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Crash when tapping on form's edit text.
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Crash when tapping on form's edit text. 9 years 7 months ago #7181

  • LingvistonTheOne
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I have PDF document with form in it. When I'm tapping on EditText applications crashes. Here's the crash log:
09-16 14:47:06.674: E/InputEventReceiver(29859): Exception dispatching input event.
09-16 14:47:06.674: E/MessageQueue-JNI(29859): Exception in MessageQueue callback: handleReceiveCallback
09-16 14:47:06.684: E/MessageQueue-JNI(29859): java.lang.NullPointerException
09-16 14:47:06.684: E/MessageQueue-JNI(29859): 	at com.radaee.reader.PDFReader.onDismiss(PDFReader.java:767)
09-16 14:47:06.684: E/MessageQueue-JNI(29859): 	at android.widget.PopupWindow.dismiss(PopupWindow.java:1381)
09-16 14:47:06.684: E/MessageQueue-JNI(29859): 	at com.radaee.reader.PDFReader.PDFEndAnnot(PDFReader.java:626)
09-16 14:47:06.684: E/MessageQueue-JNI(29859): 	at com.radaee.reader.PDFReader.PDFPerformAnnot(PDFReader.java:738)
09-16 14:47:06.684: E/MessageQueue-JNI(29859): 	at com.myapp.ui.activity.FormActivity.OnAnnotClicked(FormActivity.java:70)
09-16 14:47:06.684: E/MessageQueue-JNI(29859): 	at com.radaee.reader.PDFReader.OnPDFSingleTapped(PDFReader.java:330)
09-16 14:47:06.684: E/MessageQueue-JNI(29859): 	at com.radaee.view.PDFView$PDFGestureListener.onSingleTapUp(PDFView.java:547)
09-16 14:47:06.684: E/MessageQueue-JNI(29859): 	at android.view.GestureDetector.onTouchEvent(GestureDetector.java:1432)
09-16 14:47:06.684: E/MessageQueue-JNI(29859): 	at com.radaee.view.PDFView.motionNormal(PDFView.java:604)
09-16 14:47:06.684: E/MessageQueue-JNI(29859): 	at com.radaee.view.PDFView.vTouchEvent(PDFView.java:711)
09-16 14:47:06.684: E/MessageQueue-JNI(29859): 	at com.radaee.reader.PDFReader.onTouchEvent(PDFReader.java:1203)
09-16 14:47:06.684: E/MessageQueue-JNI(29859): 	at android.view.View.dispatchTouchEvent(View.java:8107)
09-16 14:47:06.684: E/MessageQueue-JNI(29859): 	at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2411)
09-16 14:47:06.684: E/MessageQueue-JNI(29859): 	at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2144)
09-16 14:47:06.684: E/MessageQueue-JNI(29859): 	at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2411)
09-16 14:47:06.684: E/MessageQueue-JNI(29859): 	at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2144)
09-16 14:47:06.684: E/MessageQueue-JNI(29859): 	at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2411)
09-16 14:47:06.684: E/MessageQueue-JNI(29859): 	at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2144)
09-16 14:47:06.684: E/MessageQueue-JNI(29859): 	at com.android.internal.policy.impl.PhoneWindow$DecorView.superDispatchTouchEvent(PhoneWindow.java:2280)
09-16 14:47:06.684: E/MessageQueue-JNI(29859): 	at com.android.internal.policy.impl.PhoneWindow.superDispatchTouchEvent(PhoneWindow.java:1615)
09-16 14:47:06.684: E/MessageQueue-JNI(29859): 	at android.app.Activity.dispatchTouchEvent(Activity.java:2544)
09-16 14:47:06.684: E/MessageQueue-JNI(29859): 	at com.android.internal.policy.impl.PhoneWindow$DecorView.dispatchTouchEvent(PhoneWindow.java:2228)
09-16 14:47:06.684: E/MessageQueue-JNI(29859): 	at android.view.View.dispatchPointerEvent(View.java:8315)
09-16 14:47:06.684: E/MessageQueue-JNI(29859): 	at android.view.ViewRootImpl$ViewPostImeInputStage.processPointerEvent(ViewRootImpl.java:4596)
09-16 14:47:06.684: E/MessageQueue-JNI(29859): 	at android.view.ViewRootImpl$ViewPostImeInputStage.onProcess(ViewRootImpl.java:4464)
09-16 14:47:06.684: E/MessageQueue-JNI(29859): 	at android.view.ViewRootImpl$InputStage.deliver(ViewRootImpl.java:4022)
09-16 14:47:06.684: E/MessageQueue-JNI(29859): 	at android.view.ViewRootImpl$InputStage.onDeliverToNext(ViewRootImpl.java:4076)
09-16 14:47:06.684: E/MessageQueue-JNI(29859): 	at android.view.ViewRootImpl$InputStage.forward(ViewRootImpl.java:4045)
09-16 14:47:06.684: E/MessageQueue-JNI(29859): 	at android.view.ViewRootImpl$AsyncInputStage.forward(ViewRootImpl.java:4156)
09-16 14:47:06.684: E/MessageQueue-JNI(29859): 	at android.view.ViewRootImpl$InputStage.apply(ViewRootImpl.java:4053)
09-16 14:47:06.684: E/MessageQueue-JNI(29859): 	at android.view.ViewRootImpl$AsyncInputStage.apply(ViewRootImpl.java:4213)
09-16 14:47:06.684: E/MessageQueue-JNI(29859): 	at android.view.ViewRootImpl$InputStage.deliver(ViewRootImpl.java:4022)
09-16 14:47:06.684: E/MessageQueue-JNI(29859): 	at android.view.ViewRootImpl$InputStage.onDeliverToNext(ViewRootImpl.java:4076)
09-16 14:47:06.684: E/MessageQueue-JNI(29859): 	at android.view.ViewRootImpl$InputStage.forward(ViewRootImpl.java:4045)
09-16 14:47:06.684: E/MessageQueue-JNI(29859): 	at android.view.ViewRootImpl$InputStage.apply(ViewRootImpl.java:4053)
09-16 14:47:06.684: E/MessageQueue-JNI(29859): 	at android.view.ViewRootImpl$InputStage.deliver(ViewRootImpl.java:4022)
09-16 14:47:06.684: E/MessageQueue-JNI(29859): 	at android.view.ViewRootImpl.deliverInputEvent(ViewRootImpl.java:6403)
09-16 14:47:06.684: E/MessageQueue-JNI(29859): 	at android.view.ViewRootImpl.doProcessInputEvents(ViewRootImpl.java:6307)
09-16 14:47:06.684: E/MessageQueue-JNI(29859): 	at android.view.ViewRootImpl.enqueueInputEvent(ViewRootImpl.java:6278)
09-16 14:47:06.684: E/MessageQueue-JNI(29859): 	at android.view.ViewRootImpl.enqueueInputEvent(ViewRootImpl.java:6243)
09-16 14:47:06.684: E/MessageQueue-JNI(29859): 	at android.view.ViewRootImpl$WindowInputEventReceiver.onInputEvent(ViewRootImpl.java:6483)
09-16 14:47:06.684: E/MessageQueue-JNI(29859): 	at android.view.InputEventReceiver.dispatchInputEvent(InputEventReceiver.java:185)
09-16 14:47:06.684: E/MessageQueue-JNI(29859): 	at android.os.MessageQueue.nativePollOnce(Native Method)
09-16 14:47:06.684: E/MessageQueue-JNI(29859): 	at android.os.MessageQueue.next(MessageQueue.java:138)
09-16 14:47:06.684: E/MessageQueue-JNI(29859): 	at android.os.Looper.loop(Looper.java:123)
09-16 14:47:06.684: E/MessageQueue-JNI(29859): 	at android.app.ActivityThread.main(ActivityThread.java:5356)
09-16 14:47:06.684: E/MessageQueue-JNI(29859): 	at java.lang.reflect.Method.invokeNative(Native Method)
09-16 14:47:06.684: E/MessageQueue-JNI(29859): 	at java.lang.reflect.Method.invoke(Method.java:515)
09-16 14:47:06.684: E/MessageQueue-JNI(29859): 	at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1265)
09-16 14:47:06.684: E/MessageQueue-JNI(29859): 	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1081)
09-16 14:47:06.684: E/MessageQueue-JNI(29859): 	at dalvik.system.NativeStart.main(Native Method)
09-16 14:47:06.684: D/AndroidRuntime(29859): Shutting down VM
09-16 14:47:06.684: W/dalvikvm(29859): threadid=1: thread exiting with uncaught exception (group=0x418deda0)
09-16 14:47:06.694: E/AndroidRuntime(29859): FATAL EXCEPTION: main
09-16 14:47:06.694: E/AndroidRuntime(29859): Process: com.radaee.reader, PID: 29859
09-16 14:47:06.694: E/AndroidRuntime(29859): java.lang.NullPointerException
09-16 14:47:06.694: E/AndroidRuntime(29859): 	at com.radaee.reader.PDFReader.onDismiss(PDFReader.java:767)
09-16 14:47:06.694: E/AndroidRuntime(29859): 	at android.widget.PopupWindow.dismiss(PopupWindow.java:1381)
09-16 14:47:06.694: E/AndroidRuntime(29859): 	at com.radaee.reader.PDFReader.PDFEndAnnot(PDFReader.java:626)
09-16 14:47:06.694: E/AndroidRuntime(29859): 	at com.radaee.reader.PDFReader.PDFPerformAnnot(PDFReader.java:738)
09-16 14:47:06.694: E/AndroidRuntime(29859): 	at com.myapp.ui.activity.FormActivity.OnAnnotClicked(FormActivity.java:70)
09-16 14:47:06.694: E/AndroidRuntime(29859): 	at com.radaee.reader.PDFReader.OnPDFSingleTapped(PDFReader.java:330)
09-16 14:47:06.694: E/AndroidRuntime(29859): 	at com.radaee.view.PDFView$PDFGestureListener.onSingleTapUp(PDFView.java:547)
09-16 14:47:06.694: E/AndroidRuntime(29859): 	at android.view.GestureDetector.onTouchEvent(GestureDetector.java:1432)
09-16 14:47:06.694: E/AndroidRuntime(29859): 	at com.radaee.view.PDFView.motionNormal(PDFView.java:604)
09-16 14:47:06.694: E/AndroidRuntime(29859): 	at com.radaee.view.PDFView.vTouchEvent(PDFView.java:711)
09-16 14:47:06.694: E/AndroidRuntime(29859): 	at com.radaee.reader.PDFReader.onTouchEvent(PDFReader.java:1203)
09-16 14:47:06.694: E/AndroidRuntime(29859): 	at android.view.View.dispatchTouchEvent(View.java:8107)
09-16 14:47:06.694: E/AndroidRuntime(29859): 	at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2411)
09-16 14:47:06.694: E/AndroidRuntime(29859): 	at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2144)
09-16 14:47:06.694: E/AndroidRuntime(29859): 	at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2411)
09-16 14:47:06.694: E/AndroidRuntime(29859): 	at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2144)
09-16 14:47:06.694: E/AndroidRuntime(29859): 	at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2411)
09-16 14:47:06.694: E/AndroidRuntime(29859): 	at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2144)
09-16 14:47:06.694: E/AndroidRuntime(29859): 	at com.android.internal.policy.impl.PhoneWindow$DecorView.superDispatchTouchEvent(PhoneWindow.java:2280)
09-16 14:47:06.694: E/AndroidRuntime(29859): 	at com.android.internal.policy.impl.PhoneWindow.superDispatchTouchEvent(PhoneWindow.java:1615)
09-16 14:47:06.694: E/AndroidRuntime(29859): 	at android.app.Activity.dispatchTouchEvent(Activity.java:2544)
09-16 14:47:06.694: E/AndroidRuntime(29859): 	at com.android.internal.policy.impl.PhoneWindow$DecorView.dispatchTouchEvent(PhoneWindow.java:2228)
09-16 14:47:06.694: E/AndroidRuntime(29859): 	at android.view.View.dispatchPointerEvent(View.java:8315)
09-16 14:47:06.694: E/AndroidRuntime(29859): 	at android.view.ViewRootImpl$ViewPostImeInputStage.processPointerEvent(ViewRootImpl.java:4596)
09-16 14:47:06.694: E/AndroidRuntime(29859): 	at android.view.ViewRootImpl$ViewPostImeInputStage.onProcess(ViewRootImpl.java:4464)
09-16 14:47:06.694: E/AndroidRuntime(29859): 	at android.view.ViewRootImpl$InputStage.deliver(ViewRootImpl.java:4022)
09-16 14:47:06.694: E/AndroidRuntime(29859): 	at android.view.ViewRootImpl$InputStage.onDeliverToNext(ViewRootImpl.java:4076)
09-16 14:47:06.694: E/AndroidRuntime(29859): 	at android.view.ViewRootImpl$InputStage.forward(ViewRootImpl.java:4045)
09-16 14:47:06.694: E/AndroidRuntime(29859): 	at android.view.ViewRootImpl$AsyncInputStage.forward(ViewRootImpl.java:4156)
09-16 14:47:06.694: E/AndroidRuntime(29859): 	at android.view.ViewRootImpl$InputStage.apply(ViewRootImpl.java:4053)
09-16 14:47:06.694: E/AndroidRuntime(29859): 	at android.view.ViewRootImpl$AsyncInputStage.apply(ViewRootImpl.java:4213)
09-16 14:47:06.694: E/AndroidRuntime(29859): 	at android.view.ViewRootImpl$InputStage.deliver(ViewRootImpl.java:4022)
09-16 14:47:06.694: E/AndroidRuntime(29859): 	at android.view.ViewRootImpl$InputStage.onDeliverToNext(ViewRootImpl.java:4076)
09-16 14:47:06.694: E/AndroidRuntime(29859): 	at android.view.ViewRootImpl$InputStage.forward(ViewRootImpl.java:4045)
09-16 14:47:06.694: E/AndroidRuntime(29859): 	at android.view.ViewRootImpl$InputStage.apply(ViewRootImpl.java:4053)
09-16 14:47:06.694: E/AndroidRuntime(29859): 	at android.view.ViewRootImpl$InputStage.deliver(ViewRootImpl.java:4022)
09-16 14:47:06.694: E/AndroidRuntime(29859): 	at android.view.ViewRootImpl.deliverInputEvent(ViewRootImpl.java:6403)
09-16 14:47:06.694: E/AndroidRuntime(29859): 	at android.view.ViewRootImpl.doProcessInputEvents(ViewRootImpl.java:6307)
09-16 14:47:06.694: E/AndroidRuntime(29859): 	at android.view.ViewRootImpl.enqueueInputEvent(ViewRootImpl.java:6278)
09-16 14:47:06.694: E/AndroidRuntime(29859): 	at android.view.ViewRootImpl.enqueueInputEvent(ViewRootImpl.java:6243)
09-16 14:47:06.694: E/AndroidRuntime(29859): 	at android.view.ViewRootImpl$WindowInputEventReceiver.onInputEvent(ViewRootImpl.java:6483)
09-16 14:47:06.694: E/AndroidRuntime(29859): 	at android.view.InputEventReceiver.dispatchInputEvent(InputEventReceiver.java:185)
09-16 14:47:06.694: E/AndroidRuntime(29859): 	at android.os.MessageQueue.nativePollOnce(Native Method)
09-16 14:47:06.694: E/AndroidRuntime(29859): 	at android.os.MessageQueue.next(MessageQueue.java:138)
09-16 14:47:06.694: E/AndroidRuntime(29859): 	at android.os.Looper.loop(Looper.java:123)
09-16 14:47:06.694: E/AndroidRuntime(29859): 	at android.app.ActivityThread.main(ActivityThread.java:5356)
09-16 14:47:06.694: E/AndroidRuntime(29859): 	at java.lang.reflect.Method.invokeNative(Native Method)
09-16 14:47:06.694: E/AndroidRuntime(29859): 	at java.lang.reflect.Method.invoke(Method.java:515)
09-16 14:47:06.694: E/AndroidRuntime(29859): 	at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1265)
09-16 14:47:06.694: E/AndroidRuntime(29859): 	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1081)
09-16 14:47:06.694: E/AndroidRuntime(29859): 	at dalvik.system.NativeStart.main(Native Method)
Also I made few modifications in PDFReader class (added Android's method to recognize if it's scrollable and 1 more callbal to PDFReaderListener interface). Here its is (to make sure that you will see correct line numbers):
package com.radaee.reader;
import android.app.ActivityManager;
import android.content.Context;
import android.graphics.Canvas;
import android.graphics.Paint;
import android.graphics.Paint.Style;
import android.graphics.RectF;
import android.graphics.drawable.BitmapDrawable;
import android.text.InputFilter;
import android.text.InputType;
import android.util.AttributeSet;
import android.util.TypedValue;
import android.view.Gravity;
import android.view.LayoutInflater;
import android.view.MotionEvent;
import android.view.View;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.EditText;
import android.widget.PopupWindow;
import android.widget.Toast;
import com.radaee.pdf.Document;
import com.radaee.pdf.Global;
import com.radaee.pdf.Ink;
import com.radaee.pdf.Matrix;
import com.radaee.pdf.Page;
import com.radaee.pdf.Page.Annotation;
import com.radaee.util.ComboList;
import com.radaee.view.PDFVPage;
import com.radaee.view.PDFView;
import com.radaee.view.PDFView.PDFPos;
import com.radaee.view.PDFView.PDFViewListener;
import com.radaee.view.PDFViewCurl;
import com.radaee.view.PDFViewDual;
import com.radaee.view.PDFViewHorz;
import com.radaee.view.PDFViewReflow;
import com.radaee.view.PDFViewVert;
public class PDFReader extends View implements PDFViewListener,
OnItemClickListener, PopupWindow.OnDismissListener {
private PDFView m_view = null;
private Document m_doc = null;
private PopupWindow m_pEdit = null;
private PopupWindow m_pCombo = null;
static final int STA_NORMAL = 0;
static final int STA_SELECT = 1;
static final int STA_INK = 2;
static final int STA_RECT = 3;
static final int STA_ELLIPSE = 4;
static final int STA_NOTE = 5;
static final int STA_LINE = 6;
static final int STA_ANNOT = 100;
private int m_status = STA_NORMAL;
private Annotation m_annot = null;
private PDFPos m_annot_pos = null;
private PDFVPage m_annot_page = null;
private float m_annot_rect[];
private float m_annot_rect0[];
private float m_annot_x0;
private float m_annot_y0;
private Ink m_ink;
private PDFVPage m_ink_page;
private float m_rects[];
private PDFReaderListener m_listener;
private int m_pageno = 0;
private int m_edit_type = 0;
private int m_sel_index = -1;
private boolean m_rtol = false;
class PDFVPageSet {
PDFVPageSet(int max_len) {
pages = new PDFVPage[max_len];
pages_cnt = 0;
}
void Insert(PDFVPage vpage) {
int cur = 0;
for (cur = 0; cur < pages_cnt; cur++) {
if (pages[cur] == vpage)
return;
}
pages[cur] = vpage;
pages_cnt++;
}
PDFVPage pages[];
int pages_cnt;
}
public interface PDFReaderListener {
public void OnPageModified(int pageno);
public void OnPageChanged(int pageno);
public void OnAnnotClicked(PDFVPage vpage, Annotation annot);
public void OnSelectEnd(String text);
public void OnOpenURI(String uri);
public void OnOpenJS(String js);
public void OnOpenMovie(String path);
public void OnOpenSound(int[] paras, String path);
public void OnOpenAttachment(String path);
public void OnOpen3D(String path);
public void OnPDFPageDisplayed(Canvas canvas, PDFVPage vpage,
float left, float top);
}
public PDFReader(Context context, AttributeSet attrs) {
super(context, attrs);
// this.setBackgroundColor(0xFFCCCCCC);
m_pEdit = new PopupWindow(LayoutInflater.from(context).inflate(
R.layout.pop_edit, null));
m_pCombo = new PopupWindow(LayoutInflater.from(context).inflate(
R.layout.pop_combo, null));
m_pEdit.setOnDismissListener(this);
m_pCombo.setOnDismissListener(this);
m_pEdit.setFocusable(true);
m_pEdit.setTouchable(true);
BitmapDrawable bitmap = new BitmapDrawable();// add back
m_pEdit.setBackgroundDrawable(bitmap);
m_pCombo.setFocusable(true);
m_pCombo.setTouchable(true);
m_pCombo.setBackgroundDrawable(bitmap);
}
public void PDFOpen(Document doc, boolean rtol, PDFReaderListener listener) {
PDFClose();
m_listener = listener;
m_doc = doc;
m_rtol = rtol;
int back_color = 0xFFCCCCCC;
switch (Global.def_view) {
case 1: {
PDFViewHorz view = new PDFViewHorz(this.getContext());
view.vSetDirection(m_rtol);
m_view = view;
}
break;
case 2:
m_view = new PDFViewCurl(this.getContext());
back_color = 0xFFFFFFFF;
break;
case 3: {
PDFViewDual view = new PDFViewDual(this.getContext());
boolean paras[] = new boolean[m_doc.GetPageCount()];
int cur = 0;
while (cur < paras.length) {
paras[cur] = false;
cur++;
}
view.vSetLayoutPara(null, paras, m_rtol);
m_view = view;
}
break;
case 4:
case 6: {
PDFViewDual view = new PDFViewDual(this.getContext());
view.vSetLayoutPara(null, null, m_rtol);
m_view = view;
}
break;
case 5: {
PDFViewReflow view = new PDFViewReflow(this.getContext());
m_view = view;
}
break;
default: {
PDFViewVert view = new PDFViewVert(this.getContext());
view.vSetPageAlign(1);// center;
m_view = view;
}
break;
}
m_view.vOpen(m_doc, 4, back_color, this);
m_view.vResize(getWidth(), getHeight());
}
public boolean PDFSave() {
return m_doc.Save();
}
public void PDFClose() {
PDFCancel();
if (m_ink != null) {
m_ink.Destroy();
m_ink = null;
}
if (m_view != null) {
m_view.vClose();
m_view = null;
}
if (m_doc != null)
m_doc = null;
m_status = STA_NORMAL;
m_annot = null;
m_annot_pos = null;
m_annot_page = null;
m_annot_rect = null;
m_ink_page = null;
m_rects = null;
m_pageno = 0;
}
public boolean PDFCanSave() {
if (m_doc == null)
return false;
return m_doc.CanSave();
}
public void OnPDFPageChanged(int pageno) {
if (m_listener != null && pageno >= 0) {
m_listener.OnPageChanged(pageno);
m_pageno = pageno;
}
}
public boolean OnPDFDoubleTapped(float x, float y) {
if (m_status != STA_NORMAL)
return false;
m_view.vSetScale(m_view.vGetScale() + Global.zoomStep, x, y);
return true;
}
public boolean OnPDFSingleTapped(float x, float y) {
if (m_status == STA_NORMAL || m_status == STA_ANNOT) {
m_annot_pos = m_view.vGetPos((int) x, (int) y);
m_annot_page = m_view.vGetPage(m_annot_pos.pageno);
Page page = m_annot_page.GetPage();
if (page == null)
m_annot = null;
else
m_annot = page.GetAnnotFromPoint(m_annot_pos.x, m_annot_pos.y);
if (m_annot == null) {
m_annot_page = null;
m_annot_pos = null;
m_annot_rect = null;
m_view.vSetLock(0);
if (m_listener != null && m_status == STA_ANNOT)
m_listener.OnAnnotClicked(m_annot_page, null);
m_status = STA_NORMAL;
} else {
m_annot_rect = m_annot.GetRect();
int px = m_annot_page.GetVX(m_view.vGetX());
int py = m_annot_page.GetVY(m_view.vGetY());
float tmp = m_annot_rect[1];
m_annot_rect[0] = m_annot_page.ToDIBX(m_annot_rect[0]) + px;
m_annot_rect[1] = m_annot_page.ToDIBY(m_annot_rect[3]) + py;
m_annot_rect[2] = m_annot_page.ToDIBX(m_annot_rect[2]) + px;
m_annot_rect[3] = m_annot_page.ToDIBY(tmp) + py;
m_view.vSetLock(3);
m_status = STA_ANNOT;
if (m_doc.CanSave() && m_annot.GetEditType() > 0) {
int[] location = new int[2];
getLocationOnScreen(location);
m_pEdit.setWidth((int) (m_annot_rect[2] - m_annot_rect[0]));
m_pEdit.setHeight((int) (m_annot_rect[3] - m_annot_rect[1]));
EditText edit = (EditText) m_pEdit.getContentView()
.findViewById(R.id.annot_text);
edit.setBackgroundColor(0xFFFFFFC0);
float fsize = m_annot.GetEditTextSize()
* m_annot_page.GetScale();
edit.setTextSize(TypedValue.COMPLEX_UNIT_PX, fsize);
edit.setPadding(2, 2, 2, 2);
switch (m_annot.GetEditType()) {
case 1:
edit.setSingleLine();
edit.setInputType(InputType.TYPE_CLASS_TEXT
+ InputType.TYPE_TEXT_VARIATION_NORMAL);
break;
case 2:
edit.setSingleLine();
edit.setInputType(InputType.TYPE_CLASS_TEXT
+ InputType.TYPE_TEXT_VARIATION_PASSWORD);
break;
case 3:
edit.setSingleLine(false);
edit.setInputType(InputType.TYPE_CLASS_TEXT
+ InputType.TYPE_TEXT_VARIATION_NORMAL);
break;
}
int maxlen = m_annot.GetEditMaxlen();
if (maxlen > 0)
edit.setFilters(new InputFilter[] { new InputFilter.LengthFilter(
maxlen) });
else
edit.setFilters(new InputFilter[] { new InputFilter.LengthFilter(
1020) });
edit.setText(m_annot.GetEditText());
m_edit_type = 1;
m_pEdit.showAtLocation(this, Gravity.NO_GRAVITY,
(int) m_annot_rect[0] + location[0],
(int) m_annot_rect[1] + location[1]);
}
if (m_doc.CanSave() && m_annot.GetComboItemCount() >= 0) {
int[] location = new int[2];
getLocationOnScreen(location);
String opts[] = new String[m_annot.GetComboItemCount()];
int cur = 0;
while (cur < opts.length) {
opts[cur] = m_annot.GetComboItem(cur);
cur++;
}
m_pCombo.setWidth((int) (m_annot_rect[2] - m_annot_rect[0]));
if ((m_annot_rect[3] - m_annot_rect[1] - 4) * opts.length > 250)
m_pCombo.setHeight(250);
else
m_pCombo.setHeight((int) (m_annot_rect[3]
- m_annot_rect[1] - 4)
* opts.length);
ComboList combo = (ComboList) m_pCombo.getContentView()
.findViewById(R.id.annot_combo);
combo.set_opts(opts);
combo.setOnItemClickListener(this);
m_edit_type = 2;
m_sel_index = -1;
m_pCombo.showAtLocation(this, Gravity.NO_GRAVITY,
(int) m_annot_rect[0] + location[0],
(int) (m_annot_rect[3] + location[1]));
}
if (m_listener != null)
m_listener.OnAnnotClicked(m_annot_page, m_annot);
invalidate();
}
return true;
}
return false;
}
public void OnPDFLongPressed(float x, float y) {
}
public void OnPDFShowPressed(float x, float y) {
}
public void OnPDFSelectEnd() {
if (m_listener != null)
m_listener.OnSelectEnd(m_view.vGetSel());
}
public void OnPDFFound(boolean found) {
if (!found)
Toast.makeText(getContext(), "no more found", Toast.LENGTH_SHORT)
.show();
}
public void PDFSetInk(int code) {
if (code == 0)// start
{
m_status = STA_INK;
m_ink = new Ink(Global.inkWidth);
m_view.vSetLock(3);
} else if (code == 1)// end
{
m_status = STA_NORMAL;
if (m_ink_page != null) {
Page page = m_ink_page.GetPage();
if (page != null) {
Matrix mat = m_ink_page.CreateInvertMatrix(m_view.vGetX(),
m_view.vGetY());
mat.TransformInk(m_ink);
page.AddAnnotInk(m_ink);
mat.Destroy();
m_view.vRenderSync(m_ink_page);
if (m_listener != null)
m_listener.OnPageModified(m_ink_page.GetPageNo());
}
}
if (m_ink != null)
m_ink.Destroy();
m_ink = null;
m_ink_page = null;
invalidate();
m_view.vSetLock(0);
} else// cancel
{
m_status = STA_NORMAL;
m_ink.Destroy();
m_ink = null;
m_ink_page = null;
invalidate();
m_view.vSetLock(0);
}
}
public void PDFSetRect(int code) {
if (code == 0)// start
{
m_status = STA_RECT;
m_view.vSetLock(3);
} else if (code == 1)// end
{
if (m_rects != null) {
int len = m_rects.length;
int cur;
PDFVPageSet pset = new PDFVPageSet(len);
for (cur = 0; cur < len; cur += 4) {
PDFPos pos = m_view.vGetPos((int) m_rects[cur],
(int) m_rects[cur + 1]);
PDFVPage vpage = m_view.vGetPage(pos.pageno);
Page page = vpage.GetPage();
if (page != null) {
Matrix mat = vpage.CreateInvertMatrix(m_view.vGetX(),
m_view.vGetY());
float rect[] = new float[4];
if (m_rects[cur] > m_rects[cur + 2]) {
rect[0] = m_rects[cur + 2];
rect[2] = m_rects[cur];
} else {
rect[0] = m_rects[cur];
rect[2] = m_rects[cur + 2];
}
if (m_rects[cur + 1] > m_rects[cur + 3]) {
rect[1] = m_rects[cur + 3];
rect[3] = m_rects[cur + 1];
} else {
rect[1] = m_rects[cur + 1];
rect[3] = m_rects[cur + 3];
}
mat.TransformRect(rect);
page.AddAnnotRect(rect, vpage.ToPDFSize(3), 0x80FF0000,
0x800000FF);
mat.Destroy();
pset.Insert(vpage);
}
}
for (cur = 0; cur < pset.pages_cnt; cur++) {
PDFVPage vpage = pset.pages[cur];
m_view.vRenderSync(vpage);
if (m_listener != null)
m_listener.OnPageModified(vpage.GetPageNo());
}
}
m_status = STA_NORMAL;
m_rects = null;
invalidate();
m_view.vSetLock(0);
} else// cancel
{
m_status = STA_NORMAL;
m_rects = null;
invalidate();
m_view.vSetLock(0);
}
}
public void PDFSetEllipse(int code) {
if (code == 0)// start
{
m_status = STA_ELLIPSE;
m_view.vSetLock(3);
} else if (code == 1)// end
{
if (m_rects != null) {
int len = m_rects.length;
int cur;
PDFVPageSet pset = new PDFVPageSet(len);
for (cur = 0; cur < len; cur += 4) {
PDFPos pos = m_view.vGetPos((int) m_rects[cur],
(int) m_rects[cur + 1]);
PDFVPage vpage = m_view.vGetPage(pos.pageno);
Page page = vpage.GetPage();
if (page != null) {
Matrix mat = vpage.CreateInvertMatrix(m_view.vGetX(),
m_view.vGetY());
float rect[] = new float[4];
if (m_rects[cur] > m_rects[cur + 2]) {
rect[0] = m_rects[cur + 2];
rect[2] = m_rects[cur];
} else {
rect[0] = m_rects[cur];
rect[2] = m_rects[cur + 2];
}
if (m_rects[cur + 1] > m_rects[cur + 3]) {
rect[1] = m_rects[cur + 3];
rect[3] = m_rects[cur + 1];
} else {
rect[1] = m_rects[cur + 1];
rect[3] = m_rects[cur + 3];
}
mat.TransformRect(rect);
page.AddAnnotEllipse(rect, vpage.ToPDFSize(3),
0x80FF0000, 0x800000FF);
mat.Destroy();
pset.Insert(vpage);
}
}
for (cur = 0; cur < pset.pages_cnt; cur++) {
PDFVPage vpage = pset.pages[cur];
m_view.vRenderSync(vpage);
if (m_listener != null)
m_listener.OnPageModified(vpage.GetPageNo());
}
}
m_status = STA_NORMAL;
m_rects = null;
invalidate();
m_view.vSetLock(0);
} else// cancel
{
m_status = STA_NORMAL;
m_rects = null;
invalidate();
m_view.vSetLock(0);
}
}
public void PDFSetSelect() {
if (m_status == STA_SELECT) {
m_status = STA_NORMAL;
m_view.vSetSelStatus(false);
} else {
m_status = STA_SELECT;
m_view.vSetSelStatus(true);
}
}
public void PDFSetNote() {
if (m_status == STA_NOTE) {
m_status = STA_NORMAL;
m_view.vSetLock(0);
} else {
m_status = STA_NOTE;
m_view.vSetLock(3);
}
}
public void PDFSetLine(int code) {
if (code == 0)// start
{
m_status = STA_LINE;
m_view.vSetLock(3);
} else if (code == 1)// end
{
if (m_rects != null) {
int len = m_rects.length;
int cur;
float[] pt1 = new float[2];
float[] pt2 = new float[2];
PDFVPageSet pset = new PDFVPageSet(len);
for (cur = 0; cur < len; cur += 4) {
PDFPos pos = m_view.vGetPos((int) m_rects[cur],
(int) m_rects[cur + 1]);
PDFVPage vpage = m_view.vGetPage(pos.pageno);
pt1[0] = m_rects[cur];
pt1[1] = m_rects[cur + 1];
pt2[0] = m_rects[cur + 2];
pt2[1] = m_rects[cur + 3];
Page page = vpage.GetPage();
if (page != null) {
Matrix mat = vpage.CreateInvertMatrix(m_view.vGetX(),
m_view.vGetY());
mat.TransformPoint(pt1);
mat.TransformPoint(pt2);
page.AddAnnotLine(pt1, pt2, 1, 0, vpage.ToPDFSize(3),
0x80FF0000, 0x800000FF);
mat.Destroy();
pset.Insert(vpage);
}
}
for (cur = 0; cur < pset.pages_cnt; cur++) {
PDFVPage vpage = pset.pages[cur];
m_view.vRenderSync(vpage);
if (m_listener != null)
m_listener.OnPageModified(vpage.GetPageNo());
}
}
m_status = STA_NORMAL;
m_rects = null;
invalidate();
m_view.vSetLock(0);
} else// cancel
{
m_status = STA_NORMAL;
m_rects = null;
invalidate();
m_view.vSetLock(0);
}
}
public void PDFCancel() {
if (m_status == STA_NOTE)
PDFSetNote();
if (m_status == STA_RECT)
PDFSetRect(2);
if (m_status == STA_INK)
PDFSetInk(2);
if (m_status == STA_LINE)
PDFSetLine(2);
if (m_status == STA_ELLIPSE)
PDFSetEllipse(2);
if (m_status == STA_ANNOT)
PDFEndAnnot();
invalidate();
}
public void PDFRemoveAnnot() {
if (m_status != STA_ANNOT || !m_doc.CanSave())
return;
m_annot.RemoveFromPage();
m_annot = null;
m_view.vRenderSync(m_annot_page);
if (m_listener != null)
m_listener.OnPageModified(m_annot_page.GetPageNo());
PDFEndAnnot();
}
public void PDFEndAnnot() {
if (m_status != STA_ANNOT)
return;
m_annot_page = null;
m_annot_pos = null;
m_annot = null;
m_view.vSetLock(0);
invalidate();
m_status = STA_NORMAL;
if (m_pEdit != null && m_pEdit.isShowing())
m_pEdit.dismiss();
if (m_pCombo != null && m_pCombo.isShowing())
m_pCombo.dismiss();
if (m_listener != null)
m_listener.OnAnnotClicked(null, null);
}
public void PDFPerformAnnot() {
if (m_status != STA_ANNOT)
return;
Page page = m_annot_page.GetPage();
if (page == null || m_annot == null)
return;
int dest = m_annot.GetDest();
if (dest >= 0)
m_view.vGotoPage(dest);
String js = m_annot.GetJS();
if (m_listener != null && js != null)
m_listener.OnOpenJS(js);
String uri = m_annot.GetURI();
if (m_listener != null && uri != null)
m_listener.OnOpenURI(uri);
int index;
String mov = m_annot.GetMovie();
if (mov != null) {
index = -1;
if (index < 0)
index = mov.lastIndexOf('\\');
if (index < 0)
index = mov.lastIndexOf('/');
if (index < 0)
index = mov.lastIndexOf(':');
String save_file = Global.tmp_path + "/" + mov.substring(index + 1);
m_annot.GetMovieData(save_file);
if (m_listener != null)
m_listener.OnOpenMovie(save_file);
}
String snd = m_annot.GetSound();
if (snd != null) {
int paras[] = new int[4];
index = -1;
if (index < 0)
index = snd.lastIndexOf('\\');
if (index < 0)
index = snd.lastIndexOf('/');
if (index < 0)
index = snd.lastIndexOf(':');
String save_file = Global.tmp_path + "/" + snd.substring(index + 1);
m_annot.GetSoundData(paras, save_file);
if (m_listener != null)
m_listener.OnOpenSound(paras, save_file);
}
String att = m_annot.GetAttachment();
if (att != null) {
index = -1;
if (index < 0)
index = att.lastIndexOf('\\');
if (index < 0)
index = att.lastIndexOf('/');
if (index < 0)
index = att.lastIndexOf(':');
String save_file = Global.tmp_path + "/" + att.substring(index + 1);
m_annot.GetAttachmentData(save_file);
if (m_listener != null)
m_listener.OnOpenAttachment(save_file);
}
String f3d = m_annot.Get3D();
if (f3d != null) {
index = -1;
if (index < 0)
index = f3d.lastIndexOf('\\');
if (index < 0)
index = f3d.lastIndexOf('/');
if (index < 0)
index = f3d.lastIndexOf(':');
String save_file = Global.tmp_path + "/" + f3d.substring(index + 1);
m_annot.Get3DData(save_file);
if (m_listener != null)
m_listener.OnOpen3D(save_file);
}
int check = m_annot.GetCheckStatus();
if (m_doc.CanSave() && check >= 0) {
switch (check) {
case 0:
m_annot.SetCheckValue(true);
break;
case 1:
m_annot.SetCheckValue(false);
break;
case 2:
case 3:
m_annot.SetRadio();
break;
}
m_view.vRenderSync(m_annot_page);
if (m_listener != null)
m_listener.OnPageModified(m_annot_page.GetPageNo());
}
boolean reset = m_annot.GetReset();
if (reset && m_doc.CanSave()) {
m_annot.SetReset();
m_view.vRenderSync(m_annot_page);
if (m_listener != null)
m_listener.OnPageModified(m_annot_page.GetPageNo());
}
String tar = m_annot.GetSubmitTarget();
if (tar != null) {
if (m_listener != null)
m_listener.OnOpenURI(tar + "?" + m_annot.GetSubmitTarget());
}
PDFEndAnnot();
}
public void PDFFindStart(String key, boolean match_case, boolean whole_word) {
m_view.vFindStart(key, match_case, whole_word);
}
public void PDFFind(int dir) {
m_view.vFind(dir);
}
public boolean PDFSetSelMarkup(int type) {
return m_view.vSetSelMarkup(type);
}
public void OnPDFInvalidate(boolean post) {
postInvalidate();
}
public void onItemClick(AdapterView<?> arg0, View arg1, int arg2, long arg3) {
m_sel_index = arg2;
m_pCombo.dismiss();
}
public void onDismiss() {
if (m_edit_type == 1)// edit box
{
EditText edit = (EditText) m_pEdit.getContentView().findViewById(
R.id.annot_text);
m_annot.SetEditText(edit.getText().toString());
m_view.vRenderSync(m_annot_page);
if (m_listener != null)
m_listener.OnPageModified(m_annot_page.GetPageNo());
PDFEndAnnot();
}
if (m_edit_type == 2)// combo
{
if (m_sel_index >= 0) {
m_annot.SetComboItem(m_sel_index);
m_view.vRenderSync(m_annot_page);
if (m_listener != null)
m_listener.OnPageModified(m_annot_page.GetPageNo());
}
m_sel_index = -1;
PDFEndAnnot();
}
m_edit_type = 0;
}
private void onDrawAnnot(Canvas canvas) {
if (m_status == STA_ANNOT) {
Paint paint = new Paint();
paint.setStyle(Style.STROKE);
paint.setStrokeWidth(2);
paint.setARGB(0x80, 0, 0, 0);
canvas.drawRect(m_annot_rect[0], m_annot_rect[1], m_annot_rect[2],
m_annot_rect[3], paint);
}
}
private void onDrawRect(Canvas canvas) {
if (m_status == STA_RECT && m_rects != null) {
int len = m_rects.length;
int cur;
Paint paint1 = new Paint();
Paint paint2 = new Paint();
paint1.setStyle(Style.STROKE);
paint1.setStrokeWidth(3);
paint1.setARGB(0x80, 0xFF, 0, 0);
paint2.setStyle(Style.FILL);
paint2.setARGB(0x80, 0, 0, 0xFF);
for (cur = 0; cur < len; cur += 4) {
float rect[] = new float[4];
if (m_rects[cur] > m_rects[cur + 2]) {
rect[0] = m_rects[cur + 2];
rect[2] = m_rects[cur];
} else {
rect[0] = m_rects[cur];
rect[2] = m_rects[cur + 2];
}
if (m_rects[cur + 1] > m_rects[cur + 3]) {
rect[1] = m_rects[cur + 3];
rect[3] = m_rects[cur + 1];
} else {
rect[1] = m_rects[cur + 1];
rect[3] = m_rects[cur + 3];
}
canvas.drawRect(rect[0], rect[1], rect[2], rect[3], paint1);
canvas.drawRect(rect[0] + 1.5f, rect[1] + 1.5f, rect[2] - 1.5f,
rect[3] - 1.5f, paint2);
}
}
}
private void onDrawLine(Canvas canvas) {
if (m_status == STA_LINE && m_rects != null) {
int len = m_rects.length;
int cur;
Paint paint1 = new Paint();
paint1.setStyle(Style.STROKE);
paint1.setStrokeWidth(3);
paint1.setARGB(0x80, 0xFF, 0, 0);
for (cur = 0; cur < len; cur += 4) {
canvas.drawLine(m_rects[cur], m_rects[cur + 1],
m_rects[cur + 2], m_rects[cur + 3], paint1);
}
}
}
private void onDrawEllipse(Canvas canvas) {
if (m_status == STA_ELLIPSE && m_rects != null) {
int len = m_rects.length;
int cur;
Paint paint1 = new Paint();
Paint paint2 = new Paint();
paint1.setStyle(Style.STROKE);
paint1.setStrokeWidth(3);
paint1.setARGB(0x80, 0xFF, 0, 0);
paint2.setStyle(Style.FILL);
paint2.setARGB(0x80, 0, 0, 0xFF);
for (cur = 0; cur < len; cur += 4) {
float rect[] = new float[4];
if (m_rects[cur] > m_rects[cur + 2]) {
rect[0] = m_rects[cur + 2];
rect[2] = m_rects[cur];
} else {
rect[0] = m_rects[cur];
rect[2] = m_rects[cur + 2];
}
if (m_rects[cur + 1] > m_rects[cur + 3]) {
rect[1] = m_rects[cur + 3];
rect[3] = m_rects[cur + 1];
} else {
rect[1] = m_rects[cur + 1];
rect[3] = m_rects[cur + 3];
}
RectF rc = new RectF();
rc.left = rect[0];
rc.top = rect[1];
rc.right = rect[2];
rc.bottom = rect[3];
canvas.drawOval(rc, paint1);
rc.left += 1.5f;
rc.top += 1.5f;
rc.right -= 1.5f;
rc.bottom -= 1.5f;
canvas.drawOval(rc, paint2);
}
}
}
@Override
public void computeScroll() {
if (m_view == null)
return;
m_view.vComputeScroll();
}
private Paint m_info_paint = new Paint();
@Override
protected void onDraw(Canvas canvas) {
if (m_view == null)
return;
// Date dt1 = new Date(System.currentTimeMillis());
// long ms = dt1.getTime();
m_view.vDraw(canvas);
onDrawRect(canvas);
onDrawEllipse(canvas);
onDrawAnnot(canvas);
onDrawLine(canvas);
if (m_status == STA_INK) {
m_ink.OnDraw(canvas, 0, 0);
}
ActivityManager mgr = (ActivityManager) getContext().getSystemService(
Context.ACTIVITY_SERVICE);
ActivityManager.MemoryInfo info = new ActivityManager.MemoryInfo();
mgr.getMemoryInfo(info);
m_info_paint.setARGB(255, 255, 0, 0);
m_info_paint.setTextSize(30);
canvas.drawText("AvialMem:" + info.availMem / (1024 * 1024) + " M", 20,
150, m_info_paint);
// Date dt2 = new Date(System.currentTimeMillis());
// long timespan = dt2.getTime() - ms;
// Log.i("draw:", String.valueOf(timespan));
}
@Override
protected void onSizeChanged(int w, int h, int oldw, int oldh) {
super.onSizeChanged(w, h, oldw, oldh);
if (m_view == null || m_status == STA_ANNOT)
return;
if (w <= 0 || h <= 0) {
w = getWidth();
h = getHeight();
}
PDFPos pos = m_view.vGetPos(w / 2, h / 2);
m_view.vResize(w, h);
m_view.vSetScale(0, 0, 0);// fit page while resizing.
if (m_goto_pageno >= 0) {
m_view.vGotoPage(m_goto_pageno);
m_goto_pageno = -1;
} else if (pos != null) {
m_view.vSetPos(pos, w / 2, h / 2);
// m_view.vCenterPage(pos.pageno);
}
if (m_scale >= 0) {
m_view.vSetScale(m_scale, 0, 0);
m_scale = -1;
}
}
private boolean onTouchInk(MotionEvent event) {
if (m_status == STA_INK) {
switch (event.getActionMasked()) {
case MotionEvent.ACTION_DOWN:
if (m_ink_page == null) {
PDFPos pos = m_view.vGetPos((int) event.getX(),
(int) event.getY());
m_ink_page = m_view.vGetPage(pos.pageno);
}
m_ink.OnDown(event.getX(), event.getY());
break;
case MotionEvent.ACTION_MOVE:
m_ink.OnMove(event.getX(), event.getY());
break;
case MotionEvent.ACTION_UP:
case MotionEvent.ACTION_CANCEL:
m_ink.OnUp(event.getX(), event.getY());
break;
}
invalidate();
return true;
}
return false;
}
private boolean onTouchRect(MotionEvent event) {
if (m_status == STA_RECT) {
int len = 0;
if (m_rects != null)
len = m_rects.length;
int cur = 0;
switch (event.getActionMasked()) {
case MotionEvent.ACTION_DOWN:
float rects[] = new float[len + 4];
for (cur = 0; cur < len; cur++)
rects[cur] = m_rects[cur];
len += 4;
rects[cur + 0] = event.getX();
rects[cur + 1] = event.getY();
rects[cur + 2] = event.getX();
rects[cur + 3] = event.getY();
m_rects = rects;
break;
case MotionEvent.ACTION_MOVE:
m_rects[len - 2] = event.getX();
m_rects[len - 1] = event.getY();
break;
case MotionEvent.ACTION_UP:
case MotionEvent.ACTION_CANCEL:
m_rects[len - 2] = event.getX();
m_rects[len - 1] = event.getY();
break;
}
invalidate();
return true;
}
return false;
}
private boolean onTouchEllipse(MotionEvent event) {
if (m_status == STA_ELLIPSE) {
int len = 0;
if (m_rects != null)
len = m_rects.length;
int cur = 0;
switch (event.getActionMasked()) {
case MotionEvent.ACTION_DOWN:
float rects[] = new float[len + 4];
for (cur = 0; cur < len; cur++)
rects[cur] = m_rects[cur];
len += 4;
rects[cur + 0] = event.getX();
rects[cur + 1] = event.getY();
rects[cur + 2] = event.getX();
rects[cur + 3] = event.getY();
m_rects = rects;
break;
case MotionEvent.ACTION_MOVE:
m_rects[len - 2] = event.getX();
m_rects[len - 1] = event.getY();
break;
case MotionEvent.ACTION_UP:
case MotionEvent.ACTION_CANCEL:
m_rects[len - 2] = event.getX();
m_rects[len - 1] = event.getY();
break;
}
invalidate();
return true;
}
return false;
}
private boolean onTouchAnnot(MotionEvent event) {
if (m_status == STA_ANNOT) {
switch (event.getActionMasked()) {
case MotionEvent.ACTION_DOWN:
m_annot_x0 = event.getX();
m_annot_y0 = event.getY();
if (m_annot_x0 > m_annot_rect[0]
&& m_annot_y0 > m_annot_rect[1]
&& m_annot_x0 < m_annot_rect[2]
&& m_annot_y0 < m_annot_rect[3]) {
m_annot_rect0 = new float[4];
m_annot_rect0[0] = m_annot_rect[0];
m_annot_rect0[1] = m_annot_rect[1];
m_annot_rect0[2] = m_annot_rect[2];
m_annot_rect0[3] = m_annot_rect[3];
} else
m_annot_rect0 = null;
break;
case MotionEvent.ACTION_MOVE:
if (m_annot_rect0 != null) {
float x = event.getX();
float y = event.getY();
m_annot_rect[0] = m_annot_rect0[0] + x - m_annot_x0;
m_annot_rect[1] = m_annot_rect0[1] + y - m_annot_y0;
m_annot_rect[2] = m_annot_rect0[2] + x - m_annot_x0;
m_annot_rect[3] = m_annot_rect0[3] + y - m_annot_y0;
}
break;
case MotionEvent.ACTION_UP:
case MotionEvent.ACTION_CANCEL:
if (m_annot_rect0 != null) {
float x = event.getX();
float y = event.getY();
PDFPos pos = m_view.vGetPos((int) x, (int) y);
m_annot_rect[0] = m_annot_rect0[0] + x - m_annot_x0;
m_annot_rect[1] = m_annot_rect0[1] + y - m_annot_y0;
m_annot_rect[2] = m_annot_rect0[2] + x - m_annot_x0;
m_annot_rect[3] = m_annot_rect0[3] + y - m_annot_y0;
if (m_annot_page.GetPageNo() == pos.pageno) {
m_annot_rect0[0] = m_annot_page.ToPDFX(m_annot_rect[0],
m_view.vGetX());
m_annot_rect0[1] = m_annot_page.ToPDFY(m_annot_rect[3],
m_view.vGetY());
m_annot_rect0[2] = m_annot_page.ToPDFX(m_annot_rect[2],
m_view.vGetX());
m_annot_rect0[3] = m_annot_page.ToPDFY(m_annot_rect[1],
m_view.vGetY());
m_annot.SetRect(m_annot_rect0[0], m_annot_rect0[1],
m_annot_rect0[2], m_annot_rect0[3]);
m_view.vRenderSync(m_annot_page);
if (m_listener != null)
m_listener.OnPageModified(m_annot_page.GetPageNo());
} else {
PDFVPage vpage = m_view.vGetPage(pos.pageno);
Page page = vpage.GetPage();
if (page != null) {
m_annot_rect0[0] = vpage.ToPDFX(m_annot_rect[0],
m_view.vGetX());
m_annot_rect0[1] = vpage.ToPDFY(m_annot_rect[3],
m_view.vGetY());
m_annot_rect0[2] = vpage.ToPDFX(m_annot_rect[2],
m_view.vGetX());
m_annot_rect0[3] = vpage.ToPDFY(m_annot_rect[1],
m_view.vGetY());
m_annot.MoveToPage(page, m_annot_rect0);
// page.CopyAnnot(m_annot, m_annot_rect0);
}
m_view.vRenderSync(m_annot_page);
m_view.vRenderSync(vpage);
if (m_listener != null) {
m_listener.OnPageModified(m_annot_page.GetPageNo());
m_listener.OnPageModified(vpage.GetPageNo());
}
}
}
PDFEndAnnot();
break;
}
invalidate();
return true;
}
return false;
}
private boolean onTouchLine(MotionEvent event) {
if (m_status == STA_LINE) {
int len = 0;
if (m_rects != null)
len = m_rects.length;
int cur = 0;
switch (event.getActionMasked()) {
case MotionEvent.ACTION_DOWN:
float rects[] = new float[len + 4];
for (cur = 0; cur < len; cur++)
rects[cur] = m_rects[cur];
len += 4;
rects[cur + 0] = event.getX();
rects[cur + 1] = event.getY();
rects[cur + 2] = event.getX();
rects[cur + 3] = event.getY();
m_rects = rects;
break;
case MotionEvent.ACTION_MOVE:
m_rects[len - 2] = event.getX();
m_rects[len - 1] = event.getY();
break;
case MotionEvent.ACTION_UP:
case MotionEvent.ACTION_CANCEL:
m_rects[len - 2] = event.getX();
m_rects[len - 1] = event.getY();
break;
}
invalidate();
return true;
}
return false;
}
private boolean onTouchNote(MotionEvent event) {
if (m_status == STA_NOTE) {
switch (event.getActionMasked()) {
case MotionEvent.ACTION_UP:
PDFPos pos = m_view.vGetPos((int) event.getX(),
(int) event.getY());
PDFVPage vpage = m_view.vGetPage(pos.pageno);
Page page = vpage.GetPage();
if (page != null) {
float pt[] = new float[2];
pt[0] = pos.x;
pt[1] = pos.y;
page.AddAnnotText(pt);
m_view.vRenderSync(vpage);
if (m_listener != null)
m_listener.OnPageModified(vpage.GetPageNo());
}
break;
}
return true;
}
return false;
}
@Override
public boolean onTouchEvent(MotionEvent event) {
if (m_view == null)
return false;
if (m_view.vGetLock() == 3) {
if (onTouchInk(event))
return true;
if (onTouchRect(event))
return true;
if (onTouchEllipse(event))
return true;
if (onTouchNote(event))
return true;
if (onTouchLine(event))
return true;
if (onTouchAnnot(event))
return true;
}
return m_view.vTouchEvent(event);
}
private int m_goto_pageno = -1;
private float m_scale = -1;
public void PDFSetScale(float scale) {
if (m_view.vGetWinH() <= 0 || m_view.vGetWinW() <= 0)
m_scale = scale;
else
m_view.vSetScale(scale, 0, 0);
}
public void PDFGotoPage(int pageno) {
if (m_view == null)
return;
if (m_view.vGetWinH() <= 0 || m_view.vGetWinW() <= 0)
m_goto_pageno = pageno;
else {
m_view.vGotoPage(pageno);
invalidate();
}
}
public Document PDFGetDoc() {
return m_doc;
}
public void PDFSetView(int style) {
Document doc = m_doc;
PDFClose();
m_doc = doc;
int back_color = 0xFFCCCCCC;
switch (style) {
case 1: {
PDFViewHorz view = new PDFViewHorz(this.getContext());
view.vSetDirection(m_rtol);
m_view = view;
}
break;
case 2:
m_view = new PDFViewCurl(this.getContext());
back_color = 0xFFFFFFFF;
break;
case 3: {
PDFViewDual view = new PDFViewDual(this.getContext());
boolean paras[] = new boolean[m_doc.GetPageCount()];
int cur = 0;
while (cur < paras.length) {
paras[cur] = false;
cur++;
}
view.vSetLayoutPara(null, paras, m_rtol);
m_view = view;
}
break;
case 4:
case 6: {
PDFViewDual view = new PDFViewDual(this.getContext());
view.vSetLayoutPara(null, null, m_rtol);
m_view = view;
}
break;
case 5: {
PDFViewReflow view = new PDFViewReflow(this.getContext());
m_view = view;
}
break;
default: {
PDFViewVert view = new PDFViewVert(this.getContext());
view.vSetPageAlign(1);// center;
m_view = view;
}
break;
}
m_view.vOpen(m_doc, 4, back_color, this);
PDFPos pos = m_view.vGetPos(0, 0);
m_view.vResize(this.getWidth(), this.getHeight());
// m_view.vSetScale(0, 0, 0);
if (m_goto_pageno >= 0) {
m_view.vGotoPage(m_goto_pageno);
m_goto_pageno = -1;
} else if (pos != null) {
m_view.vSetPos(pos, 0, 0);
// m_view.vCenterPage(pos.pageno);
}
invalidate();
}
public void OnPDFPageDisplayed(Canvas canvas, PDFVPage vpage) {
// get page bounding in view. just do it, if you need these codes.
// int left = vpage.GetVX(m_view.vGetX());
// int top = vpage.GetVY(m_view.vGetY());
// int right = left + vpage.GetWidth();
// int bottom = top + vpage.GetHeight();
// float mark_left = left + (right - left) / 16;
// float mark_right = mark_left + (right - left) / 8;
// float mark_top = top + (bottom - top) / 16;
// float mark_bottom = mark_top + (bottom - top) / 8;
// Paint paint = new Paint();
// paint.setStyle(Style.STROKE);
// paint.setARGB(128, 255, 255, 128);
// canvas.drawRect(mark_left, mark_top, mark_right, mark_bottom, paint);
}
public void OnPDFSelecting(Canvas canvas, int[] rect1, int[] rect2) {
Paint paint = new Paint();
paint.setARGB(0x80, 0, 0, 0x80);
if (rect2[1] > rect1[3]) {
canvas.drawCircle(rect1[0], rect1[1], 5, paint);
canvas.drawCircle(rect2[2], rect2[3], 5, paint);
} else {
canvas.drawCircle(rect2[0], rect2[1], 5, paint);
canvas.drawCircle(rect1[2], rect1[3], 5, paint);
}
}
@Override
public boolean canScrollHorizontally(int direction) {
if (direction < 0)
return !isLeftBorderReached();
else
return !isRightBorderReached();
}
public boolean isRightBorderReached() {
if (m_view == null)
return true;
return m_view.vGetPage(m_pageno).GetWidth() - m_view.vGetX()
- getWidth() <= 5;
}
public boolean isLeftBorderReached() {
if (m_view == null)
return true;
return m_view.vGetX() <= 5;
}
}
And here's my activity:
package com.myapp.ui.activity;
import java.io.File;
import android.content.Context;
import android.content.Intent;
import android.graphics.Canvas;
import android.os.Bundle;
import android.util.Log;
import com.radaee.pdf.Document;
import com.radaee.pdf.Global;
import com.radaee.pdf.Page.Annotation;
import com.radaee.reader.PDFReader;
import com.radaee.reader.PDFReader.PDFReaderListener;
import com.radaee.reader.R;
import com.radaee.view.PDFVPage;
import com.myapp.ui.activity.base.BaseActivity;
public class FormActivity extends BaseActivity implements PDFReaderListener {
public static void show(Context context) {
Intent intent = new Intent(context, FormActivity.class);
context.startActivity(intent);
}
private PDFReader mPDFReader;
private Document mDocument;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
Global.Init(this);
setContentView(R.layout.activity_form);
mPDFReader = (PDFReader) findViewById(R.id.form_pdf);
mDocument = new Document();
mDocument.SetCache(Global.tmp_path + "/temp.dat");
int result = mDocument.Open(getExternalFilesDir(null) + File.separator
+ "form.pdf", null);
mPDFReader.PDFOpen(mDocument, false, this);
Log.d("1", "PDF Opening result: " + result);
}
@Override
protected void onDestroy() {
super.onDestroy();
if (mPDFReader.PDFCanSave()) {
mPDFReader.PDFSave();
}
mPDFReader.PDFClose();
mDocument.Close();
}
@Override
public void OnPageModified(int pageno) {
// TODO Auto-generated method stub
}
@Override
public void OnPageChanged(int pageno) {
// TODO Auto-generated method stub
}
@Override
public void OnAnnotClicked(PDFVPage vpage, Annotation annot) {
Log.d("1", "OnAnnotClicked");
if (annot != null) {
mPDFReader.PDFPerformAnnot();
}
}
@Override
public void OnSelectEnd(String text) {
// TODO Auto-generated method stub
}
@Override
public void OnOpenURI(String uri) {
// TODO Auto-generated method stub
}
@Override
public void OnOpenJS(String js) {
// TODO Auto-generated method stub
}
@Override
public void OnOpenMovie(String path) {
// TODO Auto-generated method stub
}
@Override
public void OnOpenSound(int[] paras, String path) {
// TODO Auto-generated method stub
}
@Override
public void OnOpenAttachment(String path) {
// TODO Auto-generated method stub
}
@Override
public void OnOpen3D(String path) {
// TODO Auto-generated method stub
}
@Override
public void OnPDFPageDisplayed(Canvas canvas, PDFVPage vpage, float left,
float top) {
// TODO Auto-generated method stub
}
}
As you can see it's ver simple. Opening the same file with demo app works (but keyboard appears only after second tap on text field which is also an issue).

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Last edit: by chetberry.

Crash when tapping on form's edit text. 9 years 7 months ago #7182

  • LingvistonTheOne
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If I call PDFPerformAnnot on demo's OnAnnotClicked I also get this error. So how can I seelct/deselect checkboxes immidiatly after click and not crash when user taps on text input for example?
The following user(s) said Thank You: bdneilso

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Crash when tapping on form's edit text. 9 years 7 months ago #7186

  • radaee
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code on line 767:
EditText edit = (EditText)m_pEdit.getContentView().findViewById(R.id.annot_text);

is m_pEdit initialized?

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Crash when tapping on form's edit text. 9 years 6 months ago #7194

  • LingvistonTheOne
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Well it must be. It's code from PDFReader view which I left unchanged (as you can see p_edit is initialized in PDFReader's constructor). Also the whole project is used as Android library so layout recources like pop_edit must be available for PDFReader.
UPDATE. If in demo app I call
m_reader.PDFPerformAnnot();
in OnAnnotClicked callback implemented in PDFReaderAct then application crashes with the same exception. I need to call it in OnAnnotClicked cause I want checkbox (for example) to change it's state right after user clicked on it (while in demo app he needs to press "do" button after checkbox is selected). Also if I have other field types (radiobuttons for example) I want them to act the same i.e. change the state right after click. After tapping on edittext I want to let the userinter the text immediately.

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Last edit: by chetberry.
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Crash when tapping on form's edit text.
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