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-rw-r--r--src/qt/bitcoin.qrc3
-rw-r--r--src/qt/networkstyle.cpp92
-rw-r--r--src/qt/networkstyle.h10
-rw-r--r--src/qt/res/bitcoin-qt-res.rc1
-rw-r--r--src/qt/res/icons/bitcoin.pngbin32547 -> 350390 bytes
-rwxr-xr-xsrc/qt/res/icons/bitcoin_testnet.icobin45855 -> 0 bytes
-rw-r--r--src/qt/res/icons/bitcoin_testnet.pngbin28227 -> 0 bytes
-rw-r--r--src/qt/res/images/splash.pngbin43398 -> 0 bytes
-rw-r--r--src/qt/res/images/splash_testnet.pngbin34142 -> 0 bytes
-rw-r--r--src/qt/splashscreen.cpp41
10 files changed, 119 insertions, 28 deletions
diff --git a/src/qt/bitcoin.qrc b/src/qt/bitcoin.qrc
index cd71b4b3fc..b54f2e2ed6 100644
--- a/src/qt/bitcoin.qrc
+++ b/src/qt/bitcoin.qrc
@@ -25,7 +25,6 @@
<file alias="editpaste">res/icons/editpaste.png</file>
<file alias="editcopy">res/icons/editcopy.png</file>
<file alias="add">res/icons/add.png</file>
- <file alias="bitcoin_testnet">res/icons/bitcoin_testnet.png</file>
<file alias="edit">res/icons/edit.png</file>
<file alias="history">res/icons/history.png</file>
<file alias="overview">res/icons/overview.png</file>
@@ -52,8 +51,6 @@
</qresource>
<qresource prefix="/images">
<file alias="about">res/images/about.png</file>
- <file alias="splash">res/images/splash.png</file>
- <file alias="splash_testnet">res/images/splash_testnet.png</file>
</qresource>
<qresource prefix="/movies">
<file alias="spinner-000">res/movies/spinner-000.png</file>
diff --git a/src/qt/networkstyle.cpp b/src/qt/networkstyle.cpp
index 62c44703f4..b8112799df 100644
--- a/src/qt/networkstyle.cpp
+++ b/src/qt/networkstyle.cpp
@@ -11,22 +11,22 @@
static const struct {
const char *networkId;
const char *appName;
- const char *appIcon;
+ const int iconColorHueShift;
+ const int iconColorSaturationReduction;
const char *titleAddText;
- const char *splashImage;
} network_styles[] = {
- {"main", QAPP_APP_NAME_DEFAULT, ":/icons/bitcoin", "", ":/images/splash"},
- {"test", QAPP_APP_NAME_TESTNET, ":/icons/bitcoin_testnet", QT_TRANSLATE_NOOP("SplashScreen", "[testnet]"), ":/images/splash_testnet"},
- {"regtest", QAPP_APP_NAME_TESTNET, ":/icons/bitcoin_testnet", "[regtest]", ":/images/splash_testnet"}
+ {"main", QAPP_APP_NAME_DEFAULT, 0, 0, ""},
+ {"test", QAPP_APP_NAME_TESTNET, 70, 30, QT_TRANSLATE_NOOP("SplashScreen", "[testnet]")},
+ {"regtest", QAPP_APP_NAME_TESTNET, 70, 30, "[regtest]"}
};
static const unsigned network_styles_count = sizeof(network_styles)/sizeof(*network_styles);
// titleAddText needs to be const char* for tr()
-NetworkStyle::NetworkStyle(const QString &appName, const QString &appIcon, const char *titleAddText, const QString &splashImage):
+NetworkStyle::NetworkStyle(const QString &appName, const int iconColorHueShift, const int iconColorSaturationReduction, const char *titleAddText):
appName(appName),
- appIcon(appIcon),
- titleAddText(qApp->translate("SplashScreen", titleAddText)),
- splashImage(splashImage)
+ iconColorHueShift(iconColorHueShift),
+ iconColorSaturationReduction(iconColorSaturationReduction),
+ titleAddText(qApp->translate("SplashScreen", titleAddText))
{
}
@@ -38,10 +38,78 @@ const NetworkStyle *NetworkStyle::instantiate(const QString &networkId)
{
return new NetworkStyle(
network_styles[x].appName,
- network_styles[x].appIcon,
- network_styles[x].titleAddText,
- network_styles[x].splashImage);
+ network_styles[x].iconColorHueShift,
+ network_styles[x].iconColorSaturationReduction,
+ network_styles[x].titleAddText);
}
}
return 0;
}
+
+QIcon NetworkStyle::getAppIcon() const
+{
+ return getAppIcon(QSize(256,256));
+}
+
+QIcon NetworkStyle::getAppIcon(const QSize size) const
+{
+ // load pixmap
+ QPixmap pixmap(":/icons/bitcoin");
+
+ if(pixmap.size().width() != size.width() && pixmap.size().height() != size.height())
+ {
+ QPixmap scaledPixmap = pixmap.scaled(size, Qt::KeepAspectRatio);
+ if(!scaledPixmap.isNull())
+ {
+ pixmap = scaledPixmap;
+ }
+ }
+
+ if(iconColorHueShift != 0 && iconColorSaturationReduction != 0)
+ {
+ // copy the pixmap because on linux the original pixmap will be affected
+ pixmap = pixmap.copy();
+
+ // generate QImage from QPixmap
+ QImage img = pixmap.toImage();
+
+ int h,s,l,a;
+
+ // traverse though lines
+ for(int y=0;y<img.height();y++)
+ {
+ QRgb *scL = reinterpret_cast< QRgb *>( img.scanLine( y ) );
+
+ // loop through pixels
+ for(int x=0;x<img.width();x++)
+ {
+ // preserve alpha because QColor::getHsl doesen't return the alpha value
+ a = qAlpha(scL[x]);
+ QColor col(scL[x]);
+
+ // get hue value
+ col.getHsl(&h,&s,&l);
+
+ // rotate color on RGB color circle
+ // 70° should end up with the typical "testnet" green
+ h+=iconColorHueShift;
+
+ // change saturation value
+ if(s>iconColorSaturationReduction)
+ {
+ s -= iconColorSaturationReduction;
+ }
+ col.setHsl(h,s,l,a);
+
+ // set the pixel
+ scL[x] = col.rgba();
+ }
+ }
+
+ //convert back to QPixmap
+ pixmap.convertFromImage(img);
+ }
+
+ QIcon icon(pixmap);
+ return icon;
+}
diff --git a/src/qt/networkstyle.h b/src/qt/networkstyle.h
index e49b86c950..2bfb3c1d55 100644
--- a/src/qt/networkstyle.h
+++ b/src/qt/networkstyle.h
@@ -17,17 +17,17 @@ public:
static const NetworkStyle *instantiate(const QString &networkId);
const QString &getAppName() const { return appName; }
- const QIcon &getAppIcon() const { return appIcon; }
const QString &getTitleAddText() const { return titleAddText; }
- const QPixmap &getSplashImage() const { return splashImage; }
+ QIcon getAppIcon() const;
+ QIcon getAppIcon(const QSize size) const;
private:
- NetworkStyle(const QString &appName, const QString &appIcon, const char *titleAddText, const QString &splashImage);
+ NetworkStyle(const QString &appName, const int iconColorHueShift, const int iconColorSaturationReduction, const char *titleAddText);
QString appName;
- QIcon appIcon;
+ int iconColorHueShift;
+ int iconColorSaturationReduction;
QString titleAddText;
- QPixmap splashImage;
};
#endif // BITCOIN_QT_NETWORKSTYLE_H
diff --git a/src/qt/res/bitcoin-qt-res.rc b/src/qt/res/bitcoin-qt-res.rc
index 809235be5f..a72dfc02f6 100644
--- a/src/qt/res/bitcoin-qt-res.rc
+++ b/src/qt/res/bitcoin-qt-res.rc
@@ -1,5 +1,4 @@
IDI_ICON1 ICON DISCARDABLE "icons/bitcoin.ico"
-IDI_ICON2 ICON DISCARDABLE "icons/bitcoin_testnet.ico"
#include <windows.h> // needed for VERSIONINFO
#include "../../clientversion.h" // holds the needed client version information
diff --git a/src/qt/res/icons/bitcoin.png b/src/qt/res/icons/bitcoin.png
index ce5fbb0c2c..705a20260a 100644
--- a/src/qt/res/icons/bitcoin.png
+++ b/src/qt/res/icons/bitcoin.png
Binary files differ
diff --git a/src/qt/res/icons/bitcoin_testnet.ico b/src/qt/res/icons/bitcoin_testnet.ico
deleted file mode 100755
index d67d9d5ce5..0000000000
--- a/src/qt/res/icons/bitcoin_testnet.ico
+++ /dev/null
Binary files differ
diff --git a/src/qt/res/icons/bitcoin_testnet.png b/src/qt/res/icons/bitcoin_testnet.png
deleted file mode 100644
index 1202021f53..0000000000
--- a/src/qt/res/icons/bitcoin_testnet.png
+++ /dev/null
Binary files differ
diff --git a/src/qt/res/images/splash.png b/src/qt/res/images/splash.png
deleted file mode 100644
index 3f2b2fb2bf..0000000000
--- a/src/qt/res/images/splash.png
+++ /dev/null
Binary files differ
diff --git a/src/qt/res/images/splash_testnet.png b/src/qt/res/images/splash_testnet.png
deleted file mode 100644
index 786dc9c3bb..0000000000
--- a/src/qt/res/images/splash_testnet.png
+++ /dev/null
Binary files differ
diff --git a/src/qt/splashscreen.cpp b/src/qt/splashscreen.cpp
index b4b81440ca..bfc69636bb 100644
--- a/src/qt/splashscreen.cpp
+++ b/src/qt/splashscreen.cpp
@@ -19,6 +19,7 @@
#include <QCloseEvent>
#include <QDesktopWidget>
#include <QPainter>
+#include <QRadialGradient>
SplashScreen::SplashScreen(Qt::WindowFlags f, const NetworkStyle *networkStyle) :
QWidget(0, f), curAlignment(0)
@@ -30,6 +31,10 @@ SplashScreen::SplashScreen(Qt::WindowFlags f, const NetworkStyle *networkStyle)
int titleCopyrightVSpace = 40;
float fontFactor = 1.0;
+ float devicePixelRatio = 1.0;
+#if QT_VERSION > 0x050100
+ devicePixelRatio = ((QGuiApplication*)QCoreApplication::instance())->devicePixelRatio();
+#endif
// define text to place
QString titleText = tr("Bitcoin Core");
@@ -39,12 +44,34 @@ SplashScreen::SplashScreen(Qt::WindowFlags f, const NetworkStyle *networkStyle)
QString font = "Arial";
- // load the bitmap for writing some text over it
- pixmap = networkStyle->getSplashImage();
+ // create a bitmap according to device pixelratio
+ QSize splashSize(480*devicePixelRatio,320*devicePixelRatio);
+ pixmap = QPixmap(splashSize);
+
+#if QT_VERSION > 0x050100
+ // change to HiDPI if it makes sense
+ pixmap.setDevicePixelRatio(devicePixelRatio);
+#endif
QPainter pixPaint(&pixmap);
pixPaint.setPen(QColor(100,100,100));
+ // draw a slighly radial gradient
+ QRadialGradient gradient(QPoint(0,0), splashSize.width()/devicePixelRatio);
+ gradient.setColorAt(0, Qt::white);
+ gradient.setColorAt(1, QColor(247,247,247));
+ QRect rGradient(QPoint(0,0), splashSize);
+ pixPaint.fillRect(rGradient, gradient);
+
+ // draw the bitcoin icon, expected size of PNG: 1024x1024
+ QRect rectIcon(QPoint(-150,-122), QSize(430,430));
+
+ const QSize requiredSize(1024,1024);
+ QIcon appIcon = networkStyle->getAppIcon(requiredSize);
+ QPixmap icon(appIcon.pixmap(requiredSize));
+
+ pixPaint.drawPixmap(rectIcon, icon);
+
// check font size and drawing with
pixPaint.setFont(QFont(font, 33*fontFactor));
QFontMetrics fm = pixPaint.fontMetrics();
@@ -57,7 +84,7 @@ SplashScreen::SplashScreen(Qt::WindowFlags f, const NetworkStyle *networkStyle)
pixPaint.setFont(QFont(font, 33*fontFactor));
fm = pixPaint.fontMetrics();
titleTextWidth = fm.width(titleText);
- pixPaint.drawText(pixmap.width()-titleTextWidth-paddingRight,paddingTop,titleText);
+ pixPaint.drawText(pixmap.width()/devicePixelRatio-titleTextWidth-paddingRight,paddingTop,titleText);
pixPaint.setFont(QFont(font, 15*fontFactor));
@@ -68,11 +95,11 @@ SplashScreen::SplashScreen(Qt::WindowFlags f, const NetworkStyle *networkStyle)
pixPaint.setFont(QFont(font, 10*fontFactor));
titleVersionVSpace -= 5;
}
- pixPaint.drawText(pixmap.width()-titleTextWidth-paddingRight+2,paddingTop+titleVersionVSpace,versionText);
+ pixPaint.drawText(pixmap.width()/devicePixelRatio-titleTextWidth-paddingRight+2,paddingTop+titleVersionVSpace,versionText);
// draw copyright stuff
pixPaint.setFont(QFont(font, 10*fontFactor));
- pixPaint.drawText(pixmap.width()-titleTextWidth-paddingRight,paddingTop+titleCopyrightVSpace,copyrightText);
+ pixPaint.drawText(pixmap.width()/devicePixelRatio-titleTextWidth-paddingRight,paddingTop+titleCopyrightVSpace,copyrightText);
// draw additional text if special network
if(!titleAddText.isEmpty()) {
@@ -81,7 +108,7 @@ SplashScreen::SplashScreen(Qt::WindowFlags f, const NetworkStyle *networkStyle)
pixPaint.setFont(boldFont);
fm = pixPaint.fontMetrics();
int titleAddTextWidth = fm.width(titleAddText);
- pixPaint.drawText(pixmap.width()-titleAddTextWidth-10,15,titleAddText);
+ pixPaint.drawText(pixmap.width()/devicePixelRatio-titleAddTextWidth-10,15,titleAddText);
}
pixPaint.end();
@@ -90,7 +117,7 @@ SplashScreen::SplashScreen(Qt::WindowFlags f, const NetworkStyle *networkStyle)
setWindowTitle(titleText + " " + titleAddText);
// Resize window and move to center of desktop, disallow resizing
- QRect r(QPoint(), pixmap.size());
+ QRect r(QPoint(), QSize(pixmap.size().width()/devicePixelRatio,pixmap.size().height()/devicePixelRatio));
resize(r.size());
setFixedSize(r.size());
move(QApplication::desktop()->screenGeometry().center() - r.center());
generated by cgit v1.2.3 (git 2.26.2) at 2024-11-17 16:21:04 +0000