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comparison android/DWindows.kt @ 2500:ac0b7e579229

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Android: Implement dw_scrollbox_new() using ScrollView.
author bsmith@81767d24-ef19-dc11-ae90-00e081727c95
date Wed, 05 May 2021 21:59:23 +0000
parents ff3310fa6d72
children 41984ffb5ca2
comparison
equal deleted inserted replaced
2499:ff3310fa6d72 2500:ac0b7e579229
201 } 201 }
202 box.setPadding(pad, pad, pad, pad) 202 box.setPadding(pad, pad, pad, pad)
203 return box 203 return box
204 } 204 }
205 205
206 fun scrollBoxNew(type: Int, pad: Int) : ScrollView {
207 val scrollBox = ScrollView(this)
208 val box = LinearLayout(this)
209 var dataArrayMap = SimpleArrayMap<String, Long>()
210
211 scrollBox.tag = dataArrayMap
212 box.layoutParams =
213 LinearLayout.LayoutParams(
214 LinearLayout.LayoutParams.MATCH_PARENT,
215 LinearLayout.LayoutParams.MATCH_PARENT
216 )
217 if (type > 0) {
218 box.orientation = LinearLayout.VERTICAL
219 } else {
220 box.orientation = LinearLayout.HORIZONTAL
221 }
222 box.setPadding(pad, pad, pad, pad)
223 // Add a pointer back to the ScrollView
224 box.tag = scrollBox
225 scrollBox.addView(box)
226 return scrollBox
227 }
228
206 fun boxPack( 229 fun boxPack(
207 box: LinearLayout, 230 boxview: View,
208 item: View, 231 item: View,
209 index: Int, 232 index: Int,
210 width: Int, 233 width: Int,
211 height: Int, 234 height: Int,
212 hsize: Int, 235 hsize: Int,
213 vsize: Int, 236 vsize: Int,
214 pad: Int 237 pad: Int
215 ) { 238 ) {
216 var w: Int = LinearLayout.LayoutParams.WRAP_CONTENT 239 var w: Int = LinearLayout.LayoutParams.WRAP_CONTENT
217 var h: Int = LinearLayout.LayoutParams.WRAP_CONTENT 240 var h: Int = LinearLayout.LayoutParams.WRAP_CONTENT
218 241 var box: LinearLayout? = null
219 if (item is LinearLayout) { 242
243 // Handle scrollboxes by pulling the LinearLayout
244 // out of the ScrollView to pack into
245 if(boxview is LinearLayout) {
246 box = boxview as LinearLayout
247 } else if(boxview is ScrollView) {
248 var sv: ScrollView = boxview
249
250 if(sv.getChildAt(0) is LinearLayout) {
251 box = sv.getChildAt(0) as LinearLayout
252 }
253 }
254
255 if(box != null) {
256 if ((item is LinearLayout) or (item is ScrollView)) {
257 if (box.orientation == LinearLayout.VERTICAL) {
258 if (hsize > 0) {
259 w = LinearLayout.LayoutParams.MATCH_PARENT
260 }
261 } else {
262 if (vsize > 0) {
263 h = LinearLayout.LayoutParams.MATCH_PARENT
264 }
265 }
266 }
267 var params: LinearLayout.LayoutParams = LinearLayout.LayoutParams(w, h)
268
269 if (item !is LinearLayout && (width != -1 || height != -1)) {
270 item.measure(0, 0)
271 if (width > 0) {
272 w = width
273 } else if (width == -1) {
274 w = item.getMeasuredWidth()
275 }
276 if (height > 0) {
277 h = height
278 } else if (height == -1) {
279 h = item.getMeasuredHeight()
280 }
281 }
220 if (box.orientation == LinearLayout.VERTICAL) { 282 if (box.orientation == LinearLayout.VERTICAL) {
221 if (hsize > 0) { 283 if (vsize > 0) {
222 w = LinearLayout.LayoutParams.MATCH_PARENT 284 if (w > 0) {
285 params.weight = w.toFloat()
286 } else {
287 params.weight = 1F
288 }
223 } 289 }
224 } else { 290 } else {
225 if (vsize > 0) { 291 if (hsize > 0) {
226 h = LinearLayout.LayoutParams.MATCH_PARENT 292 if (h > 0) {
293 params.weight = h.toFloat()
294 } else {
295 params.weight = 1F
296 }
227 } 297 }
228 } 298 }
229 } 299 if (pad > 0) {
230 var params: LinearLayout.LayoutParams = LinearLayout.LayoutParams(w, h) 300 params.setMargins(pad, pad, pad, pad)
231 301 }
232 if (item !is LinearLayout && (width != -1 || height != -1)) { 302 var grav: Int = Gravity.CLIP_HORIZONTAL or Gravity.CLIP_VERTICAL
233 item.measure(0, 0) 303 if (hsize > 0 && vsize > 0) {
234 if (width > 0) { 304 params.gravity = Gravity.FILL or grav
235 w = width 305 } else if (hsize > 0) {
236 } else if (width == -1) { 306 params.gravity = Gravity.FILL_HORIZONTAL or grav
237 w = item.getMeasuredWidth() 307 } else if (vsize > 0) {
238 } 308 params.gravity = Gravity.FILL_VERTICAL or grav
239 if (height > 0) { 309 }
240 h = height 310 item.layoutParams = params
241 } else if (height == -1) { 311 box.addView(item, index)
242 h = item.getMeasuredHeight() 312 }
243 }
244 }
245 if (box.orientation == LinearLayout.VERTICAL) {
246 if (vsize > 0) {
247 if (w > 0) {
248 params.weight = w.toFloat()
249 } else {
250 params.weight = 1F
251 }
252 }
253 } else {
254 if (hsize > 0) {
255 if (h > 0) {
256 params.weight = h.toFloat()
257 } else {
258 params.weight = 1F
259 }
260 }
261 }
262 if (pad > 0) {
263 params.setMargins(pad, pad, pad, pad)
264 }
265 var grav: Int = Gravity.CLIP_HORIZONTAL or Gravity.CLIP_VERTICAL
266 if (hsize > 0 && vsize > 0) {
267 params.gravity = Gravity.FILL or grav
268 } else if (hsize > 0) {
269 params.gravity = Gravity.FILL_HORIZONTAL or grav
270 } else if (vsize > 0) {
271 params.gravity = Gravity.FILL_VERTICAL or grav
272 }
273 item.layoutParams = params
274 box.addView(item, index)
275 } 313 }
276 314
277 fun boxUnpack(item: View) { 315 fun boxUnpack(item: View) {
278 var box: LinearLayout = item.parent as LinearLayout 316 var box: LinearLayout = item.parent as LinearLayout
279 box.removeView(item) 317 box.removeView(item)