void Win32Window::_restoreModalWindows()
{
FrameVector<HWND> windowsToDisable;
HWND bringToFrontHwnd = 0;
{
Lock lock(sWindowsMutex);
if (!sModalWindowStack.empty())
{
Win32Window* curModalWindow = sModalWindowStack.back();
bringToFrontHwnd = curModalWindow->m->hWnd;
for (auto& window : sAllWindows)
{
if (window != curModalWindow)
windowsToDisable.push_back(window->m->hWnd);
}
}
}
for (auto& entry : windowsToDisable)
EnableWindow(entry, FALSE);
if (bringToFrontHwnd != nullptr)
BringWindowToTop(bringToFrontHwnd);
}
void Frame::detachChildren()
{
typedef WillBeHeapVector<RefPtrWillBeMember<Frame>> FrameVector;
FrameVector childrenToDetach;
childrenToDetach.reserveCapacity(tree().childCount());
for (Frame* child = tree().firstChild(); child; child = child->tree().nextSibling())
childrenToDetach.append(child);
for (const auto& child : childrenToDetach)
child->detach();
}
void Font::getResourceDependencies(FrameVector<HResource>& dependencies) const
{
for (auto& fontDataEntry : mFontDataPerSize)
{
for (auto& texture : fontDataEntry.second->texturePages)
{
if (texture != nullptr)
dependencies.push_back(texture);
}
}
}
void TriangleClipperBase::getOrderedFaces(FrameVector<FrameVector<UINT32>>& sortedFaces)
{
for (UINT32 i = 0; i < (UINT32)mesh.faces.size(); i++)
{
const ClipFace& face = mesh.faces[i];
if (face.visible)
{
// Get the ordered vertices of the face. The first and last
// element of the array are the same since the polyline is
// closed.
UINT32 numSortedVerts = (UINT32)face.edges.size() + 1;
UINT32* sortedVerts = (UINT32*)bs_stack_alloc(sizeof(UINT32) * numSortedVerts);
getOrderedVertices(face, sortedVerts);
FrameVector<UINT32> faceVerts;
// The convention is that the vertices should be counterclockwise
// ordered when viewed from the negative side of the plane of the
// face. If you need the opposite convention, switch the
// inequality in the if-else statement.
Vector3 normal = getNormal(sortedVerts, numSortedVerts);
if (Vector3::dot(mesh.faces[i].normal, normal) < 0)
{
// Clockwise, need to swap
for (INT32 j = (INT32)numSortedVerts - 2; j >= 0; j--)
faceVerts.push_back(sortedVerts[j]);
}
else
{
// Counterclockwise
for (int j = 0; j <= (INT32)numSortedVerts - 2; j++)
faceVerts.push_back(sortedVerts[j]);
}
sortedFaces.push_back(faceVerts);
bs_stack_free(sortedVerts);
}
}
}
void SpriteTexture::getResourceDependencies(FrameVector<HResource>& dependencies) const
{
if (mAtlasTexture != nullptr)
dependencies.push_back(mAtlasTexture);
}
void reset()
{
frames.clear();
currentFrame = 0;
}
Win32Window::~Win32Window()
{
if (m->hWnd && !m->isExternal)
{
// Handle modal windows
bs_frame_mark();
{
FrameVector<HWND> windowsToEnable;
{
Lock lock(sWindowsMutex);
// Hidden dependency: All windows must be re-enabled before a window is destroyed, otherwise the incorrect
// window in the z order will be activated.
bool reenableWindows = false;
if (!sModalWindowStack.empty())
{
// Start from back because the most common case is closing the top-most modal window
for (auto iter = sModalWindowStack.rbegin(); iter != sModalWindowStack.rend(); ++iter)
{
if (*iter == this)
{
auto iterFwd = std::next(iter).base(); // erase doesn't accept reverse iter, so convert
sModalWindowStack.erase(iterFwd);
break;
}
}
if (!sModalWindowStack.empty()) // Enable next modal window
{
Win32Window* curModalWindow = sModalWindowStack.back();
windowsToEnable.push_back(curModalWindow->m->hWnd);
}
else
reenableWindows = true; // No more modal windows, re-enable any remaining window
}
if (reenableWindows)
{
for (auto& window : sAllWindows)
windowsToEnable.push_back(window->m->hWnd);
}
}
for(auto& entry : windowsToEnable)
EnableWindow(entry, TRUE);
}
bs_frame_clear();
DestroyWindow(m->hWnd);
}
{
Lock lock(sWindowsMutex);
auto iterFind = std::find(sAllWindows.begin(), sAllWindows.end(), this);
sAllWindows.erase(iterFind);
}
bs_delete(m);
}
Win32Window::Win32Window(const WINDOW_DESC& desc)
{
m = bs_new<Pimpl>();
m->isModal = desc.modal;
m->isHidden = desc.hidden;
HMONITOR hMonitor = desc.monitor;
if (!desc.external)
{
m->style = WS_CLIPCHILDREN;
INT32 left = desc.left;
INT32 top = desc.top;
// If we didn't specified the adapter index, or if we didn't find it
if (hMonitor == nullptr)
{
POINT windowAnchorPoint;
// Fill in anchor point.
windowAnchorPoint.x = left;
windowAnchorPoint.y = top;
// Get the nearest monitor to this window.
hMonitor = MonitorFromPoint(windowAnchorPoint, MONITOR_DEFAULTTOPRIMARY);
}
// Get the target monitor info
MONITORINFO monitorInfo;
memset(&monitorInfo, 0, sizeof(MONITORINFO));
monitorInfo.cbSize = sizeof(MONITORINFO);
GetMonitorInfo(hMonitor, &monitorInfo);
UINT32 width = desc.width;
UINT32 height = desc.height;
// No specified top left -> Center the window in the middle of the monitor
if (left == -1 || top == -1)
{
int screenw = monitorInfo.rcWork.right - monitorInfo.rcWork.left;
int screenh = monitorInfo.rcWork.bottom - monitorInfo.rcWork.top;
// clamp window dimensions to screen size
int outerw = (int(width) < screenw) ? int(width) : screenw;
int outerh = (int(height) < screenh) ? int(height) : screenh;
if (left == -1)
left = monitorInfo.rcWork.left + (screenw - outerw) / 2;
else if (hMonitor != nullptr)
left += monitorInfo.rcWork.left;
if (top == -1)
top = monitorInfo.rcWork.top + (screenh - outerh) / 2;
else if (hMonitor != nullptr)
top += monitorInfo.rcWork.top;
}
else if (hMonitor != nullptr)
{
left += monitorInfo.rcWork.left;
top += monitorInfo.rcWork.top;
}
if (!desc.fullscreen)
{
if (desc.parent)
{
if (desc.toolWindow)
m->styleEx = WS_EX_TOOLWINDOW;
else
m->style |= WS_CHILD;
}
else
{
if (desc.toolWindow)
m->styleEx = WS_EX_TOOLWINDOW;
}
if (!desc.parent || desc.toolWindow)
{
if(desc.showTitleBar)
{
if(desc.showBorder || desc.allowResize)
m->style |= WS_OVERLAPPEDWINDOW;
else
m->style |= WS_OVERLAPPED | WS_CAPTION | WS_SYSMENU | WS_MINIMIZEBOX | WS_MAXIMIZEBOX;
}
else
{
if(desc.showBorder || desc.allowResize)
m->style |= WS_POPUP | WS_BORDER;
else
m->style |= WS_POPUP;
}
}
if (!desc.outerDimensions)
{
// Calculate window dimensions required to get the requested client area
RECT rect;
SetRect(&rect, 0, 0, width, height);
AdjustWindowRect(&rect, m->style, false);
width = rect.right - rect.left;
height = rect.bottom - rect.top;
// Clamp width and height to the desktop dimensions
int screenw = GetSystemMetrics(SM_CXSCREEN);
int screenh = GetSystemMetrics(SM_CYSCREEN);
if ((int)width > screenw)
width = screenw;
if ((int)height > screenh)
height = screenh;
if (left < 0)
left = (screenw - width) / 2;
if (top < 0)
top = (screenh - height) / 2;
}
if (desc.backgroundPixels != nullptr)
m->styleEx |= WS_EX_LAYERED;
}
else
{
m->style |= WS_POPUP;
top = 0;
left = 0;
}
UINT classStyle = 0;
if (desc.enableDoubleClick)
classStyle |= CS_DBLCLKS;
// Register the window class
WNDCLASS wc = { classStyle, desc.wndProc, 0, 0, desc.module,
LoadIcon(nullptr, IDI_APPLICATION), LoadCursor(nullptr, IDC_ARROW),
(HBRUSH)GetStockObject(BLACK_BRUSH), 0, "Win32Wnd" };
RegisterClass(&wc);
// Create main window
m->hWnd = CreateWindowEx(m->styleEx, "Win32Wnd", desc.title.c_str(), m->style,
left, top, width, height, desc.parent, nullptr, desc.module, desc.creationParams);
m->isExternal = false;
}
else
{
m->hWnd = desc.external;
m->isExternal = true;
}
RECT rect;
GetWindowRect(m->hWnd, &rect);
m->top = rect.top;
m->left = rect.left;
GetClientRect(m->hWnd, &rect);
m->width = rect.right;
m->height = rect.bottom;
// Set background, if any
if (desc.backgroundPixels != nullptr)
{
HBITMAP backgroundBitmap = Win32PlatformUtility::createBitmap(
desc.backgroundPixels, desc.backgroundWidth, desc.backgroundHeight, true);
HDC hdcScreen = GetDC(nullptr);
HDC hdcMem = CreateCompatibleDC(hdcScreen);
HBITMAP hOldBitmap = (HBITMAP)SelectObject(hdcMem, backgroundBitmap);
BLENDFUNCTION blend = { 0 };
blend.BlendOp = AC_SRC_OVER;
blend.SourceConstantAlpha = 255;
blend.AlphaFormat = AC_SRC_ALPHA;
POINT origin;
origin.x = m->left;
origin.y = m->top;
SIZE size;
size.cx = m->width;
size.cy = m->height;
POINT zero = { 0 };
UpdateLayeredWindow(m->hWnd, hdcScreen, &origin, &size,
hdcMem, &zero, RGB(0, 0, 0), &blend, desc.alphaBlending ? ULW_ALPHA : ULW_OPAQUE);
SelectObject(hdcMem, hOldBitmap);
DeleteDC(hdcMem);
ReleaseDC(nullptr, hdcScreen);
}
// Handle modal windows
bs_frame_mark();
{
FrameVector<HWND> windowsToDisable;
FrameVector<HWND> windowsToBringToFront;
{
Lock lock(sWindowsMutex);
if (m->isModal)
{
if (!sModalWindowStack.empty())
{
Win32Window* curModalWindow = sModalWindowStack.back();
windowsToDisable.push_back(curModalWindow->m->hWnd);
}
else
{
for (auto& window : sAllWindows)
windowsToDisable.push_back(window->m->hWnd);
}
sModalWindowStack.push_back(this);
}
else
{
// A non-modal window was opened while another modal one is open,
// immediately deactivate it and make sure the modal windows stay on top.
if (!sModalWindowStack.empty())
{
windowsToDisable.push_back(m->hWnd);
for (auto window : sModalWindowStack)
windowsToBringToFront.push_back(window->m->hWnd);
}
}
sAllWindows.push_back(this);
}
for(auto& entry : windowsToDisable)
EnableWindow(entry, FALSE);
for (auto& entry : windowsToBringToFront)
BringWindowToTop(entry);
}
if(desc.hidden)
setHidden(true);
bs_frame_clear();
}
void CoreObjectManager::updateDependencies(CoreObject* object, Vector<CoreObject*>* dependencies)
{
UINT64 id = object->getInternalID();
bs_frame_mark();
{
FrameVector<CoreObject*> toRemove;
FrameVector<CoreObject*> toAdd;
Lock lock(mObjectsMutex);
// Add dependencies and clear old dependencies from dependants
{
if (dependencies != nullptr)
std::sort(dependencies->begin(), dependencies->end());
auto iterFind = mDependencies.find(id);
if (iterFind != mDependencies.end())
{
const Vector<CoreObject*>& oldDependencies = iterFind->second;
if (dependencies != nullptr)
{
std::set_difference(dependencies->begin(), dependencies->end(),
dependencies->begin(), dependencies->end(), toRemove.begin());
std::set_difference(oldDependencies.begin(), oldDependencies.end(),
oldDependencies.begin(), oldDependencies.end(), toAdd.begin());
}
else
{
for (auto& dependency : oldDependencies)
toRemove.push_back(dependency);
}
for (auto& dependency : toRemove)
{
UINT64 dependencyId = dependency->getInternalID();
auto iterFind2 = mDependants.find(dependencyId);
if (iterFind2 != mDependants.end())
{
Vector<CoreObject*>& dependants = iterFind2->second;
auto findIter3 = std::find(dependants.begin(), dependants.end(), object);
dependants.erase(findIter3);
if (dependants.size() == 0)
mDependants.erase(iterFind2);
}
}
}
else
{
if (dependencies != nullptr)
{
for (auto& dependency : *dependencies)
toAdd.push_back(dependency);
}
}
if (dependencies != nullptr)
mDependencies[id] = *dependencies;
}
// Register dependants
{
for (auto& dependency : toAdd)
{
UINT64 dependencyId = dependency->getInternalID();
Vector<CoreObject*>& dependants = mDependants[dependencyId];
dependants.push_back(object);
}
}
}
bs_frame_clear();
}
// load the frames
void
QTAChart::loadFrames (FrameVector & frames, QString symbol, QString name)
{
TFClass TF;
QString btext;
QStringList ymd;
QTAChartFrame frame, haframe, prevframe;
QTAChartCore *core = (QTAChartCore *) chartdata;
qint32 nframes;
bool ok;
TF.HLOC.clear ();
TF.HEIKINASHI.clear ();
TF.TFSymbol = symbol;
TF.TFName = name;
TF.TFStartBar = 0;
TF.TFExcess_Drag_Width = 0;
nframes = frames.size ();
for (qint32 counter = 0; counter < nframes; counter ++)
{
frame = frames.at (counter);
ymd = QString::fromLocal8Bit (frame.Date, -1).split("-", QString::KeepEmptyParts);
frame.year = frame.month = frame.day = 0;
if (ymd.size () > 2)
{
frame.year = ymd[0].toUShort(&ok, 10);
frame.month = ymd[1].toUShort(&ok, 10);
frame.day = ymd[2].toUShort(&ok, 10);
}
btext =
"D: " +
QString::fromLocal8Bit (frame.Date, -1) +
" " +
QString::fromLocal8Bit (frame.Time, -1) +
" O: " +
QString::number (frame.Open, 'f', 2) +
" C: " +
QString::number (frame.Close, 'f', 2) +
" H: " +
QString::number (frame.High, 'f', 2) +
" L: " +
QString::number (frame.Low, 'f', 2);
frame.Text = btext;
frames[counter] = frame;
}
core->reloaded = true;
TF.HLOC = frames;
qSort(TF.HLOC.begin(), TF.HLOC.end(), descend);
if (nframes < 2)
{
core->TIMEFRAME += TF;
return;
}
TF.HEIKINASHI.prepend (TF.HLOC[nframes - 1]);
prevframe = TF.HLOC[nframes - 1];
for (qint32 counter = nframes - 2; counter > -1; counter--)
{
haframe = TF.HLOC[counter];
frame = TF.HLOC[counter];
haframe.Close = (frame.Open + frame.High + frame.Close + frame.Low) / 4;
haframe.Open = (prevframe.Open + prevframe.Close) / 2;
haframe.High = qMax (qMax(haframe.Close, haframe.Open), frame.High);
haframe.Low = qMin (qMin(haframe.Close, haframe.Open), frame.Low);
TF.HEIKINASHI.prepend (haframe);
prevframe = haframe;
}
core->TIMEFRAME += TF;
}