Differential D19164 Diff 53087 tools/flow/kpToolColorEraser.cpp

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tools/flow/kpToolColorEraser.cpp

Show First 20 Lines • Show All 50 Lines • ▼ Show 20 Line(s)49 : kpToolFlowBase (i18n ("Color Eraser"),
51 Qt::Key_O, 51​ Qt::Key_O,
52 environ, parent, 52​ environ, parent,
53 "tool_color_eraser") 53​ "tool_color_eraser")
54{ 54​{
55} 55​}
56 56​
57//-------------------------------------------------------------------------------- 57​//--------------------------------------------------------------------------------
58 58​
59kpToolColorEraser::~kpToolColorEraser () 59​kpToolColorEraser::~kpToolColorEraser () = default;
60{ ​
61} ​
62 60​
63//-------------------------------------------------------------------------------- 61​//--------------------------------------------------------------------------------
64// public virtual [base kpTool] 62​// public virtual [base kpTool]
65 63​
66void kpToolColorEraser::globalDraw () 64​void kpToolColorEraser::globalDraw ()
67{ 65​{
68 qCDebug(kpLogTools) << "kpToolColorEraser::globalDraw()"; 66​ qCDebug(kpLogTools) << "kpToolColorEraser::globalDraw()";
69 if (!drawShouldProceed (QPoint ()/*unused*/, QPoint ()/*unused*/, QRect ()/*unused*/)) 67​ if (!drawShouldProceed (QPoint ()/*unused*/, QPoint ()/*unused*/, QRect ()/*unused*/)) {
70 return; 68​ return;
69​ }
71 70​
72 QApplication::setOverrideCursor (Qt::WaitCursor); 71​ QApplication::setOverrideCursor (Qt::WaitCursor);
73 72​
74 environ ()->flashColorSimilarityToolBarItem (); 73​ environ ()->flashColorSimilarityToolBarItem ();
75 74​
76 kpToolFlowCommand *cmd = new kpToolFlowCommand ( 75​ kpToolFlowCommand *cmd = new kpToolFlowCommand (
77 i18n ("Color Eraser"), environ ()->commandEnvironment ()); 76​ i18n ("Color Eraser"), environ ()->commandEnvironment ());
78 77​
Show All 34 Lines
113} 112​}
114 113​
115//-------------------------------------------------------------------------------- 114​//--------------------------------------------------------------------------------
116 115​
117bool kpToolColorEraser::drawShouldProceed (const QPoint & /*thisPoint*/, 116​bool kpToolColorEraser::drawShouldProceed (const QPoint & /*thisPoint*/,
118 const QPoint & /*lastPoint*/, 117​ const QPoint & /*lastPoint*/,
119 const QRect & /*normalizedRect*/) 118​ const QRect & /*normalizedRect*/)
120{ 119​{
121 if (foregroundColor () == backgroundColor () && 120​ return !(foregroundColor () == backgroundColor () &&
122 processedColorSimilarity () == 0) 121​ processedColorSimilarity () == 0);
123 { ​
124 return false; ​
125 } ​
126 ​
127 return true; ​
128} 122​}
129 123​
130//-------------------------------------------------------------------------------- 124​//--------------------------------------------------------------------------------
131 125​
132QRect kpToolColorEraser::drawLine (const QPoint &thisPoint, const QPoint &lastPoint) 126​QRect kpToolColorEraser::drawLine (const QPoint &thisPoint, const QPoint &lastPoint)
133{ 127​{
134 qCDebug(kpLogTools) << "kpToolColorEraser::drawLine(thisPoint=" << thisPoint 128​ qCDebug(kpLogTools) << "kpToolColorEraser::drawLine(thisPoint=" << thisPoint
135 << ",lastPoint=" << lastPoint << ")" << endl; 129​ << ",lastPoint=" << lastPoint << ")";
136 130​
137 environ ()->flashColorSimilarityToolBarItem (); 131​ environ ()->flashColorSimilarityToolBarItem ();
138 132​
139 const QRect dirtyRect = kpPainter::washLine (document ()->imagePointer (), 133​ const QRect dirtyRect = kpPainter::washLine (document ()->imagePointer (),
140 lastPoint.x (), lastPoint.y (), 134​ lastPoint.x (), lastPoint.y (),
141 thisPoint.x (), thisPoint.y (), 135​ thisPoint.x (), thisPoint.y (),
142 color (mouseButton ())/*color to draw in*/, 136​ color (mouseButton ())/*color to draw in*/,
143 brushWidth (), brushHeight (), 137​ brushWidth (), brushHeight (),
144 color (1 - mouseButton ())/*color to replace*/, 138​ color (1 - mouseButton ())/*color to replace*/,
145 processedColorSimilarity ()); 139​ processedColorSimilarity ());
146 140​
147 qCDebug(kpLogTools) << "\tdirtyRect=" << dirtyRect; 141​ qCDebug(kpLogTools) << "\tdirtyRect=" << dirtyRect;
148 142​
149 if (!dirtyRect.isEmpty ()) 143​ if (!dirtyRect.isEmpty ())
150 { 144​ {
151 document ()->slotContentsChanged (dirtyRect); 145​ document ()->slotContentsChanged (dirtyRect);
152 return dirtyRect; 146​ return dirtyRect;
153 } 147​ }
154 148​
155 return QRect (); 149​ return {};
156} 150​}
157 151​
158//-------------------------------------------------------------------------------- 152​//--------------------------------------------------------------------------------