Many resources are needed to download a project. Please understand that we have to compensate our server costs. Thank you in advance. Project price only 1 $
You can buy this project and download/modify it how often you want.
/* -*- mode: java; c-basic-offset: 2; indent-tabs-mode: nil -*- */
/*
Part of the Processing project - http://processing.org
Copyright (c) 2013-15 The Processing Foundation
Copyright (c) 2004-13 Ben Fry and Casey Reas
Copyright (c) 2001-04 Massachusetts Institute of Technology
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software Foundation,
Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
package processing.app.ui;
import java.awt.*;
import java.awt.event.*;
import java.awt.geom.GeneralPath;
import java.util.Arrays;
import javax.swing.*;
import processing.app.Language;
import processing.app.Messages;
import processing.app.Mode;
import processing.app.Platform;
import processing.app.Sketch;
import processing.app.SketchCode;
/**
* Sketch tabs at the top of the editor window.
*/
public class EditorHeader extends JComponent {
// height of this tab bar
static final int HIGH = Toolkit.zoom(29);
static final int ARROW_TAB_WIDTH = Toolkit.zoom(18);
static final int ARROW_TOP = Toolkit.zoom(11);
static final int ARROW_BOTTOM = Toolkit.zoom(18);
static final int ARROW_WIDTH = Toolkit.zoom(6);
static final int CURVE_RADIUS = Toolkit.zoom(6);
static final int TAB_TOP = 0;
static final int TAB_BOTTOM = Toolkit.zoom(27);
// amount of extra space between individual tabs
static final int TAB_BETWEEN = Toolkit.zoom(3);
// amount of margin on the left/right for the text on the tab
static final int TEXT_MARGIN = Toolkit.zoom(16);
// width of the tab when no text visible
// (total tab width will be this plus TEXT_MARGIN*2)
static final int NO_TEXT_WIDTH = Toolkit.zoom(16);
Color textColor[] = new Color[2];
Color tabColor[] = new Color[2];
Color modifiedColor;
Color arrowColor;
Editor editor;
Tab[] tabs = new Tab[0];
Tab[] visitOrder;
Font font;
int fontAscent;
JMenu menu;
JPopupMenu popup;
int menuLeft;
int menuRight;
static final int UNSELECTED = 0;
static final int SELECTED = 1;
Image offscreen;
int sizeW, sizeH;
int imageW, imageH;
String lastNoticeName;
Image gradient;
public EditorHeader(Editor eddie) {
this.editor = eddie;
updateMode();
addMouseListener(new MouseAdapter() {
public void mousePressed(MouseEvent e) {
int x = e.getX();
int y = e.getY();
if ((x > menuLeft) && (x < menuRight)) {
popup.show(EditorHeader.this, x, y);
} else {
Sketch sketch = editor.getSketch();
for (Tab tab : tabs) {
if (tab.contains(x)) {
sketch.setCurrentCode(tab.index);
repaint();
}
}
}
}
public void mouseExited(MouseEvent e) {
// only clear if it's been set
if (lastNoticeName != null) {
// only clear if it's the same as what we set it to
editor.clearNotice(lastNoticeName);
lastNoticeName = null;
}
}
});
addMouseMotionListener(new MouseMotionAdapter() {
public void mouseMoved(MouseEvent e) {
int x = e.getX();
for (Tab tab : tabs) {
if (tab.contains(x) && !tab.textVisible) {
lastNoticeName = editor.getSketch().getCode(tab.index).getPrettyName();
editor.statusNotice(lastNoticeName);
}
}
}
});
}
public void updateMode() {
Mode mode = editor.getMode();
textColor[SELECTED] = mode.getColor("header.text.selected.color");
textColor[UNSELECTED] = mode.getColor("header.text.unselected.color");
font = mode.getFont("header.text.font");
tabColor[SELECTED] = mode.getColor("header.tab.selected.color");
tabColor[UNSELECTED] = mode.getColor("header.tab.unselected.color");
arrowColor = mode.getColor("header.tab.arrow.color");
//modifiedColor = mode.getColor("editor.selection.color");
modifiedColor = mode.getColor("header.tab.modified.color");
gradient = mode.makeGradient("header", 400, HIGH);
}
public void paintComponent(Graphics screen) {
if (screen == null) return;
Sketch sketch = editor.getSketch();
if (sketch == null) return; // possible?
Dimension size = getSize();
if ((size.width != sizeW) || (size.height != sizeH)) {
// component has been resized
if ((size.width > imageW) || (size.height > imageH)) {
// nix the image and recreate, it's too small
offscreen = null;
} else {
// if the image is larger than necessary, no need to change
sizeW = size.width;
sizeH = size.height;
}
}
if (offscreen == null) {
sizeW = size.width;
sizeH = size.height;
imageW = sizeW;
imageH = sizeH;
offscreen = Toolkit.offscreenGraphics(this, imageW, imageH);
}
Graphics g = offscreen.getGraphics();
g.setFont(font); // need to set this each time through
if (fontAscent == 0) {
fontAscent = (int) Toolkit.getAscent(g);
}
Graphics2D g2 = Toolkit.prepareGraphics(g);
// Toolkit.dpiStroke(g2);
g.drawImage(gradient, 0, 0, imageW, imageH, this);
if (tabs.length != sketch.getCodeCount()) {
tabs = new Tab[sketch.getCodeCount()];
for (int i = 0; i < tabs.length; i++) {
tabs[i] = new Tab(i);
}
visitOrder = new Tab[sketch.getCodeCount() - 1];
}
int leftover = TAB_BETWEEN + ARROW_TAB_WIDTH;
int tabMax = getWidth() - leftover;
// reset all tab positions
for (Tab tab : tabs) {
SketchCode code = sketch.getCode(tab.index);
tab.textVisible = true;
tab.lastVisited = code.lastVisited();
// hide extensions for .pde files
boolean hide = editor.getMode().hideExtension(code.getExtension());
tab.text = hide ? code.getPrettyName() : code.getFileName();
// if modified, add the li'l glyph next to the name
// if (code.isModified()) {
// tab.text += " \u00A7";
// }
tab.textWidth = (int)
font.getStringBounds(tab.text, g2.getFontRenderContext()).getWidth();
}
// try to make everything fit
if (!placeTabs(Editor.LEFT_GUTTER, tabMax, null)) {
// always show the tab with the sketch's name
int index = 0;
// stock the array backwards so the rightmost tabs are closed by default
for (int i = tabs.length - 1; i > 0; --i) {
visitOrder[index++] = tabs[i];
}
Arrays.sort(visitOrder); // sort on when visited
// Keep shrinking the tabs one-by-one until things fit properly
for (int i = 0; i < visitOrder.length; i++) {
tabs[visitOrder[i].index].textVisible = false;
if (placeTabs(Editor.LEFT_GUTTER, tabMax, null)) {
break;
}
}
}
// now actually draw the tabs
if (!placeTabs(Editor.LEFT_GUTTER, tabMax - ARROW_TAB_WIDTH, g2)){
// draw the dropdown menu target at the right of the window
menuRight = tabMax;
menuLeft = menuRight - ARROW_TAB_WIDTH;
} else {
// draw the dropdown menu target next to the tabs
menuLeft = tabs[tabs.length - 1].right + TAB_BETWEEN;
menuRight = menuLeft + ARROW_TAB_WIDTH;
}
// draw the two pixel line that extends left/right below the tabs
g.setColor(tabColor[SELECTED]);
// can't be done with lines, b/c retina leaves tiny hairlines
g.fillRect(Editor.LEFT_GUTTER, TAB_BOTTOM,
editor.getTextArea().getWidth() - Editor.LEFT_GUTTER,
Toolkit.zoom(2));
// draw the tab for the menu
g.setColor(tabColor[UNSELECTED]);
drawTab(g, menuLeft, menuRight, false, true);
// draw the arrow on the menu tab
g.setColor(arrowColor);
GeneralPath trianglePath = new GeneralPath();
float x1 = menuLeft + (ARROW_TAB_WIDTH - ARROW_WIDTH) / 2f;
float x2 = menuLeft + (ARROW_TAB_WIDTH + ARROW_WIDTH) / 2f;
trianglePath.moveTo(x1, ARROW_TOP);
trianglePath.lineTo(x2, ARROW_TOP);
trianglePath.lineTo((x1 + x2) / 2, ARROW_BOTTOM);
trianglePath.closePath();
g2.fill(trianglePath);
screen.drawImage(offscreen, 0, 0, imageW, imageH, null);
}
private boolean placeTabs(int left, int right, Graphics2D g) {
Sketch sketch = editor.getSketch();
int x = left;
// final int bottom = getHeight(); // - TAB_STRETCH;
// final int top = bottom - TAB_HEIGHT;
// GeneralPath path = null;
for (int i = 0; i < sketch.getCodeCount(); i++) {
SketchCode code = sketch.getCode(i);
Tab tab = tabs[i];
// int pieceCount = 2 + (tab.textWidth / PIECE_WIDTH);
// if (tab.textVisible == false) {
// pieceCount = 4;
// }
// int pieceWidth = pieceCount * PIECE_WIDTH;
int state = (code == sketch.getCurrentCode()) ? SELECTED : UNSELECTED;
// if (g != null) {
// //g.drawImage(pieces[state][LEFT], x, 0, PIECE_WIDTH, PIECE_HEIGHT, null);
// path = new GeneralPath();
// path.moveTo(x, bottom);
// path.lineTo(x, top + NOTCH);
// path.lineTo(x + NOTCH, top);
// }
tab.left = x;
x += TEXT_MARGIN;
// x += PIECE_WIDTH;
// int contentLeft = x;
// for (int j = 0; j < pieceCount; j++) {
// if (g != null) {
// g.drawImage(pieces[state][MIDDLE], x, 0, PIECE_WIDTH, PIECE_HEIGHT, null);
// }
// x += PIECE_WIDTH;
// }
// if (g != null) {
int drawWidth = tab.textVisible ? tab.textWidth : NO_TEXT_WIDTH;
x += drawWidth + TEXT_MARGIN;
// path.moveTo(x, top);
// }
tab.right = x;
if (g != null && tab.right < right) {
g.setColor(tabColor[state]);
drawTab(g, tab.left, tab.right, i == 0, false);
// path.lineTo(x - NOTCH, top);
// path.lineTo(x, top + NOTCH);
// path.lineTo(x, bottom);
// path.closePath();
// g.setColor(tabColor[state]);
// g.fill(path);
// // have to draw an extra outline to make things line up on retina
// g.draw(path);
// //g.drawImage(pieces[state][RIGHT], x, 0, PIECE_WIDTH, PIECE_HEIGHT, null);
if (tab.textVisible) {
int textLeft = tab.left + ((tab.right - tab.left) - tab.textWidth) / 2;
g.setColor(textColor[state]);
// int baseline = (int) Math.ceil((sizeH + fontAscent) / 2.0);
//int baseline = bottom - (TAB_HEIGHT - fontAscent)/2;
int tabHeight = TAB_BOTTOM - TAB_TOP;
int baseline = TAB_TOP + (tabHeight + fontAscent) / 2;
//g.drawString(sketch.code[i].name, textLeft, baseline);
g.drawString(tab.text, textLeft, baseline);
// g.drawLine(tab.left, baseline-fontAscent, tab.right, baseline-fontAscent);
// g.drawLine(tab.left, baseline, tab.right, baseline);
}
if (code.isModified()) {
g.setColor(modifiedColor);
//g.drawLine(tab.left + NOTCH, top, tab.right - NOTCH, top);
//g.drawLine(tab.left + (i == 0 ? CURVE_RADIUS : 0), TAB_TOP, tab.right-1, TAB_TOP);
g.drawLine(tab.right, TAB_TOP, tab.right, TAB_BOTTOM);
}
}
// if (g != null) {
// g.drawImage(pieces[state][RIGHT], x, 0, PIECE_WIDTH, PIECE_HEIGHT, null);
// }
// x += PIECE_WIDTH - 1; // overlap by 1 pixel
x += TAB_BETWEEN;
}
// removed 150130
// // Draw this last because of half-pixel overlaps on retina displays
// if (g != null) {
// g.setColor(tabColor[SELECTED]);
// g.fillRect(0, bottom, getWidth(), TAB_STRETCH);
// }
return x <= right;
}
private void drawTab(Graphics g, int left, int right,
boolean leftNotch, boolean rightNotch) {
// final int bottom = getHeight(); // - TAB_STRETCH;
// final int top = bottom - TAB_HEIGHT;
// g.fillRect(left, top, right - left, bottom - top);
Graphics2D g2 = (Graphics2D) g;
g2.fill(Toolkit.createRoundRect(left, TAB_TOP,
right, TAB_BOTTOM,
leftNotch ? CURVE_RADIUS : 0,
rightNotch ? CURVE_RADIUS : 0,
0, 0));
// path.moveTo(left, TAB_BOTTOM);
// if (left == MARGIN_WIDTH) { // first tab on the left
// path.lineTo(left, TAB_TOP - CURVE_RADIUS);
// }
}
/**
* Called when a new sketch is opened.
*/
public void rebuild() {
//System.out.println("rebuilding editor header");
rebuildMenu();
repaint();
}
public void rebuildMenu() {
//System.out.println("rebuilding");
if (menu != null) {
menu.removeAll();
} else {
menu = new JMenu();
popup = menu.getPopupMenu();
add(popup);
popup.setLightWeightPopupEnabled(true);
/*
popup.addPopupMenuListener(new PopupMenuListener() {
public void popupMenuCanceled(PopupMenuEvent e) {
// on redraw, the isVisible() will get checked.
// actually, a repaint may be fired anyway, so this
// may be redundant.
repaint();
}
public void popupMenuWillBecomeInvisible(PopupMenuEvent e) { }
public void popupMenuWillBecomeVisible(PopupMenuEvent e) { }
});
*/
}
JMenuItem item;
final JRootPane rootPane = editor.getRootPane();
InputMap inputMap =
rootPane.getInputMap(JComponent.WHEN_ANCESTOR_OF_FOCUSED_COMPONENT);
ActionMap actionMap = rootPane.getActionMap();
Action action;
String mapKey;
KeyStroke keyStroke;
item = Toolkit.newJMenuItemShift(Language.text("editor.header.new_tab"), KeyEvent.VK_N);
action = new AbstractAction() {
@Override
public void actionPerformed(ActionEvent e) {
editor.getSketch().handleNewCode();
}
};
mapKey = "editor.header.new_tab";
keyStroke = KeyStroke.getKeyStroke(KeyEvent.VK_N, Toolkit.SHORTCUT_SHIFT_KEY_MASK);
inputMap.put(keyStroke, mapKey);
actionMap.put(mapKey, action);
item.addActionListener(action);
menu.add(item);
item = new JMenuItem(Language.text("editor.header.rename"));
action = new AbstractAction() {
@Override
public void actionPerformed(ActionEvent e) {
editor.getSketch().handleRenameCode();
}
};
item.addActionListener(action);
menu.add(item);
item = Toolkit.newJMenuItemShift(Language.text("editor.header.delete"), KeyEvent.VK_D);
action = new AbstractAction() {
@Override
public void actionPerformed(ActionEvent e) {
Sketch sketch = editor.getSketch();
if (!Platform.isMacOS() && // ok on OS X
editor.base.getEditors().size() == 1 && // mmm! accessor
sketch.getCurrentCodeIndex() == 0) {
Messages.showWarning(Language.text("editor.header.delete.warning.title"),
Language.text("editor.header.delete.warning.text"));
} else {
editor.getSketch().handleDeleteCode();
}
}
};
mapKey = "editor.header.delete";
keyStroke = KeyStroke.getKeyStroke(KeyEvent.VK_D, Toolkit.SHORTCUT_SHIFT_KEY_MASK);
inputMap.put(keyStroke, mapKey);
actionMap.put(mapKey, action);
item.addActionListener(action);
menu.add(item);
menu.addSeparator();
// KeyEvent.VK_LEFT and VK_RIGHT will make Windows beep
final String prevTab = Language.text("editor.header.previous_tab");
if (Platform.isLinux()) {
item = Toolkit.newJMenuItem(prevTab, KeyEvent.VK_PAGE_UP);
} else {
item = Toolkit.newJMenuItemAlt(prevTab, KeyEvent.VK_LEFT);
}
action = new AbstractAction() {
@Override
public void actionPerformed(ActionEvent e) {
editor.getSketch().handlePrevCode();
}
};
mapKey = "editor.header.previous_tab";
if (Platform.isLinux()) {
keyStroke = KeyStroke.getKeyStroke(KeyEvent.VK_PAGE_UP, Toolkit.SHORTCUT_KEY_MASK);
} else {
keyStroke = KeyStroke.getKeyStroke(KeyEvent.VK_LEFT, Toolkit.SHORTCUT_ALT_KEY_MASK);
}
inputMap.put(keyStroke, mapKey);
actionMap.put(mapKey, action);
item.addActionListener(action);
menu.add(item);
final String nextTab = Language.text("editor.header.next_tab");
if (Platform.isLinux()) {
item = Toolkit.newJMenuItem(nextTab, KeyEvent.VK_PAGE_DOWN);
} else {
item = Toolkit.newJMenuItemAlt(nextTab, KeyEvent.VK_RIGHT);
}
action = new AbstractAction() {
@Override
public void actionPerformed(ActionEvent e) {
editor.getSketch().handleNextCode();
}
};
mapKey = "editor.header.next_tab";
if (Platform.isLinux()) {
keyStroke = KeyStroke.getKeyStroke(KeyEvent.VK_PAGE_DOWN, Toolkit.SHORTCUT_KEY_MASK);
} else {
keyStroke = KeyStroke.getKeyStroke(KeyEvent.VK_RIGHT, Toolkit.SHORTCUT_ALT_KEY_MASK);
}
inputMap.put(keyStroke, mapKey);
actionMap.put(mapKey, action);
item.addActionListener(action);
menu.add(item);
Sketch sketch = editor.getSketch();
if (sketch != null) {
menu.addSeparator();
ActionListener jumpListener = new ActionListener() {
public void actionPerformed(ActionEvent e) {
editor.getSketch().setCurrentCode(e.getActionCommand());
}
};
for (SketchCode code : sketch.getCode()) {
item = new JMenuItem(code.getPrettyName());
item.addActionListener(jumpListener);
menu.add(item);
}
}
Toolkit.setMenuMnemonics(menu);
}
public void deselectMenu() {
repaint();
}
public Dimension getPreferredSize() {
return new Dimension(300, HIGH);
}
public Dimension getMinimumSize() {
return getPreferredSize();
}
public Dimension getMaximumSize() {
return new Dimension(super.getMaximumSize().width, HIGH);
}
// . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
static class Tab implements Comparable {
int index;
int left;
int right;
String text;
int textWidth;
boolean textVisible;
long lastVisited;
Tab(int index) {
this.index = index;
}
boolean contains(int x) {
return x >= left && x <= right;
}
// sort by the last time visited
public int compareTo(Object o) {
Tab other = (Tab) o;
// do this here to deal with situation where both are 0
if (lastVisited == other.lastVisited) {
return 0;
}
if (lastVisited == 0) {
return -1;
}
if (other.lastVisited == 0) {
return 1;
}
return (int) (lastVisited - other.lastVisited);
}
}
}
