@@ -16,6 +16,7 @@
17#include "CursorImageProvider.h"
17#include "CursorImageProvider.h"
19#include <QDebug>
20#include <QDebug>
20#include <QFile>
21#include <QFile>
21#include <QPainter>
22#include <QPainter>
@@ -49,6 +50,26 @@ BuiltInCursorImage::BuiltInCursorImage()
49 delete svgRenderer;
50 delete svgRenderer;
57+BlankCursorImage::BlankCursorImage()
59+ qimage = QImage(1, 1, QImage::Format_ARGB32);
60+ qimage.fill(Qt::transparent);
67+CustomCursorImage::CustomCursorImage(const QCursor &cursor)
69+ qimage = cursor.pixmap().toImage();
70+ hotspot = cursor.hotSpot();
53// XCursorImage
74// XCursorImage
@@ -91,6 +112,35 @@ CursorImageProvider::CursorImageProvider()
91 qFatal("Cannot have multiple CursorImageProvider instances");
112 qFatal("Cannot have multiple CursorImageProvider instances");
93 m_instance = this;
114 m_instance = this;
116+ m_fallbackNames[QLatin1String("ibeam")].append(QLatin1String("xterm"));
117+ m_fallbackNames[QLatin1String("xterm")].append(QLatin1String("ibeam"));
118+ m_fallbackNames[QLatin1String("dnd-copy")].append(QLatin1String("dnd-none"));
119+ m_fallbackNames[QLatin1String("dnd-copy")].append(QLatin1String("grabbing"));
120+ m_fallbackNames[QLatin1String("dnd-copy")].append(QLatin1String("closedhand"));
121+ m_fallbackNames[QLatin1String("dnd-move")].append(QLatin1String("dnd-none"));
122+ m_fallbackNames[QLatin1String("dnd-move")].append(QLatin1String("grabbing"));
123+ m_fallbackNames[QLatin1String("dnd-move")].append(QLatin1String("closedhand"));
124+ m_fallbackNames[QLatin1String("dnd-link")].append(QLatin1String("dnd-none"));
125+ m_fallbackNames[QLatin1String("dnd-link")].append(QLatin1String("grabbing"));
126+ m_fallbackNames[QLatin1String("dnd-link")].append(QLatin1String("closedhand"));
127+ m_fallbackNames[QLatin1String("closedhand")].append(QLatin1String("grabbing"));
128+ m_fallbackNames[QLatin1String("closedhand")].append(QLatin1String("dnd-none"));
130+ // Needed for DMZ-White and DMZ-Black xcursor themes at least.
131+ // Ideally those themes would have symbolic links to achieve the same, but that's not the case.
132+ m_fallbackNames[QLatin1String("up_arrow")].append(QLatin1String("sb_up_arrow"));
133+ m_fallbackNames[QLatin1String("size_ver")].append(QLatin1String("sb_v_double_arrow"));
134+ m_fallbackNames[QLatin1String("size_hor")].append(QLatin1String("sb_h_double_arrow"));
135+ m_fallbackNames[QLatin1String("size_bdiag")].append(QLatin1String("fd_double_arrow"));
136+ m_fallbackNames[QLatin1String("size_fdiag")].append(QLatin1String("bd_double_arrow"));
137+ m_fallbackNames[QLatin1String("split_v")].append(QLatin1String("sb_v_double_arrow"));
138+ m_fallbackNames[QLatin1String("split_h")].append(QLatin1String("sb_h_double_arrow"));
139+ m_fallbackNames[QLatin1String("forbidden")].append(QLatin1String("crossed_circle"));
141+ m_fallbackNames[QLatin1String("whats_this")].append(QLatin1String("left_ptr_help"));
142+ m_fallbackNames[QLatin1String("whats_this")].append(QLatin1String("help"));
143+ m_fallbackNames[QLatin1String("whats_this")].append(QLatin1String("question_arrow"));
96CursorImageProvider::~CursorImageProvider()
146CursorImageProvider::~CursorImageProvider()
@@ -151,12 +201,14 @@ CursorImage *CursorImageProvider::fetchCursor(const QString &themeName, const QS
152 // Try some fallbacks
202 // Try some fallbacks
153 if (cursorImage->qimage.isNull()) {
203 if (cursorImage->qimage.isNull()) {
154− if (cursorName == "ibeam") {
204+ if (m_fallbackNames.contains(cursorName)) {
205+ const QList<QString> &fallbackNames = m_fallbackNames[cursorName];
207+ while (cursorImage->qimage.isNull() && i < fallbackNames.count()) {
155− qDebug() << "CursorImageProvider: \"ibeam\" not found, falling back to \"xterm\"";
208+ qDebug().nospace() << "CursorImageProvider: "<< cursorName <<" not found, trying " << fallbackNames.at(i);
156− cursorImage = fetchCursorHelper(themeName, "xterm");
209+ cursorImage = fetchCursorHelper(themeName, fallbackNames.at(i));
157− } else if (cursorName == "xterm") {
210+ ++i;
158− qDebug() << "CursorImageProvider: \"xterm\" not found, falling back to \"ibeam\"";
211+ }
159− cursorImage = fetchCursorHelper(themeName, "ibeam");
@@ -181,11 +233,26 @@ CursorImage *CursorImageProvider::fetchCursor(const QString &themeName, const QS
182CursorImage *CursorImageProvider::fetchCursorHelper(const QString &themeName, const QString &cursorName)
234CursorImage *CursorImageProvider::fetchCursorHelper(const QString &themeName, const QString &cursorName)
236+ if (cursorName == QLatin1String("blank")) {
237+ return &m_blankCursorImage;
238+ } else if (cursorName == QLatin1String("custom")) {
239+ return m_customCursorImage.data();
184− QMap<QString, CursorImage*> &themeCursors = m_cursors[themeName];
241+ QMap<QString, CursorImage*> &themeCursors = m_cursors[themeName];
243+ if (!themeCursors.contains(cursorName)) {
244+ themeCursors[cursorName] = new XCursorImage(themeName, cursorName);
186− if (!themeCursors.contains(cursorName)) {
187− themeCursors[cursorName] = new XCursorImage(themeName, cursorName);
247+ return themeCursors[cursorName];
190− return themeCursors[cursorName];
251+void CursorImageProvider::setCustomCursor(const QCursor &customCursor)
253+ if (customCursor.pixmap().isNull()) {
254+ m_customCursorImage.reset();
256+ m_customCursorImage.reset(new CustomCursorImage(customCursor));