author | alwin <alwin> | 2004-04-14 19:00:02 (UTC) |
---|---|---|
committer | alwin <alwin> | 2004-04-14 19:00:02 (UTC) |
commit | 26e89198404dba70a3bea2b337f6677e6b177bb2 (patch) (unidiff) | |
tree | c55849b61ff27c121fc3cc8e6954d1179323af38 /noncore/graphics/opie-eye/gui/imagescrollview.cpp | |
parent | b3156cadba8f4a397ac7d65947cdb7a33b5c3b72 (diff) | |
download | opie-26e89198404dba70a3bea2b337f6677e6b177bb2.zip opie-26e89198404dba70a3bea2b337f6677e6b177bb2.tar.gz opie-26e89198404dba70a3bea2b337f6677e6b177bb2.tar.bz2 |
mostly all basics done
Diffstat (limited to 'noncore/graphics/opie-eye/gui/imagescrollview.cpp') (more/less context) (ignore whitespace changes)
-rw-r--r-- | noncore/graphics/opie-eye/gui/imagescrollview.cpp | 212 |
1 files changed, 149 insertions, 63 deletions
diff --git a/noncore/graphics/opie-eye/gui/imagescrollview.cpp b/noncore/graphics/opie-eye/gui/imagescrollview.cpp index d034ee0..3bb07a7 100644 --- a/noncore/graphics/opie-eye/gui/imagescrollview.cpp +++ b/noncore/graphics/opie-eye/gui/imagescrollview.cpp | |||
@@ -1,60 +1,93 @@ | |||
1 | #include "imagescrollview.h" | 1 | #include "imagescrollview.h" |
2 | 2 | ||
3 | #include "lib/oimagezoomer.h" | ||
4 | |||
3 | #include <opie2/odebug.h> | 5 | #include <opie2/odebug.h> |
4 | #include <opie2/oapplication.h> | 6 | #include <opie2/oapplication.h> |
5 | #include <opie2/owait.h> | 7 | #include <opie2/owait.h> |
6 | 8 | ||
7 | using namespace Opie::Core; | ||
8 | |||
9 | #include <qimage.h> | 9 | #include <qimage.h> |
10 | #include <qlayout.h> | 10 | #include <qlayout.h> |
11 | #include <qpe/qcopenvelope_qws.h> | 11 | #include <qpe/qcopenvelope_qws.h> |
12 | 12 | ||
13 | ImageScrollView::ImageScrollView( QWidget* parent, const char* name, WFlags f ) | 13 | /* for usage with the bitset */ |
14 | :QScrollView(parent,name,f|Qt::WRepaintNoErase ),_image_data(),_original_data(),scale_to_fit(true), | 14 | #define AUTO_SCALE 0 |
15 | rotate_to_fit(true),show_zoomer(true),first_resize_done(false),m_lastName("") | 15 | #define AUTO_ROTATE 1 |
16 | #define SHOW_ZOOMER 2 | ||
17 | #define FIRST_RESIZE_DONE 3 | ||
18 | #define IMAGE_IS_JPEG 4 | ||
19 | #define IMAGE_SCALED_LOADED 5 | ||
20 | |||
21 | #define SCROLLVIEW_BITSET_SIZE 6 | ||
22 | |||
23 | namespace Opie { | ||
24 | namespace MM { | ||
25 | OImageScrollView::OImageScrollView( QWidget* parent, const char* name, WFlags f ) | ||
26 | :QScrollView(parent,name,f|Qt::WRepaintNoErase ),_image_data(),_original_data(), | ||
27 | m_states(SCROLLVIEW_BITSET_SIZE),m_lastName("") | ||
16 | { | 28 | { |
29 | _zoomer = 0; | ||
30 | m_states[AUTO_SCALE]=true; | ||
31 | m_states[AUTO_ROTATE]=true; | ||
32 | m_states[FIRST_RESIZE_DONE]=false; | ||
33 | m_states[IMAGE_IS_JPEG]=false; | ||
34 | m_states[IMAGE_SCALED_LOADED]=false; | ||
35 | m_states[SHOW_ZOOMER]=true; | ||
17 | init(); | 36 | init(); |
18 | } | 37 | } |
19 | 38 | ||
20 | ImageScrollView::ImageScrollView (const QImage&img, QWidget * parent, const char * name, WFlags f,bool always_scale,bool rfit) | 39 | OImageScrollView::OImageScrollView (const QImage&img, QWidget * parent, const char * name, WFlags f,bool always_scale,bool rfit) |
21 | :QScrollView(parent,name,f|Qt::WRepaintNoErase),_image_data(),_original_data(img),scale_to_fit(always_scale), | 40 | :QScrollView(parent,name,f|Qt::WRepaintNoErase),_image_data(),_original_data(img), |
22 | rotate_to_fit(rfit),show_zoomer(true),first_resize_done(false),m_lastName("") | 41 | m_states(SCROLLVIEW_BITSET_SIZE),m_lastName("") |
23 | { | 42 | { |
43 | _zoomer = 0; | ||
44 | m_states[AUTO_SCALE]=always_scale; | ||
45 | m_states[AUTO_ROTATE]=rfit; | ||
46 | m_states[FIRST_RESIZE_DONE]=false; | ||
47 | m_states[IMAGE_IS_JPEG]=false; | ||
48 | m_states[IMAGE_SCALED_LOADED]=false; | ||
49 | m_states[SHOW_ZOOMER]=true; | ||
24 | _original_data.convertDepth(QPixmap::defaultDepth()); | 50 | _original_data.convertDepth(QPixmap::defaultDepth()); |
25 | _original_data.setAlphaBuffer(false); | 51 | _original_data.setAlphaBuffer(false); |
26 | init(); | 52 | init(); |
27 | } | 53 | } |
28 | 54 | ||
29 | ImageScrollView::ImageScrollView (const QString&img, QWidget * parent, const char * name, WFlags f,bool always_scale,bool rfit) | 55 | OImageScrollView::OImageScrollView (const QString&img, QWidget * parent, const char * name, WFlags f,bool always_scale,bool rfit) |
30 | :QScrollView(parent,name,f|Qt::WRepaintNoErase),_image_data(),_original_data(),scale_to_fit(always_scale), | 56 | :QScrollView(parent,name,f|Qt::WRepaintNoErase),_image_data(),_original_data(),m_states(SCROLLVIEW_BITSET_SIZE),m_lastName("") |
31 | rotate_to_fit(rfit),show_zoomer(true),first_resize_done(false),m_lastName("") | ||
32 | { | 57 | { |
58 | _zoomer = 0; | ||
59 | m_states.resize(SCROLLVIEW_BITSET_SIZE); | ||
60 | m_states[AUTO_SCALE]=always_scale; | ||
61 | m_states[AUTO_ROTATE]=rfit; | ||
62 | m_states[FIRST_RESIZE_DONE]=false; | ||
63 | m_states[IMAGE_IS_JPEG]=false; | ||
64 | m_states[IMAGE_SCALED_LOADED]=false; | ||
65 | m_states[SHOW_ZOOMER]=true; | ||
33 | init(); | 66 | init(); |
34 | setImage(img); | 67 | setImage(img); |
35 | } | 68 | } |
36 | 69 | ||
37 | void ImageScrollView::setImage(const QImage&img) | 70 | void OImageScrollView::setImage(const QImage&img) |
38 | { | 71 | { |
39 | _image_data = QImage(); | 72 | _image_data = QImage(); |
40 | _original_data=img; | 73 | _original_data=img; |
41 | _original_data.convertDepth(QPixmap::defaultDepth()); | 74 | _original_data.convertDepth(QPixmap::defaultDepth()); |
42 | _original_data.setAlphaBuffer(false); | 75 | _original_data.setAlphaBuffer(false); |
43 | m_lastName = ""; | 76 | m_lastName = ""; |
44 | image_is_jpeg = false; | 77 | setImageIsJpeg(false); |
45 | image_scaled_loaded = false; | 78 | setImageScaledLoaded(false); |
46 | if (first_resize_done) { | 79 | if (FirstResizeDone()) { |
47 | generateImage(); | 80 | generateImage(); |
48 | } | 81 | } |
49 | } | 82 | } |
50 | 83 | ||
51 | void ImageScrollView::loadJpeg(bool interncall) | 84 | void OImageScrollView::loadJpeg(bool interncall) |
52 | { | 85 | { |
53 | if (m_lastName.isEmpty()) return; | 86 | if (m_lastName.isEmpty()) return; |
54 | QImageIO iio( m_lastName, 0l ); | 87 | QImageIO iio( m_lastName, 0l ); |
55 | QString param; | 88 | QString param; |
56 | bool real_load = false; | 89 | bool real_load = false; |
57 | if (scale_to_fit) { | 90 | if (AutoScale()) { |
58 | if (!interncall) { | 91 | if (!interncall) { |
59 | int wid, hei; | 92 | int wid, hei; |
60 | wid = QApplication::desktop()->width(); | 93 | wid = QApplication::desktop()->width(); |
@@ -67,15 +100,15 @@ void ImageScrollView::loadJpeg(bool interncall) | |||
67 | param = QString( "Fast Shrink( 7 ) Scale( %1, %2, ScaleFree)" ).arg( wid ).arg( hei ); | 100 | param = QString( "Fast Shrink( 7 ) Scale( %1, %2, ScaleFree)" ).arg( wid ).arg( hei ); |
68 | odebug << "Load jpeg scaled \"" << param << "\"" << oendl; | 101 | odebug << "Load jpeg scaled \"" << param << "\"" << oendl; |
69 | iio.setParameters(param.latin1()); | 102 | iio.setParameters(param.latin1()); |
70 | image_scaled_loaded = true; | 103 | setImageScaledLoaded(true); |
71 | real_load = true; | 104 | real_load = true; |
72 | } | 105 | } |
73 | } else { | 106 | } else { |
74 | if (image_scaled_loaded||!interncall) { | 107 | if (ImageScaledLoaded()||!interncall) { |
75 | odebug << "Load jpeg unscaled" << oendl; | 108 | odebug << "Load jpeg unscaled" << oendl; |
76 | real_load = true; | 109 | real_load = true; |
77 | } | 110 | } |
78 | image_scaled_loaded = false; | 111 | setImageScaledLoaded(false); |
79 | } | 112 | } |
80 | if (real_load) { | 113 | if (real_load) { |
81 | { | 114 | { |
@@ -89,20 +122,20 @@ void ImageScrollView::loadJpeg(bool interncall) | |||
89 | } | 122 | } |
90 | } | 123 | } |
91 | 124 | ||
92 | void ImageScrollView::setImage( const QString& path ) { | 125 | void OImageScrollView::setImage( const QString& path ) { |
93 | odebug << "load new image " << oendl; | 126 | odebug << "load new image " << oendl; |
94 | if (m_lastName == path) return; | 127 | if (m_lastName == path) return; |
95 | m_lastName = path; | 128 | m_lastName = path; |
96 | QString itype = QImage::imageFormat(m_lastName); | 129 | QString itype = QImage::imageFormat(m_lastName); |
97 | odebug << "Image type = " << itype << oendl; | 130 | odebug << "Image type = " << itype << oendl; |
98 | if (itype == "JPEG") { | 131 | if (itype == "JPEG") { |
99 | image_is_jpeg = true; | 132 | setImageIsJpeg(true); |
100 | loadJpeg(); | 133 | loadJpeg(); |
101 | } else { | 134 | } else { |
102 | { | 135 | { |
103 | QCopEnvelope( "QPE/System", "busy()" ); | 136 | QCopEnvelope( "QPE/System", "busy()" ); |
104 | } | 137 | } |
105 | image_is_jpeg = false; | 138 | setImageIsJpeg(false); |
106 | _original_data.load(path); | 139 | _original_data.load(path); |
107 | _original_data.convertDepth(QPixmap::defaultDepth()); | 140 | _original_data.convertDepth(QPixmap::defaultDepth()); |
108 | _original_data.setAlphaBuffer(false); | 141 | _original_data.setAlphaBuffer(false); |
@@ -112,13 +145,13 @@ void ImageScrollView::setImage( const QString& path ) { | |||
112 | } | 145 | } |
113 | } | 146 | } |
114 | _image_data = QImage(); | 147 | _image_data = QImage(); |
115 | if (first_resize_done) { | 148 | if (FirstResizeDone()) { |
116 | generateImage(); | 149 | generateImage(); |
117 | } | 150 | } |
118 | } | 151 | } |
119 | 152 | ||
120 | /* should be called every time the QImage changed it content */ | 153 | /* should be called every time the QImage changed it content */ |
121 | void ImageScrollView::init() | 154 | void OImageScrollView::init() |
122 | { | 155 | { |
123 | odebug << "init " << oendl; | 156 | odebug << "init " << oendl; |
124 | 157 | ||
@@ -129,6 +162,8 @@ void ImageScrollView::init() | |||
129 | _zoomer = new Opie::MM::OImageZoomer( this, "The Zoomer" ); | 162 | _zoomer = new Opie::MM::OImageZoomer( this, "The Zoomer" ); |
130 | connect(_zoomer, SIGNAL( zoomAreaRel(int,int)), | 163 | connect(_zoomer, SIGNAL( zoomAreaRel(int,int)), |
131 | this, SLOT(scrollBy(int,int)) ); | 164 | this, SLOT(scrollBy(int,int)) ); |
165 | connect(_zoomer, SIGNAL( zoomArea(int,int)), | ||
166 | this, SLOT(center(int,int)) ); | ||
132 | connect(this,SIGNAL(contentsMoving(int,int)), | 167 | connect(this,SIGNAL(contentsMoving(int,int)), |
133 | _zoomer, (SLOT(setVisiblePoint(int,int))) ); | 168 | _zoomer, (SLOT(setVisiblePoint(int,int))) ); |
134 | connect(this,SIGNAL(imageSizeChanged(const QSize&)), | 169 | connect(this,SIGNAL(imageSizeChanged(const QSize&)), |
@@ -138,45 +173,55 @@ void ImageScrollView::init() | |||
138 | 173 | ||
139 | viewport()->setBackgroundColor(white); | 174 | viewport()->setBackgroundColor(white); |
140 | setFocusPolicy(QWidget::StrongFocus); | 175 | setFocusPolicy(QWidget::StrongFocus); |
141 | image_scaled_loaded = false; | 176 | setImageScaledLoaded(false); |
142 | image_is_jpeg = false; | 177 | setImageIsJpeg(false); |
143 | if (first_resize_done) { | 178 | if (FirstResizeDone()) { |
144 | last_rot = Rotate0; | 179 | m_last_rot = Rotate0; |
145 | generateImage(); | 180 | generateImage(); |
146 | } else if (_original_data.size().isValid()) { | 181 | } else if (_original_data.size().isValid()) { |
147 | if (image_fit_into(_original_data.size()) || !show_zoomer) _zoomer->hide(); | 182 | if (image_fit_into(_original_data.size()) || !ShowZoomer()) _zoomer->hide(); |
148 | resizeContents(_original_data.width(),_original_data.height()); | 183 | resizeContents(_original_data.width(),_original_data.height()); |
149 | } | 184 | } |
150 | } | 185 | } |
151 | 186 | ||
152 | void ImageScrollView::setAutoRotate(bool how) | 187 | void OImageScrollView::setAutoRotate(bool how) |
153 | { | 188 | { |
154 | /* to avoid double repaints */ | 189 | /* to avoid double repaints */ |
155 | if (rotate_to_fit != how) { | 190 | if (AutoRotate() != how) { |
156 | rotate_to_fit = how; | 191 | m_states.setBit(AUTO_ROTATE,how); |
157 | _image_data = QImage(); | 192 | _image_data = QImage(); |
158 | generateImage(); | 193 | generateImage(); |
159 | } | 194 | } |
160 | } | 195 | } |
161 | 196 | ||
162 | void ImageScrollView::setAutoScale(bool how) | 197 | bool OImageScrollView::AutoRotate()const |
198 | { | ||
199 | return m_states.testBit(AUTO_ROTATE); | ||
200 | } | ||
201 | |||
202 | void OImageScrollView::setAutoScale(bool how) | ||
163 | { | 203 | { |
164 | scale_to_fit = how; | 204 | m_states.setBit(AUTO_SCALE,how); |
165 | if (!how) { | 205 | if (!how) { |
166 | rotate_to_fit = false; | 206 | setAutoRotate(false); |
167 | } | 207 | } |
168 | _image_data = QImage(); | 208 | _image_data = QImage(); |
169 | if (image_is_jpeg && how == false && image_scaled_loaded==true) { | 209 | if (ImageIsJpeg() && how == false && ImageScaledLoaded()==true) { |
170 | loadJpeg(true); | 210 | loadJpeg(true); |
171 | } | 211 | } |
172 | generateImage(); | 212 | generateImage(); |
173 | } | 213 | } |
174 | 214 | ||
175 | ImageScrollView::~ImageScrollView() | 215 | bool OImageScrollView::AutoScale()const |
216 | { | ||
217 | return m_states.testBit(AUTO_SCALE); | ||
218 | } | ||
219 | |||
220 | OImageScrollView::~OImageScrollView() | ||
176 | { | 221 | { |
177 | } | 222 | } |
178 | 223 | ||
179 | void ImageScrollView::rescaleImage(int w, int h) | 224 | void OImageScrollView::rescaleImage(int w, int h) |
180 | { | 225 | { |
181 | if (_image_data.width()==w && _image_data.height()==h) { | 226 | if (_image_data.width()==w && _image_data.height()==h) { |
182 | return; | 227 | return; |
@@ -189,7 +234,7 @@ void ImageScrollView::rescaleImage(int w, int h) | |||
189 | _image_data = _image_data.smoothScale(smoothW,smoothH); | 234 | _image_data = _image_data.smoothScale(smoothW,smoothH); |
190 | } | 235 | } |
191 | 236 | ||
192 | void ImageScrollView::rotate_into_data(Rotation r) | 237 | void OImageScrollView::rotate_into_data(Rotation r) |
193 | { | 238 | { |
194 | /* realy - we must do this that way, 'cause when acting direct on _image_data the app will | 239 | /* realy - we must do this that way, 'cause when acting direct on _image_data the app will |
195 | segfault :( */ | 240 | segfault :( */ |
@@ -303,19 +348,20 @@ void ImageScrollView::rotate_into_data(Rotation r) | |||
303 | _image_data = dest; | 348 | _image_data = dest; |
304 | } | 349 | } |
305 | 350 | ||
306 | void ImageScrollView::generateImage() | 351 | void OImageScrollView::generateImage() |
307 | { | 352 | { |
308 | Rotation r = Rotate0; | 353 | Rotation r = Rotate0; |
354 | if (_original_data.isNull()) return; | ||
309 | { | 355 | { |
310 | QCopEnvelope( "QPE/System", "busy()" ); | 356 | QCopEnvelope( "QPE/System", "busy()" ); |
311 | } | 357 | } |
312 | if (width()>height()&&_original_data.width()<_original_data.height() || | 358 | if (width()>height()&&_original_data.width()<_original_data.height() || |
313 | width()<height()&&_original_data.width()>_original_data.height()) { | 359 | width()<height()&&_original_data.width()>_original_data.height()) { |
314 | if (rotate_to_fit) r = Rotate90; | 360 | if (AutoRotate()) r = Rotate90; |
315 | } | 361 | } |
316 | 362 | ||
317 | odebug << " r = " << r << oendl; | 363 | odebug << " r = " << r << oendl; |
318 | if (scale_to_fit) { | 364 | if (AutoScale()) { |
319 | if (!_image_data.size().isValid()||width()>_image_data.width()||height()>_image_data.height()) { | 365 | if (!_image_data.size().isValid()||width()>_image_data.width()||height()>_image_data.height()) { |
320 | odebug << "Rescaling data" << oendl; | 366 | odebug << "Rescaling data" << oendl; |
321 | if (r==Rotate0) { | 367 | if (r==Rotate0) { |
@@ -326,13 +372,13 @@ void ImageScrollView::generateImage() | |||
326 | } | 372 | } |
327 | rescaleImage(width(),height()); | 373 | rescaleImage(width(),height()); |
328 | resizeContents(_image_data.width(),_image_data.height()); | 374 | resizeContents(_image_data.width(),_image_data.height()); |
329 | } else if (!first_resize_done||r!=last_rot||_image_data.width()==0) { | 375 | } else if (!FirstResizeDone()||r!=m_last_rot||_image_data.width()==0) { |
330 | if (r==Rotate0) { | 376 | if (r==Rotate0) { |
331 | _image_data = _original_data; | 377 | _image_data = _original_data; |
332 | } else { | 378 | } else { |
333 | rotate_into_data(r); | 379 | rotate_into_data(r); |
334 | } | 380 | } |
335 | last_rot = r; | 381 | m_last_rot = r; |
336 | resizeContents(_image_data.width(),_image_data.height()); | 382 | resizeContents(_image_data.width(),_image_data.height()); |
337 | } | 383 | } |
338 | _pdata.convertFromImage(_image_data); | 384 | _pdata.convertFromImage(_image_data); |
@@ -347,10 +393,11 @@ void ImageScrollView::generateImage() | |||
347 | /* | 393 | /* |
348 | * move scrollbar | 394 | * move scrollbar |
349 | */ | 395 | */ |
350 | _zoomer->setGeometry( viewport()->width()-_image_data.width()/2, viewport()->height()-_image_data.height()/2, | 396 | if (_zoomer) { |
351 | _image_data.width()/2, _image_data.height()/2 ); | 397 | _zoomer->setGeometry( viewport()->width()-_image_data.width()/2, viewport()->height()-_image_data.height()/2, |
352 | 398 | _image_data.width()/2, _image_data.height()/2 ); | |
353 | _zoomer->setImage( _image_data ); | 399 | _zoomer->setImage( _image_data ); |
400 | } | ||
354 | /* | 401 | /* |
355 | * invalidate | 402 | * invalidate |
356 | */ | 403 | */ |
@@ -361,17 +408,17 @@ void ImageScrollView::generateImage() | |||
361 | } | 408 | } |
362 | } | 409 | } |
363 | 410 | ||
364 | void ImageScrollView::resizeEvent(QResizeEvent * e) | 411 | void OImageScrollView::resizeEvent(QResizeEvent * e) |
365 | { | 412 | { |
366 | odebug << "ImageScrollView resizeEvent" << oendl; | 413 | odebug << "OImageScrollView resizeEvent" << oendl; |
367 | QScrollView::resizeEvent(e); | 414 | QScrollView::resizeEvent(e); |
368 | generateImage(); | 415 | generateImage(); |
369 | first_resize_done = true; | 416 | setFirstResizeDone(true); |
370 | emit viewportSizeChanged( viewport()->size() ); | 417 | emit viewportSizeChanged( viewport()->size() ); |
371 | 418 | ||
372 | } | 419 | } |
373 | 420 | ||
374 | void ImageScrollView::keyPressEvent(QKeyEvent * e) | 421 | void OImageScrollView::keyPressEvent(QKeyEvent * e) |
375 | { | 422 | { |
376 | if (!e) return; | 423 | if (!e) return; |
377 | int dx = horizontalScrollBar()->lineStep(); | 424 | int dx = horizontalScrollBar()->lineStep(); |
@@ -394,7 +441,7 @@ void ImageScrollView::keyPressEvent(QKeyEvent * e) | |||
394 | QScrollView::keyPressEvent(e); | 441 | QScrollView::keyPressEvent(e); |
395 | } | 442 | } |
396 | 443 | ||
397 | void ImageScrollView::drawContents(QPainter * p, int clipx, int clipy, int clipw, int cliph) | 444 | void OImageScrollView::drawContents(QPainter * p, int clipx, int clipy, int clipw, int cliph) |
398 | { | 445 | { |
399 | int w = clipw; | 446 | int w = clipw; |
400 | int h = cliph; | 447 | int h = cliph; |
@@ -427,7 +474,7 @@ void ImageScrollView::drawContents(QPainter * p, int clipx, int clipy, int clipw | |||
427 | } | 474 | } |
428 | 475 | ||
429 | /* using the real geometry points and not the translated points is wanted! */ | 476 | /* using the real geometry points and not the translated points is wanted! */ |
430 | void ImageScrollView::viewportMouseMoveEvent(QMouseEvent* e) | 477 | void OImageScrollView::viewportMouseMoveEvent(QMouseEvent* e) |
431 | { | 478 | { |
432 | odebug << "Move X and Y " << e->x() << " " << e->y() << oendl; | 479 | odebug << "Move X and Y " << e->x() << " " << e->y() << oendl; |
433 | int mx, my; | 480 | int mx, my; |
@@ -456,7 +503,7 @@ void ImageScrollView::viewportMouseMoveEvent(QMouseEvent* e) | |||
456 | _mouseStartPosY=my; | 503 | _mouseStartPosY=my; |
457 | } | 504 | } |
458 | 505 | ||
459 | void ImageScrollView::contentsMousePressEvent ( QMouseEvent * e) | 506 | void OImageScrollView::contentsMousePressEvent ( QMouseEvent * e) |
460 | { | 507 | { |
461 | odebug << " X and Y " << e->x() << " " << e->y() << oendl; | 508 | odebug << " X and Y " << e->x() << " " << e->y() << oendl; |
462 | /* this marks the beginning of a possible mouse move. Due internal reasons of QT | 509 | /* this marks the beginning of a possible mouse move. Due internal reasons of QT |
@@ -468,7 +515,7 @@ void ImageScrollView::contentsMousePressEvent ( QMouseEvent * e) | |||
468 | _mouseStartPosY = -1; | 515 | _mouseStartPosY = -1; |
469 | } | 516 | } |
470 | 517 | ||
471 | void ImageScrollView::setDestructiveClose() { | 518 | void OImageScrollView::setDestructiveClose() { |
472 | WFlags fl = getWFlags(); | 519 | WFlags fl = getWFlags(); |
473 | /* clear it just in case */ | 520 | /* clear it just in case */ |
474 | fl &= ~WDestructiveClose; | 521 | fl &= ~WDestructiveClose; |
@@ -476,7 +523,7 @@ void ImageScrollView::setDestructiveClose() { | |||
476 | setWFlags( fl ); | 523 | setWFlags( fl ); |
477 | } | 524 | } |
478 | 525 | ||
479 | bool ImageScrollView::image_fit_into(const QSize&s ) | 526 | bool OImageScrollView::image_fit_into(const QSize&s ) |
480 | { | 527 | { |
481 | if (s.width()>width()||s.height()>height()) { | 528 | if (s.width()>width()||s.height()>height()) { |
482 | return false; | 529 | return false; |
@@ -484,17 +531,56 @@ bool ImageScrollView::image_fit_into(const QSize&s ) | |||
484 | return true; | 531 | return true; |
485 | } | 532 | } |
486 | 533 | ||
487 | void ImageScrollView::setShowZoomer(bool how) | 534 | void OImageScrollView::setShowZoomer(bool how) |
488 | { | 535 | { |
489 | show_zoomer = how; | 536 | m_states.setBit(SHOW_ZOOMER,how); |
490 | check_zoomer(); | 537 | check_zoomer(); |
491 | } | 538 | } |
492 | 539 | ||
493 | void ImageScrollView::check_zoomer() | 540 | bool OImageScrollView::ShowZoomer()const |
541 | { | ||
542 | return m_states.testBit(SHOW_ZOOMER); | ||
543 | } | ||
544 | |||
545 | void OImageScrollView::check_zoomer() | ||
494 | { | 546 | { |
495 | if ( (!show_zoomer||image_fit_into(_pdata.size()) ) && _zoomer->isVisible()) { | 547 | if (!_zoomer) return; |
548 | if ( (!ShowZoomer()||image_fit_into(_pdata.size()) ) && _zoomer->isVisible()) { | ||
496 | _zoomer->hide(); | 549 | _zoomer->hide(); |
497 | } else if ( show_zoomer && !image_fit_into(_pdata.size()) && _zoomer->isHidden()){ | 550 | } else if ( ShowZoomer() && !image_fit_into(_pdata.size()) && _zoomer->isHidden()){ |
498 | _zoomer->show(); | 551 | _zoomer->show(); |
499 | } | 552 | } |
500 | } | 553 | } |
554 | |||
555 | bool OImageScrollView::FirstResizeDone()const | ||
556 | { | ||
557 | return m_states.testBit(FIRST_RESIZE_DONE); | ||
558 | } | ||
559 | |||
560 | void OImageScrollView::setFirstResizeDone(bool how) | ||
561 | { | ||
562 | m_states.setBit(FIRST_RESIZE_DONE,how); | ||
563 | } | ||
564 | |||
565 | bool OImageScrollView::ImageIsJpeg()const | ||
566 | { | ||
567 | return m_states.testBit(IMAGE_IS_JPEG); | ||
568 | } | ||
569 | |||
570 | void OImageScrollView::setImageIsJpeg(bool how) | ||
571 | { | ||
572 | m_states.setBit(IMAGE_IS_JPEG,how); | ||
573 | } | ||
574 | |||
575 | bool OImageScrollView::ImageScaledLoaded()const | ||
576 | { | ||
577 | return m_states.testBit(IMAGE_SCALED_LOADED); | ||
578 | } | ||
579 | |||
580 | void OImageScrollView::setImageScaledLoaded(bool how) | ||
581 | { | ||
582 | m_states.setBit(IMAGE_SCALED_LOADED,how); | ||
583 | } | ||
584 | |||
585 | } // namespace MM | ||
586 | } // namespace Opie | ||