You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
609 lines
16 KiB
609 lines
16 KiB
|
|
/*
|
|
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_BASE 0
|
|
|
|
|
|
#include <kptoolwidgetbase.h>
|
|
|
|
#include <tqbitmap.h>
|
|
#include <tqcolor.h>
|
|
#include <tqimage.h>
|
|
#include <tqpainter.h>
|
|
#include <tqtooltip.h>
|
|
|
|
#include <kapplication.h>
|
|
#include <kconfig.h>
|
|
#include <kdebug.h>
|
|
|
|
#include <kpdefs.h>
|
|
#include <kpeffectinvert.h>
|
|
|
|
|
|
kpToolWidgetBase::kpToolWidgetBase (TQWidget *parent, const char *name)
|
|
: TQFrame (parent, name),
|
|
m_invertSelectedPixmap (true),
|
|
m_selectedRow (-1), m_selectedCol (-1)
|
|
{
|
|
if (!name)
|
|
kdError () << "kpToolWidgetBase::kpToolWidgetBase() without name" << endl;
|
|
|
|
setFrameStyle (TQFrame::Panel | TQFrame::Sunken);
|
|
setFixedSize (44, 66);
|
|
}
|
|
|
|
kpToolWidgetBase::~kpToolWidgetBase ()
|
|
{
|
|
}
|
|
|
|
|
|
// public
|
|
void kpToolWidgetBase::addOption (const TQPixmap &pixmap, const TQString &toolTip)
|
|
{
|
|
if (m_pixmaps.isEmpty ())
|
|
startNewOptionRow ();
|
|
|
|
m_pixmaps.last ().append (pixmap);
|
|
m_pixmapRects.last ().append (TQRect ());
|
|
m_toolTips.last ().append (toolTip);
|
|
}
|
|
|
|
// public
|
|
void kpToolWidgetBase::startNewOptionRow ()
|
|
{
|
|
m_pixmaps.resize (m_pixmaps.count () + 1);
|
|
m_pixmapRects.resize (m_pixmapRects.count () + 1);
|
|
m_toolTips.resize (m_toolTips.count () + 1);
|
|
}
|
|
|
|
// public
|
|
void kpToolWidgetBase::finishConstruction (int fallBackRow, int fallBackCol)
|
|
{
|
|
#if DEBUG_KP_TOOL_WIDGET_BASE
|
|
kdDebug () << "kpToolWidgetBase(" << name ()
|
|
<< ")::kpToolWidgetBase(fallBack:row=" << fallBackRow
|
|
<< ",col=" << fallBackCol
|
|
<< ")"
|
|
<< endl;
|
|
#endif
|
|
|
|
relayoutOptions ();
|
|
|
|
const TQPair <int, int> rowColPair = defaultSelectedRowAndCol ();
|
|
if (!setSelected (rowColPair.first, rowColPair.second, false/*don't save*/))
|
|
{
|
|
if (!setSelected (fallBackRow, fallBackCol))
|
|
{
|
|
if (!setSelected (0, 0))
|
|
{
|
|
kdError () << "kpToolWidgetBase::finishConstruction() "
|
|
"can't even fall back to setSelected(row=0,col=0)" << endl;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
// private
|
|
TQValueVector <int> kpToolWidgetBase::spreadOutElements (const TQValueVector <int> &sizes, int max)
|
|
{
|
|
if (sizes.count () == 0)
|
|
return TQValueVector <int> ();
|
|
else if (sizes.count () == 1)
|
|
return TQValueVector <int> (1, sizes.first () > max ? 0 : 1/*margin*/);
|
|
|
|
TQValueVector <int> retOffsets (sizes.count ());
|
|
|
|
int totalSize = 0;
|
|
for (int i = 0; i < (int) sizes.count (); i++)
|
|
totalSize += sizes [i];
|
|
|
|
int margin = 1;
|
|
|
|
// if don't fit with margin, then just return elements
|
|
// packed right next to each other
|
|
if (totalSize + margin * 2 > max)
|
|
{
|
|
retOffsets [0] = 0;
|
|
for (int i = 1; i < (int) sizes.count (); i++)
|
|
retOffsets [i] = retOffsets [i - 1] + sizes [i - 1];
|
|
|
|
return retOffsets;
|
|
}
|
|
|
|
int maxLeftOver = max - (totalSize + margin * 2);
|
|
|
|
int startCompensating = -1;
|
|
int numCompensate = 0;
|
|
|
|
int spacing = 0;
|
|
|
|
spacing = maxLeftOver / (sizes.count () - 1);
|
|
if (spacing * int (sizes.count () - 1) < maxLeftOver)
|
|
{
|
|
numCompensate = maxLeftOver - spacing * (sizes.count () - 1);
|
|
startCompensating = ((sizes.count () - 1) - numCompensate) / 2;
|
|
}
|
|
|
|
retOffsets [0] = margin;
|
|
for (int i = 1; i < (int) sizes.count (); i++)
|
|
{
|
|
retOffsets [i] += retOffsets [i - 1] +
|
|
sizes [i - 1] +
|
|
spacing +
|
|
((numCompensate &&
|
|
i >= startCompensating &&
|
|
i < startCompensating + numCompensate) ? 1 : 0);
|
|
}
|
|
|
|
return retOffsets;
|
|
}
|
|
|
|
|
|
// public
|
|
TQPair <int, int> kpToolWidgetBase::defaultSelectedRowAndCol () const
|
|
{
|
|
int row = -1, col = -1;
|
|
|
|
if (name ())
|
|
{
|
|
KConfigGroupSaver cfgGroupSaver (kapp->config (), kpSettingsGroupTools);
|
|
KConfigBase *cfg = cfgGroupSaver.config ();
|
|
|
|
TQString nameString = TQString::fromLatin1 (name ());
|
|
|
|
row = cfg->readNumEntry (nameString + TQString::fromLatin1 (" Row"), -1);
|
|
col = cfg->readNumEntry (nameString + TQString::fromLatin1 (" Col"), -1);
|
|
}
|
|
|
|
#if DEBUG_KP_TOOL_WIDGET_BASE
|
|
kdDebug () << "kpToolWidgetBase(" << name ()
|
|
<< ")::defaultSelectedRowAndCol() returning row=" << row
|
|
<< " col=" << col
|
|
<< endl;
|
|
#endif
|
|
|
|
return tqMakePair (row, col);
|
|
}
|
|
|
|
// public
|
|
int kpToolWidgetBase::defaultSelectedRow () const
|
|
{
|
|
return defaultSelectedRowAndCol ().first;
|
|
}
|
|
|
|
// public
|
|
int kpToolWidgetBase::defaultSelectedCol () const
|
|
{
|
|
return defaultSelectedRowAndCol ().second;
|
|
}
|
|
|
|
// public
|
|
void kpToolWidgetBase::saveSelectedAsDefault () const
|
|
{
|
|
#if DEBUG_KP_TOOL_WIDGET_BASE
|
|
kdDebug () << "kpToolWidgetBase(" << name ()
|
|
<< ")::saveSelectedAsDefault() row=" << m_selectedRow
|
|
<< " col=" << m_selectedCol << endl;
|
|
#endif
|
|
|
|
if (!name ())
|
|
return;
|
|
|
|
KConfigGroupSaver cfgGroupSaver (kapp->config (), kpSettingsGroupTools);
|
|
KConfigBase *cfg = cfgGroupSaver.config ();
|
|
|
|
TQString nameString = TQString::fromLatin1 (name ());
|
|
cfg->writeEntry (nameString + TQString::fromLatin1 (" Row"), m_selectedRow);
|
|
cfg->writeEntry (nameString + TQString::fromLatin1 (" Col"), m_selectedCol);
|
|
cfg->sync ();
|
|
}
|
|
|
|
|
|
// public
|
|
void kpToolWidgetBase::relayoutOptions ()
|
|
{
|
|
#if DEBUG_KP_TOOL_WIDGET_BASE
|
|
kdDebug () << "kpToolWidgetBase::relayoutOptions()" << endl;
|
|
#endif
|
|
|
|
while (!m_pixmaps.isEmpty () && m_pixmaps.last ().count () == 0)
|
|
{
|
|
#if DEBUG_KP_TOOL_WIDGET_BASE
|
|
kdDebug () << "\tkilling #" << m_pixmaps.count () - 1 << endl;
|
|
#endif
|
|
m_pixmaps.resize (m_pixmaps.count () - 1);
|
|
m_pixmapRects.resize (m_pixmapRects.count () - 1);
|
|
m_toolTips.resize (m_toolTips.count () - 1);
|
|
}
|
|
|
|
if (m_pixmaps.isEmpty ())
|
|
return;
|
|
|
|
#if DEBUG_KP_TOOL_WIDGET_BASE
|
|
kdDebug () << "\tsurvived killing of empty rows" << endl;
|
|
kdDebug () << "\tfinding heights of rows:" << endl;
|
|
#endif
|
|
|
|
TQValueVector <int> maxHeightOfRow (m_pixmaps.count ());
|
|
|
|
for (int r = 0; r < (int) m_pixmaps.count (); r++)
|
|
{
|
|
for (int c = 0; c < (int) m_pixmaps [r].count (); c++)
|
|
{
|
|
if (c == 0 || m_pixmaps [r][c].height () > maxHeightOfRow [r])
|
|
maxHeightOfRow [r] = m_pixmaps [r][c].height ();
|
|
}
|
|
#if DEBUG_KP_TOOL_WIDGET_BASE
|
|
kdDebug () << "\t\t" << r << ": " << maxHeightOfRow [r] << endl;
|
|
#endif
|
|
}
|
|
|
|
TQValueVector <int> rowYOffset = spreadOutElements (maxHeightOfRow, height ());
|
|
#if DEBUG_KP_TOOL_WIDGET_BASE
|
|
kdDebug () << "\tspread out offsets of rows:" << endl;
|
|
for (int r = 0; r < (int) rowYOffset.count (); r++)
|
|
kdDebug () << "\t\t" << r << ": " << rowYOffset [r] << endl;
|
|
#endif
|
|
|
|
for (int r = 0; r < (int) m_pixmaps.count (); r++)
|
|
{
|
|
#if DEBUG_KP_TOOL_WIDGET_BASE
|
|
kdDebug () << "\tlaying out row " << r << ":" << endl;
|
|
#endif
|
|
|
|
TQValueVector <int> widths (m_pixmaps [r].count ());
|
|
for (int c = 0; c < (int) m_pixmaps [r].count (); c++)
|
|
widths [c] = m_pixmaps [r][c].width ();
|
|
#if DEBUG_KP_TOOL_WIDGET_BASE
|
|
kdDebug () << "\t\twidths of cols:" << endl;
|
|
for (int c = 0; c < (int) m_pixmaps [r].count (); c++)
|
|
kdDebug () << "\t\t\t" << c << ": " << widths [c] << endl;
|
|
#endif
|
|
|
|
TQValueVector <int> colXOffset = spreadOutElements (widths, width ());
|
|
#if DEBUG_KP_TOOL_WIDGET_BASE
|
|
kdDebug () << "\t\tspread out offsets of cols:" << endl;
|
|
for (int c = 0; c < (int) colXOffset.count (); c++)
|
|
kdDebug () << "\t\t\t" << c << ": " << colXOffset [c] << endl;
|
|
#endif
|
|
|
|
for (int c = 0; c < (int) colXOffset.count (); c++)
|
|
{
|
|
int x = colXOffset [c];
|
|
int y = rowYOffset [r];
|
|
int w, h;
|
|
|
|
if (c == (int) colXOffset.count () - 1)
|
|
{
|
|
if (x + m_pixmaps [r][c].width () >= width ())
|
|
w = m_pixmaps [r][c].width ();
|
|
else
|
|
w = width () - 1 - x;
|
|
}
|
|
else
|
|
w = colXOffset [c + 1] - x;
|
|
|
|
if (r == (int) m_pixmaps.count () - 1)
|
|
{
|
|
if (y + m_pixmaps [r][c].height () >= height ())
|
|
h = m_pixmaps [r][c].height ();
|
|
else
|
|
h = height () - 1 - y;
|
|
}
|
|
else
|
|
h = rowYOffset [r + 1] - y;
|
|
|
|
m_pixmapRects [r][c] = TQRect (x, y, w, h);
|
|
|
|
if (!m_toolTips [r][c].isEmpty ())
|
|
TQToolTip::add (this, m_pixmapRects [r][c], m_toolTips [r][c]);
|
|
}
|
|
}
|
|
|
|
update ();
|
|
}
|
|
|
|
|
|
// public
|
|
int kpToolWidgetBase::selectedRow () const
|
|
{
|
|
return m_selectedRow;
|
|
}
|
|
|
|
// public
|
|
int kpToolWidgetBase::selectedCol () const
|
|
{
|
|
return m_selectedCol;
|
|
}
|
|
|
|
// public
|
|
int kpToolWidgetBase::selected () const
|
|
{
|
|
if (m_selectedRow < 0 ||
|
|
m_selectedRow >= (int) m_pixmaps.count () ||
|
|
m_selectedCol < 0)
|
|
{
|
|
return -1;
|
|
}
|
|
|
|
int upto = 0;
|
|
for (int y = 0; y < m_selectedRow; y++)
|
|
upto += m_pixmaps [y].count ();
|
|
|
|
if (m_selectedCol >= (int) m_pixmaps [m_selectedRow].count ())
|
|
return -1;
|
|
|
|
upto += m_selectedCol;
|
|
|
|
return upto;
|
|
}
|
|
|
|
|
|
// public
|
|
bool kpToolWidgetBase::hasPreviousOption (int *row, int *col) const
|
|
{
|
|
#if DEBUG_KP_TOOL_WIDGET_BASE
|
|
kdDebug () << "kpToolWidgetBase" << name ()
|
|
<< "::hasPreviousOption() current row=" << m_selectedRow
|
|
<< " col=" << m_selectedCol
|
|
<< endl;
|
|
#endif
|
|
if (row)
|
|
*row = -1;
|
|
if (col)
|
|
*col = -1;
|
|
|
|
|
|
if (m_selectedRow < 0 || m_selectedCol < 0)
|
|
return false;
|
|
|
|
int newRow = m_selectedRow,
|
|
newCol = m_selectedCol;
|
|
|
|
newCol--;
|
|
if (newCol < 0)
|
|
{
|
|
newRow--;
|
|
if (newRow < 0)
|
|
return false;
|
|
|
|
newCol = m_pixmaps [newRow].count () - 1;
|
|
if (newCol < 0)
|
|
return false;
|
|
}
|
|
|
|
|
|
if (row)
|
|
*row = newRow;
|
|
if (col)
|
|
*col = newCol;
|
|
|
|
return true;
|
|
}
|
|
|
|
// public
|
|
bool kpToolWidgetBase::hasNextOption (int *row, int *col) const
|
|
{
|
|
#if DEBUG_KP_TOOL_WIDGET_BASE
|
|
kdDebug () << "kpToolWidgetBase" << name ()
|
|
<< "::hasNextOption() current row=" << m_selectedRow
|
|
<< " col=" << m_selectedCol
|
|
<< endl;
|
|
#endif
|
|
|
|
if (row)
|
|
*row = -1;
|
|
if (col)
|
|
*col = -1;
|
|
|
|
|
|
if (m_selectedRow < 0 || m_selectedCol < 0)
|
|
return false;
|
|
|
|
int newRow = m_selectedRow,
|
|
newCol = m_selectedCol;
|
|
|
|
newCol++;
|
|
if (newCol >= (int) m_pixmaps [newRow].count ())
|
|
{
|
|
newRow++;
|
|
if (newRow >= (int) m_pixmaps.count ())
|
|
return false;
|
|
|
|
newCol = 0;
|
|
if (newCol >= (int) m_pixmaps [newRow].count ())
|
|
return false;
|
|
}
|
|
|
|
|
|
if (row)
|
|
*row = newRow;
|
|
if (col)
|
|
*col = newCol;
|
|
|
|
return true;
|
|
}
|
|
|
|
|
|
// public slot virtual
|
|
bool kpToolWidgetBase::setSelected (int row, int col, bool saveAsDefault)
|
|
{
|
|
#if DEBUG_KP_TOOL_WIDGET_BASE
|
|
kdDebug () << "kpToolWidgetBase::setSelected(row=" << row
|
|
<< ",col=" << col
|
|
<< ",saveAsDefault=" << saveAsDefault
|
|
<< ")"
|
|
<< endl;
|
|
#endif
|
|
|
|
if (row < 0 || col < 0 ||
|
|
row >= (int) m_pixmapRects.count () || col >= (int) m_pixmapRects [row].count ())
|
|
{
|
|
#if DEBUG_KP_TOOL_WIDGET_BASE
|
|
kdDebug () << "\tout of range" << endl;
|
|
#endif
|
|
return false;
|
|
}
|
|
|
|
if (row == m_selectedRow && col == m_selectedCol)
|
|
{
|
|
#if DEBUG_KP_TOOL_WIDGET_BASE
|
|
kdDebug () << "\tNOP" << endl;
|
|
#endif
|
|
|
|
if (saveAsDefault)
|
|
saveSelectedAsDefault ();
|
|
|
|
return true;
|
|
}
|
|
|
|
const int wasSelectedRow = m_selectedRow;
|
|
const int wasSelectedCol = m_selectedCol;
|
|
|
|
m_selectedRow = row, m_selectedCol = col;
|
|
|
|
if (wasSelectedRow >= 0 && wasSelectedCol >= 0)
|
|
{
|
|
// unhighlight old option
|
|
update (m_pixmapRects [wasSelectedRow][wasSelectedCol]);
|
|
}
|
|
|
|
// highlight new option
|
|
update (m_pixmapRects [row][col]);
|
|
|
|
#if DEBUG_KP_TOOL_WIDGET_BASE
|
|
kdDebug () << "\tOK" << endl;
|
|
#endif
|
|
|
|
if (saveAsDefault)
|
|
saveSelectedAsDefault ();
|
|
|
|
emit optionSelected (row, col);
|
|
return true;
|
|
}
|
|
|
|
// public slot
|
|
bool kpToolWidgetBase::setSelected (int row, int col)
|
|
{
|
|
return setSelected (row, col, true/*set as default*/);
|
|
}
|
|
|
|
|
|
// public slot
|
|
bool kpToolWidgetBase::selectPreviousOption ()
|
|
{
|
|
int newRow, newCol;
|
|
if (!hasPreviousOption (&newRow, &newCol))
|
|
return false;
|
|
|
|
return setSelected (newRow, newCol);
|
|
}
|
|
|
|
// public slot
|
|
bool kpToolWidgetBase::selectNextOption ()
|
|
{
|
|
int newRow, newCol;
|
|
if (!hasNextOption (&newRow, &newCol))
|
|
return false;
|
|
|
|
return setSelected (newRow, newCol);
|
|
}
|
|
|
|
|
|
// protected virtual [base TQWidget]
|
|
void kpToolWidgetBase::mousePressEvent (TQMouseEvent *e)
|
|
{
|
|
e->ignore ();
|
|
|
|
if (e->button () != Qt::LeftButton)
|
|
return;
|
|
|
|
|
|
for (int i = 0; i < (int) m_pixmapRects.count (); i++)
|
|
{
|
|
for (int j = 0; j < (int) m_pixmapRects [i].count (); j++)
|
|
{
|
|
if (m_pixmapRects [i][j].contains (e->pos ()))
|
|
{
|
|
setSelected (i, j);
|
|
e->accept ();
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// protected virtual [base TQFrame]
|
|
void kpToolWidgetBase::drawContents (TQPainter *painter)
|
|
{
|
|
#if DEBUG_KP_TOOL_WIDGET_BASE && 1
|
|
kdDebug () << "kpToolWidgetBase::drawContents(): rect=" << contentsRect () << endl;
|
|
#endif
|
|
|
|
for (int i = 0; i < (int) m_pixmaps.count (); i++)
|
|
{
|
|
#if DEBUG_KP_TOOL_WIDGET_BASE && 1
|
|
kdDebug () << "\tRow: " << i << endl;
|
|
#endif
|
|
|
|
for (int j = 0; j < (int) m_pixmaps [i].count (); j++)
|
|
{
|
|
TQRect rect = m_pixmapRects [i][j];
|
|
TQPixmap pixmap = m_pixmaps [i][j];
|
|
|
|
#if DEBUG_KP_TOOL_WIDGET_BASE && 1
|
|
kdDebug () << "\t\tCol: " << j << " rect=" << rect << endl;
|
|
#endif
|
|
|
|
if (i == m_selectedRow && j == m_selectedCol)
|
|
{
|
|
painter->fillRect (rect, TQt::blue/*selection color*/);
|
|
|
|
if (m_invertSelectedPixmap)
|
|
kpEffectInvertCommand::apply (&pixmap);
|
|
}
|
|
|
|
#if DEBUG_KP_TOOL_WIDGET_BASE && 1
|
|
kdDebug () << "\t\t\tdraw pixmap @ x="
|
|
<< rect.x () + (rect.width () - pixmap.width ()) / 2
|
|
<< " y="
|
|
<< rect.y () + (rect.height () - pixmap.height ()) / 2
|
|
<< endl;
|
|
|
|
#endif
|
|
|
|
painter->drawPixmap (TQPoint (rect.x () + (rect.width () - pixmap.width ()) / 2,
|
|
rect.y () + (rect.height () - pixmap.height ()) / 2),
|
|
pixmap);
|
|
}
|
|
}
|
|
}
|
|
|
|
#include <kptoolwidgetbase.moc>
|