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TextField updates, and bug fixes from some recent commits.

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- Added modified copy of slick.gui.TextField: added CTRL+BACKSPACE for word deletion, and disabled left/right arrows to move cursor and CTRL+Z to undo.
- Fixed musicEnded() incorrectly setting the "trackEnded" upon swapping tracks.  This has caused some nasty loops since #38.
- Fixed a null pointer exception in OsuDB from 0b03912.
- Fixed the song menu search bar transition being incorrectly reset when hitting backspace on a 0-length query.

Signed-off-by: Jeffrey Han <itdelatrisu@gmail.com>
This commit is contained in:
Jeffrey Han
2015-03-08 16:34:28 -04:00
parent 0b03912b7a
commit dc26f6c131
6 changed files with 559 additions and 11 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
pom.xml
View File

@@ -115,6 +115,7 @@
<exclude>org/newdawn/slick/GameContainer.*</exclude>
<exclude>org/newdawn/slick/Image.*</exclude>
<exclude>org/newdawn/slick/Music.*</exclude>
<exclude>org/newdawn/slick/gui/TextField.*</exclude>
<exclude>org/newdawn/slick/openal/AudioInputStream*</exclude>
<exclude>org/newdawn/slick/openal/OpenALStreamPlayer*</exclude>
<exclude>org/newdawn/slick/openal/SoundStore*</exclude>

1
src/itdelatrisu/opsu/OsuGroupList.java
View File

@@ -254,6 +254,7 @@ public class OsuGroupList {
/**
* Returns the OsuGroupNode at an index, disregarding expansions.
* @param index the node index
*/
public OsuGroupNode getBaseNode(int index) {
if (index < 0 || index >= size())

5
src/itdelatrisu/opsu/audio/MusicController.java
View File

@@ -111,7 +111,10 @@ public class MusicController {
player = new Music(file.getPath(), true);
player.addListener(new MusicListener() {
@Override
public void musicEnded(Music music) { trackEnded = true; }
public void musicEnded(Music music) {
if (music == player) // don't fire if music swapped
trackEnded = true;
}
@Override
public void musicSwapped(Music music, Music newMusic) {}

12
src/itdelatrisu/opsu/db/OsuDB.java
View File

@@ -76,12 +76,6 @@ public class OsuDB {
// create the database
createDatabase();
// retrieve the cache size
getCacheSize();
// check the database version
checkVersion();
// prepare sql statements
try {
insertStmt = connection.prepareStatement(
@@ -96,6 +90,12 @@ public class OsuDB {
} catch (SQLException e) {
ErrorHandler.error("Failed to prepare beatmap statements.", e, true);
}
// retrieve the cache size
getCacheSize();
// check the database version
checkVersion();
}
/**

6
src/itdelatrisu/opsu/states/SongMenu.java
View File

@@ -199,6 +199,9 @@ public class SongMenu extends BasicGameState {
/** Time, in milliseconds, for fading the search bar. */
private int searchTransitionTimer = SEARCH_TRANSITION_TIME;
/** The text length of the last string in the search TextField. */
private int lastSearchTextLength = -1;
// game-related variables
private GameContainer container;
private StateBasedGame game;
@@ -831,11 +834,14 @@ public class SongMenu extends BasicGameState {
if ((c > 31 && c < 127) || key == Input.KEY_BACK) {
searchTimer = 0;
int textLength = search.getText().length();
if (lastSearchTextLength != textLength) {
if (key == Input.KEY_BACK) {
if (textLength == 0)
searchTransitionTimer = 0;
} else if (textLength == 1)
searchTransitionTimer = 0;
lastSearchTextLength = textLength;
}
}
break;
}

537
src/org/newdawn/slick/gui/TextField.java Normal file
View File

@@ -0,0 +1,537 @@
/*
* Copyright (c) 2013, Slick2D
* 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,
* 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 the Slick2D 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 org.newdawn.slick.gui;
import org.lwjgl.Sys;
import org.newdawn.slick.Color;
import org.newdawn.slick.Font;
import org.newdawn.slick.Graphics;
import org.newdawn.slick.Input;
import org.newdawn.slick.geom.Rectangle;
/**
* A single text field supporting text entry
*
* @author kevin
*/
@SuppressWarnings("unused")
public class TextField extends AbstractComponent {
/** The key repeat interval */
private static final int INITIAL_KEY_REPEAT_INTERVAL = 400;
/** The key repeat interval */
private static final int KEY_REPEAT_INTERVAL = 50;
/** The width of the field */
private int width;
/** The height of the field */
private int height;
/** The location in the X coordinate */
protected int x;
/** The location in the Y coordinate */
protected int y;
/** The maximum number of characters allowed to be input */
private int maxCharacter = 10000;
/** The value stored in the text field */
private String value = "";
/** The font used to render text in the field */
private Font font;
/** The border color - null if no border */
private Color border = Color.white;
/** The text color */
private Color text = Color.white;
/** The background color - null if no background */
private Color background = new Color(0, 0, 0, 0.5f);
/** The current cursor position */
private int cursorPos;
/** True if the cursor should be visible */
private boolean visibleCursor = true;
/** The last key pressed */
private int lastKey = -1;
/** The last character pressed */
private char lastChar = 0;
/** The time since last key repeat */
private long repeatTimer;
/** The text before the paste in */
private String oldText;
/** The cursor position before the paste */
private int oldCursorPos;
/** True if events should be consumed by the field */
private boolean consume = true;
/**
* Create a new text field
*
* @param container
* The container rendering this field
* @param font
* The font to use in the text field
* @param x
* The x coordinate of the top left corner of the text field
* @param y
* The y coordinate of the top left corner of the text field
* @param width
* The width of the text field
* @param height
* The height of the text field
* @param listener
* The listener to add to the text field
*/
public TextField(GUIContext container, Font font, int x, int y, int width,
int height, ComponentListener listener) {
this(container,font,x,y,width,height);
addListener(listener);
}
/**
* Create a new text field
*
* @param container
* The container rendering this field
* @param font
* The font to use in the text field
* @param x
* The x coordinate of the top left corner of the text field
* @param y
* The y coordinate of the top left corner of the text field
* @param width
* The width of the text field
* @param height
* The height of the text field
*/
public TextField(GUIContext container, Font font, int x, int y, int width,
int height) {
super(container);
this.font = font;
setLocation(x, y);
this.width = width;
this.height = height;
}
/**
* Indicate if the input events should be consumed by this field
*
* @param consume True if events should be consumed by this field
*/
public void setConsumeEvents(boolean consume) {
this.consume = consume;
}
/**
* Deactivate the key input handling for this field
*/
public void deactivate() {
setFocus(false);
}
/**
* Moves the component.
*
* @param x
* X coordinate
* @param y
* Y coordinate
*/
@Override
public void setLocation(int x, int y) {
this.x = x;
this.y = y;
}
/**
* Returns the position in the X coordinate
*
* @return x
*/
@Override
public int getX() {
return x;
}
/**
* Returns the position in the Y coordinate
*
* @return y
*/
@Override
public int getY() {
return y;
}
/**
* Get the width of the component
*
* @return The width of the component
*/
@Override
public int getWidth() {
return width;
}
/**
* Get the height of the component
*
* @return The height of the component
*/
@Override
public int getHeight() {
return height;
}
/**
* Set the background color. Set to null to disable the background
*
* @param color
* The color to use for the background
*/
public void setBackgroundColor(Color color) {
background = color;
}
/**
* Set the border color. Set to null to disable the border
*
* @param color
* The color to use for the border
*/
public void setBorderColor(Color color) {
border = color;
}
/**
* Set the text color.
*
* @param color
* The color to use for the text
*/
public void setTextColor(Color color) {
text = color;
}
/**
* @see org.newdawn.slick.gui.AbstractComponent#render(org.newdawn.slick.gui.GUIContext,
* org.newdawn.slick.Graphics)
*/
@Override
public void render(GUIContext container, Graphics g) {
if (lastKey != -1) {
if (input.isKeyDown(lastKey)) {
if (repeatTimer < System.currentTimeMillis()) {
repeatTimer = System.currentTimeMillis() + KEY_REPEAT_INTERVAL;
keyPressed(lastKey, lastChar);
}
} else {
lastKey = -1;
}
}
Rectangle oldClip = g.getClip();
g.setWorldClip(x,y,width, height);
// Someone could have set a color for me to blend...
Color clr = g.getColor();
if (background != null) {
g.setColor(background.multiply(clr));
g.fillRect(x, y, width, height);
}
g.setColor(text.multiply(clr));
Font temp = g.getFont();
int cpos = font.getWidth(value.substring(0, cursorPos));
int tx = 0;
if (cpos > width) {
tx = width - cpos - font.getWidth("_");
}
g.translate(tx + 2, 0);
g.setFont(font);
g.drawString(value, x + 1, y + 1);
if (hasFocus() && visibleCursor) {
g.drawString("_", x + 1 + cpos + 2, y + 1);
}
g.translate(-tx - 2, 0);
if (border != null) {
g.setColor(border.multiply(clr));
g.drawRect(x, y, width, height);
}
g.setColor(clr);
g.setFont(temp);
g.clearWorldClip();
g.setClip(oldClip);
}
/**
* Get the value in the text field
*
* @return The value in the text field
*/
public String getText() {
return value;
}
/**
* Set the value to be displayed in the text field
*
* @param value
* The value to be displayed in the text field
*/
public void setText(String value) {
this.value = value;
if (cursorPos > value.length()) {
cursorPos = value.length();
}
}
/**
* Set the position of the cursor
*
* @param pos
* The new position of the cursor
*/
public void setCursorPos(int pos) {
cursorPos = pos;
if (cursorPos > value.length()) {
cursorPos = value.length();
}
}
/**
* Indicate whether the mouse cursor should be visible or not
*
* @param visibleCursor
* True if the mouse cursor should be visible
*/
public void setCursorVisible(boolean visibleCursor) {
this.visibleCursor = visibleCursor;
}
/**
* Set the length of the allowed input
*
* @param length
* The length of the allowed input
*/
public void setMaxLength(int length) {
maxCharacter = length;
if (value.length() > maxCharacter) {
value = value.substring(0, maxCharacter);
}
}
/**
* Do the paste into the field, overrideable for custom behaviour
*
* @param text The text to be pasted in
*/
protected void doPaste(String text) {
recordOldPosition();
for (int i=0;i<text.length();i++) {
keyPressed(-1, text.charAt(i));
}
}
/**
* Record the old position and content
*/
protected void recordOldPosition() {
oldText = getText();
oldCursorPos = cursorPos;
}
/**
* Do the undo of the paste, overrideable for custom behaviour
*
* @param oldCursorPos before the paste
* @param oldText The text before the last paste
*/
protected void doUndo(int oldCursorPos, String oldText) {
if (oldText != null) {
setText(oldText);
setCursorPos(oldCursorPos);
}
}
/**
* @see org.newdawn.slick.gui.AbstractComponent#keyPressed(int, char)
*/
@Override
public void keyPressed(int key, char c) {
if (hasFocus()) {
if (key != -1)
{
if ((key == Input.KEY_V) &&
((input.isKeyDown(Input.KEY_LCONTROL)) || (input.isKeyDown(Input.KEY_RCONTROL)))) {
String text = Sys.getClipboard();
if (text != null) {
doPaste(text);
}
return;
}
/* if ((key == Input.KEY_Z) &&
((input.isKeyDown(Input.KEY_LCONTROL)) || (input.isKeyDown(Input.KEY_RCONTROL)))) {
if (oldText != null) {
doUndo(oldCursorPos, oldText);
}
return;
} */
// alt and control keys don't come through here
/* if (input.isKeyDown(Input.KEY_LCONTROL) || input.isKeyDown(Input.KEY_RCONTROL)) {
return;
} */
if (input.isKeyDown(Input.KEY_LALT) || input.isKeyDown(Input.KEY_RALT)) {
return;
}
}
if (lastKey != key) {
lastKey = key;
repeatTimer = System.currentTimeMillis() + INITIAL_KEY_REPEAT_INTERVAL;
} else {
repeatTimer = System.currentTimeMillis() + KEY_REPEAT_INTERVAL;
}
lastChar = c;
if (key == Input.KEY_LEFT) { /*
if (cursorPos > 0) {
cursorPos--;
}
// Nobody more will be notified
if (consume) {
container.getInput().consumeEvent();
}
*/ } else if (key == Input.KEY_RIGHT) { /*
if (cursorPos < value.length()) {
cursorPos++;
}
// Nobody more will be notified
if (consume) {
container.getInput().consumeEvent();
}
*/ } else if (key == Input.KEY_BACK) {
if ((cursorPos > 0) && (value.length() > 0)) {
if (input.isKeyDown(Input.KEY_LCONTROL) || input.isKeyDown(Input.KEY_RCONTROL)) {
int sp = 0;
boolean startSpace = Character.isWhitespace(value.charAt(cursorPos - 1));
boolean charSeen = false;
for (int i = cursorPos - 1; i >= 0; i--) {
boolean isSpace = Character.isWhitespace(value.charAt(i));
if (!startSpace && isSpace) {
sp = i;
break;
} else if (startSpace) {
if (charSeen && isSpace) {
sp = i + 1;
break;
} else if (!charSeen && !isSpace)
charSeen = true;
}
}
if (cursorPos < value.length())
value = value.substring(0, sp) + value.substring(cursorPos);
else
value = value.substring(0, sp);
cursorPos = sp;
} else {
if (cursorPos < value.length()) {
value = value.substring(0, cursorPos - 1)
+ value.substring(cursorPos);
} else {
value = value.substring(0, cursorPos - 1);
}
cursorPos--;
}
}
// Nobody more will be notified
if (consume) {
container.getInput().consumeEvent();
}
} else if (key == Input.KEY_DELETE) {
if (value.length() > cursorPos) {
value = value.substring(0,cursorPos) + value.substring(cursorPos+1);
}
// Nobody more will be notified
if (consume) {
container.getInput().consumeEvent();
}
} else if ((c < 127) && (c > 31) && (value.length() < maxCharacter)) {
if (cursorPos < value.length()) {
value = value.substring(0, cursorPos) + c
+ value.substring(cursorPos);
} else {
value = value.substring(0, cursorPos) + c;
}
cursorPos++;
// Nobody more will be notified
if (consume) {
container.getInput().consumeEvent();
}
} else if (key == Input.KEY_RETURN) {
notifyListeners();
// Nobody more will be notified
if (consume) {
container.getInput().consumeEvent();
}
}
}
}
/**
* @see org.newdawn.slick.gui.AbstractComponent#setFocus(boolean)
*/
@Override
public void setFocus(boolean focus) {
lastKey = -1;
super.setFocus(focus);
}
}