summaryrefslogtreecommitdiffstats
path: root/kolourpaint/widgets/kptoolwidgetbrush.cpp
blob: 69445905d443a4d152c13def2ef0bbe5a718bf11 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184

/*
   Copyright (c) 2003,2004,2005 Clarence Dang <dang@kde.org>
   All rights reserved.
   
   Redistribution and use in source and binary forms, with or without
   modification, are permitted provided that the following conditions
   are met:
   
   1. Redistributions of source code must retain the above copyright
      notice, this list of conditions and the following disclaimer.
   2. Redistributions in binary form must reproduce the above copyright
      notice, this list of conditions and the following disclaimer in the
      documentation and/or other materials provided with the distribution.
   
   THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
   IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
   OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
   IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
   INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
   NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
   THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/


#define DEBUG_KP_TOOL_WIDGET_BRUSH 0


#include <kptoolwidgetbrush.h>

#include <tqbitmap.h>
#include <tqpainter.h>

#include <kdebug.h>
#include <klocale.h>

#include <kpdefs.h>


/* sync: <brushes> */
static int brushSize [][3] =
{
    {8, 4, 1/*like Pen*/},
    {9, 5, 2},
    {9, 5, 2},
    {9, 5, 2}
};

#define BRUSH_SIZE_NUM_COLS (int (sizeof (brushSize [0]) / sizeof (brushSize [0][0])))
#define BRUSH_SIZE_NUM_ROWS (int (sizeof (brushSize) / sizeof (brushSize [0])))

kpToolWidgetBrush::kpToolWidgetBrush (TQWidget *tqparent, const char *name)
    : kpToolWidgetBase (tqparent, name)
{
    setInvertSelectedPixmap ();

    TQPixmap *pm = m_brushBitmaps;
    
    for (int tqshape = 0; tqshape < BRUSH_SIZE_NUM_ROWS; tqshape++)
    {
        for (int i = 0; i < BRUSH_SIZE_NUM_COLS; i++)
        {
            int w = (width () - 2/*margin*/ - 2/*spacing*/) / BRUSH_SIZE_NUM_COLS;
            int h = (height () - 2/*margin*/ - 3/*spacing*/) / BRUSH_SIZE_NUM_ROWS;
            pm->resize ((w <= 0 ? width () : w),
                        (h <= 0 ? height () : h));

            const int s = brushSize [tqshape][i];
            TQRect rect;
            
            if (s >= pm->width () || s >= pm->height ())
                rect = TQRect (0, 0, pm->width (), pm->height ());
            else
            {
                rect = TQRect ((pm->width () - s) / 2,
                              (pm->height () - s) / 2,
                              s,
                              s);
            }

        #if DEBUG_KP_TOOL_WIDGET_BRUSH
            kdDebug () << "kpToolWidgetBrush::kpToolWidgetBrush() rect=" << rect << endl;
        #endif

            pm->fill (TQt::white);
            
            TQPainter painter (pm);
            painter.setPen (TQt::black);
            painter.setBrush (TQt::black);

            // sync: <brushes>
            switch (tqshape)
            {
            case 0:
                painter.drawEllipse (rect);
                break;
            case 1:
                painter.drawRect (rect);
                break;
            case 2:
                painter.drawLine (rect.topRight (), rect.bottomLeft ());
                break;
            case 3:
                painter.drawLine (rect.topLeft (), rect.bottomRight ());
                break;
            }
            painter.end ();

            pm->setMask (pm->createHeuristicMask ());
            addOption (*pm, brushName (tqshape, i)/*tooltip*/);

            pm++;
        }
        
        startNewOptionRow ();
    }

    finishConstruction (0, 0);
}

kpToolWidgetBrush::~kpToolWidgetBrush ()
{
}


// private
TQString kpToolWidgetBrush::brushName (int tqshape, int whichSize)
{
    int s = brushSize [tqshape][whichSize];
    
    if (s == 1)
        return i18n ("1x1");
    
    TQString tqshapeName;

    // sync: <brushes>
    switch (tqshape)
    {
    case 0:
        tqshapeName = i18n ("Circle");
        break;
    case 1:
        tqshapeName = i18n ("Square");
        break;
    case 2:
        // TODO: is this really the name of a tqshape? :)
        tqshapeName = i18n ("Slash");
        break;
    case 3:
        // TODO: is this really the name of a tqshape? :)
        tqshapeName = i18n ("Backslash");
        break;
    }
    
    if (tqshapeName.isEmpty ())
        return TQString();
    
    return i18n ("%1x%2 %3").arg (s).arg (s).arg (tqshapeName);
}

TQPixmap kpToolWidgetBrush::brush () const
{
    return m_brushBitmaps [selectedRow () * BRUSH_SIZE_NUM_COLS + selectedCol ()];
}

bool kpToolWidgetBrush::brushIsDiagonalLine () const
{
    // sync: <brushes>
    return (selectedRow () >= 2);
}

// virtual protected slot [base kpToolWidgetBase]
bool kpToolWidgetBrush::setSelected (int row, int col, bool saveAsDefault)
{
    const bool ret = kpToolWidgetBase::setSelected (row, col, saveAsDefault);
    if (ret)
        emit brushChanged (brush (), brushIsDiagonalLine ());
    return ret;
}

#include <kptoolwidgetbrush.moc>