Differential D11599 Diff 32360 src/QuickEditor/SelectionRectangle.qml

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src/QuickEditor/SelectionRectangle.qml

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22Item { 22​Item {
23 id: cropRectItem; 23​ id: cropRectItem;
24 objectName: "cropRectItem"; 24​ objectName: "cropRectItem";
25 25​
26 property var drawCanvas: null; 26​ property var drawCanvas: null;
27 property var imageElement: null; 27​ property var imageElement: null;
28 property int minRectSize: 20; 28​ property int minRectSize: 20;
29 property int mouseAreaSize: 20; 29​ property int mouseAreaSize: 20;
30​ property double zoomCenterX: -1;
31​ property double zoomCenterY: -1;
ngrahamUnsubmitted
Done

ints please.

ngraham: `int`s please.
guotaoAuthorUnsubmitted
Done

In HiDPI mode, It's not int

guotao: In HiDPI mode, It's not int
alexeyminUnsubmitted
Done

maybe double then?

alexeymin: maybe `double` then?
rkflxUnsubmitted
Done

Yup, see https://doc.qt.io/qt-5/qml-real.html for what is allowed.

Using double seems to work for me in HiDPI mode (as opposed to int).

rkflx: Yup, see https://doc.qt.io/qt-5/qml-real.html for what is allowed. Using `double` seems to…
rkflxUnsubmitted
Done

I don't really understand why those properties are called zx and zy. Could you come up with a more descriptive name? If not, at least add a comment here describing their purpose.

rkflx: I don't really understand why those properties are called `zx` and `zy`. Could you come up with…
rkflxUnsubmitted
Done

Thank you, much better ;)

rkflx: Thank you, much better ;)
32​
33​ function resetZoomCenter() {
34​ zoomCenterX = -1;
35​ zoomCenterY = -1;
36​ drawCanvas.requestPaint();
37​ }
30 38​
31 signal doubleClicked(); 39​ signal doubleClicked();
32 40​
33 onWidthChanged: { 41​ onWidthChanged: {
34 var maxWidth = imageElement.width - x; 42​ var maxWidth = imageElement.width - x;
35 if (width > maxWidth) { 43​ if (width > maxWidth) {
36 width = maxWidth; 44​ width = maxWidth;
37 } 45​ }
Show All 34 Lines72 MouseArea {
72 80​
73 width: mouseAreaSize; 81​ width: mouseAreaSize;
74 height: mouseAreaSize; 82​ height: mouseAreaSize;
75 cursorShape: Qt.SizeFDiagCursor; 83​ cursorShape: Qt.SizeFDiagCursor;
76 84​
77 onPressed: { 85​ onPressed: {
78 brxLimit = (parent.x + parent.width) - minRectSize; 86​ brxLimit = (parent.x + parent.width) - minRectSize;
79 bryLimit = (parent.y + parent.height) - minRectSize; 87​ bryLimit = (parent.y + parent.height) - minRectSize;
88​ parent.zoomCenterX = parent.x;
89​ parent.zoomCenterY = parent.y;
80 } 90​ }
81 91​
82 onPositionChanged: { 92​ onPositionChanged: {
83 if ((parent.x + mouse.x) < brxLimit) { 93​ if ((parent.x + mouse.x) < brxLimit) {
84 parent.x = parent.x + mouse.x; 94​ parent.x = parent.x + mouse.x;
85 parent.width = parent.width - mouse.x; 95​ parent.width = parent.width - mouse.x;
96​ parent.zoomCenterX = parent.zoomCenterX + mouse.x;
86 } 97​ }
87 98​
88 if ((parent.y + mouse.y) < bryLimit) { 99​ if ((parent.y + mouse.y) < bryLimit) {
89 parent.y = parent.y + mouse.y; 100​ parent.y = parent.y + mouse.y;
90 parent.height = parent.height - mouse.y; 101​ parent.height = parent.height - mouse.y;
102​ parent.zoomCenterY = parent.zoomCenterY + mouse.y;
91 } 103​ }
92 104​
93 drawCanvas.requestPaint(); 105​ drawCanvas.requestPaint();
94 } 106​ }
107​
108​ onReleased: {
109​ resetZoomCenter();
110​ }
95 } 111​ }
96 112​
97 MouseArea { 113​ MouseArea {
98 id: hTopRight; 114​ id: hTopRight;
99 115​
100 property int brxLimit: 0; 116​ property int brxLimit: 0;
101 property int bryLimit: 0; 117​ property int bryLimit: 0;
102 118​
103 anchors.top: parent.top; 119​ anchors.top: parent.top;
104 anchors.right: parent.right; 120​ anchors.right: parent.right;
105 121​
106 width: mouseAreaSize; 122​ width: mouseAreaSize;
107 height: mouseAreaSize; 123​ height: mouseAreaSize;
108 cursorShape: Qt.SizeBDiagCursor; 124​ cursorShape: Qt.SizeBDiagCursor;
109 125​
110 onPressed: { 126​ onPressed: {
111 brxLimit = parent.x + mouseAreaSize + minRectSize; 127​ brxLimit = parent.x + mouseAreaSize + minRectSize;
112 bryLimit = (parent.y + parent.height) - minRectSize; 128​ bryLimit = (parent.y + parent.height) - minRectSize;
129​ parent.zoomCenterX = parent.x + parent.width - 1;
130​ parent.zoomCenterY = parent.y;
113 } 131​ }
114 132​
115 onPositionChanged: { 133​ onPositionChanged: {
116 if ((parent.x + parent.width + mouse.x) > brxLimit) { 134​ if ((parent.x + parent.width + mouse.x) > brxLimit) {
117 parent.width = parent.width + mouse.x - mouseAreaSize + 1; 135​ parent.width = parent.width + mouse.x - mouseAreaSize + 1;
136​ parent.zoomCenterX = parent.zoomCenterX + mouse.x - mouseAreaSize + 1;
118 } 137​ }
119 138​
120 if ((parent.y + mouse.y) < bryLimit) { 139​ if ((parent.y + mouse.y) < bryLimit) {
121 parent.y = parent.y + mouse.y; 140​ parent.y = parent.y + mouse.y;
122 parent.height = parent.height - mouse.y; 141​ parent.height = parent.height - mouse.y;
142​ parent.zoomCenterY = parent.zoomCenterY + mouse.y;
123 } 143​ }
124 144​
125 drawCanvas.requestPaint(); 145​ drawCanvas.requestPaint();
126 } 146​ }
147​
148​ onReleased: {
149​ resetZoomCenter();
150​ }
127 } 151​ }
128 152​
129 MouseArea { 153​ MouseArea {
130 id: hBottomLeft; 154​ id: hBottomLeft;
131 155​
132 property int brxLimit: 0; 156​ property int brxLimit: 0;
133 property int bryLimit: 0; 157​ property int bryLimit: 0;
134 158​
135 anchors.bottom: parent.bottom; 159​ anchors.bottom: parent.bottom;
136 anchors.left: parent.left; 160​ anchors.left: parent.left;
137 161​
138 width: mouseAreaSize; 162​ width: mouseAreaSize;
139 height: mouseAreaSize; 163​ height: mouseAreaSize;
140 cursorShape: Qt.SizeBDiagCursor; 164​ cursorShape: Qt.SizeBDiagCursor;
141 165​
142 onPressed: { 166​ onPressed: {
143 brxLimit = (parent.x + parent.width) - minRectSize; 167​ brxLimit = (parent.x + parent.width) - minRectSize;
144 bryLimit = parent.y + mouseAreaSize + minRectSize; 168​ bryLimit = parent.y + mouseAreaSize + minRectSize;
169​ parent.zoomCenterX = parent.x;
170​ parent.zoomCenterY = parent.y + parent.height - 1;
145 } 171​ }
146 172​
147 onPositionChanged: { 173​ onPositionChanged: {
148 if ((parent.x + mouse.x) < brxLimit) { 174​ if ((parent.x + mouse.x) < brxLimit) {
149 parent.x = parent.x + mouse.x; 175​ parent.x = parent.x + mouse.x;
150 parent.width = parent.width - mouse.x; 176​ parent.width = parent.width - mouse.x;
177​ parent.zoomCenterX = parent.zoomCenterX + mouse.x;
151 } 178​ }
152 179​
153 if ((parent.y + parent.height + mouse.y) > bryLimit) { 180​ if ((parent.y + parent.height + mouse.y) > bryLimit) {
154 parent.height = parent.height + mouse.y - mouseAreaSize + 1; 181​ parent.height = parent.height + mouse.y - mouseAreaSize + 1;
182​ parent.zoomCenterY = parent.zoomCenterY + mouse.y - mouseAreaSize + 1;
155 } 183​ }
156 184​
157 drawCanvas.requestPaint(); 185​ drawCanvas.requestPaint();
158 } 186​ }
187​
188​ onReleased: {
189​ resetZoomCenter();
190​ }
159 } 191​ }
160 192​
161 MouseArea { 193​ MouseArea {
162 id: hBottomRight; 194​ id: hBottomRight;
163 195​
164 property int brxLimit: 0; 196​ property int brxLimit: 0;
165 property int bryLimit: 0; 197​ property int bryLimit: 0;
166 198​
167 anchors.bottom: parent.bottom; 199​ anchors.bottom: parent.bottom;
168 anchors.right: parent.right; 200​ anchors.right: parent.right;
169 201​
170 width: mouseAreaSize; 202​ width: mouseAreaSize;
171 height: mouseAreaSize; 203​ height: mouseAreaSize;
172 cursorShape: Qt.SizeFDiagCursor; 204​ cursorShape: Qt.SizeFDiagCursor;
173 205​
174 onPressed: { 206​ onPressed: {
175 brxLimit = parent.x + mouseAreaSize + minRectSize; 207​ brxLimit = parent.x + mouseAreaSize + minRectSize;
176 bryLimit = parent.y + mouseAreaSize + minRectSize; 208​ bryLimit = parent.y + mouseAreaSize + minRectSize;
209​ parent.zoomCenterX = parent.x + parent.width - 1;
210​ parent.zoomCenterY = parent.y + parent.height - 1;
177 } 211​ }
178 212​
179 onPositionChanged: { 213​ onPositionChanged: {
180 if ((parent.x + parent.width + mouse.x) > brxLimit) { 214​ if ((parent.x + parent.width + mouse.x) > brxLimit) {
181 parent.width = parent.width + mouse.x - mouseAreaSize + 1; 215​ parent.width = parent.width + mouse.x - mouseAreaSize + 1;
216​ parent.zoomCenterX = parent.zoomCenterX + mouse.x - mouseAreaSize + 1;
182 } 217​ }
183 218​
184 if ((parent.y + parent.height + mouse.y) > bryLimit) { 219​ if ((parent.y + parent.height + mouse.y) > bryLimit) {
185 parent.height = parent.height + mouse.y - mouseAreaSize + 1; 220​ parent.height = parent.height + mouse.y - mouseAreaSize + 1;
221​ parent.zoomCenterY = parent.zoomCenterY + mouse.y - mouseAreaSize + 1;
186 } 222​ }
187 drawCanvas.requestPaint(); 223​ drawCanvas.requestPaint();
188 } 224​ }
225​
226​ onReleased: {
227​ resetZoomCenter();
228​ }
189 } 229​ }
190 230​
191 MouseArea { 231​ MouseArea {
192 id: hTop; 232​ id: hTop;
193 233​
194 property int limit: 0; 234​ property int limit: 0;
195 235​
196 anchors.horizontalCenter: parent.horizontalCenter; 236​ anchors.horizontalCenter: parent.horizontalCenter;
197 anchors.top: parent.top; 237​ anchors.top: parent.top;
198 238​
199 width: mouseAreaSize; 239​ width: mouseAreaSize;
200 height: mouseAreaSize; 240​ height: mouseAreaSize;
201 cursorShape: Qt.SizeVerCursor; 241​ cursorShape: Qt.SizeVerCursor;
202 242​
203 onPressed: { 243​ onPressed: {
204 limit = (parent.y + parent.height) - minRectSize; 244​ limit = (parent.y + parent.height) - minRectSize;
245​ parent.zoomCenterX = parent.x + (parent.width >> 1) - mouseAreaSize / 2;
246​ parent.zoomCenterY = parent.y;
205 } 247​ }
206 248​
207 onPositionChanged: { 249​ onPositionChanged: {
208 if ((parent.y + mouse.y) < limit) { 250​ if ((parent.y + mouse.y) < limit) {
209 parent.y = parent.y + mouse.y; 251​ parent.y = parent.y + mouse.y;
210 parent.height = parent.height - mouse.y; 252​ parent.height = parent.height - mouse.y;
253​ parent.zoomCenterY = parent.zoomCenterY + mouse.y;
211 } 254​ }
212 255​ parent.zoomCenterX = parent.x + (parent.width >> 1) - mouseAreaSize / 2 + mouse.x + 1;
213 drawCanvas.requestPaint(); 256​ drawCanvas.requestPaint();
214 } 257​ }
258​
259​ onReleased: {
260​ resetZoomCenter();
261​ }
215 } 262​ }
216 263​
217 MouseArea { 264​ MouseArea {
218 id: hBottom; 265​ id: hBottom;
219 266​
220 property int limit: 0; 267​ property int limit: 0;
221 268​
222 anchors.horizontalCenter: parent.horizontalCenter; 269​ anchors.horizontalCenter: parent.horizontalCenter;
223 anchors.bottom: parent.bottom; 270​ anchors.bottom: parent.bottom;
224 271​
225 width: mouseAreaSize; 272​ width: mouseAreaSize;
226 height: mouseAreaSize; 273​ height: mouseAreaSize;
227 cursorShape: Qt.SizeVerCursor; 274​ cursorShape: Qt.SizeVerCursor;
228 275​
229 onPressed: { 276​ onPressed: {
230 limit = parent.y + mouseAreaSize + minRectSize; 277​ limit = parent.y + mouseAreaSize + minRectSize;
278​ parent.zoomCenterX = parent.x + (parent.width >> 1) - mouseAreaSize / 2;
279​ parent.zoomCenterY = parent.y + parent.height - 1;
231 } 280​ }
232 281​
233 onPositionChanged: { 282​ onPositionChanged: {
234 if ((parent.y + parent.height + mouse.y) > limit) { 283​ if ((parent.y + parent.height + mouse.y) > limit) {
235 parent.height = parent.height + mouse.y - mouseAreaSize + 1; 284​ parent.height = parent.height + mouse.y - mouseAreaSize + 1;
285​ parent.zoomCenterY = parent.zoomCenterY + mouse.y - mouseAreaSize + 1;
236 } 286​ }
237 287​ parent.zoomCenterX = parent.x + (parent.width >> 1) - mouseAreaSize / 2 + mouse.x + 1;
238 drawCanvas.requestPaint(); 288​ drawCanvas.requestPaint();
239 } 289​ }
290​
291​ onReleased: {
292​ resetZoomCenter();
293​ }
240 } 294​ }
241 295​
242 MouseArea { 296​ MouseArea {
243 id: hLeft; 297​ id: hLeft;
244 298​
245 property int limit: 0; 299​ property int limit: 0;
246 300​
247 anchors.verticalCenter: parent.verticalCenter; 301​ anchors.verticalCenter: parent.verticalCenter;
248 anchors.left: parent.left; 302​ anchors.left: parent.left;
249 303​
250 width: mouseAreaSize; 304​ width: mouseAreaSize;
251 height: mouseAreaSize; 305​ height: mouseAreaSize;
252 cursorShape: Qt.SizeHorCursor; 306​ cursorShape: Qt.SizeHorCursor;
253 307​
254 onPressed: { 308​ onPressed: {
255 limit = (parent.x + parent.width) - minRectSize; 309​ limit = (parent.x + parent.width) - minRectSize;
310​ parent.zoomCenterX = parent.x;
311​ parent.zoomCenterY = parent.y + (parent.height >> 1) - mouseAreaSize / 2;
256 } 312​ }
257 313​
258 onPositionChanged: { 314​ onPositionChanged: {
259 if ((parent.x + mouse.x) < limit) { 315​ if ((parent.x + mouse.x) < limit) {
260 parent.x = parent.x + mouse.x; 316​ parent.x = parent.x + mouse.x;
261 parent.width = parent.width - mouse.x; 317​ parent.width = parent.width - mouse.x;
318​ parent.zoomCenterX = parent.zoomCenterX + mouse.x;
262 } 319​ }
263 320​ parent.zoomCenterY = parent.y + (parent.height >> 1) - mouseAreaSize / 2 + mouse.y + 1;
264 drawCanvas.requestPaint(); 321​ drawCanvas.requestPaint();
265 } 322​ }
323​
324​ onReleased: {
325​ resetZoomCenter();
326​ }
266 } 327​ }
267 328​
268 MouseArea { 329​ MouseArea {
269 id: hRight; 330​ id: hRight;
270 331​
271 property int limit: 0; 332​ property int limit: 0;
272 333​
273 anchors.verticalCenter: parent.verticalCenter; 334​ anchors.verticalCenter: parent.verticalCenter;
274 anchors.right: parent.right; 335​ anchors.right: parent.right;
275 336​
276 width: mouseAreaSize; 337​ width: mouseAreaSize;
277 height: mouseAreaSize; 338​ height: mouseAreaSize;
278 cursorShape: Qt.SizeHorCursor; 339​ cursorShape: Qt.SizeHorCursor;
279 340​
280 onPressed: { 341​ onPressed: {
281 limit = parent.x + mouseAreaSize + minRectSize; 342​ limit = parent.x + mouseAreaSize + minRectSize;
343​ parent.zoomCenterX = parent.x + parent.width - 1;
344​ parent.zoomCenterY = parent.y + (parent.height >> 1) - mouseAreaSize / 2;
282 } 345​ }
283 346​
284 onPositionChanged: { 347​ onPositionChanged: {
285 if ((parent.x + parent.width + mouse.x) > limit) { 348​ if ((parent.x + parent.width + mouse.x) > limit) {
286 parent.width = parent.width + mouse.x - mouseAreaSize + 1; 349​ parent.width = parent.width + mouse.x - mouseAreaSize + 1;
350​ parent.zoomCenterX = parent.zoomCenterX + mouse.x - mouseAreaSize + 1;
287 } 351​ }
288 352​ parent.zoomCenterY = parent.y + (parent.height >> 1) - mouseAreaSize / 2 + mouse.y + 1;
289 drawCanvas.requestPaint(); 353​ drawCanvas.requestPaint();
290 } 354​ }
355​
356​ onReleased: {
357​ resetZoomCenter();
358​ }
291 } 359​ }
292} 360​}