svn-gvsig-desktop / trunk / libraries / libUIComponent / src / org / gvsig / gui / beans / graphic / listview / painters / SmallIcon.java @ 12592
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1 | 12415 | bsanchez | /* gvSIG. Sistema de Informaci?n Geogr?fica de la Generalitat Valenciana
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2 | *
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3 | * Copyright (C) 2005 IVER T.I. and Generalitat Valenciana.
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4 | *
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5 | * This program is free software; you can redistribute it and/or
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6 | * modify it under the terms of the GNU General Public License
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7 | * as published by the Free Software Foundation; either version 2
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8 | * of the License, or (at your option) any later version.
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9 | *
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10 | * This program is distributed in the hope that it will be useful,
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11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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13 | * GNU General Public License for more details.
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14 | *
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15 | * You should have received a copy of the GNU General Public License
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16 | * along with this program; if not, write to the Free Software
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17 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
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18 | */
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19 | package org.gvsig.gui.beans.graphic.listview.painters; |
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20 | |||
21 | import java.awt.Color; |
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22 | import java.awt.Dimension; |
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23 | import java.awt.Graphics2D; |
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24 | 12460 | bsanchez | import java.awt.Rectangle; |
25 | 12415 | bsanchez | import java.awt.Shape; |
26 | import java.util.ArrayList; |
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27 | |||
28 | import org.gvsig.gui.beans.graphic.listview.IListViewPainter; |
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29 | import org.gvsig.gui.beans.graphic.listview.ListViewComponent; |
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30 | import org.gvsig.gui.beans.graphic.listview.ListViewItem; |
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31 | /**
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32 | * Iconos de 82x28
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33 | *
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34 | * @version 28/06/2007
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35 | * @author BorSanZa - Borja S?nchez Zamorano (borja.sanchez@iver.es)
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36 | */
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37 | public class SmallIcon implements IListViewPainter { |
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38 | |||
39 | ListViewComponent parent; |
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40 | ArrayList items = null; |
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41 | 12417 | bsanchez | int iconsWidth = 40; |
42 | int minIconsWidth = 40; |
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43 | 12415 | bsanchez | int iconsHeight = 28; |
44 | Dimension lastDimension = new Dimension(0, 0); |
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45 | int cols = 0; |
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46 | |||
47 | public SmallIcon(ArrayList items) { |
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48 | this.items = items;
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49 | } |
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50 | |||
51 | /*
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52 | * (non-Javadoc)
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53 | * @see org.gvsig.gui.beans.graphic.listview.IListViewPainter#getName()
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54 | */
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55 | public String getName() { |
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56 | return "SmallIcon"; |
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57 | } |
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58 | |||
59 | /*
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60 | * (non-Javadoc)
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61 | * @see org.gvsig.gui.beans.graphic.listview.IListViewPainter#getPreferredSize()
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62 | */
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63 | public Dimension getPreferredSize() { |
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64 | return lastDimension;
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65 | } |
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66 | |||
67 | /*
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68 | * (non-Javadoc)
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69 | * @see org.gvsig.gui.beans.graphic.listview.IListViewPainter#paint(java.awt.Graphics2D, int, int)
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70 | */
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71 | 12460 | bsanchez | public void paint(Graphics2D g, Rectangle visibleRect) { |
72 | int aux = (int) Math.floor(visibleRect.getWidth() / (minIconsWidth + 2)); |
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73 | 12417 | bsanchez | if (aux > items.size())
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74 | aux = items.size(); |
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75 | 12460 | bsanchez | iconsWidth = (int) (Math.floor(visibleRect.getWidth() / aux) - 2); |
76 | 12417 | bsanchez | |
77 | 12415 | bsanchez | int height2 = 0; |
78 | |||
79 | int posX = 0; |
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80 | int posY = 0; |
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81 | cols = 0;
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82 | 12592 | bsanchez | for (int i = 0; i < items.size(); i++) { |
83 | // Evito que se pueda editar el nombre
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84 | ((ListViewItem) items.get(i)).setNameRectangle(null);
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85 | |||
86 | 12460 | bsanchez | ((ListViewItem) items.get(i)).setShowTooltip(true);
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87 | 12415 | bsanchez | if (posX != 0) { |
88 | 12460 | bsanchez | if (((posX + 1) * (iconsWidth + 2)) > visibleRect.getWidth()) { |
89 | 12415 | bsanchez | posX = 0;
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90 | posY++; |
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91 | } |
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92 | } |
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93 | |||
94 | if (((ListViewItem) items.get(i)).isSelected()) {
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95 | g.setColor(new Color(49, 106, 197)); |
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96 | g.fillRect(posX * (iconsWidth + 2), posY * (iconsHeight + 2), iconsWidth + 2, iconsHeight + 2); |
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97 | } |
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98 | |||
99 | Shape clip = g.getClip();
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100 | g.translate(posX * (iconsWidth + 2) + 1, (posY * (iconsHeight + 2)) + 1); |
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101 | g.setClip(0, 0, iconsWidth, iconsHeight); |
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102 | |||
103 | 12487 | bsanchez | if (((ListViewItem) items.get(i)).getIcon() != null) |
104 | ((ListViewItem) items.get(i)).getIcon().paint(g, ((ListViewItem) items.get(i)).isSelected()); |
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105 | 12415 | bsanchez | |
106 | g.setClip(clip); |
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107 | g.translate(- (posX * (iconsWidth + 2) + 1), - ((posY * (iconsHeight + 2)) + 1)); |
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108 | |||
109 | if (height2 < ((posY + 1) * (iconsHeight + 2))) |
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110 | height2 = (posY + 1) * (iconsHeight + 2); |
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111 | |||
112 | if (cols < posX)
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113 | cols = posX; |
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114 | |||
115 | posX++; |
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116 | } |
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117 | |||
118 | 12417 | bsanchez | lastDimension = new Dimension(minIconsWidth + 2, height2); |
119 | 12415 | bsanchez | } |
120 | |||
121 | /*
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122 | * (non-Javadoc)
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123 | * @see org.gvsig.gui.beans.graphic.listview.IListViewPainter#getItem(int, int)
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124 | */
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125 | public int getItem(int x, int y) { |
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126 | if (((cols + 1) * (iconsWidth + 2)) < x) |
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127 | return -1; |
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128 | |||
129 | int col = (int) Math.floor(x / (iconsWidth + 2)); |
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130 | int row = (int) Math.floor(y / (iconsHeight + 2)); |
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131 | |||
132 | int pos = ((row * (cols + 1)) + col); |
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133 | if ((pos >= 0) && (pos < items.size())) |
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134 | return pos;
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135 | |||
136 | return -1; |
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137 | } |
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138 | } |