chatterino2
Code Issues

started working on a custom window frame

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This commit is contained in:
fourtf
2018-01-15 01:35:35 +01:00
parent 177cd734ab
commit c50e6d7809
11 changed files with 335 additions and 67 deletions
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src/widgets/basewindow.cpp
+246 -19
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@@ -4,28 +4,46 @@
#include "util/nativeeventhelper.hpp"
#include "widgets/tooltipwidget.hpp"
#include <QApplication>
#include <QDebug>
#include <QIcon>
#ifdef USEWINSDK
#include <dwmapi.h>
#include <gdiplus.h>
#include <objidl.h>
#include <windows.h>
#include <windowsx.h>
#pragma comment(lib, "Dwmapi.lib")
#include <QHBoxLayout>
#include <QVBoxLayout>
#include "widgets/helper/rippleeffectlabel.hpp"
#define WM_DPICHANGED 0x02E0
#endif
namespace chatterino {
namespace widgets {
BaseWindow::BaseWindow(singletons::ThemeManager &_themeManager, QWidget *parent)
: BaseWidget(_themeManager, parent)
BaseWindow::BaseWindow(singletons::ThemeManager &_themeManager, QWidget *parent,
bool _enableCustomFrame)
: BaseWidget(_themeManager, parent, Qt::Window)
, enableCustomFrame(_enableCustomFrame)
{
this->init();
}
BaseWindow::BaseWindow(BaseWidget *parent)
: BaseWidget(parent)
BaseWindow::BaseWindow(BaseWidget *parent, bool _enableCustomFrame)
: BaseWidget(parent, Qt::Window)
, enableCustomFrame(_enableCustomFrame)
{
this->init();
}
BaseWindow::BaseWindow(QWidget *parent)
: BaseWidget(parent)
BaseWindow::BaseWindow(QWidget *parent, bool _enableCustomFrame)
: BaseWidget(parent, Qt::Window)
, enableCustomFrame(_enableCustomFrame)
{
this->init();
}
@@ -35,6 +53,51 @@ void BaseWindow::init()
this->setWindowIcon(QIcon(":/images/icon.png"));
#ifdef USEWINSDK
if (this->hasCustomWindowFrame()) {
// CUSTOM WINDOW FRAME
QVBoxLayout *layout = new QVBoxLayout;
layout->setMargin(1);
this->setLayout(layout);
{
QHBoxLayout *buttons = this->titlebarBox = new QHBoxLayout;
buttons->setMargin(0);
layout->addLayout(buttons);
// title
QLabel *titleLabel = new QLabel("Chatterino");
buttons->addWidget(titleLabel);
this->titleLabel = titleLabel;
// buttons
RippleEffectLabel *min = new RippleEffectLabel;
min->getLabel().setText("min");
min->setFixedSize(46, 30);
RippleEffectLabel *max = new RippleEffectLabel;
max->setFixedSize(46, 30);
max->getLabel().setText("max");
RippleEffectLabel *exit = new RippleEffectLabel;
exit->setFixedSize(46, 30);
exit->getLabel().setText("exit");
this->minButton = min;
this->maxButton = max;
this->exitButton = exit;
this->widgets.push_back(min);
this->widgets.push_back(max);
this->widgets.push_back(exit);
buttons->addStretch(1);
buttons->addWidget(min);
buttons->addWidget(max);
buttons->addWidget(exit);
}
this->layoutBase = new QWidget(this);
this->widgets.push_back(this->layoutBase);
layout->addWidget(this->layoutBase);
}
// DPI
auto dpi = util::getWindowDpi(this->winId());
if (dpi) {
@@ -49,6 +112,40 @@ void BaseWindow::init()
}
}
QWidget *BaseWindow::getLayoutContainer()
{
if (this->enableCustomFrame) {
return this->layoutBase;
} else {
return this;
}
}
bool BaseWindow::hasCustomWindowFrame()
{
#ifdef Q_OS_WIN
return this->enableCustomFrame;
#else
return false;
#endif
}
void BaseWindow::refreshTheme()
{
QPalette palette;
palette.setColor(QPalette::Background, this->themeManager.windowBg);
palette.setColor(QPalette::Foreground, this->themeManager.windowText);
this->setPalette(palette);
}
void BaseWindow::addTitleBarButton(const QString &text)
{
RippleEffectLabel *label = new RippleEffectLabel;
label->getLabel().setText(text);
this->widgets.push_back(label);
this->titlebarBox->insertWidget(2, label);
}
void BaseWindow::changeEvent(QEvent *)
{
TooltipWidget::getInstance()->hide();
@@ -64,26 +161,156 @@ bool BaseWindow::nativeEvent(const QByteArray &eventType, void *message, long *r
{
MSG *msg = reinterpret_cast<MSG *>(message);
// WM_DPICHANGED
if (msg->message == 0x02E0) {
qDebug() << "dpi changed";
int dpi = HIWORD(msg->wParam);
switch (msg->message) {
case WM_DPICHANGED: {
qDebug() << "dpi changed";
int dpi = HIWORD(msg->wParam);
float oldDpiMultiplier = this->dpiMultiplier;
this->dpiMultiplier = dpi / 96.f;
float scale = this->dpiMultiplier / oldDpiMultiplier;
float oldDpiMultiplier = this->dpiMultiplier;
this->dpiMultiplier = dpi / 96.f;
float scale = this->dpiMultiplier / oldDpiMultiplier;
this->dpiMultiplierChanged(oldDpiMultiplier, this->dpiMultiplier);
this->dpiMultiplierChanged(oldDpiMultiplier, this->dpiMultiplier);
this->resize(static_cast<int>(this->width() * scale),
static_cast<int>(this->height() * scale));
this->resize(static_cast<int>(this->width() * scale),
static_cast<int>(this->height() * scale));
return true;
return true;
}
case WM_NCCALCSIZE: {
if (this->hasCustomWindowFrame()) {
// this kills the window frame and title bar we added with
// WS_THICKFRAME and WS_CAPTION
*result = 0;
return true;
} else {
return QWidget::nativeEvent(eventType, message, result);
}
break;
}
case WM_NCHITTEST: {
if (this->hasCustomWindowFrame()) {
*result = 0;
const LONG border_width = 8; // in pixels
RECT winrect;
GetWindowRect((HWND)winId(), &winrect);
long x = GET_X_LPARAM(msg->lParam);
long y = GET_Y_LPARAM(msg->lParam);
bool resizeWidth = minimumWidth() != maximumWidth();
bool resizeHeight = minimumHeight() != maximumHeight();
if (resizeWidth) {
// left border
if (x >= winrect.left && x < winrect.left + border_width) {
*result = HTLEFT;
}
// right border
if (x < winrect.right && x >= winrect.right - border_width) {
*result = HTRIGHT;
}
}
if (resizeHeight) {
// bottom border
if (y < winrect.bottom && y >= winrect.bottom - border_width) {
*result = HTBOTTOM;
}
// top border
if (y >= winrect.top && y < winrect.top + border_width) {
*result = HTTOP;
}
}
if (resizeWidth && resizeHeight) {
// bottom left corner
if (x >= winrect.left && x < winrect.left + border_width &&
y < winrect.bottom && y >= winrect.bottom - border_width) {
*result = HTBOTTOMLEFT;
}
// bottom right corner
if (x < winrect.right && x >= winrect.right - border_width &&
y < winrect.bottom && y >= winrect.bottom - border_width) {
*result = HTBOTTOMRIGHT;
}
// top left corner
if (x >= winrect.left && x < winrect.left + border_width && y >= winrect.top &&
y < winrect.top + border_width) {
*result = HTTOPLEFT;
}
// top right corner
if (x < winrect.right && x >= winrect.right - border_width &&
y >= winrect.top && y < winrect.top + border_width) {
*result = HTTOPRIGHT;
}
}
if (*result == 0) {
bool client = false;
QPoint point(x - winrect.left, y - winrect.top);
for (QWidget *widget : this->widgets) {
if (widget->geometry().contains(point)) {
client = true;
}
}
if (client) {
*result = HTCLIENT;
} else {
*result = HTCAPTION;
}
}
qDebug() << *result;
return true;
} else {
return QWidget::nativeEvent(eventType, message, result);
}
break;
} // end case WM_NCHITTEST
case WM_CLOSE: {
if (this->enableCustomFrame) {
return close();
}
break;
}
default:
return QWidget::nativeEvent(eventType, message, result);
}
}
return QWidget::nativeEvent(eventType, message, result);
} // namespace widgets
void BaseWindow::showEvent(QShowEvent *)
{
if (this->isVisible() && this->hasCustomWindowFrame()) {
SetWindowLongPtr((HWND)this->winId(), GWL_STYLE,
WS_POPUP | WS_CAPTION | WS_THICKFRAME | WS_MAXIMIZEBOX | WS_MINIMIZEBOX);
const MARGINS shadow = {1, 1, 1, 1};
DwmExtendFrameIntoClientArea((HWND)this->winId(), &shadow);
SetWindowPos((HWND)this->winId(), 0, 0, 0, 0, 0,
SWP_FRAMECHANGED | SWP_NOMOVE | SWP_NOSIZE);
}
}
void BaseWindow::paintEvent(QPaintEvent *event)
{
BaseWidget::paintEvent(event);
if (this->hasCustomWindowFrame()) {
QPainter painter(this);
bool windowFocused = this->window() == QApplication::activeWindow();
if (windowFocused) {
painter.setPen(this->themeManager.tabs.selected.backgrounds.regular.color());
} else {
painter.setPen(this->themeManager.tabs.selected.backgrounds.unfocused.color());
}
painter.drawRect(0, 0, this->width() - 1, this->height() - 1);
}
}
#endif
} // namespace widgets