static void updateWindowStyle(_GLFWwindow* window)
{
SetWindowLongPtr(window->win32.handle, GWL_EXSTYLE, getWindowExStyle(window));
SetWindowLongPtr(window->win32.handle, GWL_STYLE, getWindowStyle(window));
_glfwPlatformShowWindow(window);
}
// Enforce the client rect aspect ratio based on which edge is being dragged
//
static void applyAspectRatio(_GLFWwindow* window, int edge, RECT* area)
{
int xoff, yoff;
const float ratio = (float) window->win32.numer /
(float) window->win32.denom;
getFullWindowSize(getWindowStyle(window), getWindowExStyle(window),
0, 0, &xoff, &yoff);
if (edge == WMSZ_LEFT || edge == WMSZ_BOTTOMLEFT ||
edge == WMSZ_RIGHT || edge == WMSZ_BOTTOMRIGHT)
{
area->bottom = area->top + yoff +
(int) ((area->right - area->left - xoff) / ratio);
}
else if (edge == WMSZ_TOPLEFT || edge == WMSZ_TOPRIGHT)
{
area->top = area->bottom - yoff -
(int) ((area->right - area->left - xoff) / ratio);
}
else if (edge == WMSZ_TOP || edge == WMSZ_BOTTOM)
{
area->right = area->left + xoff +
(int) ((area->bottom - area->top - yoff) * ratio);
}
}
void D3D9RenderWindow::adjustWindow(unsigned int clientWidth, unsigned int clientHeight,
unsigned int* winWidth, unsigned int* winHeight)
{
// NB only call this for non full screen
RECT rc;
SetRect(&rc, 0, 0, clientWidth, clientHeight);
AdjustWindowRect(&rc, getWindowStyle(mIsFullScreen), false);
*winWidth = rc.right - rc.left;
*winHeight = rc.bottom - rc.top;
// adjust to monitor
HMONITOR hMonitor = MonitorFromWindow(mHWnd, MONITOR_DEFAULTTONEAREST);
// Get monitor info
MONITORINFO monitorInfo;
memset(&monitorInfo, 0, sizeof(MONITORINFO));
monitorInfo.cbSize = sizeof(MONITORINFO);
GetMonitorInfo(hMonitor, &monitorInfo);
LONG maxW = monitorInfo.rcWork.right - monitorInfo.rcWork.left;
LONG maxH = monitorInfo.rcWork.bottom - monitorInfo.rcWork.top;
if (*winWidth > (unsigned int)maxW)
*winWidth = maxW;
if (*winHeight > (unsigned int)maxH)
*winHeight = maxH;
}
void _glfwPlatformSetWindowPos(_GLFWwindow* window, int xpos, int ypos)
{
RECT rect = { xpos, ypos, xpos, ypos };
AdjustWindowRectEx(&rect, getWindowStyle(window),
FALSE, getWindowExStyle(window));
SetWindowPos(window->win32.handle, NULL, rect.left, rect.top, 0, 0,
SWP_NOACTIVATE | SWP_NOZORDER | SWP_NOSIZE);
}
void D3D9RenderWindow::adjustWindow(unsigned int clientWidth, unsigned int clientHeight,
unsigned int* winWidth, unsigned int* winHeight)
{
// NB only call this for non full screen
RECT rc;
SetRect(&rc, 0, 0, clientWidth, clientHeight);
AdjustWindowRect(&rc, getWindowStyle(mIsFullScreen), false);
*winWidth = rc.right - rc.left;
*winHeight = rc.bottom - rc.top;
}
// Translate client window size to full window size (including window borders)
//
static void getFullWindowSize(_GLFWwindow* window,
int clientWidth, int clientHeight,
int* fullWidth, int* fullHeight)
{
RECT rect = { 0, 0, clientWidth, clientHeight };
AdjustWindowRectEx(&rect, getWindowStyle(window),
FALSE, getWindowExStyle(window));
*fullWidth = rect.right - rect.left;
*fullHeight = rect.bottom - rect.top;
}
void _glfwPlatformSetWindowSize(_GLFWwindow* window, int width, int height)
{
if (window->monitor)
enterFullscreenMode(window);
else
{
int fullWidth, fullHeight;
getFullWindowSize(getWindowStyle(window), getWindowExStyle(window),
width, height, &fullWidth, &fullHeight);
SetWindowPos(window->win32.handle, HWND_TOP,
0, 0, fullWidth, fullHeight,
SWP_NOACTIVATE | SWP_NOOWNERZORDER | SWP_NOMOVE | SWP_NOZORDER);
}
}
void _glfwPlatformSetWindowSize(_GLFWwindow* window, int width, int height)
{
if (window->monitor)
{
if (window->monitor->window == window)
acquireMonitor(window);
}
else
{
RECT rect = { 0, 0, width, height };
AdjustWindowRectEx(&rect, getWindowStyle(window),
FALSE, getWindowExStyle(window));
SetWindowPos(window->win32.handle, HWND_TOP,
0, 0, rect.right - rect.left, rect.bottom - rect.top,
SWP_NOACTIVATE | SWP_NOOWNERZORDER | SWP_NOMOVE | SWP_NOZORDER);
}
}
void _glfwPlatformGetWindowFrameSize(_GLFWwindow* window,
int* left, int* top,
int* right, int* bottom)
{
RECT rect;
int width, height;
_glfwPlatformGetWindowSize(window, &width, &height);
SetRect(&rect, 0, 0, width, height);
AdjustWindowRectEx(&rect, getWindowStyle(window),
FALSE, getWindowExStyle(window));
if (left)
*left = -rect.left;
if (top)
*top = -rect.top;
if (right)
*right = rect.right - width;
if (bottom)
*bottom = rect.bottom - height;
}
// Creates the GLFW window and rendering context
//
static GLFWbool createWindow(_GLFWwindow* window,
const _GLFWwndconfig* wndconfig,
const _GLFWctxconfig* ctxconfig,
const _GLFWfbconfig* fbconfig)
{
int xpos, ypos, fullWidth, fullHeight;
WCHAR* wideTitle;
if (wndconfig->monitor)
{
GLFWvidmode mode;
// NOTE: This window placement is temporary and approximate, as the
// correct position and size cannot be known until the monitor
// video mode has been set
_glfwPlatformGetMonitorPos(wndconfig->monitor, &xpos, &ypos);
_glfwPlatformGetVideoMode(wndconfig->monitor, &mode);
fullWidth = mode.width;
fullHeight = mode.height;
}
else
{
xpos = CW_USEDEFAULT;
ypos = CW_USEDEFAULT;
getFullWindowSize(getWindowStyle(window), getWindowExStyle(window),
wndconfig->width, wndconfig->height,
&fullWidth, &fullHeight);
}
wideTitle = _glfwCreateWideStringFromUTF8(wndconfig->title);
if (!wideTitle)
{
_glfwInputError(GLFW_PLATFORM_ERROR,
"Win32: Failed to convert window title to UTF-16");
return GLFW_FALSE;
}
window->win32.handle = CreateWindowExW(getWindowExStyle(window),
_GLFW_WNDCLASSNAME,
wideTitle,
getWindowStyle(window),
xpos, ypos,
fullWidth, fullHeight,
NULL, // No parent window
NULL, // No window menu
GetModuleHandleW(NULL),
window); // Pass object to WM_CREATE
free(wideTitle);
if (!window->win32.handle)
{
_glfwInputError(GLFW_PLATFORM_ERROR, "Win32: Failed to create window");
return GLFW_FALSE;
}
if (_glfw_ChangeWindowMessageFilterEx)
{
_glfw_ChangeWindowMessageFilterEx(window->win32.handle,
WM_DROPFILES, MSGFLT_ALLOW, NULL);
_glfw_ChangeWindowMessageFilterEx(window->win32.handle,
WM_COPYDATA, MSGFLT_ALLOW, NULL);
_glfw_ChangeWindowMessageFilterEx(window->win32.handle,
WM_COPYGLOBALDATA, MSGFLT_ALLOW, NULL);
}
if (wndconfig->floating && !wndconfig->monitor)
{
SetWindowPos(window->win32.handle,
HWND_TOPMOST,
0, 0, 0, 0,
SWP_NOACTIVATE | SWP_NOMOVE | SWP_NOSIZE);
}
DragAcceptFiles(window->win32.handle, TRUE);
if (!_glfwCreateContext(window, ctxconfig, fbconfig))
return GLFW_FALSE;
window->win32.minwidth = GLFW_DONT_CARE;
window->win32.minheight = GLFW_DONT_CARE;
window->win32.maxwidth = GLFW_DONT_CARE;
window->win32.maxheight = GLFW_DONT_CARE;
window->win32.numer = GLFW_DONT_CARE;
window->win32.denom = GLFW_DONT_CARE;
return GLFW_TRUE;
}
// Window callback function (handles window events)
//
static LRESULT CALLBACK windowProc(HWND hWnd, UINT uMsg,
WPARAM wParam, LPARAM lParam)
{
_GLFWwindow* window = (_GLFWwindow*) GetWindowLongPtrW(hWnd, 0);
switch (uMsg)
{
case WM_NCCREATE:
{
CREATESTRUCTW* cs = (CREATESTRUCTW*) lParam;
SetWindowLongPtrW(hWnd, 0, (LONG_PTR) cs->lpCreateParams);
break;
}
case WM_SETFOCUS:
{
if (window->cursorMode == GLFW_CURSOR_DISABLED)
_glfwPlatformSetCursorMode(window, GLFW_CURSOR_DISABLED);
_glfwInputWindowFocus(window, GLFW_TRUE);
return 0;
}
case WM_KILLFOCUS:
{
if (window->cursorMode == GLFW_CURSOR_DISABLED)
_glfwPlatformSetCursorMode(window, GLFW_CURSOR_NORMAL);
if (window->monitor && window->autoIconify)
_glfwPlatformIconifyWindow(window);
_glfwInputWindowFocus(window, GLFW_FALSE);
return 0;
}
case WM_SYSCOMMAND:
{
switch (wParam & 0xfff0)
{
case SC_SCREENSAVE:
case SC_MONITORPOWER:
{
if (window->monitor)
{
// We are running in full screen mode, so disallow
// screen saver and screen blanking
return 0;
}
else
break;
}
// User trying to access application menu using ALT?
case SC_KEYMENU:
return 0;
}
break;
}
case WM_CLOSE:
{
_glfwInputWindowCloseRequest(window);
return 0;
}
case WM_KEYDOWN:
case WM_SYSKEYDOWN:
{
const int scancode = (lParam >> 16) & 0x1ff;
const int key = translateKey(wParam, lParam);
if (key == _GLFW_KEY_INVALID)
break;
_glfwInputKey(window, key, scancode, GLFW_PRESS, getKeyMods());
break;
}
case WM_CHAR:
{
_glfwInputChar(window, (unsigned int) wParam, getKeyMods(), GLFW_TRUE);
return 0;
}
case WM_SYSCHAR:
{
_glfwInputChar(window, (unsigned int) wParam, getKeyMods(), GLFW_FALSE);
return 0;
}
case WM_UNICHAR:
{
// This message is not sent by Windows, but is sent by some
// third-party input method engines
if (wParam == UNICODE_NOCHAR)
{
// Returning TRUE here announces support for this message
return TRUE;
}
_glfwInputChar(window, (unsigned int) wParam, getKeyMods(), GLFW_TRUE);
return FALSE;
}
case WM_KEYUP:
case WM_SYSKEYUP:
{
const int mods = getKeyMods();
const int scancode = (lParam >> 16) & 0x1ff;
const int key = translateKey(wParam, lParam);
if (key == _GLFW_KEY_INVALID)
break;
if (wParam == VK_SHIFT)
{
// Release both Shift keys on Shift up event, as only one event
// is sent even if both keys are released
_glfwInputKey(window, GLFW_KEY_LEFT_SHIFT, scancode, GLFW_RELEASE, mods);
_glfwInputKey(window, GLFW_KEY_RIGHT_SHIFT, scancode, GLFW_RELEASE, mods);
}
else if (wParam == VK_SNAPSHOT)
{
// Key down is not reported for the print screen key
_glfwInputKey(window, key, scancode, GLFW_PRESS, mods);
_glfwInputKey(window, key, scancode, GLFW_RELEASE, mods);
}
else
_glfwInputKey(window, key, scancode, GLFW_RELEASE, mods);
break;
}
case WM_LBUTTONDOWN:
case WM_RBUTTONDOWN:
case WM_MBUTTONDOWN:
case WM_XBUTTONDOWN:
{
const int mods = getKeyMods();
SetCapture(hWnd);
if (uMsg == WM_LBUTTONDOWN)
_glfwInputMouseClick(window, GLFW_MOUSE_BUTTON_LEFT, GLFW_PRESS, mods);
else if (uMsg == WM_RBUTTONDOWN)
_glfwInputMouseClick(window, GLFW_MOUSE_BUTTON_RIGHT, GLFW_PRESS, mods);
else if (uMsg == WM_MBUTTONDOWN)
_glfwInputMouseClick(window, GLFW_MOUSE_BUTTON_MIDDLE, GLFW_PRESS, mods);
else
{
if (HIWORD(wParam) == XBUTTON1)
_glfwInputMouseClick(window, GLFW_MOUSE_BUTTON_4, GLFW_PRESS, mods);
else if (HIWORD(wParam) == XBUTTON2)
_glfwInputMouseClick(window, GLFW_MOUSE_BUTTON_5, GLFW_PRESS, mods);
return TRUE;
}
return 0;
}
case WM_LBUTTONUP:
case WM_RBUTTONUP:
case WM_MBUTTONUP:
case WM_XBUTTONUP:
{
const int mods = getKeyMods();
ReleaseCapture();
if (uMsg == WM_LBUTTONUP)
_glfwInputMouseClick(window, GLFW_MOUSE_BUTTON_LEFT, GLFW_RELEASE, mods);
else if (uMsg == WM_RBUTTONUP)
_glfwInputMouseClick(window, GLFW_MOUSE_BUTTON_RIGHT, GLFW_RELEASE, mods);
else if (uMsg == WM_MBUTTONUP)
_glfwInputMouseClick(window, GLFW_MOUSE_BUTTON_MIDDLE, GLFW_RELEASE, mods);
else
{
if (HIWORD(wParam) == XBUTTON1)
_glfwInputMouseClick(window, GLFW_MOUSE_BUTTON_4, GLFW_RELEASE, mods);
else if (HIWORD(wParam) == XBUTTON2)
_glfwInputMouseClick(window, GLFW_MOUSE_BUTTON_5, GLFW_RELEASE, mods);
return TRUE;
}
return 0;
}
case WM_MOUSEMOVE:
{
const int x = GET_X_LPARAM(lParam);
const int y = GET_Y_LPARAM(lParam);
if (window->cursorMode == GLFW_CURSOR_DISABLED)
{
if (_glfw.cursorWindow != window)
break;
_glfwInputCursorMotion(window,
x - window->win32.cursorPosX,
y - window->win32.cursorPosY);
}
else
_glfwInputCursorMotion(window, x, y);
window->win32.cursorPosX = x;
window->win32.cursorPosY = y;
if (!window->win32.cursorTracked)
{
TRACKMOUSEEVENT tme;
ZeroMemory(&tme, sizeof(tme));
tme.cbSize = sizeof(tme);
tme.dwFlags = TME_LEAVE;
tme.hwndTrack = window->win32.handle;
TrackMouseEvent(&tme);
window->win32.cursorTracked = GLFW_TRUE;
_glfwInputCursorEnter(window, GLFW_TRUE);
}
return 0;
}
case WM_MOUSELEAVE:
{
window->win32.cursorTracked = GLFW_FALSE;
_glfwInputCursorEnter(window, GLFW_FALSE);
return 0;
}
case WM_MOUSEWHEEL:
{
_glfwInputScroll(window, 0.0, (SHORT) HIWORD(wParam) / (double) WHEEL_DELTA);
return 0;
}
case WM_MOUSEHWHEEL:
{
// This message is only sent on Windows Vista and later
// NOTE: The X-axis is inverted for consistency with OS X and X11.
_glfwInputScroll(window, -((SHORT) HIWORD(wParam) / (double) WHEEL_DELTA), 0.0);
return 0;
}
case WM_SIZE:
{
if (_glfw.cursorWindow == window)
{
if (window->cursorMode == GLFW_CURSOR_DISABLED)
updateClipRect(window);
}
if (!window->win32.iconified && wParam == SIZE_MINIMIZED)
{
window->win32.iconified = GLFW_TRUE;
if (window->monitor)
leaveFullscreenMode(window);
_glfwInputWindowIconify(window, GLFW_TRUE);
}
else if (window->win32.iconified &&
(wParam == SIZE_RESTORED || wParam == SIZE_MAXIMIZED))
{
window->win32.iconified = GLFW_FALSE;
if (window->monitor)
enterFullscreenMode(window);
_glfwInputWindowIconify(window, GLFW_FALSE);
}
_glfwInputFramebufferSize(window, LOWORD(lParam), HIWORD(lParam));
_glfwInputWindowSize(window, LOWORD(lParam), HIWORD(lParam));
return 0;
}
case WM_MOVE:
{
if (_glfw.cursorWindow == window)
{
if (window->cursorMode == GLFW_CURSOR_DISABLED)
updateClipRect(window);
}
// NOTE: This cannot use LOWORD/HIWORD recommended by MSDN, as
// those macros do not handle negative window positions correctly
_glfwInputWindowPos(window,
GET_X_LPARAM(lParam),
GET_Y_LPARAM(lParam));
return 0;
}
case WM_SIZING:
{
if (window->win32.numer == GLFW_DONT_CARE ||
window->win32.denom == GLFW_DONT_CARE)
{
break;
}
applyAspectRatio(window, (int) wParam, (RECT*) lParam);
return TRUE;
}
case WM_GETMINMAXINFO:
{
int xoff, yoff;
MINMAXINFO* mmi = (MINMAXINFO*) lParam;
if (!window)
break;
getFullWindowSize(getWindowStyle(window), getWindowExStyle(window),
0, 0, &xoff, &yoff);
if (window->win32.minwidth != GLFW_DONT_CARE &&
window->win32.minheight != GLFW_DONT_CARE)
{
mmi->ptMinTrackSize.x = window->win32.minwidth + xoff;
mmi->ptMinTrackSize.y = window->win32.minheight + yoff;
}
if (window->win32.maxwidth != GLFW_DONT_CARE &&
window->win32.maxheight != GLFW_DONT_CARE)
{
mmi->ptMaxTrackSize.x = window->win32.maxwidth + xoff;
mmi->ptMaxTrackSize.y = window->win32.maxheight + yoff;
}
return 0;
}
case WM_PAINT:
{
_glfwInputWindowDamage(window);
break;
}
case WM_ERASEBKGND:
{
return TRUE;
}
case WM_SETCURSOR:
{
if (_glfw.cursorWindow == window && LOWORD(lParam) == HTCLIENT)
{
if (window->cursorMode == GLFW_CURSOR_HIDDEN ||
window->cursorMode == GLFW_CURSOR_DISABLED)
{
SetCursor(NULL);
return TRUE;
}
else if (window->cursor)
{
SetCursor(window->cursor->win32.handle);
return TRUE;
}
}
break;
}
case WM_DEVICECHANGE:
{
if (DBT_DEVNODES_CHANGED == wParam)
{
_glfwInputMonitorChange();
return TRUE;
}
break;
}
case WM_DROPFILES:
{
HDROP drop = (HDROP) wParam;
POINT pt;
int i;
const int count = DragQueryFileW(drop, 0xffffffff, NULL, 0);
char** paths = calloc(count, sizeof(char*));
// Move the mouse to the position of the drop
DragQueryPoint(drop, &pt);
_glfwInputCursorMotion(window, pt.x, pt.y);
for (i = 0; i < count; i++)
{
const UINT length = DragQueryFileW(drop, i, NULL, 0);
WCHAR* buffer = calloc(length + 1, sizeof(WCHAR));
DragQueryFileW(drop, i, buffer, length + 1);
paths[i] = _glfwCreateUTF8FromWideString(buffer);
free(buffer);
}
_glfwInputDrop(window, count, (const char**) paths);
for (i = 0; i < count; i++)
free(paths[i]);
free(paths);
DragFinish(drop);
return 0;
}
}
return DefWindowProc(hWnd, uMsg, wParam, lParam);
}
void D3D9RenderWindow::create(const String& name, unsigned int width, unsigned int height,
bool fullScreen, const NameValuePairList *miscParams)
{
HINSTANCE hInst = mInstance;
HWND parentHWnd = 0;
HWND externalHandle = 0;
mFSAAType = D3DMULTISAMPLE_NONE;
mFSAAQuality = 0;
mFSAA = 0;
mVSync = false;
mVSyncInterval = 1;
String title = name;
unsigned int colourDepth = 32;
int left = INT_MAX; // Defaults to screen center
int top = INT_MAX; // Defaults to screen center
bool depthBuffer = true;
String border = "";
bool outerSize = false;
mUseNVPerfHUD = false;
size_t fsaaSamples = 0;
String fsaaHint;
bool enableDoubleClick = false;
int monitorIndex = -1; //Default by detecting the adapter from left / top position
if(miscParams)
{
// Get variable-length params
NameValuePairList::const_iterator opt;
// left (x)
opt = miscParams->find("left");
if(opt != miscParams->end())
left = StringConverter::parseInt(opt->second);
// top (y)
opt = miscParams->find("top");
if(opt != miscParams->end())
top = StringConverter::parseInt(opt->second);
// Window title
opt = miscParams->find("title");
if(opt != miscParams->end())
title = opt->second;
// parentWindowHandle -> parentHWnd
opt = miscParams->find("parentWindowHandle");
if(opt != miscParams->end())
parentHWnd = (HWND)StringConverter::parseSizeT(opt->second);
// externalWindowHandle -> externalHandle
opt = miscParams->find("externalWindowHandle");
if(opt != miscParams->end())
externalHandle = (HWND)StringConverter::parseSizeT(opt->second);
// vsync [parseBool]
opt = miscParams->find("vsync");
if(opt != miscParams->end())
mVSync = StringConverter::parseBool(opt->second);
// hidden [parseBool]
opt = miscParams->find("hidden");
if(opt != miscParams->end())
mHidden = StringConverter::parseBool(opt->second);
// vsyncInterval [parseUnsignedInt]
opt = miscParams->find("vsyncInterval");
if(opt != miscParams->end())
mVSyncInterval = StringConverter::parseUnsignedInt(opt->second);
// displayFrequency
opt = miscParams->find("displayFrequency");
if(opt != miscParams->end())
mDisplayFrequency = StringConverter::parseUnsignedInt(opt->second);
// colourDepth
opt = miscParams->find("colourDepth");
if(opt != miscParams->end())
colourDepth = StringConverter::parseUnsignedInt(opt->second);
// depthBuffer [parseBool]
opt = miscParams->find("depthBuffer");
if(opt != miscParams->end())
depthBuffer = StringConverter::parseBool(opt->second);
// FSAA settings
opt = miscParams->find("FSAA");
if(opt != miscParams->end())
{
mFSAA = StringConverter::parseUnsignedInt(opt->second);
}
opt = miscParams->find("FSAAHint");
if(opt != miscParams->end())
{
mFSAAHint = opt->second;
}
// window border style
opt = miscParams->find("border");
if(opt != miscParams->end())
border = opt->second;
// set outer dimensions?
opt = miscParams->find("outerDimensions");
if(opt != miscParams->end())
outerSize = StringConverter::parseBool(opt->second);
// NV perf HUD?
opt = miscParams->find("useNVPerfHUD");
if(opt != miscParams->end())
mUseNVPerfHUD = StringConverter::parseBool(opt->second);
// sRGB?
opt = miscParams->find("gamma");
if(opt != miscParams->end())
mHwGamma = StringConverter::parseBool(opt->second);
// monitor index
opt = miscParams->find("monitorIndex");
if(opt != miscParams->end())
monitorIndex = StringConverter::parseInt(opt->second);
opt = miscParams->find("show");
if(opt != miscParams->end())
mHidden = !StringConverter::parseBool(opt->second);
// enable double click messages
opt = miscParams->find("enableDoubleClick");
if(opt != miscParams->end())
enableDoubleClick = StringConverter::parseBool(opt->second);
}
mIsFullScreen = fullScreen;
// Destroy current window if any
if( mHWnd )
destroy();
if (!externalHandle)
{
DWORD dwStyleEx = 0;
HMONITOR hMonitor = NULL;
MONITORINFO monitorInfo;
RECT rc;
// If we specified which adapter we want to use - find it's monitor.
if (monitorIndex != -1)
{
IDirect3D9* direct3D9 = D3D9RenderSystem::getDirect3D9();
for (uint i=0; i < direct3D9->GetAdapterCount(); ++i)
{
if (i == monitorIndex)
{
hMonitor = direct3D9->GetAdapterMonitor(i);
break;
}
}
}
// If we didn't specified the adapter index, or if it didn't find it
if (hMonitor == NULL)
{
POINT windowAnchorPoint;
// Fill in anchor point.
windowAnchorPoint.x = left;
windowAnchorPoint.y = top;
// Get the nearest monitor to this window.
hMonitor = MonitorFromPoint(windowAnchorPoint, MONITOR_DEFAULTTONEAREST);
}
// Get the target monitor info
memset(&monitorInfo, 0, sizeof(MONITORINFO));
monitorInfo.cbSize = sizeof(MONITORINFO);
GetMonitorInfo(hMonitor, &monitorInfo);
// Update window style flags.
mFullscreenWinStyle = WS_CLIPCHILDREN | WS_POPUP;
mWindowedWinStyle = WS_CLIPCHILDREN;
if (!mHidden)
{
mFullscreenWinStyle |= WS_VISIBLE;
mWindowedWinStyle |= WS_VISIBLE;
}
if (parentHWnd)
{
mWindowedWinStyle |= WS_CHILD;
}
else
{
if (border == "none")
mWindowedWinStyle |= WS_POPUP;
else if (border == "fixed")
mWindowedWinStyle |= WS_OVERLAPPED | WS_BORDER | WS_CAPTION |
WS_SYSMENU | WS_MINIMIZEBOX;
else
mWindowedWinStyle |= WS_OVERLAPPEDWINDOW;
}
unsigned int winWidth, winHeight;
winWidth = width;
winHeight = height;
// No specified top left -> Center the window in the middle of the monitor
if (left == INT_MAX || top == INT_MAX)
{
int screenw = monitorInfo.rcWork.right - monitorInfo.rcWork.left;
int screenh = monitorInfo.rcWork.bottom - monitorInfo.rcWork.top;
// clamp window dimensions to screen size
int outerw = (winWidth < screenw)? winWidth : screenw;
int outerh = (winHeight < screenh)? winHeight : screenh;
if (left == INT_MAX)
left = monitorInfo.rcWork.left + (screenw - outerw) / 2;
else if (monitorIndex != -1)
left += monitorInfo.rcWork.left;
if (top == INT_MAX)
top = monitorInfo.rcWork.top + (screenh - outerh) / 2;
else if (monitorIndex != -1)
top += monitorInfo.rcWork.top;
}
else if (monitorIndex != -1)
{
left += monitorInfo.rcWork.left;
top += monitorInfo.rcWork.top;
}
mWidth = mDesiredWidth = width;
mHeight = mDesiredHeight = height;
mTop = top;
mLeft = left;
if (fullScreen)
{
dwStyleEx |= WS_EX_TOPMOST;
mTop = monitorInfo.rcMonitor.top;
mLeft = monitorInfo.rcMonitor.left;
}
else
{
adjustWindow(width, height, &winWidth, &winHeight);
if (!outerSize)
{
// Calculate window dimensions required
// to get the requested client area
SetRect(&rc, 0, 0, mWidth, mHeight);
AdjustWindowRect(&rc, getWindowStyle(fullScreen), false);
mWidth = rc.right - rc.left;
mHeight = rc.bottom - rc.top;
// Clamp window rect to the nearest display monitor.
if (mLeft < monitorInfo.rcWork.left)
mLeft = monitorInfo.rcWork.left;
if (mTop < monitorInfo.rcWork.top)
mTop = monitorInfo.rcWork.top;
if (static_cast<int>(winWidth) > monitorInfo.rcWork.right - mLeft)
winWidth = monitorInfo.rcWork.right - mLeft;
if (static_cast<int>(winHeight) > monitorInfo.rcWork.bottom - mTop)
winHeight = monitorInfo.rcWork.bottom - mTop;
}
}
UINT classStyle = 0;
if (enableDoubleClick)
classStyle |= CS_DBLCLKS;
// Register the window class
// NB allow 4 bytes of window data for D3D9RenderWindow pointer
WNDCLASS wc = { classStyle, WindowEventUtilities::_WndProc, 0, 0, hInst,
LoadIcon(0, IDI_APPLICATION), LoadCursor(NULL, IDC_ARROW),
(HBRUSH)GetStockObject(BLACK_BRUSH), 0, "OgreD3D9Wnd" };
RegisterClass(&wc);
// Create our main window
// Pass pointer to self
mIsExternal = false;
mHWnd = CreateWindowEx(dwStyleEx, "OgreD3D9Wnd", title.c_str(), getWindowStyle(fullScreen),
mLeft, mTop, winWidth, winHeight, parentHWnd, 0, hInst, this);
WindowEventUtilities::_addRenderWindow(this);
}
else
{
mHWnd = externalHandle;
mIsExternal = true;
}
RECT rc;
// top and left represent outer window coordinates
GetWindowRect(mHWnd, &rc);
mTop = rc.top;
mLeft = rc.left;
// width and height represent interior drawable area
GetClientRect(mHWnd, &rc);
mWidth = rc.right;
mHeight = rc.bottom;
mName = name;
mDepthBufferPoolId = depthBuffer ? DepthBuffer::POOL_DEFAULT : DepthBuffer::POOL_NO_DEPTH;
mDepthBuffer = 0;
mColourDepth = colourDepth;
LogManager::getSingleton().stream()
<< "D3D9 : Created D3D9 Rendering Window '"
<< mName << "' : " << mWidth << "x" << mHeight
<< ", " << mColourDepth << "bpp";
mActive = true;
mClosed = false;
setHidden(mHidden);
}
void D3D9RenderWindow::setFullscreen(bool fullScreen, unsigned int width, unsigned int height)
{
if (fullScreen != mIsFullScreen || width != mWidth || height != mHeight)
{
if (fullScreen != mIsFullScreen)
mSwitchingFullscreen = true;
bool oldFullscreen = mIsFullScreen;
mIsFullScreen = fullScreen;
mWidth = mDesiredWidth = width;
mHeight = mDesiredHeight = height;
if (fullScreen)
{
// Get the nearest monitor to this window.
HMONITOR hMonitor = MonitorFromWindow(mHWnd, MONITOR_DEFAULTTONEAREST);
// Get monitor info
MONITORINFO monitorInfo;
memset(&monitorInfo, 0, sizeof(MONITORINFO));
monitorInfo.cbSize = sizeof(MONITORINFO);
GetMonitorInfo(hMonitor, &monitorInfo);
mTop = monitorInfo.rcMonitor.top;
mLeft = monitorInfo.rcMonitor.left;
// need different ordering here
if (oldFullscreen)
{
// was previously fullscreen, just changing the resolution
SetWindowPos(mHWnd, HWND_TOPMOST, mLeft, mTop, width, height, SWP_NOACTIVATE);
}
else
{
SetWindowPos(mHWnd, HWND_TOPMOST, mLeft, mTop, width, height, SWP_NOACTIVATE);
//MoveWindow(mHWnd, mLeft, mTop, mWidth, mHeight, FALSE);
SetWindowLong(mHWnd, GWL_STYLE, getWindowStyle(mIsFullScreen));
SetWindowPos(mHWnd, 0, 0,0, 0,0, SWP_NOACTIVATE | SWP_NOMOVE | SWP_NOSIZE | SWP_NOZORDER | SWP_FRAMECHANGED);
}
}
else
{
// Calculate window dimensions required
// to get the requested client area
unsigned int winWidth, winHeight;
winWidth = mWidth;
winHeight = mHeight;
adjustWindow(mWidth, mHeight, &winWidth, &winHeight);
SetWindowLong(mHWnd, GWL_STYLE, getWindowStyle(mIsFullScreen));
SetWindowPos(mHWnd, HWND_NOTOPMOST, 0, 0, winWidth, winHeight,
SWP_DRAWFRAME | SWP_FRAMECHANGED | SWP_NOMOVE | SWP_NOACTIVATE);
// Note that we also set the position in the restoreLostDevice method
// via _finishSwitchingFullScreen
// Update the current rect.
updateWindowRect();
}
// Have to release & trigger device reset
// NB don't use windowMovedOrResized since Win32 doesn't know
// about the size change yet
mDevice->invalidate(this);
// Notify viewports of resize
ViewportList::iterator it = mViewportList.begin();
while( it != mViewportList.end() )
(*it++).second->_updateDimensions();
}
}
// Creates the GLFW window
//
static int createNativeWindow(_GLFWwindow* window,
const _GLFWwndconfig* wndconfig)
{
int xpos, ypos, fullWidth, fullHeight;
WCHAR* wideTitle;
DWORD style = getWindowStyle(window);
DWORD exStyle = getWindowExStyle(window);
if (window->monitor)
{
GLFWvidmode mode;
// NOTE: This window placement is temporary and approximate, as the
// correct position and size cannot be known until the monitor
// video mode has been set
_glfwPlatformGetMonitorPos(window->monitor, &xpos, &ypos);
_glfwPlatformGetVideoMode(window->monitor, &mode);
fullWidth = mode.width;
fullHeight = mode.height;
}
else
{
xpos = CW_USEDEFAULT;
ypos = CW_USEDEFAULT;
if (wndconfig->maximized)
style |= WS_MAXIMIZE;
getFullWindowSize(style, exStyle,
wndconfig->width, wndconfig->height,
&fullWidth, &fullHeight);
}
wideTitle = _glfwCreateWideStringFromUTF8Win32(wndconfig->title);
if (!wideTitle)
{
_glfwInputError(GLFW_PLATFORM_ERROR,
"Win32: Failed to convert window title to UTF-16");
return GLFW_FALSE;
}
window->win32.handle = CreateWindowExW(exStyle,
_GLFW_WNDCLASSNAME,
wideTitle,
style,
xpos, ypos,
fullWidth, fullHeight,
NULL, // No parent window
NULL, // No window menu
GetModuleHandleW(NULL),
NULL);
free(wideTitle);
if (!window->win32.handle)
{
_glfwInputError(GLFW_PLATFORM_ERROR, "Win32: Failed to create window");
return GLFW_FALSE;
}
SetPropW(window->win32.handle, L"GLFW", window);
if (_glfw_ChangeWindowMessageFilterEx)
{
_glfw_ChangeWindowMessageFilterEx(window->win32.handle,
WM_DROPFILES, MSGFLT_ALLOW, NULL);
_glfw_ChangeWindowMessageFilterEx(window->win32.handle,
WM_COPYDATA, MSGFLT_ALLOW, NULL);
_glfw_ChangeWindowMessageFilterEx(window->win32.handle,
WM_COPYGLOBALDATA, MSGFLT_ALLOW, NULL);
}
DragAcceptFiles(window->win32.handle, TRUE);
return GLFW_TRUE;
}
// Window callback function (handles window messages)
//
static LRESULT CALLBACK windowProc(HWND hWnd, UINT uMsg,
WPARAM wParam, LPARAM lParam)
{
_GLFWwindow* window = GetPropW(hWnd, L"GLFW");
if (!window)
{
// This is the message handling for the hidden helper window
switch (uMsg)
{
case WM_DEVICECHANGE:
{
if (wParam == DBT_DEVNODES_CHANGED)
{
_glfwInputMonitorChange();
return TRUE;
}
else if (wParam == DBT_DEVICEARRIVAL)
{
DEV_BROADCAST_HDR* dbh = (DEV_BROADCAST_HDR*) lParam;
if (dbh)
{
if (dbh->dbch_devicetype == DBT_DEVTYP_DEVICEINTERFACE)
_glfwDetectJoystickConnectionWin32();
}
}
else if (wParam == DBT_DEVICEREMOVECOMPLETE)
{
DEV_BROADCAST_HDR* dbh = (DEV_BROADCAST_HDR*) lParam;
if (dbh)
{
if (dbh->dbch_devicetype == DBT_DEVTYP_DEVICEINTERFACE)
_glfwDetectJoystickDisconnectionWin32();
}
}
break;
}
}
return DefWindowProcW(hWnd, uMsg, wParam, lParam);
}
switch (uMsg)
{
case WM_SETFOCUS:
{
_glfwInputWindowFocus(window, GLFW_TRUE);
if (window->cursorMode == GLFW_CURSOR_DISABLED)
_glfwPlatformSetCursorMode(window, GLFW_CURSOR_DISABLED);
return 0;
}
case WM_KILLFOCUS:
{
if (window->cursorMode == GLFW_CURSOR_DISABLED)
_glfwPlatformSetCursorMode(window, GLFW_CURSOR_NORMAL);
if (window->monitor && window->autoIconify)
_glfwPlatformIconifyWindow(window);
_glfwInputWindowFocus(window, GLFW_FALSE);
return 0;
}
case WM_SYSCOMMAND:
{
switch (wParam & 0xfff0)
{
case SC_SCREENSAVE:
case SC_MONITORPOWER:
{
if (window->monitor)
{
// We are running in full screen mode, so disallow
// screen saver and screen blanking
return 0;
}
else
break;
}
// User trying to access application menu using ALT?
case SC_KEYMENU:
return 0;
}
break;
}
case WM_CLOSE:
{
_glfwInputWindowCloseRequest(window);
return 0;
}
case WM_CHAR:
case WM_SYSCHAR:
case WM_UNICHAR:
{
const GLFWbool plain = (uMsg != WM_SYSCHAR);
if (uMsg == WM_UNICHAR && wParam == UNICODE_NOCHAR)
{
// WM_UNICHAR is not sent by Windows, but is sent by some
// third-party input method engine
// Returning TRUE here announces support for this message
return TRUE;
}
_glfwInputChar(window, (unsigned int) wParam, getKeyMods(), plain);
return 0;
}
case WM_KEYDOWN:
case WM_SYSKEYDOWN:
case WM_KEYUP:
case WM_SYSKEYUP:
{
const int key = translateKey(wParam, lParam);
const int scancode = (lParam >> 16) & 0x1ff;
const int action = ((lParam >> 31) & 1) ? GLFW_RELEASE : GLFW_PRESS;
const int mods = getKeyMods();
if (key == _GLFW_KEY_INVALID)
break;
if (action == GLFW_RELEASE && wParam == VK_SHIFT)
{
// Release both Shift keys on Shift up event, as only one event
// is sent even if both keys are released
_glfwInputKey(window, GLFW_KEY_LEFT_SHIFT, scancode, action, mods);
_glfwInputKey(window, GLFW_KEY_RIGHT_SHIFT, scancode, action, mods);
}
else if (wParam == VK_SNAPSHOT)
{
// Key down is not reported for the Print Screen key
_glfwInputKey(window, key, scancode, GLFW_PRESS, mods);
_glfwInputKey(window, key, scancode, GLFW_RELEASE, mods);
}
else
_glfwInputKey(window, key, scancode, action, mods);
break;
}
case WM_LBUTTONDOWN:
case WM_RBUTTONDOWN:
case WM_MBUTTONDOWN:
case WM_XBUTTONDOWN:
case WM_LBUTTONUP:
case WM_RBUTTONUP:
case WM_MBUTTONUP:
case WM_XBUTTONUP:
{
int button, action;
if (uMsg == WM_LBUTTONDOWN || uMsg == WM_LBUTTONUP)
button = GLFW_MOUSE_BUTTON_LEFT;
else if (uMsg == WM_RBUTTONDOWN || uMsg == WM_RBUTTONUP)
button = GLFW_MOUSE_BUTTON_RIGHT;
else if (uMsg == WM_MBUTTONDOWN || uMsg == WM_MBUTTONUP)
button = GLFW_MOUSE_BUTTON_MIDDLE;
else if (GET_XBUTTON_WPARAM(wParam) == XBUTTON1)
button = GLFW_MOUSE_BUTTON_4;
else
button = GLFW_MOUSE_BUTTON_5;
if (uMsg == WM_LBUTTONDOWN || uMsg == WM_RBUTTONDOWN ||
uMsg == WM_MBUTTONDOWN || uMsg == WM_XBUTTONDOWN)
{
action = GLFW_PRESS;
SetCapture(hWnd);
}
else
{
action = GLFW_RELEASE;
ReleaseCapture();
}
_glfwInputMouseClick(window, button, action, getKeyMods());
if (uMsg == WM_XBUTTONDOWN || uMsg == WM_XBUTTONUP)
return TRUE;
return 0;
}
case WM_MOUSEMOVE:
{
const int x = GET_X_LPARAM(lParam);
const int y = GET_Y_LPARAM(lParam);
if (window->cursorMode == GLFW_CURSOR_DISABLED)
{
const int dx = x - window->win32.lastCursorPosX;
const int dy = y - window->win32.lastCursorPosY;
if (_glfw.win32.disabledCursorWindow != window)
break;
_glfwInputCursorPos(window,
window->virtualCursorPosX + dx,
window->virtualCursorPosY + dy);
}
else
_glfwInputCursorPos(window, x, y);
window->win32.lastCursorPosX = x;
window->win32.lastCursorPosY = y;
if (!window->win32.cursorTracked)
{
TRACKMOUSEEVENT tme;
ZeroMemory(&tme, sizeof(tme));
tme.cbSize = sizeof(tme);
tme.dwFlags = TME_LEAVE;
tme.hwndTrack = window->win32.handle;
TrackMouseEvent(&tme);
window->win32.cursorTracked = GLFW_TRUE;
_glfwInputCursorEnter(window, GLFW_TRUE);
}
return 0;
}
case WM_MOUSELEAVE:
{
window->win32.cursorTracked = GLFW_FALSE;
_glfwInputCursorEnter(window, GLFW_FALSE);
return 0;
}
case WM_MOUSEWHEEL:
{
_glfwInputScroll(window, 0.0, (SHORT) HIWORD(wParam) / (double) WHEEL_DELTA);
return 0;
}
case WM_MOUSEHWHEEL:
{
// This message is only sent on Windows Vista and later
// NOTE: The X-axis is inverted for consistency with OS X and X11.
_glfwInputScroll(window, -((SHORT) HIWORD(wParam) / (double) WHEEL_DELTA), 0.0);
return 0;
}
case WM_ENTERSIZEMOVE:
case WM_ENTERMENULOOP:
{
if (window->cursorMode == GLFW_CURSOR_DISABLED)
_glfwPlatformSetCursorMode(window, GLFW_CURSOR_NORMAL);
break;
}
case WM_EXITSIZEMOVE:
case WM_EXITMENULOOP:
{
if (window->cursorMode == GLFW_CURSOR_DISABLED)
_glfwPlatformSetCursorMode(window, GLFW_CURSOR_DISABLED);
break;
}
case WM_SIZE:
{
const GLFWbool iconified = wParam == SIZE_MINIMIZED;
const GLFWbool maximized = wParam == SIZE_MAXIMIZED ||
(window->win32.maximized &&
wParam != SIZE_RESTORED);
if (_glfw.win32.disabledCursorWindow == window)
updateClipRect(window);
if (window->win32.iconified != iconified)
_glfwInputWindowIconify(window, iconified);
if (window->win32.maximized != maximized)
_glfwInputWindowMaximize(window, maximized);
_glfwInputFramebufferSize(window, LOWORD(lParam), HIWORD(lParam));
_glfwInputWindowSize(window, LOWORD(lParam), HIWORD(lParam));
if (window->monitor && window->win32.iconified != iconified)
{
if (iconified)
releaseMonitor(window);
else
acquireMonitor(window);
}
window->win32.iconified = iconified;
window->win32.maximized = maximized;
return 0;
}
case WM_MOVE:
{
if (_glfw.win32.disabledCursorWindow == window)
updateClipRect(window);
// NOTE: This cannot use LOWORD/HIWORD recommended by MSDN, as
// those macros do not handle negative window positions correctly
_glfwInputWindowPos(window,
GET_X_LPARAM(lParam),
GET_Y_LPARAM(lParam));
return 0;
}
case WM_SIZING:
{
if (window->numer == GLFW_DONT_CARE ||
window->denom == GLFW_DONT_CARE)
{
break;
}
applyAspectRatio(window, (int) wParam, (RECT*) lParam);
return TRUE;
}
case WM_GETMINMAXINFO:
{
int xoff, yoff;
MINMAXINFO* mmi = (MINMAXINFO*) lParam;
if (window->monitor)
break;
getFullWindowSize(getWindowStyle(window), getWindowExStyle(window),
0, 0, &xoff, &yoff);
if (window->minwidth != GLFW_DONT_CARE &&
window->minheight != GLFW_DONT_CARE)
{
mmi->ptMinTrackSize.x = window->minwidth + xoff;
mmi->ptMinTrackSize.y = window->minheight + yoff;
}
if (window->maxwidth != GLFW_DONT_CARE &&
window->maxheight != GLFW_DONT_CARE)
{
mmi->ptMaxTrackSize.x = window->maxwidth + xoff;
mmi->ptMaxTrackSize.y = window->maxheight + yoff;
}
return 0;
}
case WM_PAINT:
{
_glfwInputWindowDamage(window);
break;
}
case WM_ERASEBKGND:
{
return TRUE;
}
case WM_SETCURSOR:
{
if (LOWORD(lParam) == HTCLIENT)
{
updateCursorImage(window);
return TRUE;
}
break;
}
case WM_DPICHANGED:
{
RECT* rect = (RECT*) lParam;
SetWindowPos(window->win32.handle,
HWND_TOP,
rect->left,
rect->top,
rect->right - rect->left,
rect->bottom - rect->top,
SWP_NOACTIVATE | SWP_NOZORDER);
break;
}
case WM_DROPFILES:
{
HDROP drop = (HDROP) wParam;
POINT pt;
int i;
const int count = DragQueryFileW(drop, 0xffffffff, NULL, 0);
wchar_t** paths = calloc(count, sizeof(wchar_t*));
// Move the mouse to the position of the drop
DragQueryPoint(drop, &pt);
_glfwInputCursorPos(window, pt.x, pt.y);
for (i = 0; i < count; i++)
{
const UINT length = DragQueryFileW(drop, i, NULL, 0);
WCHAR* buffer = calloc(length + 1, sizeof(WCHAR));
DragQueryFileW(drop, i, buffer, length + 1);
//paths[i] = _glfwCreateUTF8FromWideStringWin32(buffer);
paths[i] = buffer;
//free(buffer);
}
_glfwInputDrop(window, count, (const wchar_t**) paths);
for (i = 0; i < count; i++)
free(paths[i]);
free(paths);
DragFinish(drop);
return 0;
}
}
return DefWindowProcW(hWnd, uMsg, wParam, lParam);
}
void _glfwPlatformSetWindowMonitor(_GLFWwindow* window,
_GLFWmonitor* monitor,
int xpos, int ypos,
int width, int height,
int refreshRate)
{
if (window->monitor == monitor)
{
if (monitor)
{
if (monitor->window == window)
acquireMonitor(window);
}
else
{
RECT rect = { xpos, ypos, xpos + width, ypos + height };
AdjustWindowRectEx(&rect, getWindowStyle(window),
FALSE, getWindowExStyle(window));
SetWindowPos(window->win32.handle, HWND_TOP,
rect.left, rect.top,
rect.right - rect.left, rect.bottom - rect.top,
SWP_NOCOPYBITS | SWP_NOACTIVATE | SWP_NOZORDER);
}
return;
}
if (window->monitor)
releaseMonitor(window);
_glfwInputWindowMonitorChange(window, monitor);
if (monitor)
{
GLFWvidmode mode;
DWORD style = GetWindowLongW(window->win32.handle, GWL_STYLE);
UINT flags = SWP_SHOWWINDOW | SWP_NOACTIVATE | SWP_NOCOPYBITS;
if (window->decorated)
{
style &= ~WS_OVERLAPPEDWINDOW;
style |= getWindowStyle(window);
SetWindowLongW(window->win32.handle, GWL_STYLE, style);
flags |= SWP_FRAMECHANGED;
}
_glfwPlatformGetVideoMode(monitor, &mode);
_glfwPlatformGetMonitorPos(monitor, &xpos, &ypos);
SetWindowPos(window->win32.handle, HWND_TOPMOST,
xpos, ypos, mode.width, mode.height,
flags);
acquireMonitor(window);
}
else
{
HWND after;
RECT rect = { xpos, ypos, xpos + width, ypos + height };
DWORD style = GetWindowLongW(window->win32.handle, GWL_STYLE);
UINT flags = SWP_NOACTIVATE | SWP_NOCOPYBITS;
if (window->decorated)
{
style &= ~WS_POPUP;
style |= getWindowStyle(window);
SetWindowLongW(window->win32.handle, GWL_STYLE, style);
flags |= SWP_FRAMECHANGED;
}
if (window->floating)
after = HWND_TOPMOST;
else
after = HWND_NOTOPMOST;
AdjustWindowRectEx(&rect, getWindowStyle(window),
FALSE, getWindowExStyle(window));
SetWindowPos(window->win32.handle, after,
rect.left, rect.top,
rect.right - rect.left, rect.bottom - rect.top,
flags);
}
}