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
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
|
/***************************************************************************
klineal.cpp - description
-------------------
begin : Fri Oct 13 2000
copyright : (C) 2000 by Till Krech
email : till@snafu.de
***************************************************************************/
/***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
#include <iostream>
#include <tdeconfig.h>
#include <kcursor.h>
#include <kdebug.h>
#include <tdeglobal.h>
#include <tdeglobalsettings.h>
#include <kiconloader.h>
#include <kimageeffect.h>
#include <tdelocale.h>
#include <tdemainwindow.h>
#include <knotifyclient.h>
#include <tdepopupmenu.h>
#include <kstandarddirs.h>
#include <twin.h>
#include <kstdguiitem.h>
#include <tqbitmap.h>
#include <tqcursor.h>
#include <tqdialog.h>
#include <tqiconset.h>
#include <tqimage.h>
#include <tqpainter.h>
#include <tqpixmap.h>
#include <tqwhatsthis.h>
#include "klineal.h"
#define CFG_KEY_BGCOLOR "BgColor"
#define CFG_KEY_SCALE_FONT "ScaleFont"
#define CFG_KEY_LENGTH "Length"
#define CFG_GROUP_SETTINGS "StoredSettings"
#define DEFAULT_RULER_COLOR TQColor(255, 200, 80)
#define FULLSCREENID 23
/**
* this is our cursor bitmap:
* a line 48 pixels long with an arrow pointing down
* and a sqare with a one pixel hole at the top (end)
*/
static const uchar cursorBits[] = {
0x38, 0x28, 0x38, 0x10, 0x10, 0x10, 0x10, 0x10,
0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10,
0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10,
0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10,
0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10,
0xfe, 0xfe, 0x7c, 0x7c, 0x38, 0x38, 0x10, 0x10,
};
/**
* create the thingy with no borders and set up
* its members
*/
KLineal::KLineal(TQWidget*parent,const char* name):TDEMainWindow(parent,name){
if (!name) {
name = "klineal";
}
mLenMenu=0;
KWin::setType(winId(), NET::Override); // or NET::Normal
KWin::setState(winId(), NET::StaysOnTop);
setPaletteBackgroundColor(black);
TQWhatsThis::add(this,
i18n(
"This is a tool to measure pixel distances and colors on the screen. "
"It is useful for working on layouts of dialogs, web pages etc."
));
TQBitmap bim = TQBitmap(TQSize(8, 48), cursorBits);
TQWMatrix m;
m.rotate(90.0);
mNorthCursor = TQCursor(bim, bim, 3, 47);
bim = bim.xForm(m);
mEastCursor = TQCursor(bim, bim, 0, 3);
bim = bim.xForm(m);
mSouthCursor = TQCursor(bim, bim, 4, 0);
bim = bim.xForm(m);
mWestCursor = TQCursor(bim, bim, 47, 4);
mCurrentCursor = mNorthCursor;
setMinimumSize(60,60);
setMaximumSize(8000,8000);
TDEConfig *cfg = kapp->config();
TQColor defaultColor = DEFAULT_RULER_COLOR;
TQFont defaultFont(TDEGlobalSettings::generalFont().family(), 8);
defaultFont.setPixelSize(8);
if (cfg) {
cfg->setGroup(CFG_GROUP_SETTINGS);
mColor = cfg->readColorEntry(CFG_KEY_BGCOLOR, &defaultColor);
mScaleFont = cfg->readFontEntry(CFG_KEY_SCALE_FONT, &defaultFont);
mLongEdgeLen = cfg->readNumEntry(CFG_KEY_LENGTH, 600);
} else {
mColor = defaultColor;
mScaleFont = defaultFont;
mLongEdgeLen = 400;
}
kdDebug() << "mLongEdgeLen=" << mLongEdgeLen << endl;
mShortEdgeLen = 70;
mLabel = new TQLabel(this);
mLabel->setGeometry(0,height()-12,32,12);
mLabel->setBackgroundOrigin(ParentOrigin);
TQFont labelFont(TDEGlobalSettings::generalFont().family(), 10);
labelFont.setPixelSize(10);
mLabel->setFont(labelFont);
TQWhatsThis::add(mLabel,
i18n(
"This is the current distance measured in pixels."
));
mColorLabel = new TQLabel(this);
mColorLabel->resize(45,12);
mColorLabel->setPaletteBackgroundColor(mColor);
mColorLabel->hide();
TQFont colorFont(TDEGlobalSettings::fixedFont().family(), 10);
colorFont.setPixelSize(10);
mColorLabel->setFont(colorFont);
mColorLabel->move(mLabel->pos() + TQPoint(0, 20));
TQWhatsThis::add(mColorLabel,
i18n(
"This is the current color in hexadecimal rgb representation as you may use it in HTML or as a TQColor name. "
"The rectangles background shows the color of the pixel inside the "
"little square at the end of the line cursor."
));
resize(TQSize(mLongEdgeLen, mShortEdgeLen));
setMouseTracking(TRUE);
mDragging = FALSE;
mOrientation = South;
_clicked = false;
setOrientation(South);
// setMediumLength();
mMenu = new TDEPopupMenu(this);
mMenu->insertTitle(i18n("KRuler"));
TDEPopupMenu *oriMenu = new TDEPopupMenu(this);
oriMenu->insertItem(UserIconSet("kruler-north"), i18n("&North"), this, TQT_SLOT(setNorth()), Key_N);
oriMenu->insertItem(UserIconSet("kruler-east"), i18n("&East"), this, TQT_SLOT(setEast()), Key_E);
oriMenu->insertItem(UserIconSet("kruler-south"), i18n("&South"), this, TQT_SLOT(setSouth()), Key_S);
oriMenu->insertItem(UserIconSet("kruler-west"), i18n("&West"), this, TQT_SLOT(setWest()), Key_W);
oriMenu->insertItem(i18n("&Turn Right"), this, TQT_SLOT(turnRight()), Key_R);
oriMenu->insertItem(i18n("Turn &Left"), this, TQT_SLOT(turnLeft()), Key_L);
mMenu->insertItem(i18n("&Orientation"), oriMenu);
mLenMenu = new TDEPopupMenu(this);
mLenMenu->insertItem(i18n("&Short"), this, TQT_SLOT(setShortLength()), CTRL+Key_S);
mLenMenu->insertItem(i18n("&Medium"), this, TQT_SLOT(setMediumLength()), CTRL+Key_M);
mLenMenu->insertItem(i18n("&Tall"), this, TQT_SLOT(setTallLength()), CTRL+Key_T);
mLenMenu->insertItem(i18n("&Full Screen Width"), this, TQT_SLOT(setFullLength()), CTRL+Key_F, FULLSCREENID);
mMenu->insertItem(i18n("&Length"), mLenMenu);
mMenu->insertItem(SmallIcon("colorscm"), i18n("&Choose Color..."), this, TQT_SLOT(choseColor()), CTRL+Key_C);
mMenu->insertItem(SmallIcon("font"), i18n("Choose &Font..."), this, TQT_SLOT(choseFont()), Key_F);
mMenu->insertSeparator();
mMenu->insertItem(SmallIcon( "help" ), KStdGuiItem::help().text(), helpMenu());
mMenu->insertSeparator();
mMenu->insertItem(SmallIcon( "system-log-out" ), KStdGuiItem::quit().text(), kapp, TQT_SLOT(quit()), CTRL+Key_Q);
mLastClickPos = geometry().topLeft()+TQPoint(width()/2, height()/2);
}
KLineal::~KLineal(){
}
void KLineal::move(int x, int y) {
move(TQPoint(x, y));
}
void KLineal::move(const TQPoint &p) {
setGeometry(TQRect(p, size()));
}
TQPoint KLineal::pos() {
TQRect r = frameGeometry();
return r.topLeft();
}
int KLineal::x() {
return pos().x();
}
int KLineal::y() {
return pos().y();
}
static void rotateRect(TQRect &r, TQPoint center, int nineties) {
static int sintab[4] = {0,1,0,-1};
static int costab[4] = {1,0,-1,0};
int i=0;
int x1, y1, x2, y2;
if (nineties < 0) {
nineties = -nineties+4;
}
i = nineties % 4;
r.moveBy(-center.x(), -center.y());
r.coords(&x1, &y1, &x2, &y2);
r.setCoords(
x1 * costab[i] + y1 * sintab[i],
-x1 * sintab[i] + y1 * costab[i],
x2 * costab[i] + y2 * sintab[i],
-x2 * sintab[i] + y2 * costab[i]
);
r = r.normalize();
r.moveBy(center.x(), center.y());
}
void KLineal::setupBackground() {
TQColor a, b, bg = mColor;
KImageEffect::GradientType gradType = KImageEffect::HorizontalGradient;
switch (mOrientation) {
case North:
a = bg.light(120);
b = bg.dark(130);
gradType = KImageEffect::VerticalGradient;
break;
case South:
b = bg.light(120);
a = bg.dark(130);
gradType = KImageEffect::VerticalGradient;
break;
case West:
a = bg.light(120);
b = bg.dark(130);
gradType = KImageEffect::HorizontalGradient;
break;
case East:
b = bg.light(120);
a = bg.dark(130);
gradType = KImageEffect::HorizontalGradient;
break;
}
TQPixmap bgPixmap = TQPixmap(KImageEffect::gradient(size(), a, b, gradType));
setErasePixmap(bgPixmap);
mLabel->setErasePixmap(bgPixmap);
}
void KLineal::setupCursor() {
switch(mOrientation) {
case North:
mLabel->move(4, height()-mLabel->height()-4);
mColorLabel->move(mLabel->pos() + TQPoint(0, -20));
mCurrentCursor = mNorthCursor;
break;
case South:
mLabel->move(4, 4);
mColorLabel->move(mLabel->pos() + TQPoint(0, 20));
mCurrentCursor = mSouthCursor;
break;
case East:
mLabel->move(4, 4);
mColorLabel->move(mLabel->pos() + TQPoint(0, 20));
mCurrentCursor = mEastCursor;
break;
case West:
mLabel->move(width()-mLabel->width()-4, 4);
mColorLabel->move(mLabel->pos() + TQPoint(-5, 20));
mCurrentCursor = mWestCursor;
break;
}
if (mLenMenu)
mLenMenu->changeItem(FULLSCREENID, mOrientation % 2 ? i18n("&Full Screen Height") : i18n("&Full Screen Width"));
setCursor(mCurrentCursor);
}
void KLineal::setOrientation(int inOrientation) {
TQRect r = frameGeometry();
int nineties = (int)inOrientation - (int)mOrientation;
TQPoint center = mLastClickPos;
if (_clicked) {
center = mLastClickPos;
_clicked = false;
} else {
center = r.topLeft()+TQPoint(width()/2, height()/2);
}
rotateRect(r, center, nineties);
TQRect desktop = TDEGlobalSettings::desktopGeometry(this);
if (r.top() < desktop.top())
r.moveTop( desktop.top() );
if (r.bottom() > desktop.bottom())
r.moveBottom( desktop.bottom() );
if (r.left() < desktop.left())
r.moveLeft( desktop.left() );
if (r.right() > desktop.right())
r.moveRight( desktop.right() );
setGeometry(r);
mOrientation = (inOrientation + 4) % 4;
setupCursor();
setupBackground();
repaint();
}
void KLineal::setNorth() {
setOrientation(North);
}
void KLineal::setEast() {
setOrientation(East);
}
void KLineal::setSouth() {
setOrientation(South);
}
void KLineal::setWest() {
setOrientation(West);
}
void KLineal::turnRight() {
setOrientation(mOrientation - 1);
}
void KLineal::turnLeft() {
setOrientation(mOrientation + 1);
}
void KLineal::reLength(int percentOfScreen) {
if (percentOfScreen < 10) {
return;
}
TQRect r = TDEGlobalSettings::desktopGeometry(this);
if (mOrientation == North || mOrientation == South) {
mLongEdgeLen = r.width() * percentOfScreen / 100;
resize(mLongEdgeLen, height());
} else {
mLongEdgeLen = r.height() * percentOfScreen / 100;
resize(width(), mLongEdgeLen);
}
if (x()+width() < 10) {
move (10, y());
}
if (y()+height() < 10) {
move (x(), 10);
}
saveSettings();
}
void KLineal::setShortLength() {
reLength(30);
}
void KLineal::setMediumLength() {
reLength(50);
}
void KLineal::setTallLength() {
reLength(75);
}
void KLineal::setFullLength() {
reLength(100);
}
void KLineal::choseColor() {
TQRect r = TDEGlobalSettings::desktopGeometry(this);
TQPoint pos = TQCursor::pos();
if (pos.x() + mColorSelector.width() > r.width()) {
pos.setX(r.width() - mColorSelector.width());
}
if (pos.y() + mColorSelector.height() > r.height()) {
pos.setY(r.height() - mColorSelector.height());
}
mStoredColor = mColor;
mColorSelector.move(pos);
mColorSelector.setColor(mColor);
mColorSelector.setDefaultColor( DEFAULT_RULER_COLOR );
mColorSelector.show();
connect(&mColorSelector, TQT_SIGNAL(okClicked()), this, TQT_SLOT(setColor()));
connect(&mColorSelector, TQT_SIGNAL(yesClicked()), this, TQT_SLOT(setColor()));
connect(&mColorSelector, TQT_SIGNAL(closeClicked()), this, TQT_SLOT(setColor()));
connect(&mColorSelector, TQT_SIGNAL(defaultClicked()), this, TQT_SLOT(setColor()));
connect(&mColorSelector, TQT_SIGNAL(colorSelected(const TQColor&)), this, TQT_SLOT(setColor(const TQColor&)));
/*
connect(&mColorSelector, TQT_SIGNAL(cancelPressed()), this, TQT_SLOT(restoreColor()));
connect(&mColorSelector, TQT_SIGNAL(okPressed()), this, TQT_SLOT(saveColor()));
*/
}
/**
* slot to choose a font
*/
void KLineal::choseFont() {
TQFont font = mScaleFont;
int result = TDEFontDialog::getFont(font, false, this);
if (result == TDEFontDialog::Accepted) {
setFont(font);
}
}
/**
* set the ruler color to the previously selected color
*/
void KLineal::setFont(TQFont &font) {
mScaleFont = font;
saveSettings();
repaint();
}
/**
* set the ruler color to the previously selected color
*/
void KLineal::setColor() {
setColor(mColorSelector.color());
saveSettings();
}
/**
* set the ruler color to some color
*/
void KLineal::setColor(const TQColor &color) {
mColor = color;
if ( !mColor.isValid() )
mColor = DEFAULT_RULER_COLOR;
setupBackground();
}
/**
* save the ruler color to the config file
*/
void KLineal::saveSettings() {
TDEConfig *cfg = kapp->config(); // new TDEConfig(locateLocal("config", kapp->name()+"rc"));
if (cfg) {
TQColor color = mColor;
cfg->setGroup(CFG_GROUP_SETTINGS);
cfg->writeEntry(TQString(CFG_KEY_BGCOLOR), color);
cfg->writeEntry(TQString(CFG_KEY_SCALE_FONT), mScaleFont);
cfg->writeEntry(TQString(CFG_KEY_LENGTH), mLongEdgeLen);
cfg->sync();
}
}
/**
* restores the color
*/
void KLineal::restoreColor() {
setColor(mStoredColor);
}
/**
* lets the context menu appear at current cursor position
*/
void KLineal::showMenu() {
TQPoint pos = TQCursor::pos();
mMenu->popup(pos);
}
/**
* overwritten to switch the value label and line cursor on
*/
void KLineal::enterEvent(TQEvent * /*inEvent*/) {
if (!mDragging) showLabel();
}
/**
* overwritten to switch the value label and line cursor off
*/
void KLineal::leaveEvent(TQEvent * /*inEvent*/) {
if (!geometry().contains(TQCursor::pos())) {
hideLabel();
}
}
/**
* shows the value lable
*/
void KLineal::showLabel() {
adjustLabel();
mLabel->show();
mColorLabel->show();
}
/**
* hides the value label
*/
void KLineal::hideLabel() {
mLabel->hide();
mColorLabel->hide();
}
/**
* updates the current value label
*/
void KLineal::adjustLabel() {
TQString s;
TQPoint cpos = TQCursor::pos();
switch (mOrientation) {
case North:
s.sprintf("%d px", cpos.x()-x());
break;
case East:
s.sprintf("%d px", cpos.y()-y());
break;
case West:
s.sprintf("%d px", cpos.y()-y());
break;
case South:
s.sprintf("%d px", cpos.x()-x());
break;
}
mLabel->setText(s);
}
void KLineal::keyPressEvent(TQKeyEvent *e) {
TQPoint dist(0,0);
switch (e->key()) {
case Key_F1:
kapp->invokeHelp();
break;
case Key_Left:
dist.setX(-1);
break;
case Key_Right:
dist.setX(1);
break;
case Key_Up:
dist.setY(-1);
break;
case Key_Down:
dist.setY(1);
break;
default:
TDEMainWindow::keyPressEvent(e);
return;
}
if (e->state() & ShiftButton) {
dist *= 10;
}
move(pos()+dist);
KNotifyClient::event(0, "cursormove", TQString());
}
/**
* overwritten to handle the line cursor which is a seperate widget outside the main
* window. Also used for dragging.
*/
void KLineal::mouseMoveEvent(TQMouseEvent * /*inEvent*/) {
if (mDragging && this == mouseGrabber()) {
move(TQCursor::pos() - mDragOffset);
} else {
TQPoint p = TQCursor::pos();
switch (mOrientation) {
case North:
p.setY(p.y()-46);
break;
case East:
p.setX(p.x()+46);
break;
case West:
p.setX(p.x()-46);
break;
case South:
p.setY(p.y()+46);
break;
}
// cerr << p.x()-x() << "," << p.y()-y() << ": " << KColorDialog::grabColor(p).name() << endl;
TQColor color = KColorDialog::grabColor(p);
int h, s, v;
color.hsv(&h, &s, &v);
mColorLabel->setText(TQString(color.name()).upper());
mColorLabel->setPaletteBackgroundColor(color);
if (v < 255/2) {
v = 255;
} else {
v = 0;
}
color.setHsv(h, s, v);
TQPalette palette = mColorLabel->palette();
palette.setColor(TQColorGroup::Foreground, color);
mColorLabel->setPalette(palette);
adjustLabel();
}
}
/**
* overwritten for dragging and contect menu
*/
void KLineal::mousePressEvent(TQMouseEvent *inEvent) {
mLastClickPos = TQCursor::pos();
hideLabel();
TQRect gr = geometry();
mDragOffset = mLastClickPos - TQPoint(gr.left(), gr.top());
if (inEvent->button() == Qt::LeftButton) {
if (!mDragging) {
grabMouse(KCursor::sizeAllCursor());
mDragging = TRUE;
}
} else if (inEvent->button() == Qt::MidButton) {
_clicked = true;
turnLeft();
} else if (inEvent->button() == Qt::RightButton) {
showMenu();
}
}
/**
* overwritten for dragging
*/
void KLineal::mouseReleaseEvent(TQMouseEvent * /*inEvent*/) {
if (mDragging) {
mDragging = FALSE;
releaseMouse();
}
showLabel();
}
/**
* draws the scale according to the orientation
*/
void KLineal::drawScale(TQPainter &painter) {
painter.setPen(black);
TQFont font = mScaleFont;
// font.setPixelSize(9);
painter.setFont(font);
TQFontMetrics metrics = painter.fontMetrics();
int longCoo;
int longLen;
int shortStart;
int w = width();
int h = height();
// draw a frame around the whole thing
// (for some unknown reason, this doesn't show up anymore)
switch (mOrientation) {
case North:
default:
shortStart = 0;
longLen = w;
painter.drawLine(0, 0, 0, h-1);
painter.drawLine(0, h-1, w-1, h-1);
painter.drawLine(w-1, h-1, w-1, 0);
// painter.drawLine(width()-1, 0, 0, 0);
break;
case East:
shortStart = w;
longLen = h;
painter.drawLine(0, 0, 0, h-1);
painter.drawLine(0, h-1, w-1, h-1);
// painter.drawLine(width()-1, height()-1, width()-1, 0);
painter.drawLine(w-1, 0, 0, 0);
break;
case South:
shortStart = h;
longLen = w;
painter.drawLine(0, 0, 0, h-1);
// painter.drawLine(0, height()-1, width()-1, height()-1);
painter.drawLine(w-1, h-1, w-1, 0);
painter.drawLine(w-1, 0, 0, 0);
break;
case West:
shortStart = 0;
longLen = h;
// painter.drawLine(0, 0, 0, height()-1);
painter.drawLine(0, h-1, w-1, h-1);
painter.drawLine(w-1, h-1, w-1, 0);
painter.drawLine(w-1, 0, 0, 0);
break;
}
int ten = 10, twenty = 20, fourty = 40, hundred = 100;
for (longCoo = 0; longCoo < longLen; longCoo+=2) {
int len = 6;
if (ten == 10) {
if (twenty == 20) {
/**/
if (hundred == 100) {
font.setBold(true);
painter.setFont(font);
len = 18;
} else {
len = 15;
}
TQString units;
int digits;
if (hundred == 100 || mOrientation == West || mOrientation == East) {
digits = longCoo;
} else {
digits = longCoo % 100;
}
units.sprintf("%d", digits);
TQSize textSize = metrics.size(SingleLine, units);
int tw = textSize.width();
int th = textSize.height();
switch (mOrientation) {
case North:
if (digits < 1000 || fourty == 40 || hundred == 100) {
if (longCoo != 0) {
painter.drawText(longCoo - tw/2, shortStart + len + th, units);
} else {
painter.drawText(1, shortStart + len + th, units);
}
}
break;
case South:
if (digits < 1000 || fourty == 40 || hundred == 100) {
if (longCoo != 0) {
painter.drawText(longCoo - tw/2, shortStart - len - 2, units);
} else {
painter.drawText(1, shortStart - len - 2, units);
}
}
break;
case East:
if (longCoo != 0) {
painter.drawText(shortStart - len - tw - 2, longCoo + th/2 - 2, units);
} else {
painter.drawText(shortStart - len - tw - 2, th-2, units);
}
break;
case West:
if (longCoo != 0) {
painter.drawText(shortStart + len + 2, longCoo + th/2 - 2, units);
} else {
painter.drawText(shortStart + len + 2, th-2, units);
}
break;
}
} else {
len = 10;
}
}
switch(mOrientation) {
case North:
painter.drawLine(longCoo, shortStart, longCoo, shortStart+len);
break;
case South:
painter.drawLine(longCoo, shortStart, longCoo, shortStart-len);
break;
case East:
painter.drawLine(shortStart, longCoo, shortStart-len, longCoo);
break;
case West:
painter.drawLine(shortStart, longCoo, shortStart+len, longCoo);
break;
}
ten = (ten == 10) ? 2: ten + 2;
twenty = (twenty == 20) ? 2: twenty + 2;
fourty = (fourty == 40) ? 2: fourty + 2;
if (hundred == 100) {
hundred = 2;
font.setBold(false);
painter.setFont(font);
} else {
hundred += 2;
}
}
}
/**
* actually draws the ruler
*/
void KLineal::paintEvent(TQPaintEvent * /*inEvent*/) {
TQPainter painter;
painter.begin(this);
drawScale(painter);
painter.end();
}
void KLineal::readProperties(TDEConfig *cfg) {
mOrientation = cfg->readNumEntry("Orientation", South);
setupCursor();
setupBackground();
repaint();
}
void KLineal::saveProperties(TDEConfig* cfg) {
cfg->writeEntry("Orientation", mOrientation);
}
#include "klineal.moc"
|