeyA);
|
|
}
|
|
else if ((vKey >= VK_F1) && (vKey <= VK_F24)) {
|
|
key = (GHOST_TKey)(vKey - VK_F1 + GHOST_kKeyF1);
|
|
}
|
|
else {
|
|
switch (vKey) {
|
|
case VK_RETURN:
|
|
key = (extend) ? GHOST_kKeyNumpadEnter : GHOST_kKeyEnter;
|
|
break;
|
|
|
|
case VK_BACK:
|
|
key = GHOST_kKeyBackSpace;
|
|
break;
|
|
case VK_TAB:
|
|
key = GHOST_kKeyTab;
|
|
break;
|
|
case VK_ESCAPE:
|
|
key = GHOST_kKeyEsc;
|
|
break;
|
|
case VK_SPACE:
|
|
key = GHOST_kKeySpace;
|
|
break;
|
|
|
|
case VK_INSERT:
|
|
case VK_NUMPAD0:
|
|
key = (extend) ? GHOST_kKeyInsert : GHOST_kKeyNumpad0;
|
|
break;
|
|
case VK_END:
|
|
case VK_NUMPAD1:
|
|
key = (extend) ? GHOST_kKeyEnd : GHOST_kKeyNumpad1;
|
|
break;
|
|
case VK_DOWN:
|
|
case VK_NUMPAD2:
|
|
key = (extend) ? GHOST_kKeyDownArrow : GHOST_kKeyNumpad2;
|
|
break;
|
|
case VK_NEXT:
|
|
case VK_NUMPAD3:
|
|
key = (extend) ? GHOST_kKeyDownPage : GHOST_kKeyNumpad3;
|
|
break;
|
|
case VK_LEFT:
|
|
case VK_NUMPAD4:
|
|
key = (extend) ? GHOST_kKeyLeftArrow : GHOST_kKeyNumpad4;
|
|
break;
|
|
case VK_CLEAR:
|
|
case VK_NUMPAD5:
|
|
key = (extend) ? GHOST_kKeyUnknown : GHOST_kKeyNumpad5;
|
|
break;
|
|
case VK_RIGHT:
|
|
case VK_NUMPAD6:
|
|
key = (extend) ? GHOST_kKeyRightArrow : GHOST_kKeyNumpad6;
|
|
break;
|
|
case VK_HOME:
|
|
case VK_NUMPAD7:
|
|
key = (extend) ? GHOST_kKeyHome : GHOST_kKeyNumpad7;
|
|
break;
|
|
case VK_UP:
|
|
case VK_NUMPAD8:
|
|
key = (extend) ? GHOST_kKeyUpArrow : GHOST_kKeyNumpad8;
|
|
break;
|
|
case VK_PRIOR:
|
|
case VK_NUMPAD9:
|
|
key = (extend) ? GHOST_kKeyUpPage : GHOST_kKeyNumpad9;
|
|
break;
|
|
case VK_DECIMAL:
|
|
case VK_DELETE:
|
|
key = (extend) ? GHOST_kKeyDelete : GHOST_kKeyNumpadPeriod;
|
|
break;
|
|
|
|
case VK_SNAPSHOT:
|
|
key = GHOST_kKeyPrintScreen;
|
|
break;
|
|
case VK_PAUSE:
|
|
key = GHOST_kKeyPause;
|
|
break;
|
|
case VK_MULTIPLY:
|
|
key = GHOST_kKeyNumpadAsterisk;
|
|
break;
|
|
case VK_SUBTRACT:
|
|
key = GHOST_kKeyNumpadMinus;
|
|
break;
|
|
case VK_DIVIDE:
|
|
key = GHOST_kKeyNumpadSlash;
|
|
break;
|
|
case VK_ADD:
|
|
key = GHOST_kKeyNumpadPlus;
|
|
break;
|
|
|
|
case VK_SEMICOLON:
|
|
key = GHOST_kKeySemicolon;
|
|
break;
|
|
case VK_EQUALS:
|
|
key = GHOST_kKeyEqual;
|
|
break;
|
|
case VK_COMMA:
|
|
key = GHOST_kKeyComma;
|
|
break;
|
|
case VK_MINUS:
|
|
key = GHOST_kKeyMinus;
|
|
break;
|
|
case VK_PERIOD:
|
|
key = GHOST_kKeyPeriod;
|
|
break;
|
|
case VK_SLASH:
|
|
key = GHOST_kKeySlash;
|
|
break;
|
|
case VK_BACK_QUOTE:
|
|
key = GHOST_kKeyAccentGrave;
|
|
break;
|
|
case VK_OPEN_BRACKET:
|
|
key = GHOST_kKeyLeftBracket;
|
|
break;
|
|
case VK_BACK_SLASH:
|
|
key = GHOST_kKeyBackslash;
|
|
break;
|
|
case VK_CLOSE_BRACKET:
|
|
key = GHOST_kKeyRightBracket;
|
|
break;
|
|
case VK_QUOTE:
|
|
key = GHOST_kKeyQuote;
|
|
break;
|
|
case VK_GR_LESS:
|
|
key = GHOST_kKeyGrLess;
|
|
break;
|
|
|
|
case VK_SHIFT:
|
|
/* Check single shift presses */
|
|
if (scanCode == 0x36) {
|
|
key = GHOST_kKeyRightShift;
|
|
}
|
|
else if (scanCode == 0x2a) {
|
|
key = GHOST_kKeyLeftShift;
|
|
}
|
|
else {
|
|
/* Must be a combination SHIFT (Left or Right) + a Key
|
|
* Ignore this as the next message will contain
|
|
* the desired "Key" */
|
|
key = GHOST_kKeyUnknown;
|
|
}
|
|
break;
|
|
case VK_CONTROL:
|
|
key = (extend) ? GHOST_kKeyRightControl : GHOST_kKeyLeftControl;
|
|
break;
|
|
case VK_MENU:
|
|
key = (extend) ? GHOST_kKeyRightAlt : GHOST_kKeyLeftAlt;
|
|
break;
|
|
case VK_LWIN:
|
|
case VK_RWIN:
|
|
key = GHOST_kKeyOS;
|
|
break;
|
|
case VK_APPS:
|
|
key = GHOST_kKeyApp;
|
|
break;
|
|
case VK_NUMLOCK:
|
|
key = GHOST_kKeyNumLock;
|
|
break;
|
|
case VK_SCROLL:
|
|
key = GHOST_kKeyScrollLock;
|
|
break;
|
|
case VK_CAPITAL:
|
|
key = GHOST_kKeyCapsLock;
|
|
break;
|
|
case VK_OEM_8:
|
|
key = ((GHOST_SystemWin32 *)getSystem())->processSpecialKey(vKey, scanCode);
|
|
break;
|
|
case VK_MEDIA_PLAY_PAUSE:
|
|
key = GHOST_kKeyMediaPlay;
|
|
break;
|
|
case VK_MEDIA_STOP:
|
|
key = GHOST_kKeyMediaStop;
|
|
break;
|
|
case VK_MEDIA_PREV_TRACK:
|
|
key = GHOST_kKeyMediaFirst;
|
|
break;
|
|
case VK_MEDIA_NEXT_TRACK:
|
|
key = GHOST_kKeyMediaLast;
|
|
break;
|
|
default:
|
|
key = GHOST_kKeyUnknown;
|
|
break;
|
|
}
|
|
}
|
|
|
|
return key;
|
|
}
|
|
|
|
GHOST_EventButton *GHOST_SystemWin32::processButtonEvent(GHOST_TEventType type,
|
|
GHOST_WindowWin32 *window,
|
|
GHOST_TButtonMask mask)
|
|
{
|
|
GHOST_SystemWin32 *system = (GHOST_SystemWin32 *)getSystem();
|
|
|
|
GHOST_TabletData td = window->getTabletData();
|
|
|
|
/* Move mouse to button event position. */
|
|
if (window->getTabletData().Active != GHOST_kTabletModeNone) {
|
|
/* Tablet should be handling in between mouse moves, only move to event position. */
|
|
DWORD msgPos = ::GetMessagePos();
|
|
int msgPosX = GET_X_LPARAM(msgPos);
|
|
int msgPosY = GET_Y_LPARAM(msgPos);
|
|
system->pushEvent(new GHOST_EventCursor(
|
|
::GetMessageTime(), GHOST_kEventCursorMove, window, msgPosX, msgPosY, td));
|
|
}
|
|
|
|
window->updateMouseCapture(type == GHOST_kEventButtonDown ? MousePressed : MouseReleased);
|
|
return new GHOST_EventButton(system->getMilliSeconds(), type, window, mask, td);
|
|
}
|
|
|
|
void GHOST_SystemWin32::processWintabEvent(GHOST_WindowWin32 *window)
|
|
{
|
|
GHOST_Wintab *wt = window->getWintab();
|
|
if (!wt) {
|
|
return;
|
|
}
|
|
|
|
GHOST_SystemWin32 *system = (GHOST_SystemWin32 *)getSystem();
|
|
|
|
std::vector<GHOST_WintabInfoWin32> wintabInfo;
|
|
wt->getInput(wintabInfo);
|
|
|
|
/* Wintab provided coordinates are untrusted until a Wintab and Win32 button down event match.
|
|
* This is checked on every button down event, and revoked if there is a mismatch. This can
|
|
* happen when Wintab incorrectly scales cursor position or is in mouse mode.
|
|
*
|
|
* If Wintab was never trusted while processing this Win32 event, a fallback Ghost cursor move
|
|
* event is created at the position of the Win32 WT_PACKET event. */
|
|
bool mouseMoveHandled;
|
|
bool useWintabPos;
|
|
mouseMoveHandled = useWintabPos = wt->trustCoordinates();
|
|
|
|
for (GHOST_WintabInfoWin32 &info : wintabInfo) {
|
|
switch (info.type) {
|
|
case GHOST_kEventCursorMove: {
|
|
if (!useWintabPos) {
|
|
continue;
|
|
}
|
|
|
|
wt->mapWintabToSysCoordinates(info.x, info.y, info.x, info.y);
|
|
system->pushEvent(new GHOST_EventCursor(
|
|
info.time, GHOST_kEventCursorMove, window, info.x, info.y, info.tabletData));
|
|
|
|
break;
|
|
}
|
|
case GHOST_kEventButtonDown: {
|
|
UINT message;
|
|
switch (info.button) {
|
|
case GHOST_kButtonMaskLeft:
|
|
message = WM_LBUTTONDOWN;
|
|
break;
|
|
case GHOST_kButtonMaskRight:
|
|
message = WM_RBUTTONDOWN;
|
|
break;
|
|
case GHOST_kButtonMaskMiddle:
|
|
message = WM_MBUTTONDOWN;
|
|
break;
|
|
default:
|
|
continue;
|
|
}
|
|
|
|
/* Wintab buttons are modal, but the API does not inform us what mode a pressed button is
|
|
* in. Only issue button events if we can steal an equivalent Win32 button event from the
|
|
* event queue. */
|
|
MSG msg;
|
|
if (PeekMessage(&msg, window->getHWND(), message, message, PM_NOYIELD) &&
|
|
msg.message != WM_QUIT) {
|
|
|
|
/* Test for Win32/Wintab button down match. */
|
|
useWintabPos = wt->testCoordinates(msg.pt.x, msg.pt.y, info.x, info.y);
|
|
if (!useWintabPos) {
|
|
continue;
|
|
}
|
|
|
|
/* Steal the Win32 event which was previously peeked. */
|
|
PeekMessage(&msg, window->getHWND(), message, message, PM_REMOVE | PM_NOYIELD);
|
|
|
|
/* Move cursor to button location, to prevent incorrect cursor position when
|
|
* transitioning from unsynchronized Win32 to Wintab cursor control. */
|
|
wt->mapWintabToSysCoordinates(info.x, info.y, info.x, info.y);
|
|
system->pushEvent(new GHOST_EventCursor(
|
|
info.time, GHOST_kEventCursorMove, window, info.x, info.y, info.tabletData));
|
|
|
|
window->updateMouseCapture(MousePressed);
|
|
system->pushEvent(
|
|
new GHOST_EventButton(info.time, info.type, window, info.button, info.tabletData));
|
|
|
|
mouseMoveHandled = true;
|
|
break;
|
|
}
|
|
}
|
|
case GHOST_kEventButtonUp: {
|
|
if (!useWintabPos) {
|
|
continue;
|
|
}
|
|
|
|
UINT message;
|
|
switch (info.button) {
|
|
case GHOST_kButtonMaskLeft:
|
|
message = WM_LBUTTONUP;
|
|
break;
|
|
case GHOST_kButtonMaskRight:
|
|
message = WM_RBUTTONUP;
|
|
break;
|
|
case GHOST_kButtonMaskMiddle:
|
|
message = WM_MBUTTONUP;
|
|
break;
|
|
default:
|
|
continue;
|
|
}
|
|
|
|
/* Wintab buttons are modal, but the API does not inform us what mode a pressed button is
|
|
* in. Only issue button events if we can steal an equivalent Win32 button event from the
|
|
* event queue. */
|
|
MSG msg;
|
|
if (PeekMessage(&msg, window->getHWND(), message, message, PM_REMOVE | PM_NOYIELD) &&
|
|
msg.message != WM_QUIT) {
|
|
|
|
window->updateMouseCapture(MouseReleased);
|
|
system->pushEvent(
|
|
new GHOST_EventButton(info.time, info.type, window, info.button, info.tabletData));
|
|
}
|
|
break;
|
|
}
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
|
|
/* Fallback cursor movement if Wintab position were never trusted while processing this event. */
|
|
if (!mouseMoveHandled) {
|
|
DWORD pos = GetMessagePos();
|
|
int x = GET_X_LPARAM(pos);
|
|
int y = GET_Y_LPARAM(pos);
|
|
|
|
/* TODO supply tablet data */
|
|
system->pushEvent(new GHOST_EventCursor(
|
|
system->getMilliSeconds(), GHOST_kEventCursorMove, window, x, y, GHOST_TABLET_DATA_NONE));
|
|
}
|
|
}
|
|
|
|
void GHOST_SystemWin32::processPointerEvent(
|
|
UINT type, GHOST_WindowWin32 *window, WPARAM wParam, LPARAM lParam, bool &eventHandled)
|
|
{
|
|
/* Pointer events might fire when changing windows for a device which is set to use Wintab,
|
|
* even when Wintab is left enabled but set to the bottom of Wintab overlap order. */
|
|
if (!window->usingTabletAPI(GHOST_kTabletWinPointer)) {
|
|
return;
|
|
}
|
|
|
|
GHOST_SystemWin32 *system = (GHOST_SystemWin32 *)getSystem();
|
|
std::vector<GHOST_PointerInfoWin32> pointerInfo;
|
|
|
|
if (window->getPointerInfo(pointerInfo, wParam, lParam) != GHOST_kSuccess) {
|
|
return;
|
|
}
|
|
|
|
switch (type) {
|
|
case WM_POINTERUPDATE:
|
|
/* Coalesced pointer events are reverse chronological order, reorder chronologically.
|
|
* Only contiguous move events are coalesced. */
|
|
for (uint32_t i = pointerInfo.size(); i-- > 0;) {
|
|
system->pushEvent(new GHOST_EventCursor(pointerInfo[i].time,
|
|
GHOST_kEventCursorMove,
|
|
window,
|
|
pointerInfo[i].pixelLocation.x,
|
|
pointerInfo[i].pixelLocation.y,
|
|
pointerInfo[i].tabletData));
|
|
}
|
|
|
|
/* Leave event unhandled so that system cursor is moved. */
|
|
|
|
break;
|
|
case WM_POINTERDOWN:
|
|
/* Move cursor to point of contact because GHOST_EventButton does not include position. */
|
|
system->pushEvent(new GHOST_EventCursor(pointerInfo[0].time,
|
|
GHOST_kEventCursorMove,
|
|
window,
|
|
pointerInfo[0].pixelLocation.x,
|
|
pointerInfo[0].pixelLocation.y,
|
|
pointerInfo[0].tabletData));
|
|
system->pushEvent(new GHOST_EventButton(pointerInfo[0].time,
|
|
GHOST_kEventButtonDown,
|
|
window,
|
|
pointerInfo[0].buttonMask,
|
|
pointerInfo[0].tabletData));
|
|
window->updateMouseCapture(MousePressed);
|
|
|
|
/* Mark event handled so that mouse button events are not generated. */
|
|
eventHandled = true;
|
|
|
|
break;
|
|
case WM_POINTERUP:
|
|
system->pushEvent(new GHOST_EventButton(pointerInfo[0].time,
|
|
GHOST_kEventButtonUp,
|
|
window,
|
|
pointerInfo[0].buttonMask,
|
|
pointerInfo[0].tabletData));
|
|
window->updateMouseCapture(MouseReleased);
|
|
|
|
/* Mark event handled so that mouse button events are not generated. */
|
|
eventHandled = true;
|
|
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
|
|
GHOST_EventCursor *GHOST_SystemWin32::processCursorEvent(GHOST_WindowWin32 *window)
|
|
{
|
|
int32_t x_screen, y_screen;
|
|
GHOST_SystemWin32 *system = (GHOST_SystemWin32 *)getSystem();
|
|
|
|
if (window->getTabletData().Active != GHOST_kTabletModeNone) {
|
|
/* While pen devices are in range, cursor movement is handled by tablet input processing. */
|
|
return NULL;
|
|
}
|
|
|
|
system->getCursorPosition(x_screen, y_screen);
|
|
|
|
if (window->getCursorGrabModeIsWarp()) {
|
|
int32_t x_new = x_screen;
|
|
int32_t y_new = y_screen;
|
|
int32_t x_accum, y_accum;
|
|
GHOST_Rect bounds;
|
|
|
|
/* Fallback to window bounds. */
|
|
if (window->getCursorGrabBounds(bounds) == GHOST_kFailure) {
|
|
window->getClientBounds(bounds);
|
|
}
|
|
|
|
/* Could also clamp to screen bounds wrap with a window outside the view will
|
|
* fail at the moment. Use inset in case the window is at screen bounds. */
|
|
bounds.wrapPoint(x_new, y_new, 2, window->getCursorGrabAxis());
|
|
|
|
window->getCursorGrabAccum(x_accum, y_accum);
|
|
if (x_new != x_screen || y_new != y_screen) {
|
|
/* When wrapping we don't need to add an event because the setCursorPosition call will cause
|
|
* a new event after. */
|
|
system->setCursorPosition(x_new, y_new); /* wrap */
|
|
window->setCursorGrabAccum(x_accum + (x_screen - x_new), y_accum + (y_screen - y_new));
|
|
}
|
|
else {
|
|
return new GHOST_EventCursor(system->getMilliSeconds(),
|
|
GHOST_kEventCursorMove,
|
|
window,
|
|
x_screen + x_accum,
|
|
y_screen + y_accum,
|
|
GHOST_TABLET_DATA_NONE);
|
|
}
|
|
}
|
|
else {
|
|
return new GHOST_EventCursor(system->getMilliSeconds(),
|
|
GHOST_kEventCursorMove,
|
|
window,
|
|
x_screen,
|
|
y_screen,
|
|
GHOST_TABLET_DATA_NONE);
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
void GHOST_SystemWin32::processWheelEvent(GHOST_WindowWin32 *window, WPARAM wParam, LPARAM lParam)
|
|
{
|
|
GHOST_SystemWin32 *system = (GHOST_SystemWin32 *)getSystem();
|
|
|
|
int acc = system->m_wheelDeltaAccum;
|
|
int delta = GET_WHEEL_DELTA_WPARAM(wParam);
|
|
|
|
if (acc * delta < 0) {
|
|
// scroll direction reversed.
|
|
acc = 0;
|
|
}
|
|
acc += delta;
|
|
int direction = (acc >= 0) ? 1 : -1;
|
|
acc = abs(acc);
|
|
|
|
while (acc >= WHEEL_DELTA) {
|
|
system->pushEvent(new GHOST_EventWheel(system->getMilliSeconds(), window, direction));
|
|
acc -= WHEEL_DELTA;
|
|
}
|
|
system->m_wheelDeltaAccum = acc * direction;
|
|
}
|
|
|
|
GHOST_EventKey *GHOST_SystemWin32::processKeyEvent(GHOST_WindowWin32 *window, RAWINPUT const &raw)
|
|
{
|
|
bool keyDown = false;
|
|
bool is_repeated_modifier = false;
|
|
GHOST_SystemWin32 *system = (GHOST_SystemWin32 *)getSystem();
|
|
GHOST_TKey key = system->hardKey(raw, &keyDown, &is_repeated_modifier);
|
|
GHOST_EventKey *event;
|
|
|
|
/* We used to check `if (key != GHOST_kKeyUnknown)`, but since the message
|
|
* values `WM_SYSKEYUP`, `WM_KEYUP` and `WM_CHAR` are ignored, we capture
|
|
* those events here as well. */
|
|
if (!is_repeated_modifier) {
|
|
char vk = raw.data.keyboard.VKey;
|
|
char utf8_char[6] = {0};
|
|
char ascii = 0;
|
|
bool is_repeat = false;
|
|
|
|
/* Unlike on Linux, not all keys can send repeat events. E.g. modifier keys don't. */
|
|
if (keyDown) {
|
|
if (system->m_keycode_last_repeat_key == vk) {
|
|
is_repeat = true;
|
|
}
|
|
system->m_keycode_last_repeat_key = vk;
|
|
}
|
|
else {
|
|
if (system->m_keycode_last_repeat_key == vk) {
|
|
system->m_keycode_last_repeat_key = 0;
|
|
}
|
|
}
|
|
|
|
wchar_t utf16[3] = {0};
|
|
BYTE state[256] = {0};
|
|
int r;
|
|
GetKeyboardState((PBYTE)state);
|
|
bool ctrl_pressed = state[VK_CONTROL] & 0x80;
|
|
bool alt_pressed = state[VK_MENU] & 0x80;
|
|
|
|
/* No text with control key pressed (Alt can be used to insert special characters though!). */
|
|
if (ctrl_pressed && !alt_pressed) {
|
|
utf8_char[0] = '\0';
|
|
}
|
|
// Don't call ToUnicodeEx on dead keys as it clears the buffer and so won't allow diacritical
|
|
// composition.
|
|
else if (MapVirtualKeyW(vk, 2) != 0) {
|
|
/* TODO: #ToUnicodeEx can respond with up to 4 utf16 chars (only 2 here).
|
|
* Could be up to 24 utf8 bytes. */
|
|
if ((r = ToUnicodeEx(
|
|
vk, raw.data.keyboard.MakeCode, state, utf16, 2, 0, system->m_keylayout))) {
|
|
if ((r > 0 && r < 3)) {
|
|
utf16[r] = 0;
|
|
conv_utf_16_to_8(utf16, utf8_char, 6);
|
|
}
|
|
else if (r == -1) {
|
|
utf8_char[0] = '\0';
|
|
}
|
|
}
|
|
}
|
|
|
|
if (!keyDown) {
|
|
utf8_char[0] = '\0';
|
|
ascii = '\0';
|
|
}
|
|
else {
|
|
ascii = utf8_char[0] & 0x80 ? '?' : utf8_char[0];
|
|
}
|
|
|
|
#ifdef WITH_INPUT_IME
|
|
if (window->getImeInput()->IsImeKeyEvent(ascii)) {
|
|
return NULL;
|
|
}
|
|
#endif /* WITH_INPUT_IME */
|
|
|
|
event = new GHOST_EventKey(system->getMilliSeconds(),
|
|
keyDown ? GHOST_kEventKeyDown : GHOST_kEventKeyUp,
|
|
window,
|
|
key,
|
|
ascii,
|
|
utf8_char,
|
|
is_repeat);
|
|
|
|
// GHOST_PRINTF("%c\n", ascii); // we already get this info via EventPrinter
|
|
}
|
|
else {
|
|
event = NULL;
|
|
}
|
|
|
|
return event;
|
|
}
|
|
|
|
GHOST_Event *GHOST_SystemWin32::processWindowSizeEvent(GHOST_WindowWin32 *window)
|
|
{
|
|
GHOST_SystemWin32 *system = (GHOST_SystemWin32 *)getSystem();
|
|
GHOST_Event *sizeEvent = new GHOST_Event(
|
|
system->getMilliSeconds(), GHOST_kEventWindowSize, window);
|
|
|
|
/* We get WM_SIZE before we fully init. Do not dispatch before we are continuously resizing. */
|
|
if (window->m_inLiveResize) {
|
|
system->pushEvent(sizeEvent);
|
|
system->dispatchEvents();
|
|
return NULL;
|
|
}
|
|
else {
|
|
return sizeEvent;
|
|
}
|
|
}
|
|
|
|
GHOST_Event *GHOST_SystemWin32::processWindowEvent(GHOST_TEventType type,
|
|
GHOST_WindowWin32 *window)
|
|
{
|
|
GHOST_SystemWin32 *system = (GHOST_SystemWin32 *)getSystem();
|
|
|
|
if (type == GHOST_kEventWindowActivate) {
|
|
system->getWindowManager()->setActiveWindow(window);
|
|
}
|
|
|
|
return new GHOST_Event(system->getMilliSeconds(), type, window);
|
|
}
|
|
|
|
#ifdef WITH_INPUT_IME
|
|
GHOST_Event *GHOST_SystemWin32::processImeEvent(GHOST_TEventType type,
|
|
GHOST_WindowWin32 *window,
|
|
GHOST_TEventImeData *data)
|
|
{
|
|
GHOST_SystemWin32 *system = (GHOST_SystemWin32 *)getSystem();
|
|
return new GHOST_EventIME(system->getMilliSeconds(), type, window, data);
|
|
}
|
|
#endif
|
|
|
|
GHOST_TSuccess GHOST_SystemWin32::pushDragDropEvent(GHOST_TEventType eventType,
|
|
GHOST_TDragnDropTypes draggedObjectType,
|
|
GHOST_WindowWin32 *window,
|
|
int mouseX,
|
|
int mouseY,
|
|
void *data)
|
|
{
|
|
GHOST_SystemWin32 *system = (GHOST_SystemWin32 *)getSystem();
|
|
return system->pushEvent(new GHOST_EventDragnDrop(
|
|
system->getMilliSeconds(), eventType, draggedObjectType, window, mouseX, mouseY, data));
|
|
}
|
|
|
|
void GHOST_SystemWin32::setTabletAPI(GHOST_TTabletAPI api)
|
|
{
|
|
GHOST_System::setTabletAPI(api);
|
|
|
|
/* If API is set to WinPointer (Windows Ink), unload Wintab so that trouble drivers don't disable
|
|
* Windows Ink. Load Wintab when API is Automatic because decision logic relies on knowing
|
|
* whether a Wintab device is present. */
|
|
const bool loadWintab = GHOST_kTabletWinPointer != api;
|
|
GHOST_WindowManager *wm = getWindowManager();
|
|
|
|
for (GHOST_IWindow *win : wm->getWindows()) {
|
|
GHOST_WindowWin32 *windowWin32 = (GHOST_WindowWin32 *)win;
|
|
if (loadWintab) {
|
|
windowWin32->loadWintab(GHOST_kWindowStateMinimized != windowWin32->getState());
|
|
|
|
if (windowWin32->usingTabletAPI(GHOST_kTabletWintab)) {
|
|
windowWin32->resetPointerPenInfo();
|
|
}
|
|
}
|
|
else {
|
|
windowWin32->closeWintab();
|
|
}
|
|
}
|
|
}
|
|
|
|
void GHOST_SystemWin32::processMinMaxInfo(MINMAXINFO *minmax)
|
|
{
|
|
minmax->ptMinTrackSize.x = 320;
|
|
minmax->ptMinTrackSize.y = 240;
|
|
}
|
|
|
|
#ifdef WITH_INPUT_NDOF
|
|
bool GHOST_SystemWin32::processNDOF(RAWINPUT const &raw)
|
|
{
|
|
bool eventSent = false;
|
|
uint64_t now = getMilliSeconds();
|
|
|
|
static bool firstEvent = true;
|
|
if (firstEvent) { // determine exactly which device is plugged in
|
|
RID_DEVICE_INFO info;
|
|
unsigned infoSize = sizeof(RID_DEVICE_INFO);
|
|
info.cbSize = infoSize;
|
|
|
|
GetRawInputDeviceInfo(raw.header.hDevice, RIDI_DEVICEINFO, &info, &infoSize);
|
|
if (info.dwType == RIM_TYPEHID)
|
|
m_ndofManager->setDevice(info.hid.dwVendorId, info.hid.dwProductId);
|
|
else
|
|
GHOST_PRINT("<!> not a HID device... mouse/kb perhaps?\n");
|
|
|
|
firstEvent = false;
|
|
}
|
|
|
|
// The NDOF manager sends button changes immediately, and *pretends* to
|
|
// send motion. Mark as 'sent' so motion will always get dispatched.
|
|
eventSent = true;
|
|
|
|
BYTE const *data = raw.data.hid.bRawData;
|
|
|
|
BYTE packetType = data[0];
|
|
switch (packetType) {
|
|
case 1: // translation
|
|
{
|
|
const short *axis = (short *)(data + 1);
|
|
// massage into blender view coords (same goes for rotation)
|
|
const int t[3] = {axis[0], -axis[2], axis[1]};
|
|
m_ndofManager->updateTranslation(t, now);
|
|
|
|
if (raw.data.hid.dwSizeHid == 13) {
|
|
// this report also includes rotation
|
|
const int r[3] = {-axis[3], axis[5], -axis[4]};
|
|
m_ndofManager->updateRotation(r, now);
|
|
|
|
// I've never gotten one of these, has anyone else?
|
|
GHOST_PRINT("ndof: combined T + R\n");
|
|
}
|
|
break;
|
|
}
|
|
case 2: // rotation
|
|
{
|
|
const short *axis = (short *)(data + 1);
|
|
const int r[3] = {-axis[0], axis[2], -axis[1]};
|
|
m_ndofManager->updateRotation(r, now);
|
|
break;
|
|
}
|
|
case 3: // buttons
|
|
{
|
|
int button_bits;
|
|
memcpy(&button_bits, data + 1, sizeof(button_bits));
|
|
m_ndofManager->updateButtons(button_bits, now);
|
|
break;
|
|
}
|
|
}
|
|
return eventSent;
|
|
}
|
|
#endif // WITH_INPUT_NDOF
|
|
|
|
LRESULT WINAPI GHOST_SystemWin32::s_wndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
|
|
{
|
|
GHOST_Event *event = NULL;
|
|
bool eventHandled = false;
|
|
|
|
LRESULT lResult = 0;
|
|
GHOST_SystemWin32 *system = (GHOST_SystemWin32 *)getSystem();
|
|
#ifdef WITH_INPUT_IME
|
|
GHOST_EventManager *eventManager = system->getEventManager();
|
|
#endif
|
|
GHOST_ASSERT(system, "GHOST_SystemWin32::s_wndProc(): system not initialized");
|
|
|
|
if (hwnd) {
|
|
|
|
if (msg == WM_NCCREATE) {
|
|
// Tell Windows to automatically handle scaling of non-client areas
|
|
// such as the caption bar. EnableNonClientDpiScaling was introduced in Windows 10
|
|
HMODULE m_user32 = ::LoadLibrary("User32.dll");
|
|
if (m_user32) {
|
|
GHOST_WIN32_EnableNonClientDpiScaling fpEnableNonClientDpiScaling =
|
|
(GHOST_WIN32_EnableNonClientDpiScaling)::GetProcAddress(m_user32,
|
|
"EnableNonClientDpiScaling");
|
|
if (fpEnableNonClientDpiScaling) {
|
|
fpEnableNonClientDpiScaling(hwnd);
|
|
}
|
|
}
|
|
}
|
|
|
|
GHOST_WindowWin32 *window = (GHOST_WindowWin32 *)::GetWindowLongPtr(hwnd, GWLP_USERDATA);
|
|
if (window) {
|
|
switch (msg) {
|
|
// we need to check if new key layout has AltGr
|
|
case WM_INPUTLANGCHANGE: {
|
|
system->handleKeyboardChange();
|
|
#ifdef WITH_INPUT_IME
|
|
window->getImeInput()->UpdateInputLanguage();
|
|
window->getImeInput()->UpdateConversionStatus(hwnd);
|
|
#endif
|
|
break;
|
|
}
|
|
////////////////////////////////////////////////////////////////////////
|
|
// Keyboard events, processed
|
|
////////////////////////////////////////////////////////////////////////
|
|
case WM_INPUT: {
|
|
RAWINPUT raw;
|
|
RAWINPUT *raw_ptr = &raw;
|
|
UINT rawSize = sizeof(RAWINPUT);
|
|
|
|
GetRawInputData((HRAWINPUT)lParam, RID_INPUT, raw_ptr, &rawSize, sizeof(RAWINPUTHEADER));
|
|
|
|
switch (raw.header.dwType) {
|
|
case RIM_TYPEKEYBOARD:
|
|
event = processKeyEvent(window, raw);
|
|
if (!event) {
|
|
GHOST_PRINT("GHOST_SystemWin32::wndProc: key event ");
|
|
GHOST_PRINT(msg);
|
|
GHOST_PRINT(" key ignored\n");
|
|
}
|
|
break;
|
|
#ifdef WITH_INPUT_NDOF
|
|
case RIM_TYPEHID:
|
|
if (system->processNDOF(raw)) {
|
|
eventHandled = true;
|
|
}
|
|
break;
|
|
#endif
|
|
}
|
|
break;
|
|
}
|
|
#ifdef WITH_INPUT_IME
|
|
////////////////////////////////////////////////////////////////////////
|
|
// IME events, processed, read more in GHOST_IME.h
|
|
////////////////////////////////////////////////////////////////////////
|
|
case WM_IME_NOTIFY: {
|
|
/* Update conversion status when IME is changed or input mode is changed. */
|
|
if (wParam == IMN_SETOPENSTATUS || wParam == IMN_SETCONVERSIONMODE) {
|
|
window->getImeInput()->UpdateConversionStatus(hwnd);
|
|
}
|
|
break;
|
|
}
|
|
case WM_IME_SETCONTEXT: {
|
|
GHOST_ImeWin32 *ime = window->getImeInput();
|
|
ime->UpdateInputLanguage();
|
|
ime->CreateImeWindow(hwnd);
|
|
ime->CleanupComposition(hwnd);
|
|
ime->CheckFirst(hwnd);
|
|
break;
|
|
}
|
|
case WM_IME_STARTCOMPOSITION: {
|
|
GHOST_ImeWin32 *ime = window->getImeInput();
|
|
eventHandled = true;
|
|
ime->CreateImeWindow(hwnd);
|
|
ime->ResetComposition(hwnd);
|
|
event = processImeEvent(GHOST_kEventImeCompositionStart, window, &ime->eventImeData);
|
|
break;
|
|
}
|
|
case WM_IME_COMPOSITION: {
|
|
GHOST_ImeWin32 *ime = window->getImeInput();
|
|
eventHandled = true;
|
|
ime->UpdateImeWindow(hwnd);
|
|
ime->UpdateInfo(hwnd);
|
|
if (ime->eventImeData.result_len) {
|
|
/* remove redundant IME event */
|
|
eventManager->removeTypeEvents(GHOST_kEventImeComposition, window);
|
|
}
|
|
event = processImeEvent(GHOST_kEventImeComposition, window, &ime->eventImeData);
|
|
break;
|
|
}
|
|
case WM_IME_ENDCOMPOSITION: {
|
|
GHOST_ImeWin32 *ime = window->getImeInput();
|
|
eventHandled = true;
|
|
/* remove input event after end comp event, avoid redundant input */
|
|
eventManager->removeTypeEvents(GHOST_kEventKeyDown, window);
|
|
ime->ResetComposition(hwnd);
|
|
ime->DestroyImeWindow(hwnd);
|
|
event = processImeEvent(GHOST_kEventImeCompositionEnd, window, &ime->eventImeData);
|
|
break;
|
|
}
|
|
#endif /* WITH_INPUT_IME */
|
|
////////////////////////////////////////////////////////////////////////
|
|
// Keyboard events, ignored
|
|
////////////////////////////////////////////////////////////////////////
|
|
case WM_KEYDOWN:
|
|
case WM_SYSKEYDOWN:
|
|
case WM_KEYUP:
|
|
case WM_SYSKEYUP:
|
|
/* These functions were replaced by #WM_INPUT. */
|
|
case WM_CHAR:
|
|
/* The WM_CHAR message is posted to the window with the keyboard focus when
|
|
* a WM_KEYDOWN message is translated by the TranslateMessage function. WM_CHAR
|
|
* contains the character code of the key that was pressed.
|
|
*/
|
|
case WM_DEADCHAR:
|
|
/* The WM_DEADCHAR message is posted to the window with the keyboard focus when a
|
|
* WM_KEYUP message is translated by the TranslateMessage function. WM_DEADCHAR
|
|
* specifies a character code generated by a dead key. A dead key is a key that
|
|
* generates a character, such as the umlaut (double-dot), that is combined with
|
|
* another character to form a composite character. For example, the umlaut-O
|
|
* character (Ö) is generated by typing the dead key for the umlaut character, and
|
|
* then typing the O key.
|
|
*/
|
|
break;
|
|
case WM_SYSDEADCHAR:
|
|
/* The WM_SYSDEADCHAR message is sent to the window with the keyboard focus when
|
|
* a WM_SYSKEYDOWN message is translated by the TranslateMessage function.
|
|
* WM_SYSDEADCHAR specifies the character code of a system dead key - that is,
|
|
* a dead key that is pressed while holding down the alt key.
|
|
*/
|
|
case WM_SYSCHAR:
|
|
/* The WM_SYSCHAR message is sent to the window with the keyboard focus when
|
|
* a WM_SYSCHAR message is translated by the TranslateMessage function.
|
|
* WM_SYSCHAR specifies the character code of a dead key - that is,
|
|
* a dead key that is pressed while holding down the alt key.
|
|
* To prevent the sound, DefWindowProc must be avoided by return
|
|
*/
|
|
break;
|
|
case WM_SYSCOMMAND:
|
|
/* The WM_SYSCOMMAND message is sent to the window when system commands such as
|
|
* maximize, minimize or close the window are triggered. Also it is sent when ALT
|
|
* button is press for menu. To prevent this we must return preventing DefWindowProc.
|
|
*
|
|
* Note that the four low-order bits of the wParam parameter are used internally by the
|
|
* OS. To obtain the correct result when testing the value of wParam, an application
|
|
* must combine the value 0xFFF0 with the wParam value by using the bitwise AND operator.
|
|
*/
|
|
switch (wParam & 0xFFF0) {
|
|
case SC_KEYMENU:
|
|
eventHandled = true;
|
|
break;
|
|
case SC_RESTORE: {
|
|
::ShowWindow(hwnd, SW_RESTORE);
|
|
window->setState(window->getState());
|
|
|
|
GHOST_Wintab *wt = window->getWintab();
|
|
if (wt) {
|
|
wt->enable();
|
|
}
|
|
|
|
eventHandled = true;
|
|
break;
|
|
}
|
|
case SC_MAXIMIZE: {
|
|
GHOST_Wintab *wt = window->getWintab();
|
|
if (wt) {
|
|
wt->enable();
|
|
}
|
|
/* Don't report event as handled so that default handling occurs. */
|
|
break;
|
|
}
|
|
case SC_MINIMIZE: {
|
|
GHOST_Wintab *wt = window->getWintab();
|
|
if (wt) {
|
|
wt->disable();
|
|
}
|
|
/* Don't report event as handled so that default handling occurs. */
|
|
break;
|
|
}
|
|
}
|
|
break;
|
|
////////////////////////////////////////////////////////////////////////
|
|
// Wintab events, processed
|
|
////////////////////////////////////////////////////////////////////////
|
|
case WT_CSRCHANGE: {
|
|
GHOST_Wintab *wt = window->getWintab();
|
|
if (wt) {
|
|
wt->updateCursorInfo();
|
|
}
|
|
eventHandled = true;
|
|
break;
|
|
}
|
|
case WT_PROXIMITY: {
|
|
GHOST_Wintab *wt = window->getWintab();
|
|
if (wt) {
|
|
bool inRange = LOWORD(lParam);
|
|
if (inRange) {
|
|
/* Some devices don't emit WT_CSRCHANGE events, so update cursor info here. */
|
|
wt->updateCursorInfo();
|
|
}
|
|
else {
|
|
wt->leaveRange();
|
|
}
|
|
}
|
|
eventHandled = true;
|
|
break;
|
|
}
|
|
case WT_INFOCHANGE: {
|
|
GHOST_Wintab *wt = window->getWintab();
|
|
if (wt) {
|
|
wt->processInfoChange(lParam);
|
|
|
|
if (window->usingTabletAPI(GHOST_kTabletWintab)) {
|
|
window->resetPointerPenInfo();
|
|
}
|
|
}
|
|
eventHandled = true;
|
|
break;
|
|
}
|
|
case WT_PACKET:
|
|
processWintabEvent(window);
|
|
eventHandled = true;
|
|
break;
|
|
////////////////////////////////////////////////////////////////////////
|
|
// Pointer events, processed
|
|
////////////////////////////////////////////////////////////////////////
|
|
case WM_POINTERUPDATE:
|
|
case WM_POINTERDOWN:
|
|
case WM_POINTERUP:
|
|
processPointerEvent(msg, window, wParam, lParam, eventHandled);
|
|
break;
|
|
case WM_POINTERLEAVE: {
|
|
uint32_t pointerId = GET_POINTERID_WPARAM(wParam);
|
|
POINTER_INFO pointerInfo;
|
|
if (!GetPointerInfo(pointerId, &pointerInfo)) {
|
|
break;
|
|
}
|
|
|
|
/* Reset pointer pen info if pen device has left tracking range. */
|
|
if (pointerInfo.pointerType == PT_PEN) {
|
|
window->resetPointerPenInfo();
|
|
eventHandled = true;
|
|
}
|
|
break;
|
|
}
|
|
////////////////////////////////////////////////////////////////////////
|
|
// Mouse events, processed
|
|
////////////////////////////////////////////////////////////////////////
|
|
case WM_LBUTTONDOWN:
|
|
event = processButtonEvent(GHOST_kEventButtonDown, window, GHOST_kButtonMaskLeft);
|
|
break;
|
|
case WM_MBUTTONDOWN:
|
|
event = processButtonEvent(GHOST_kEventButtonDown, window, GHOST_kButtonMaskMiddle);
|
|
break;
|
|
case WM_RBUTTONDOWN:
|
|
event = processButtonEvent(GHOST_kEventButtonDown, window, GHOST_kButtonMaskRight);
|
|
break;
|
|
case WM_XBUTTONDOWN:
|
|
if ((short)HIWORD(wParam) == XBUTTON1) {
|
|
event = processButtonEvent(GHOST_kEventButtonDown, window, GHOST_kButtonMaskButton4);
|
|
}
|
|
else if ((short)HIWORD(wParam) == XBUTTON2) {
|
|
event = processButtonEvent(GHOST_kEventButtonDown, window, GHOST_kButtonMaskButton5);
|
|
}
|
|
break;
|
|
case WM_LBUTTONUP:
|
|
event = processButtonEvent(GHOST_kEventButtonUp, window, GHOST_kButtonMaskLeft);
|
|
break;
|
|
case WM_MBUTTONUP:
|
|
event = processButtonEvent(GHOST_kEventButtonUp, window, GHOST_kButtonMaskMiddle);
|
|
break;
|
|
case WM_RBUTTONUP:
|
|
event = processButtonEvent(GHOST_kEventButtonUp, window, GHOST_kButtonMaskRight);
|
|
break;
|
|
case WM_XBUTTONUP:
|
|
if ((short)HIWORD(wParam) == XBUTTON1) {
|
|
event = processButtonEvent(GHOST_kEventButtonUp, window, GHOST_kButtonMaskButton4);
|
|
}
|
|
else if ((short)HIWORD(wParam) == XBUTTON2) {
|
|
event = processButtonEvent(GHOST_kEventButtonUp, window, GHOST_kButtonMaskButton5);
|
|
}
|
|
break;
|
|
case WM_MOUSEMOVE:
|
|
if (!window->m_mousePresent) {
|
|
TRACKMOUSEEVENT tme = {sizeof(tme)};
|
|
tme.dwFlags = TME_LEAVE;
|
|
tme.hwndTrack = hwnd;
|
|
TrackMouseEvent(&tme);
|
|
window->m_mousePresent = true;
|
|
GHOST_Wintab *wt = window->getWintab();
|
|
if (wt) {
|
|
wt->gainFocus();
|
|
}
|
|
}
|
|
|
|
event = processCursorEvent(window);
|
|
|
|
break;
|
|
case WM_MOUSEWHEEL: {
|
|
/* The WM_MOUSEWHEEL message is sent to the focus window
|
|
* when the mouse wheel is rotated. The DefWindowProc
|
|
* function propagates the message to the window's parent.
|
|
* There should be no internal forwarding of the message,
|
|
* since DefWindowProc propagates it up the parent chain
|
|
* until it finds a window that processes it.
|
|
*/
|
|
processWheelEvent(window, wParam, lParam);
|
|
eventHandled = true;
|
|
#ifdef BROKEN_PEEK_TOUCHPAD
|
|
PostMessage(hwnd, WM_USER, 0, 0);
|
|
#endif
|
|
break;
|
|
}
|
|
case WM_SETCURSOR:
|
|
/* The WM_SETCURSOR message is sent to a window if the mouse causes the cursor
|
|
* to move within a window and mouse input is not captured.
|
|
* This means we have to set the cursor shape every time the mouse moves!
|
|
* The DefWindowProc function uses this message to set the cursor to an
|
|
* arrow if it is not in the client area.
|
|
*/
|
|
if (LOWORD(lParam) == HTCLIENT) {
|
|
// Load the current cursor
|
|
window->loadCursor(window->getCursorVisibility(), window->getCursorShape());
|
|
// Bypass call to DefWindowProc
|
|
return 0;
|
|
}
|
|
else {
|
|
// Outside of client area show standard cursor
|
|
window->loadCursor(true, GHOST_kStandardCursorDefault);
|
|
}
|
|
break;
|
|
case WM_MOUSELEAVE: {
|
|
window->m_mousePresent = false;
|
|
if (window->getTabletData().Active == GHOST_kTabletModeNone) {
|
|
event = processCursorEvent(window);
|
|
}
|
|
GHOST_Wintab *wt = window->getWintab();
|
|
if (wt) {
|
|
wt->loseFocus();
|
|
}
|
|
break;
|
|
}
|
|
////////////////////////////////////////////////////////////////////////
|
|
// Mouse events, ignored
|
|
////////////////////////////////////////////////////////////////////////
|
|
case WM_NCMOUSEMOVE:
|
|
/* The WM_NCMOUSEMOVE message is posted to a window when the cursor is moved
|
|
* within the non-client area of the window. This message is posted to the window that
|
|
* contains the cursor. If a window has captured the mouse, this message is not posted.
|
|
*/
|
|
case WM_NCHITTEST:
|
|
/* The WM_NCHITTEST message is sent to a window when the cursor moves, or
|
|
* when a mouse button is pressed or released. If the mouse is not captured,
|
|
* the message is sent to the window beneath the cursor. Otherwise, the message
|
|
* is sent to the window that has captured the mouse.
|
|
*/
|
|
break;
|
|
|
|
////////////////////////////////////////////////////////////////////////
|
|
// Window events, processed
|
|
////////////////////////////////////////////////////////////////////////
|
|
case WM_CLOSE:
|
|
/* The WM_CLOSE message is sent as a signal that a window
|
|
* or an application should terminate. Restore if minimized. */
|
|
if (IsIconic(hwnd)) {
|
|
ShowWindow(hwnd, SW_RESTORE);
|
|
}
|
|
event = processWindowEvent(GHOST_kEventWindowClose, window);
|
|
break;
|
|
case WM_ACTIVATE:
|
|
/* The WM_ACTIVATE message is sent to both the window being activated and the window
|
|
* being deactivated. If the windows use the same input queue, the message is sent
|
|
* synchronously, first to the window procedure of the top-level window being
|
|
* deactivated, then to the window procedure of the top-level window being activated.
|
|
* If the windows use different input queues, the message is sent asynchronously,
|
|
* so the window is activated immediately. */
|
|
{
|
|
GHOST_ModifierKeys modifiers;
|
|
modifiers.clear();
|
|
system->storeModifierKeys(modifiers);
|
|
system->m_wheelDeltaAccum = 0;
|
|
system->m_keycode_last_repeat_key = 0;
|
|
event = processWindowEvent(LOWORD(wParam) ? GHOST_kEventWindowActivate :
|
|
GHOST_kEventWindowDeactivate,
|
|
window);
|
|
/* WARNING: Let DefWindowProc handle WM_ACTIVATE, otherwise WM_MOUSEWHEEL
|
|
* will not be dispatched to OUR active window if we minimize one of OUR windows. */
|
|
if (LOWORD(wParam) == WA_INACTIVE)
|
|
window->lostMouseCapture();
|
|
|
|
lResult = ::DefWindowProc(hwnd, msg, wParam, lParam);
|
|
break;
|
|
}
|
|
case WM_ENTERSIZEMOVE:
|
|
/* The WM_ENTERSIZEMOVE message is sent one time to a window after it enters the moving
|
|
* or sizing modal loop. The window enters the moving or sizing modal loop when the user
|
|
* clicks the window's title bar or sizing border, or when the window passes the
|
|
* WM_SYSCOMMAND message to the DefWindowProc function and the wParam parameter of the
|
|
* message specifies the SC_MOVE or SC_SIZE value. The operation is complete when
|
|
* DefWindowProc returns.
|
|
*/
|
|
window->m_inLiveResize = 1;
|
|
break;
|
|
case WM_EXITSIZEMOVE:
|
|
window->m_inLiveResize = 0;
|
|
break;
|
|
case WM_PAINT:
|
|
/* An application sends the WM_PAINT message when the system or another application
|
|
* makes a request to paint a portion of an application's window. The message is sent
|
|
* when the UpdateWindow or RedrawWindow function is called, or by the DispatchMessage
|
|
* function when the application obtains a WM_PAINT message by using the GetMessage or
|
|
* PeekMessage function.
|
|
*/
|
|
if (!window->m_inLiveResize) {
|
|
event = processWindowEvent(GHOST_kEventWindowUpdate, window);
|
|
::ValidateRect(hwnd, NULL);
|
|
}
|
|
else {
|
|
eventHandled = true;
|
|
}
|
|
break;
|
|
case WM_GETMINMAXINFO:
|
|
/* The WM_GETMINMAXINFO message is sent to a window when the size or
|
|
* position of the window is about to change. An application can use
|
|
* this message to override the window's default maximized size and
|
|
* position, or its default minimum or maximum tracking size.
|
|
*/
|
|
processMinMaxInfo((MINMAXINFO *)lParam);
|
|
/* Let DefWindowProc handle it. */
|
|
break;
|
|
case WM_SIZING:
|
|
event = processWindowSizeEvent(window);
|
|
break;
|
|
case WM_SIZE:
|
|
/* The WM_SIZE message is sent to a window after its size has changed.
|
|
* The WM_SIZE and WM_MOVE messages are not sent if an application handles the
|
|
* WM_WINDOWPOSCHANGED message without calling DefWindowProc. It is more efficient
|
|
* to perform any move or size change processing during the WM_WINDOWPOSCHANGED
|
|
* message without calling DefWindowProc.
|
|
*/
|
|
event = processWindowSizeEvent(window);
|
|
break;
|
|
case WM_CAPTURECHANGED:
|
|
window->lostMouseCapture();
|
|
break;
|
|
case WM_MOVING:
|
|
/* The WM_MOVING message is sent to a window that the user is moving. By processing
|
|
* this message, an application can monitor the size and position of the drag rectangle
|
|
* and, if needed, change its size or position.
|
|
*/
|
|
case WM_MOVE:
|
|
/* The WM_SIZE and WM_MOVE messages are not sent if an application handles the
|
|
* WM_WINDOWPOSCHANGED message without calling DefWindowProc. It is more efficient
|
|
* to perform any move or size change processing during the WM_WINDOWPOSCHANGED
|
|
* message without calling DefWindowProc.
|
|
*/
|
|
/* See #WM_SIZE comment. */
|
|
if (window->m_inLiveResize) {
|
|
system->pushEvent(processWindowEvent(GHOST_kEventWindowMove, window));
|
|
system->dispatchEvents();
|
|
}
|
|
else {
|
|
event = processWindowEvent(GHOST_kEventWindowMove, window);
|
|
}
|
|
|
|
break;
|
|
case WM_DPICHANGED:
|
|
/* The WM_DPICHANGED message is sent when the effective dots per inch (dpi) for a
|
|
* window has changed. The DPI is the scale factor for a window. There are multiple
|
|
* events that can cause the DPI to change such as when the window is moved to a monitor
|
|
* with a different DPI.
|
|
*/
|
|
{
|
|
// The suggested new size and position of the window.
|
|
RECT *const suggestedWindowRect = (RECT *)lParam;
|
|
|
|
// Push DPI change event first
|
|
system->pushEvent(processWindowEvent(GHOST_kEventWindowDPIHintChanged, window));
|
|
system->dispatchEvents();
|
|
eventHandled = true;
|
|
|
|
// Then move and resize window
|
|
SetWindowPos(hwnd,
|
|
NULL,
|
|
suggestedWindowRect->left,
|
|
suggestedWindowRect->top,
|
|
suggestedWindowRect->right - suggestedWindowRect->left,
|
|
suggestedWindowRect->bottom - suggestedWindowRect->top,
|
|
SWP_NOZORDER | SWP_NOACTIVATE);
|
|
}
|
|
break;
|
|
case WM_DISPLAYCHANGE: {
|
|
GHOST_Wintab *wt = window->getWintab();
|
|
if (wt) {
|
|
wt->remapCoordinates();
|
|
}
|
|
break;
|
|
}
|
|
case WM_KILLFOCUS:
|
|
/* The WM_KILLFOCUS message is sent to a window immediately before it loses the keyboard
|
|
* focus. We want to prevent this if a window is still active and it loses focus to
|
|
* nowhere. */
|
|
if (!wParam && hwnd == ::GetActiveWindow()) {
|
|
::SetFocus(hwnd);
|
|
}
|
|
break;
|
|
////////////////////////////////////////////////////////////////////////
|
|
// Window events, ignored
|
|
////////////////////////////////////////////////////////////////////////
|
|
case WM_WINDOWPOSCHANGED:
|
|
/* The WM_WINDOWPOSCHANGED message is sent to a window whose size, position, or place
|
|
* in the Z order has changed as a result of a call to the SetWindowPos function or
|
|
* another window-management function.
|
|
* The WM_SIZE and WM_MOVE messages are not sent if an application handles the
|
|
* WM_WINDOWPOSCHANGED message without calling DefWindowProc. It is more efficient
|
|
* to perform any move or size change processing during the WM_WINDOWPOSCHANGED
|
|
* message without calling DefWindowProc.
|
|
*/
|
|
case WM_ERASEBKGND:
|
|
/* An application sends the WM_ERASEBKGND message when the window background must be
|
|
* erased (for example, when a window is resized). The message is sent to prepare an
|
|
* invalidated portion of a window for painting.
|
|
*/
|
|
case WM_NCPAINT:
|
|
/* An application sends the WM_NCPAINT message to a window
|
|
* when its frame must be painted. */
|
|
case WM_NCACTIVATE:
|
|
/* The WM_NCACTIVATE message is sent to a window when its non-client area needs to be
|
|
* changed to indicate an active or inactive state. */
|
|
case WM_DESTROY:
|
|
/* The WM_DESTROY message is sent when a window is being destroyed. It is sent to the
|
|
* window procedure of the window being destroyed after the window is removed from the
|
|
* screen. This message is sent first to the window being destroyed and then to the child
|
|
* windows (if any) as they are destroyed. During the processing of the message, it can
|
|
* be assumed that all child windows still exist. */
|
|
case WM_NCDESTROY:
|
|
/* The WM_NCDESTROY message informs a window that its non-client area is being
|
|
* destroyed. The DestroyWindow function sends the WM_NCDESTROY message to the window
|
|
* following the WM_DESTROY message. WM_DESTROY is used to free the allocated memory
|
|
* object associated with the window.
|
|
*/
|
|
break;
|
|
case WM_SHOWWINDOW:
|
|
/* The WM_SHOWWINDOW message is sent to a window when the window is
|
|
* about to be hidden or shown. */
|
|
case WM_WINDOWPOSCHANGING:
|
|
/* The WM_WINDOWPOSCHANGING message is sent to a window whose size, position, or place in
|
|
* the Z order is about to change as a result of a call to the SetWindowPos function or
|
|
* another window-management function.
|
|
*/
|
|
case WM_SETFOCUS:
|
|
/* The WM_SETFOCUS message is sent to a window after it has gained the keyboard focus. */
|
|
break;
|
|
////////////////////////////////////////////////////////////////////////
|
|
// Other events
|
|
////////////////////////////////////////////////////////////////////////
|
|
case WM_GETTEXT:
|
|
/* An application sends a WM_GETTEXT message to copy the text that
|
|
* corresponds to a window into a buffer provided by the caller.
|
|
*/
|
|
case WM_ACTIVATEAPP:
|
|
/* The WM_ACTIVATEAPP message is sent when a window belonging to a
|
|
* different application than the active window is about to be activated.
|
|
* The message is sent to the application whose window is being activated
|
|
* and to the application whose window is being deactivated.
|
|
*/
|
|
case WM_TIMER:
|
|
/* The WIN32 docs say:
|
|
* The WM_TIMER message is posted to the installing thread's message queue
|
|
* when a timer expires. You can process the message by providing a WM_TIMER
|
|
* case in the window procedure. Otherwise, the default window procedure will
|
|
* call the TimerProc callback function specified in the call to the SetTimer
|
|
* function used to install the timer.
|
|
*
|
|
* In GHOST, we let DefWindowProc call the timer callback.
|
|
*/
|
|
break;
|
|
}
|
|
}
|
|
else {
|
|
// Event found for a window before the pointer to the class has been set.
|
|
GHOST_PRINT("GHOST_SystemWin32::wndProc: GHOST window event before creation\n");
|
|
/* These are events we typically miss at this point:
|
|
* WM_GETMINMAXINFO 0x24
|
|
* WM_NCCREATE 0x81
|
|
* WM_NCCALCSIZE 0x83
|
|
* WM_CREATE 0x01
|
|
* We let DefWindowProc do the work.
|
|
*/
|
|
}
|
|
}
|
|
else {
|
|
// Events without valid hwnd
|
|
GHOST_PRINT("GHOST_SystemWin32::wndProc: event without window\n");
|
|
}
|
|
|
|
if (event) {
|
|
system->pushEvent(event);
|
|
eventHandled = true;
|
|
}
|
|
|
|
if (!eventHandled)
|
|
lResult = ::DefWindowProcW(hwnd, msg, wParam, lParam);
|
|
|
|
return lResult;
|
|
}
|
|
|
|
char *GHOST_SystemWin32::getClipboard(bool selection) const
|
|
{
|
|
char *temp_buff;
|
|
|
|
if (IsClipboardFormatAvailable(CF_UNICODETEXT) && OpenClipboard(NULL)) {
|
|
wchar_t *buffer;
|
|
HANDLE hData = GetClipboardData(CF_UNICODETEXT);
|
|
if (hData == NULL) {
|
|
CloseClipboard();
|
|
return NULL;
|
|
}
|
|
buffer = (wchar_t *)GlobalLock(hData);
|
|
if (!buffer) {
|
|
CloseClipboard();
|
|
return NULL;
|
|
}
|
|
|
|
temp_buff = alloc_utf_8_from_16(buffer, 0);
|
|
|
|
/* Buffer mustn't be accessed after CloseClipboard
|
|
* it would like accessing free-d memory */
|
|
GlobalUnlock(hData);
|
|
CloseClipboard();
|
|
|
|
return temp_buff;
|
|
}
|
|
else if (IsClipboardFormatAvailable(CF_TEXT) && OpenClipboard(NULL)) {
|
|
char *buffer;
|
|
size_t len = 0;
|
|
HANDLE hData = GetClipboardData(CF_TEXT);
|
|
if (hData == NULL) {
|
|
CloseClipboard();
|
|
return NULL;
|
|
}
|
|
buffer = (char *)GlobalLock(hData);
|
|
if (!buffer) {
|
|
CloseClipboard();
|
|
return NULL;
|
|
}
|
|
|
|
len = strlen(buffer);
|
|
temp_buff = (char *)malloc(len + 1);
|
|
strncpy(temp_buff, buffer, len);
|
|
temp_buff[len] = '\0';
|
|
|
|
/* Buffer mustn't be accessed after CloseClipboard
|
|
* it would like accessing free-d memory */
|
|
GlobalUnlock(hData);
|
|
CloseClipboard();
|
|
|
|
return temp_buff;
|
|
}
|
|
else {
|
|
return NULL;
|
|
}
|
|
}
|
|
|
|
void GHOST_SystemWin32::putClipboard(const char *buffer, bool selection) const
|
|
{
|
|
if (selection) {
|
|
return;
|
|
} // for copying the selection, used on X11
|
|
|
|
if (OpenClipboard(NULL)) {
|
|
HLOCAL clipbuffer;
|
|
wchar_t *data;
|
|
|
|
if (buffer) {
|
|
size_t len = count_utf_16_from_8(buffer);
|
|
EmptyClipboard();
|
|
|
|
clipbuffer = LocalAlloc(LMEM_FIXED, sizeof(wchar_t) * len);
|
|
data = (wchar_t *)GlobalLock(clipbuffer);
|
|
|
|
conv_utf_8_to_16(buffer, data, len);
|
|
|
|
LocalUnlock(clipbuffer);
|
|
SetClipboardData(CF_UNICODETEXT, clipbuffer);
|
|
}
|
|
CloseClipboard();
|
|
}
|
|
else {
|
|
return;
|
|
}
|
|
}
|
|
|
|
/* -------------------------------------------------------------------- */
|
|
/** \name Message Box
|
|
* \{ */
|
|
|
|
GHOST_TSuccess GHOST_SystemWin32::showMessageBox(const char *title,
|
|
const char *message,
|
|
const char *help_label,
|
|
const char *continue_label,
|
|
const char *link,
|
|
GHOST_DialogOptions dialog_options) const
|
|
{
|
|
const wchar_t *title_16 = alloc_utf16_from_8(title, 0);
|
|
const wchar_t *message_16 = alloc_utf16_from_8(message, 0);
|
|
const wchar_t *help_label_16 = alloc_utf16_from_8(help_label, 0);
|
|
const wchar_t *continue_label_16 = alloc_utf16_from_8(continue_label, 0);
|
|
|
|
int nButtonPressed = 0;
|
|
TASKDIALOGCONFIG config = {0};
|
|
const TASKDIALOG_BUTTON buttons[] = {{IDOK, help_label_16}, {IDCONTINUE, continue_label_16}};
|
|
|
|
config.cbSize = sizeof(config);
|
|
config.hInstance = 0;
|
|
config.dwCommonButtons = 0;
|
|
config.pszMainIcon = (dialog_options & GHOST_DialogError ? TD_ERROR_ICON :
|
|
dialog_options & GHOST_DialogWarning ? TD_WARNING_ICON :
|
|
TD_INFORMATION_ICON);
|
|
config.pszWindowTitle = L"Blender";
|
|
config.pszMainInstruction = title_16;
|
|
config.pszContent = message_16;
|
|
config.pButtons = (link) ? buttons : buttons + 1;
|
|
config.cButtons = (link) ? 2 : 1;
|
|
|
|
TaskDialogIndirect(&config, &nButtonPressed, NULL, NULL);
|
|
switch (nButtonPressed) {
|
|
case IDOK:
|
|
ShellExecute(NULL, "open", link, NULL, NULL, SW_SHOWNORMAL);
|
|
break;
|
|
case IDCONTINUE:
|
|
break;
|
|
default:
|
|
break; // should never happen
|
|
}
|
|
|
|
free((void *)title_16);
|
|
free((void *)message_16);
|
|
free((void *)help_label_16);
|
|
free((void *)continue_label_16);
|
|
|
|
return GHOST_kSuccess;
|
|
}
|
|
|
|
/** \} */
|
|
|
|
static DWORD GetParentProcessID(void)
|
|
{
|
|
HANDLE snapshot;
|
|
PROCESSENTRY32 pe32 = {0};
|
|
DWORD ppid = 0, pid = GetCurrentProcessId();
|
|
snapshot = CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS, 0);
|
|
if (snapshot == INVALID_HANDLE_VALUE) {
|
|
return -1;
|
|
}
|
|
pe32.dwSize = sizeof(pe32);
|
|
if (!Process32First(snapshot, &pe32)) {
|
|
CloseHandle(snapshot);
|
|
return -1;
|
|
}
|
|
do {
|
|
if (pe32.th32ProcessID == pid) {
|
|
ppid = pe32.th32ParentProcessID;
|
|
break;
|
|
}
|
|
} while (Process32Next(snapshot, &pe32));
|
|
CloseHandle(snapshot);
|
|
return ppid;
|
|
}
|
|
|
|
static bool getProcessName(int pid, char *buffer, int max_len)
|
|
{
|
|
bool result = false;
|
|
HANDLE handle = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pid);
|
|
if (handle) {
|
|
GetModuleFileNameEx(handle, 0, buffer, max_len);
|
|
result = true;
|
|
}
|
|
CloseHandle(handle);
|
|
return result;
|
|
}
|
|
|
|
static bool isStartedFromCommandPrompt()
|
|
{
|
|
HWND hwnd = GetConsoleWindow();
|
|
|
|
if (hwnd) {
|
|
DWORD pid = (DWORD)-1;
|
|
DWORD ppid = GetParentProcessID();
|
|
char parent_name[MAX_PATH];
|
|
bool start_from_launcher = false;
|
|
|
|
GetWindowThreadProcessId(hwnd, &pid);
|
|
if (getProcessName(ppid, parent_name, sizeof(parent_name))) {
|
|
char *filename = strrchr(parent_name, '\\');
|
|
if (filename != NULL) {
|
|
start_from_launcher = strstr(filename, "blender.exe") != NULL;
|
|
}
|
|
}
|
|
|
|
/* When we're starting from a wrapper we need to compare with parent process ID. */
|
|
if (pid != (start_from_launcher ? ppid : GetCurrentProcessId()))
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
int GHOST_SystemWin32::toggleConsole(int action)
|
|
{
|
|
HWND wnd = GetConsoleWindow();
|
|
|
|
switch (action) {
|
|
case 3: // startup: hide if not started from command prompt
|
|
{
|
|
if (!isStartedFromCommandPrompt()) {
|
|
ShowWindow(wnd, SW_HIDE);
|
|
m_consoleStatus = 0;
|
|
}
|
|
break;
|
|
}
|
|
case 0: // hide
|
|
ShowWindow(wnd, SW_HIDE);
|
|
m_consoleStatus = 0;
|
|
break;
|
|
case 1: // show
|
|
ShowWindow(wnd, SW_SHOW);
|
|
if (!isStartedFromCommandPrompt()) {
|
|
DeleteMenu(GetSystemMenu(wnd, FALSE), SC_CLOSE, MF_BYCOMMAND);
|
|
}
|
|
m_consoleStatus = 1;
|
|
break;
|
|
case 2: // toggle
|
|
ShowWindow(wnd, m_consoleStatus ? SW_HIDE : SW_SHOW);
|
|
m_consoleStatus = !m_consoleStatus;
|
|
if (m_consoleStatus && !isStartedFromCommandPrompt()) {
|
|
DeleteMenu(GetSystemMenu(wnd, FALSE), SC_CLOSE, MF_BYCOMMAND);
|
|
}
|
|
break;
|
|
}
|
|
|
|
return m_consoleStatus;
|
|
}
|