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#include "markerwidget.h"
00043
#include "qeditor.h"
00044
#include "paragdata.h"
00045
00046
#include <qpopupmenu.h>
00047
#include <private/qrichtext_p.h>
00048
#include <kdebug.h>
00049
#include <kiconloader.h>
00050
#include <klocale.h>
00051
00052
using namespace std;
00053
00054 MarkerWidget::MarkerWidget(
QEditor* editor,
QWidget* parent,
const char* name )
00055 :
QWidget( parent, name, WRepaintNoErase | WStaticContents | WResizeNoErase ),
00056 m_editor( editor )
00057 ,m_clickChangesBPs(true)
00058 ,m_changeBookmarksAllowed(false)
00059 ,m_changeBreakpointsAllowed(false)
00060 ,m_bookmarkDescr(i18n("Bookmark"))
00061 ,m_breakpointDescr(i18n("Breakpoint"))
00062 {
00063
m_pixmapMap.insert(0x01, SmallIcon(
"attach"));
00064
m_pixmapMap.insert(0x05, SmallIcon(
"exec"));
00065
m_pixmapMap.insert(0x200, SmallIcon(
"stop"));
00066
m_pixmapMap.insert(0x400, SmallIcon(
"fun"));
00067
00068 setFixedWidth( 20 );
00069
00070 connect(
m_editor->verticalScrollBar(), SIGNAL( valueChanged(
int ) ),
00071
this, SLOT(
doRepaint() ) );
00072 connect(
m_editor, SIGNAL( textChanged() ),
00073
this, SLOT(
doRepaint() ) );
00074
00075
doRepaint();
00076 }
00077
00078 MarkerWidget::~MarkerWidget()
00079 {
00080 }
00081
00082 void MarkerWidget::paintEvent(
QPaintEvent* )
00083 {
00084
m_buffer.fill();
00085
00086 QTextParagraph *p =
m_editor->
document()->firstParagraph();
00087
QPainter painter( &
m_buffer );
00088
int yOffset =
m_editor->contentsY();
00089
while ( p ) {
00090
if ( !p->isVisible() ) {
00091 p = p->next();
00092
continue;
00093 }
00094
if ( p->rect().y() + p->rect().height() - yOffset < 0 ) {
00095 p = p->next();
00096
continue;
00097 }
00098
if ( p->rect().y() - yOffset > height() )
00099
break;
00100
00101
ParagData* paragData = (
ParagData*) p->extraData();
00102
unsigned int mark = paragData ? paragData->
mark() : 0;
00103
if (mark) {
00104
unsigned int current = 0x01;
00105
for (; current < mark+1; current = current << 1) {
00106
if (mark & current) {
00107
QMapIterator<int,QPixmap> it =
m_pixmapMap.find(current);
00108
if (it !=
m_pixmapMap.end()) {
00109 painter.drawPixmap( 3,
00110 p->rect().y() + ( p->rect().height() - (*it).height() ) / 2 - yOffset,
00111 *it );
00112 }
00113 }
00114 }
00115 }
00116 p = p->next();
00117 }
00118
00119 painter.end();
00120 bitBlt(
this, 0, 0, &
m_buffer );
00121 }
00122
00123
00124 void MarkerWidget::resizeEvent(
QResizeEvent *e )
00125 {
00126
m_buffer.resize( e->size() );
00127 QWidget::resizeEvent( e );
00128 }
00129
00130 void MarkerWidget::contextMenuEvent(
QContextMenuEvent* e )
00131 {
00132
QPopupMenu m( 0,
"editor_breakpointsmenu" );
00133
QPopupMenu sub( 0,
"editor_breakpointsmenu_sub" );
00134
00135
int toggleBreakpoint = 0;
00136
int toggleBookmark = 0;
00137
int lmbClickChangesBPs = 0;
00138
int lmbClickChangesBookmarks = 0;
00139
00140 QTextParagraph *p =
m_editor->
document()->firstParagraph();
00141
int yOffset =
m_editor->contentsY();
00142
while ( p ) {
00143
if ( e->y() >= p->rect().y() - yOffset && e->y() <= p->rect().y() + p->rect().height() - yOffset ) {
00144
ParagData* data = (
ParagData*) p->extraData();
00145
00146 toggleBookmark = m.insertItem(
m_bookmarkDescr );
00147 m.setItemEnabled(toggleBookmark,
m_changeBookmarksAllowed);
00148 m.setItemChecked(toggleBookmark, data->
mark() & 0x01);
00149
00150 toggleBreakpoint = m.insertItem(
m_breakpointDescr );
00151 m.setItemEnabled(toggleBreakpoint,
m_changeBreakpointsAllowed);
00152 m.setItemChecked(toggleBreakpoint, data->
mark() & 0x02);
00153
00154 m.insertItem(
"Set default mark type", &sub);
00155 lmbClickChangesBookmarks = sub.insertItem(
m_bookmarkDescr );
00156 lmbClickChangesBPs = sub.insertItem(
m_breakpointDescr );
00157 m.setItemChecked(lmbClickChangesBPs,
m_clickChangesBPs);
00158 m.setItemChecked(lmbClickChangesBookmarks, !
m_clickChangesBPs);
00159
break;
00160 }
00161 p = p->next();
00162 }
00163
00164
int res = m.exec( e->globalPos() );
00165
if ( res == -1)
00166
return;
00167
00168
ParagData* data = (
ParagData*) p->extraData();
00169
00170 KTextEditor::Mark mark;
00171 mark.line = p->paragId();
00172
00173
if ( res == toggleBookmark &&
m_changeBookmarksAllowed ) {
00174 mark.type = 0x01;
00175
if ( data->
mark() & 0x01 ) {
00176 data->
setMark( data->
mark() & ~0x01 );
00177 emit
markChanged(mark, KTextEditor::MarkInterfaceExtension::MarkRemoved);
00178 }
00179
else {
00180 data->
setMark( data->
mark() | 0x01 );
00181 emit
markChanged(mark, KTextEditor::MarkInterfaceExtension::MarkAdded);
00182 }
00183 }
else if ( res == toggleBreakpoint &&
m_changeBreakpointsAllowed ) {
00184 mark.type = 0x02;
00185
if ( data->
mark() & 0x02 ) {
00186 data->
setMark( data->
mark() & ~0x02 );
00187 emit
markChanged(mark, KTextEditor::MarkInterfaceExtension::MarkRemoved);
00188 }
00189
else {
00190 data->
setMark( data->
mark() | 0x02 );
00191 emit
markChanged(mark, KTextEditor::MarkInterfaceExtension::MarkAdded);
00192 }
00193 }
else if ( res == lmbClickChangesBPs ) {
00194
m_clickChangesBPs = !m.isItemChecked(lmbClickChangesBPs);
00195 }
else if ( res == lmbClickChangesBookmarks ) {
00196
m_clickChangesBPs = m.isItemChecked(lmbClickChangesBookmarks);
00197 }
00198
00199 emit
marksChanged();
00200
doRepaint();
00201 }
00202
00203 void MarkerWidget::mousePressEvent(
QMouseEvent * e )
00204 {
00205 QTextParagraph *p =
m_editor->
document()->firstParagraph();
00206
int yOffset =
m_editor->contentsY();
00207
ParagData* data = 0L;
00208
while ( p ) {
00209
if ( e->y() >= p->rect().y() - yOffset && e->y() <= p->rect().y() + p->rect().height() - yOffset ) {
00210 data = (
ParagData*) p->extraData();
00211
break;
00212 }
00213 p = p->next();
00214 }
00215
00216
if (e->button() == Qt::LeftButton) {
00217
if (!data)
return;
00218
00219 KTextEditor::Mark mark;
00220 mark.line = p->paragId();
00221
if (
m_clickChangesBPs &&
m_changeBreakpointsAllowed) {
00222 mark.type = 0x02;
00223
if (data->
mark() & 0x02) {
00224 data->
setMark(data->
mark() & ~0x02);
00225 emit
markChanged(mark, KTextEditor::MarkInterfaceExtension::MarkRemoved);
00226 }
00227
else {
00228 data->
setMark(data->
mark() | 0x02);
00229 emit
markChanged(mark, KTextEditor::MarkInterfaceExtension::MarkAdded);
00230 }
00231 }
00232
else if (
m_changeBookmarksAllowed) {
00233 mark.type = 0x01;
00234
if (data->
mark() & 0x01) {
00235 data->
setMark(data->
mark() & ~0x01);
00236 emit
markChanged(mark, KTextEditor::MarkInterfaceExtension::MarkRemoved);
00237 }
00238
else {
00239 data->
setMark(data->
mark() | 0x01);
00240 emit
markChanged(mark, KTextEditor::MarkInterfaceExtension::MarkAdded);
00241 }
00242 }
00243 }
00244
00245 emit
marksChanged();
00246
doRepaint();
00247 }
00248
00249 void MarkerWidget::setPixmap(KTextEditor::MarkInterface::MarkTypes mt,
const QPixmap & pm)
00250 {
00251
if (mt)
00252
m_pixmapMap.insert(mt, pm);
00253 }
00254
00255 void MarkerWidget::setDescription(KTextEditor::MarkInterface::MarkTypes mt,
const QString & s)
00256 {
00257
switch (mt) {
00258
case KTextEditor::MarkInterface::markType01:
m_bookmarkDescr = s;
break;
00259
case KTextEditor::MarkInterface::markType02:
m_breakpointDescr = s;
break;
00260
default:
break;
00261 }
00262 }
00263
00264 void MarkerWidget::setMarksUserChangable(uint markMask)
00265 {
00266
m_changeBookmarksAllowed = (markMask & KTextEditor::MarkInterface::markType01) ?
true :
false;
00267
m_changeBreakpointsAllowed = (markMask & KTextEditor::MarkInterface::markType02) ?
true :
false;
00268
00269
doRepaint();
00270 }
00271
00272
#include "markerwidget.moc"