Mercurial > dwindows
view android/DWindows.kt @ 2481:94f0d61d6953
Android: Initial commit of signal handlers, connecting buttons to the new
system.
author | bsmith@81767d24-ef19-dc11-ae90-00e081727c95 |
---|---|
date | Mon, 26 Apr 2021 11:01:58 +0000 |
parents | 878d36588aaa |
children | 4888503c3e3e |
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package org.dbsoft.dwindows.dwtest import android.content.pm.ActivityInfo import android.os.Bundle import android.text.method.PasswordTransformationMethod import android.util.Half.toFloat import android.view.Gravity import android.view.View import android.widget.* import androidx.appcompat.app.AppCompatActivity class DWindows : AppCompatActivity() { override fun onCreate(savedInstanceState: Bundle?) { super.onCreate(savedInstanceState) // Turn on rotation setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_SENSOR) // Get the Android app path val m = packageManager var s = packageName val p = m.getPackageInfo(s!!, 0) s = p.applicationInfo.dataDir // Initialize the Dynamic Windows code... // This will start a new thread that calls the app's dwmain() dwindowsInit(s) } /* * These are the Android calls to actually create the UI... * forwarded from the C Dynamic Windows API */ fun windowNew(title: String, style: Int): LinearLayout { var windowLayout: LinearLayout = LinearLayout(this) setContentView(windowLayout) this.title = title // For now we just return our DWindows' main activity layout... // in the future, later calls should create new activities return windowLayout } fun boxNew(type: Int, pad: Int): LinearLayout { val box = LinearLayout(this) box.layoutParams = LinearLayout.LayoutParams(LinearLayout.LayoutParams.WRAP_CONTENT, LinearLayout.LayoutParams.WRAP_CONTENT) if (type > 0) { box.orientation = LinearLayout.VERTICAL } else { box.orientation = LinearLayout.HORIZONTAL } return box } fun boxPack(box: LinearLayout, item: View, index: Int, width: Int, height: Int, hsize: Int, vsize: Int, pad: Int) { var w: Int = LinearLayout.LayoutParams.WRAP_CONTENT var h: Int = LinearLayout.LayoutParams.WRAP_CONTENT if(item is LinearLayout) { if(box.orientation == LinearLayout.VERTICAL) { if (hsize > 0) { w = LinearLayout.LayoutParams.MATCH_PARENT } } else { if (vsize > 0) { h = LinearLayout.LayoutParams.MATCH_PARENT } } } var params: LinearLayout.LayoutParams = LinearLayout.LayoutParams(w, h) if(item !is LinearLayout && (width != -1 || height != -1)) { item.measure(0,0) if (width > 0) { w = width } else if(width == -1) { w = item.getMeasuredWidth() } if (height > 0) { h = height } else if(height == -1) { h = item.getMeasuredHeight() } } if(box.orientation == LinearLayout.VERTICAL) { if (vsize > 0) { if (w > 0) { params.weight = w.toFloat() } else { params.weight = 1F } } } else { if (hsize > 0) { if (h > 0) { params.weight = h.toFloat() } else { params.weight = 1F } } } if(pad > 0) { params.setMargins(pad, pad, pad, pad) } var grav: Int = Gravity.CLIP_HORIZONTAL or Gravity.CLIP_VERTICAL if(hsize > 0 && vsize > 0) { params.gravity = Gravity.FILL or grav } else if(hsize > 0) { params.gravity = Gravity.FILL_HORIZONTAL or grav } else if(vsize > 0) { params.gravity = Gravity.FILL_VERTICAL or grav } item.layoutParams = params box.addView(item) } fun boxUnpack(item: View) { var box: LinearLayout = item.parent as LinearLayout box.removeView(item) } fun buttonNew(text: String, cid: Int): Button { val button = Button(this) button.text = text button.setOnClickListener { eventHandler(button, button, 8, "", "", 0, 0, 0, 0) } return button } fun entryfieldNew(text: String, cid: Int, password: Int): EditText { val entryfield = EditText(this) if(password > 0) { entryfield.transformationMethod = PasswordTransformationMethod.getInstance() } entryfield.setText(text) return entryfield } fun radioButtonNew(text: String, cid: Int): RadioButton { val radiobutton = RadioButton(this) radiobutton.text = text radiobutton.setOnClickListener { eventHandler(radiobutton, radiobutton, 8, "", "", 0, 0, 0, 0) } return radiobutton } fun checkboxNew(text: String, cid: Int): CheckBox { val checkbox = CheckBox(this) checkbox.text = text return checkbox } fun textNew(text: String, cid: Int, status: Int): TextView { val textview = TextView(this) textview.text = text return textview } /* * Native methods that are implemented by the 'dwindows' native library, * which is packaged with this application. */ external fun dwindowsInit(dataDir: String): String external fun eventHandler(obj1: Any, obj2: Any, message: Int, str1: String, str2: String, int1: Int, int2: Int, int3: Int, int4: Int): Int companion object { // Used to load the 'dwindows' library on application startup. init { System.loadLibrary("dwindows") } } }