diff --git a/bitcoin-qt.pro b/bitcoin-qt.pro index 8c58cd4d39..19d7814d39 100644 --- a/bitcoin-qt.pro +++ b/bitcoin-qt.pro @@ -99,7 +99,6 @@ HEADERS += src/qt/bitcoingui.h \ src/bitcoinrpc.h \ src/qt/overviewpage.h \ src/qt/csvmodelwriter.h \ - src/qt/qtwin.h \ src/crypter.h \ src/qt/sendcoinsentry.h \ src/qt/qvalidatedlineedit.h \ @@ -147,7 +146,6 @@ SOURCES += src/qt/bitcoin.cpp src/qt/bitcoingui.cpp \ src/bitcoinrpc.cpp \ src/qt/overviewpage.cpp \ src/qt/csvmodelwriter.cpp \ - src/qt/qtwin.cpp \ src/crypter.cpp \ src/qt/sendcoinsentry.cpp \ src/qt/qvalidatedlineedit.cpp \ diff --git a/src/qt/bitcoingui.cpp b/src/qt/bitcoingui.cpp index b51fd729cb..3e6b547006 100644 --- a/src/qt/bitcoingui.cpp +++ b/src/qt/bitcoingui.cpp @@ -21,7 +21,6 @@ #include "guiconstants.h" #include "askpassphrasedialog.h" #include "notificator.h" -#include "qtwin.h" #include #include @@ -160,16 +159,6 @@ BitcoinGUI::BitcoinGUI(QWidget *parent): // Doubleclicking on a transaction on the transaction history page shows details connect(transactionView, SIGNAL(doubleClicked(QModelIndex)), transactionView, SLOT(showDetails())); -#ifdef Q_OS_WIN - // Windows-specific customization - if (QtWin::isCompositionEnabled()) - { - QtWin::extendFrameIntoClientArea(this); - setContentsMargins(0, 0, 0, 0); - } -#endif - setWindowComposition(); - gotoOverviewPage(); } @@ -432,7 +421,6 @@ void BitcoinGUI::changeEvent(QEvent *e) } } } - setWindowComposition(); QMainWindow::changeEvent(e); } @@ -446,41 +434,6 @@ void BitcoinGUI::closeEvent(QCloseEvent *event) QMainWindow::closeEvent(event); } -void BitcoinGUI::setWindowComposition() -{ -#ifdef Q_OS_WIN - // Make the background transparent on Windows Vista or 7, except when maximized - // Otherwise text becomes hard to read - if (QtWin::isCompositionEnabled()) - { - QPalette pal = palette(); - QColor bg = pal.window().color(); - if(isMaximized()) - { - setAttribute(Qt::WA_TranslucentBackground, false); - setAttribute(Qt::WA_StyledBackground, true); - QBrush wb = pal.window(); - bg = wb.color(); - bg.setAlpha(255); - pal.setColor(QPalette::Window, bg); - setPalette(pal); - - } - else - { - setAttribute(Qt::WA_TranslucentBackground); - setAttribute(Qt::WA_StyledBackground, false); - bg.setAlpha(0); - pal.setColor(QPalette::Window, bg); - setPalette(pal); - setAttribute(Qt::WA_NoSystemBackground, false); - ensurePolished(); - setAttribute(Qt::WA_StyledBackground, false); - } - } -#endif -} - void BitcoinGUI::askFee(qint64 nFeeRequired, bool *payFee) { QString strMessage = diff --git a/src/qt/bitcoingui.h b/src/qt/bitcoingui.h index 97af431f44..59661350c3 100644 --- a/src/qt/bitcoingui.h +++ b/src/qt/bitcoingui.h @@ -99,8 +99,6 @@ public slots: */ void askFee(qint64 nFeeRequired, bool *payFee); - void setWindowComposition(); - private slots: // UI pages void gotoOverviewPage(); diff --git a/src/qt/qtwin.cpp b/src/qt/qtwin.cpp deleted file mode 100644 index bb029bba24..0000000000 --- a/src/qt/qtwin.cpp +++ /dev/null @@ -1,222 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). -** -** Use, modification and distribution is allowed without limitation, -** warranty, liability or support of any kind. -** -****************************************************************************/ - -#include "qtwin.h" -#include -#include -#include -#include -#include - -#ifdef Q_WS_WIN - -#include - -// Blur behind data structures -#define DWM_BB_ENABLE 0x00000001 // fEnable has been specified -#define DWM_BB_BLURREGION 0x00000002 // hRgnBlur has been specified -#define DWM_BB_TRANSITIONONMAXIMIZED 0x00000004 // fTransitionOnMaximized has been specified -#define WM_DWMCOMPOSITIONCHANGED 0x031E // Composition changed window message - -typedef struct _DWM_BLURBEHIND -{ - DWORD dwFlags; - BOOL fEnable; - HRGN hRgnBlur; - BOOL fTransitionOnMaximized; -} DWM_BLURBEHIND, *PDWM_BLURBEHIND; - -typedef struct _MARGINS -{ - int cxLeftWidth; - int cxRightWidth; - int cyTopHeight; - int cyBottomHeight; -} MARGINS, *PMARGINS; - -typedef HRESULT (WINAPI *PtrDwmIsCompositionEnabled)(BOOL* pfEnabled); -typedef HRESULT (WINAPI *PtrDwmExtendFrameIntoClientArea)(HWND hWnd, const MARGINS* pMarInset); -typedef HRESULT (WINAPI *PtrDwmEnableBlurBehindWindow)(HWND hWnd, const DWM_BLURBEHIND* pBlurBehind); -typedef HRESULT (WINAPI *PtrDwmGetColorizationColor)(DWORD *pcrColorization, BOOL *pfOpaqueBlend); - -static PtrDwmIsCompositionEnabled pDwmIsCompositionEnabled= 0; -static PtrDwmEnableBlurBehindWindow pDwmEnableBlurBehindWindow = 0; -static PtrDwmExtendFrameIntoClientArea pDwmExtendFrameIntoClientArea = 0; -static PtrDwmGetColorizationColor pDwmGetColorizationColor = 0; - - -/* - * Internal helper class that notifies windows if the - * DWM compositing state changes and updates the widget - * flags correspondingly. - */ -class WindowNotifier : public QWidget -{ -public: - WindowNotifier() { winId(); } - void addWidget(QWidget *widget) { widgets.append(widget); } - void removeWidget(QWidget *widget) { widgets.removeAll(widget); } - bool winEvent(MSG *message, long *result); - -private: - QWidgetList widgets; -}; - -static bool resolveLibs() -{ - if (!pDwmIsCompositionEnabled) { - QLibrary dwmLib(QString::fromAscii("dwmapi")); - pDwmIsCompositionEnabled =(PtrDwmIsCompositionEnabled)dwmLib.resolve("DwmIsCompositionEnabled"); - pDwmExtendFrameIntoClientArea = (PtrDwmExtendFrameIntoClientArea)dwmLib.resolve("DwmExtendFrameIntoClientArea"); - pDwmEnableBlurBehindWindow = (PtrDwmEnableBlurBehindWindow)dwmLib.resolve("DwmEnableBlurBehindWindow"); - pDwmGetColorizationColor = (PtrDwmGetColorizationColor)dwmLib.resolve("DwmGetColorizationColor"); - } - return pDwmIsCompositionEnabled != 0; -} - -#endif - -/*! - * Chekcs and returns true if Windows DWM composition - * is currently enabled on the system. - * - * To get live notification on the availability of - * this feature, you will currently have to - * reimplement winEvent() on your widget and listen - * for the WM_DWMCOMPOSITIONCHANGED event to occur. - * - */ -bool QtWin::isCompositionEnabled() -{ -#ifdef Q_WS_WIN - if (resolveLibs()) { - HRESULT hr = S_OK; - BOOL isEnabled = false; - hr = pDwmIsCompositionEnabled(&isEnabled); - if (SUCCEEDED(hr)) - return isEnabled; - } -#endif - return false; -} - -/*! - * Enables Blur behind on a Widget. - * - * \a enable tells if the blur should be enabled or not - */ -bool QtWin::enableBlurBehindWindow(QWidget *widget, bool enable) -{ - Q_ASSERT(widget); - bool result = false; -#ifdef Q_WS_WIN - if (resolveLibs()) { - DWM_BLURBEHIND bb = {0}; - HRESULT hr = S_OK; - bb.fEnable = enable; - bb.dwFlags = DWM_BB_ENABLE; - bb.hRgnBlur = NULL; - widget->setAttribute(Qt::WA_TranslucentBackground, enable); - widget->setAttribute(Qt::WA_NoSystemBackground, enable); - hr = pDwmEnableBlurBehindWindow(widget->winId(), &bb); - if (SUCCEEDED(hr)) { - result = true; - windowNotifier()->addWidget(widget); - } - } -#endif - return result; -} - -/*! - * ExtendFrameIntoClientArea. - * - * This controls the rendering of the frame inside the window. - * Note that passing margins of -1 (the default value) will completely - * remove the frame from the window. - * - * \note you should not call enableBlurBehindWindow before calling - * this functions - * - * \a enable tells if the blur should be enabled or not - */ -bool QtWin::extendFrameIntoClientArea(QWidget *widget, int left, int top, int right, int bottom) -{ - - Q_ASSERT(widget); - Q_UNUSED(left); - Q_UNUSED(top); - Q_UNUSED(right); - Q_UNUSED(bottom); - - bool result = false; -#ifdef Q_WS_WIN - if (resolveLibs()) { - QLibrary dwmLib(QString::fromAscii("dwmapi")); - HRESULT hr = S_OK; - MARGINS m = {left, top, right, bottom}; - hr = pDwmExtendFrameIntoClientArea(widget->winId(), &m); - if (SUCCEEDED(hr)) { - result = true; - windowNotifier()->addWidget(widget); - } - widget->setAttribute(Qt::WA_TranslucentBackground, result); - } -#endif - return result; -} - -/*! - * Returns the current colorizationColor for the window. - * - * \a enable tells if the blur should be enabled or not - */ -QColor QtWin::colorizatinColor() -{ - QColor resultColor = QApplication::palette().window().color(); - -#ifdef Q_WS_WIN - if (resolveLibs()) { - DWORD color = 0; - BOOL opaque = FALSE; - QLibrary dwmLib(QString::fromAscii("dwmapi")); - HRESULT hr = S_OK; - hr = pDwmGetColorizationColor(&color, &opaque); - if (SUCCEEDED(hr)) - resultColor = QColor(color); - } -#endif - return resultColor; -} - -#ifdef Q_WS_WIN -WindowNotifier *QtWin::windowNotifier() -{ - static WindowNotifier *windowNotifierInstance = 0; - if (!windowNotifierInstance) - windowNotifierInstance = new WindowNotifier; - return windowNotifierInstance; -} - - -/* Notify all enabled windows that the DWM state changed */ -bool WindowNotifier::winEvent(MSG *message, long *result) -{ - if (message && message->message == WM_DWMCOMPOSITIONCHANGED) { - bool compositionEnabled = QtWin::isCompositionEnabled(); - foreach(QWidget * widget, widgets) { - if (widget) { - widget->setAttribute(Qt::WA_NoSystemBackground, compositionEnabled); - } - widget->update(); - } - } - return QWidget::winEvent(message, result); -} -#endif diff --git a/src/qt/qtwin.h b/src/qt/qtwin.h deleted file mode 100644 index 4008c7fa28..0000000000 --- a/src/qt/qtwin.h +++ /dev/null @@ -1,37 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). -** -** Use, modification and distribution is allowed without limitation, -** warranty, liability or support of any kind. -** -****************************************************************************/ - -#ifndef QTWIN_H -#define QTWIN_H - -#include -#include -/** - * This is a helper class for using the Desktop Window Manager - * functionality on Windows 7 and Windows Vista. On other platforms - * these functions will simply not do anything. - */ - -class WindowNotifier; - -class QtWin -{ -public: - static bool enableBlurBehindWindow(QWidget *widget, bool enable = true); - static bool extendFrameIntoClientArea(QWidget *widget, - int left = -1, int top = -1, - int right = -1, int bottom = -1); - static bool isCompositionEnabled(); - static QColor colorizatinColor(); - -private: - static WindowNotifier *windowNotifier(); -}; - -#endif // QTWIN_H