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Copyright, David Book, buzztouch.com All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are...
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/* File Version: 3.0 * Copyright, David Book, buzztouch.com */* ww w. ja v a 2 s. co m*/ * All rights reserved. * * Redistribution and use in source and binary forms, with or without modification, are * permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright notice which includes the * name(s) of the copyright holders. It must also retain this list of conditions and the * following disclaimer. * * Redistributions in binary form must reproduce the above copyright notice, this list * of conditions and the following disclaimer in the documentation and/or other materials * provided with the distribution. * * Neither the name of David Book, or buzztouch.com nor the names of its contributors * may be used to endorse or promote products derived from this software without specific * prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY * OF SUCH DAMAGE. */ package com.tabatoodemo; import android.app.Activity; import android.content.Context; import android.graphics.Bitmap; import android.graphics.Canvas; import android.graphics.Color; import android.graphics.Matrix; import android.graphics.Paint; import android.graphics.PorterDuff; import android.graphics.PorterDuffXfermode; import android.graphics.Rect; import android.graphics.RectF; import android.graphics.drawable.Drawable; import android.view.Gravity; import android.view.LayoutInflater; import android.view.View; import android.view.View.OnClickListener; import android.view.ViewGroup.LayoutParams; import android.view.animation.AlphaAnimation; import android.webkit.WebView; import android.widget.Button; import android.widget.ImageView; import android.widget.ImageView.ScaleType; import android.widget.LinearLayout; import android.widget.RelativeLayout; import android.widget.TextView; public class BT_viewUtilities{ private static String objectName = "BT_viewUtilities"; //updates a screens background color... public static void updateBackgroundColorsForScreen(final Activity theActivity, final BT_item theScreenData){ BT_debugger.showIt(objectName + ":updateBackgroundColorsForScreen with nickname: \"" + theScreenData.getItemNickname() + "\""); //will hold background color... String backgroundColor = ""; RelativeLayout backgroundSolidColorView = null; try{ //global theme is used if screen does not have a setting BT_item theThemeData = tabatoodemo_appDelegate.rootApp.getRootTheme(); //reference to background color relative layout in act_base.xml (this layout file is used by all the plugins)... backgroundSolidColorView = (RelativeLayout) theActivity.findViewById(R.id.backgroundSolidColorView); //solid background color if(BT_strings.getJsonPropertyValue(theScreenData.getJsonObject(), "backgroundColor", "").length() > 1){ backgroundColor = BT_strings.getJsonPropertyValue(theScreenData.getJsonObject(), "backgroundColor", ""); }else{ backgroundColor = BT_strings.getJsonPropertyValue(theThemeData.getJsonObject(), "backgroundColor", ""); } }catch (Exception e){ BT_debugger.showIt(objectName + ":updateBackgroundColorsForScreen: EXCEPTION (1) " + e.toString()); } try{ if(backgroundColor.length() > 5 && backgroundSolidColorView != null){ BT_debugger.showIt(objectName + ":updateBackgroundColorsForScreen: setting background color to: \"" + backgroundColor + "\""); try{ if(backgroundColor.equalsIgnoreCase("clear")){ backgroundSolidColorView.setBackgroundColor(Color.TRANSPARENT); backgroundSolidColorView.setVisibility(0); }else{ backgroundSolidColorView.setBackgroundColor(BT_color.getColorFromHexString(backgroundColor)); backgroundSolidColorView.setVisibility(1); } backgroundSolidColorView.invalidate(); }catch(Exception e){ BT_debugger.showIt(objectName + ":updateBackgroundColorsForScreen: Exception setting background color (\"" + backgroundColor + "\") " + e.toString()); } } }catch (Exception e){ BT_debugger.showIt(objectName + ":updateBackgroundColorsForScreen: EXCEPTION (2)" + e.toString()); } } //returns navigation bar for a screen... public static LinearLayout getNavBarForScreen(final Activity theActivity, final BT_item theScreenData){ BT_debugger.showIt(objectName + ":getNavBarForScreen building nav. bar for screen with nickname: \"" + theScreenData.getItemNickname() + "\""); //global theme is used if screen does not have a setting String navBarStyle = BT_strings.getJsonPropertyValue(theScreenData.getJsonObject(), "navBarStyle", ""); String navBarTitleText = BT_strings.getJsonPropertyValue(theScreenData.getJsonObject(), "navBarTitleText", ""); String navBarRightButtonType = BT_strings.getJsonPropertyValue(theScreenData.getJsonObject(), "navBarRightButtonType", ""); String navBarBackgroundColor = BT_strings.getStyleValueForScreen(theScreenData, "navBarBackgroundColor", "#000000"); //inflate this screens layout file.. LayoutInflater vi = (LayoutInflater)theActivity.getSystemService(Context.LAYOUT_INFLATER_SERVICE); View titleView = vi.inflate(R.layout.act_title, null); //reference to titles container view, this is the LinearView we return as the navBar... LinearLayout navBar = (LinearLayout) titleView.findViewById(R.id.titleContainer); navBar.setBackgroundColor(BT_color.getColorFromHexString(navBarBackgroundColor)); //reference to titleParts, this is a LinearLayout that holds the title text and possible right-button... RelativeLayout titleParts = (RelativeLayout) titleView.findViewById(R.id.titleParts); //apply background overlay the background color for a gradient affect... Drawable d = BT_fileManager.getDrawableByName("bt_bg_title.png"); titleParts.setBackgroundDrawable(d); //reference to text view in act_title.xml file... TextView titleText = (TextView) titleView.findViewById(R.id.titleView); titleText.setText(navBarTitleText); //reference to right side button, unused if we are using an image... final Button rightButton = (Button) titleView.findViewById(R.id.rightButton); //reference to the right-side image view for a image, unused if we are using a button... final ImageView rightImage = (ImageView) titleView.findViewById(R.id.rightImage); //rightButtonView.setImageDrawable(BT_fileManager.getDrawableByName("bt_info_light.png")); //ignore all this if we are hiding the nav bar... if(navBarStyle.equalsIgnoreCase("hidden")){ BT_debugger.showIt(objectName + ":getNavBarForScreen Hiding nav. bar for screen with nickname: \"" + theScreenData.getItemNickname() + "\""); navBar.setVisibility(View.GONE); return navBar; }else{ //button is either an icon or text, not both... String navBarButtonIcon = ""; String navBarButtonText = ""; //these button types show text... if(navBarRightButtonType.equalsIgnoreCase("next")) navBarButtonText = theActivity.getString(R.string.next); if(navBarRightButtonType.equalsIgnoreCase("done")) navBarButtonText = theActivity.getString(R.string.done); if(navBarRightButtonType.equalsIgnoreCase("cancel")) navBarButtonText = theActivity.getString(R.string.cancel); if(navBarRightButtonType.equalsIgnoreCase("edit")) navBarButtonText = theActivity.getString(R.string.edit); if(navBarRightButtonType.equalsIgnoreCase("save")) navBarButtonText = theActivity.getString(R.string.save); //these button types show an image... if(navBarRightButtonType.equalsIgnoreCase("details")) navBarButtonIcon = "bt_info_light.png"; if(navBarRightButtonType.equalsIgnoreCase("home")) navBarButtonIcon = "bt_house.png"; if(navBarRightButtonType.equalsIgnoreCase("infoLight")) navBarButtonIcon = "bt_info_light.png"; if(navBarRightButtonType.equalsIgnoreCase("infoDark")) navBarButtonIcon = "bt_info_dark.png"; if(navBarRightButtonType.equalsIgnoreCase("addBlue")) navBarButtonIcon = "bt_add.png"; if(navBarRightButtonType.equalsIgnoreCase("add")) navBarButtonIcon = "bt_add.png"; if(navBarRightButtonType.equalsIgnoreCase("compose")) navBarButtonIcon = "bt_compose.png"; if(navBarRightButtonType.equalsIgnoreCase("reply")) navBarButtonIcon = "bt_reply.png"; if(navBarRightButtonType.equalsIgnoreCase("action")) navBarButtonIcon = "bt_action.png"; if(navBarRightButtonType.equalsIgnoreCase("organize")) navBarButtonIcon = "bt_box.png"; if(navBarRightButtonType.equalsIgnoreCase("bookmark")) navBarButtonIcon = "bt_bookmark.png"; if(navBarRightButtonType.equalsIgnoreCase("search")) navBarButtonIcon = "bt_search.png"; if(navBarRightButtonType.equalsIgnoreCase("refresh")) navBarButtonIcon = "bt_refresh.png"; if(navBarRightButtonType.equalsIgnoreCase("camera")) navBarButtonIcon = "bt_camera.png"; if(navBarRightButtonType.equalsIgnoreCase("trash")) navBarButtonIcon = "bt_trash.png"; if(navBarRightButtonType.equalsIgnoreCase("play")) navBarButtonIcon = "bt_play.png"; if(navBarRightButtonType.equalsIgnoreCase("pause")) navBarButtonIcon = "bt_pause.png"; if(navBarRightButtonType.equalsIgnoreCase("stop")) navBarButtonIcon = "bt_stop.png"; if(navBarRightButtonType.equalsIgnoreCase("rewind")) navBarButtonIcon = "bt_rewind.png"; if(navBarRightButtonType.equalsIgnoreCase("fastForward")) navBarButtonIcon = "bt_fastforward.png"; //image or text for button... if(navBarButtonText.length() > 1){ //show button, hide image... rightButton.setVisibility(View.VISIBLE); rightImage.setVisibility(View.GONE); //button text and click handler... rightButton.setText(navBarButtonText); rightButton.setOnClickListener(new OnClickListener(){ public void onClick(View v){ BT_act_controller.handleRightNavButton(theActivity, theScreenData, theScreenData); } }); }else{ //show button, hide image... rightButton.setVisibility(View.GONE); rightImage.setVisibility(View.VISIBLE); rightImage.setScaleType(ScaleType.CENTER); //button with image... if(navBarButtonIcon.length() > 1){ Drawable d1 = BT_fileManager.getDrawableByName(navBarButtonIcon); rightImage.setImageDrawable(d1); rightImage.setOnClickListener(new OnClickListener(){ public void onClick(View v){ //image animation... AlphaAnimation alphaFade = new AlphaAnimation(0.3f, 1.0f); alphaFade.setDuration(500); alphaFade.setFillAfter(true); rightImage.startAnimation(alphaFade); BT_act_controller.handleRightNavButton(theActivity, theScreenData, theScreenData); } }); } }//right button text } //return... return navBar; } //returns bottom tool bar for webViews... public static RelativeLayout getWebToolBarForScreen(final Activity theActivity, final BT_item theScreenData){ BT_debugger.showIt(objectName + ":getWebToolBarForScreen with nickname: \"" + theScreenData.getItemNickname() + "\""); //buttons options... String showBrowserBarBack = BT_strings.getJsonPropertyValue(theScreenData.getJsonObject(), "showBrowserBarBack", "0"); String showBrowserBarLaunchInNativeApp = BT_strings.getJsonPropertyValue(theScreenData.getJsonObject(), "showBrowserBarLaunchInNativeApp", "0"); String showBrowserBarEmailDocument = BT_strings.getJsonPropertyValue(theScreenData.getJsonObject(), "showBrowserBarEmailDocument", "0"); String showBrowserBarRefresh = BT_strings.getJsonPropertyValue(theScreenData.getJsonObject(), "showBrowserBarRefresh", "0"); //only show the bar if we have a button.. boolean showBar = false; //parent layout.. RelativeLayout toolBar = new RelativeLayout(theActivity); RelativeLayout.LayoutParams toolBarParams = new RelativeLayout.LayoutParams(LayoutParams.FILL_PARENT, 65); toolBarParams.addRule(RelativeLayout.ALIGN_PARENT_BOTTOM); toolBar.setLayoutParams(toolBarParams); toolBar.setBackgroundColor(Color.BLACK); //Linear layout holds all the parts... LinearLayout toolBarContainer = new LinearLayout(theActivity); toolBarContainer.setLayoutParams(new LayoutParams(LayoutParams.FILL_PARENT, LayoutParams.FILL_PARENT)); toolBarContainer.setGravity(Gravity.CENTER_VERTICAL); Drawable d = BT_fileManager.getDrawableByName("bt_bg_title.png"); toolBarContainer.setBackgroundDrawable(d); //Left Buttons: padding: left, top, right, bottom LinearLayout leftButtons = new LinearLayout(theActivity); leftButtons.setOrientation(LinearLayout.HORIZONTAL); leftButtons.setLayoutParams(new LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT)); leftButtons.setGravity(Gravity.LEFT); //Right Buttons: padding: left, top, right, bottom LinearLayout rightButtons = new LinearLayout(theActivity); rightButtons.setOrientation(LinearLayout.HORIZONTAL); rightButtons.setLayoutParams(new LayoutParams(LayoutParams.FILL_PARENT, LayoutParams.WRAP_CONTENT)); rightButtons.setGravity(Gravity.RIGHT); //showBrowserBack... if(showBrowserBarBack.equalsIgnoreCase("1")){ showBar = true; final ImageView imgView = new ImageView(theActivity); imgView.setScaleType(ScaleType.CENTER_INSIDE); Drawable d1 = BT_fileManager.getDrawableByName("bt_prev.png"); imgView.setImageDrawable(d1); imgView.setTag("btn_back"); imgView.setPadding(20, 15, 20, 15); leftButtons.addView(imgView); } //launch native app... if(showBrowserBarLaunchInNativeApp.equalsIgnoreCase("1")){ showBar = true; final ImageView imgView = new ImageView(theActivity); imgView.setScaleType(ScaleType.CENTER); Drawable d1 = BT_fileManager.getDrawableByName("bt_action.png"); imgView.setImageDrawable(d1); imgView.setTag("btn_launchNativeApp"); imgView.setPadding(20, 15, 20, 15); rightButtons.addView(imgView); } //email document... if(showBrowserBarEmailDocument.equalsIgnoreCase("1")){ showBar = true; final ImageView imgView = new ImageView(theActivity); imgView.setScaleType(ScaleType.CENTER); Drawable d1 = BT_fileManager.getDrawableByName("bt_compose.png"); imgView.setImageDrawable(d1); imgView.setTag("btn_emailDocument"); imgView.setPadding(20, 15, 20, 15); rightButtons.addView(imgView); } //refresh... if(showBrowserBarRefresh.equalsIgnoreCase("1")){ showBar = true; final ImageView imgView = new ImageView(theActivity); imgView.setScaleType(ScaleType.CENTER); Drawable d1 = BT_fileManager.getDrawableByName("bt_refresh.png"); imgView.setImageDrawable(d1); imgView.setTag("btn_refresh"); imgView.setPadding(20, 15, 20, 15); rightButtons.addView(imgView); } //add button layouts... toolBarContainer.addView(leftButtons); toolBarContainer.addView(rightButtons); //add view, return toolBar.addView(toolBarContainer); if(showBar){ return toolBar; }else{ return null; } } //build a webView... public static WebView getWebViewForScreen(final Activity theActivity, final BT_item theScreenData){ BT_debugger.showIt(objectName + ":getWebViewForScreen with nickname: \"" + theScreenData.getItemNickname() + "\""); WebView webView = new WebView(theActivity); webView.setBackgroundColor(0); webView.setInitialScale(0); webView.getSettings().setJavaScriptEnabled(true); webView.getSettings().setSupportZoom(true); webView.getSettings().setBuiltInZoomControls(true); webView.getSettings().setPluginsEnabled(true); //return return webView; } //round corners of bitmap - return bitmap public static Bitmap getRoundedImage(Bitmap bitmap, int pixels){ //BT_debugger.showIt(objectName + ":getRoundedImage rounding image with radius: " + pixels); Bitmap output = null; try{ output = Bitmap.createBitmap(bitmap.getWidth(), bitmap.getHeight(), Bitmap.Config.ARGB_8888); Canvas canvas = new Canvas(output); final int color = 0xff424242; final Paint paint = new Paint(); final Rect rect = new Rect(0, 0, bitmap.getWidth(), bitmap.getHeight()); final RectF rectF = new RectF(rect); final float roundPx = pixels; paint.setAntiAlias(true); canvas.drawARGB(0, 0, 0, 0); paint.setColor(color); canvas.drawRoundRect(rectF, roundPx, roundPx, paint); paint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.SRC_IN)); canvas.drawBitmap(bitmap, rect, rect, paint); }catch(Exception e){ BT_debugger.showIt(objectName + ":convertToPixels EXCEPTION " + e.toString()); } //return... return output; } //resize bitmap - return bitmap public static Bitmap getScaledBitmap(Bitmap image, int maxHeight, int maxWidth){ //BT_debugger.showIt(objectName + ":getScaledBitmap setting max width: " + maxWidth + " max height: " + maxHeight); Bitmap scaledImage = null; try{ int imgWidth = image.getWidth(); int imgHeight = image.getHeight(); //keep aspect ratio float scaleFactor = Math.min(((float) maxWidth) / imgWidth, ((float) maxHeight) / imgHeight); Matrix scale = new Matrix(); scale.postScale(scaleFactor, scaleFactor); scaledImage = Bitmap.createBitmap(image, 0, 0, imgWidth, imgHeight, scale, false); }catch(Exception e){ BT_debugger.showIt(objectName + ":getScaledBitmap EXCEPTION " + e.toString()); } //return... return scaledImage; } public static int convertToPixels(int theIntValue){ //BT_debugger.showIt(objectName + ":convertToPixels"); int ret = 0; try{ //Resources r = tabatoodemo_appDelegate.getApplication().getResources(); //float px = TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, theIntValue, r.getDisplayMetrics()); //this method is incomplete and unused. Look at the return value, it's returning the //save integer value that was passed in as an arugment! ret = (int)theIntValue; }catch(Exception e){ BT_debugger.showIt(objectName + ":convertToPixels EXCEPTION " + e.toString()); } //return... return ret; } }