Mercurial > cgi-bin > hgweb.cgi > ClipMan
annotate src/name/blackcap/clipman/CoerceDialog.kt @ 57:c6cccbe2f393
Port to OpenJDK 15 (mostly done).
author | David Barts <n5jrn@me.com> |
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date | Wed, 23 Mar 2022 23:56:29 -0700 |
parents | 22725d4d7849 |
children | 88056f373a94 |
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31 | 1 /* |
2 * The dialog that controls font corecion. | |
3 */ | |
4 package name.blackcap.clipman | |
5 | |
6 import java.awt.Color | |
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7 import java.awt.Container |
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8 import java.awt.Dimension |
31 | 9 import java.awt.Font |
10 import java.awt.GraphicsEnvironment | |
11 import java.awt.Toolkit | |
12 import java.awt.event.ActionEvent | |
13 import java.awt.event.ActionListener | |
14 import java.util.logging.Level | |
15 import java.util.logging.Logger | |
16 import javax.swing.* | |
17 import javax.swing.event.DocumentEvent | |
18 import javax.swing.event.DocumentListener | |
19 | |
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20 class CoerceDialog: JDialog(Application.frame), ActionListener { |
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21 private val FONTS = |
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22 GraphicsEnvironment.getLocalGraphicsEnvironment().availableFontFamilyNames.copyOf().apply { |
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23 sort() |
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24 } |
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25 private val SIZES = |
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26 arrayOf(9.0f, 10.0f, 11.0f, 12.0f, 13.0f, 14.0f, 16.0f, 18.0f, |
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27 24.0f, 36.0f, 48.0f, 64.0f, 72.0f, 96.0f, 144.0f, 288.0f) |
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28 |
31 | 29 /* the proportional font family */ |
30 private val _pFamily = JComboBox<String>(FONTS).apply { | |
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31 selectedIndex = getFontIndex(Font.SERIF) |
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32 alignmentX = JComboBox.LEFT_ALIGNMENT |
31 | 33 } |
34 val pFamily: String | |
35 get() { | |
36 return _pFamily.selectedItem as String | |
37 } | |
38 | |
39 /* the proportional font size */ | |
40 private val _pSize = JComboBox<Float>(SIZES).also { | |
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41 it.selectedItem = PROP_SIZE.toFloat() |
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42 it.alignmentX = JComboBox.LEFT_ALIGNMENT |
31 | 43 it.setEditable(true) |
44 } | |
45 val pSize: Float | |
46 get() { | |
47 return _pSize.selectedItem as Float | |
48 } | |
49 | |
50 /* the monospaced font family */ | |
51 private val _mFamily = JComboBox<String>(FONTS).apply { | |
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52 selectedIndex = getFontIndex(Font.MONOSPACED) |
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53 alignmentX = JComboBox.LEFT_ALIGNMENT |
31 | 54 } |
55 val mFamily: String | |
56 get() { | |
57 return _mFamily.selectedItem as String | |
58 } | |
59 | |
60 /* the monospaced font size */ | |
61 private val _mSize = JComboBox<Float>(SIZES).also { | |
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62 it.selectedItem = MONO_SIZE.toFloat() |
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63 it.alignmentX = JComboBox.LEFT_ALIGNMENT |
31 | 64 it.setEditable(true) |
65 } | |
66 val mSize: Float | |
67 get() { | |
68 return _mSize.selectedItem as Float | |
69 } | |
70 | |
71 /* standard spacing between elements (10 pixels ≅ 1/7") and half that */ | |
72 private val BW = 5 | |
73 private val BW2 = 10 | |
74 | |
75 /* buttons */ | |
76 private val _coerce = JButton("Coerce").also { | |
77 it.actionCommand = "Coerce" | |
78 it.addActionListener(this) | |
79 } | |
80 | |
81 private val _cancel = JButton("Cancel").also { | |
82 it.actionCommand = "Cancel" | |
83 it.addActionListener(this) | |
84 } | |
85 | |
86 /* initializer */ | |
87 init { | |
88 title = "Coerce Fonts" | |
89 contentPane.apply { | |
90 add(Box(BoxLayout.Y_AXIS).apply { | |
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91 add(Box(BoxLayout.Y_AXIS).apply { |
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92 border = BorderFactory.createEmptyBorder(BW2, BW2, BW, BW2) |
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93 alignmentX = Box.CENTER_ALIGNMENT |
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94 add(leftLabel("Coerce proportionally-spaced text to…")) |
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95 add(Box.createVerticalStrut(BW)) |
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96 add(Box(BoxLayout.X_AXIS).apply { |
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97 alignmentX = Box.LEFT_ALIGNMENT |
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98 add(Box.createGlue()) |
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99 add(Box(BoxLayout.Y_AXIS).apply { |
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100 add(leftLabel("Family:")) |
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101 add(_pFamily) |
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102 }) |
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103 add(Box.createGlue()) |
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104 add(Box(BoxLayout.Y_AXIS).apply { |
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105 add(leftLabel("Size:")) |
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106 add(_pSize) |
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107 }) |
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108 add(Box.createGlue()) |
31 | 109 }) |
110 }) | |
111 add(JSeparator()) | |
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112 add(Box(BoxLayout.Y_AXIS).apply { |
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113 alignmentX = Box.CENTER_ALIGNMENT |
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114 border = BorderFactory.createEmptyBorder(BW, BW2, BW, BW2) |
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115 add(leftLabel("Coerce monospaced text to…")) |
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116 add(Box.createVerticalStrut(BW)) |
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117 add(Box(BoxLayout.X_AXIS).apply { |
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118 alignmentX = Box.LEFT_ALIGNMENT |
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119 add(Box.createGlue()) |
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120 add(Box(BoxLayout.Y_AXIS).apply { |
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121 add(leftLabel("Family:")) |
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122 add(_mFamily) |
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123 }) |
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124 add(Box.createGlue()) |
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125 add(Box(BoxLayout.Y_AXIS).apply { |
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126 add(leftLabel("Size:")) |
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127 add(_mSize) |
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128 }) |
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129 add(Box.createGlue()) |
31 | 130 }) |
131 }) | |
132 add(JSeparator()) | |
133 add(Box(BoxLayout.X_AXIS).apply { | |
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134 alignmentX = Box.CENTER_ALIGNMENT |
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135 border = BorderFactory.createEmptyBorder(BW, BW2, BW, BW2) |
31 | 136 add(Box.createGlue()) |
137 add(_cancel) | |
138 add(Box.createGlue()) | |
139 add(_coerce) | |
140 add(Box.createGlue()) | |
141 }) | |
142 }) | |
143 } | |
144 rootPane.setDefaultButton(_coerce) | |
145 pack() | |
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146 setResizable(false) |
31 | 147 } |
148 | |
149 override fun actionPerformed(e: ActionEvent) { | |
150 when (e.actionCommand) { | |
151 "Coerce" -> { | |
152 setVisible(false) | |
153 coerce() | |
154 } | |
155 "Cancel" -> setVisible(false) | |
156 } | |
157 } | |
158 | |
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159 private fun leftLabel(text: String) = JLabel(text).apply { |
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160 alignmentX = JLabel.LEFT_ALIGNMENT |
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161 } |
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162 |
31 | 163 private fun coerce() { |
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164 val selected = Application.queue.getSelected() |
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165 if (!suitedForCoercing(selected)) { |
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166 return |
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167 } |
31 | 168 if (selected == null) { |
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169 return /* redundant, but makes kotlinc happy */ |
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170 } |
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171 if (badSize(_pSize, PROP_SIZE, "proportionally-spaced") || badSize(_mSize, MONO_SIZE, "monospaced")) { |
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172 return |
31 | 173 } |
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174 val (plain, html) = when (selected.contents) { |
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175 is PasteboardItem.Plain -> |
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176 Pair(selected.contents.plain, null) |
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177 is PasteboardItem.HTML -> |
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178 Pair(selected.contents.plain, selected.contents.html) |
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179 is PasteboardItem.RTF -> |
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180 Pair(selected.contents.plain, selected.contents.html) |
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181 } |
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182 PasteboardItem.write( |
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183 PasteboardItem.HTML( |
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184 plain, |
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185 coerceHTML(html!!, normalizeFont(pFamily), pSize, |
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186 normalizeFont(mFamily), mSize))) |
31 | 187 } |
188 | |
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189 private fun badSize(control: JComboBox<Float>, default: Int, fontType: String): Boolean { |
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190 val size = control.selectedItem as? Float |
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191 if (size == null || size < 1.0f) { |
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192 JOptionPane.showMessageDialog(Application.frame, |
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193 "Invalid ${fontType} font size.", |
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194 "Error", |
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195 JOptionPane.ERROR_MESSAGE) |
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196 control.selectedItem = default.toFloat() |
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197 return true |
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198 } |
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199 return false |
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200 } |
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201 |
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202 private fun getFontIndex(font: String): Int { |
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203 val found = FONTS.indexOf(font) |
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204 if (found < 0) { |
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205 LOGGER.log(Level.WARNING, "font '${font}' not found") |
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206 return 0 |
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207 } |
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208 return found |
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209 } |
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210 |
31 | 211 private fun normalizeFont(font: String): String { |
212 val lcFont = font.toLowerCase() | |
213 return when (lcFont) { | |
214 in setOf("monospace", "serif", "sans-serif") -> lcFont | |
215 "monospaced" -> "monospace" | |
216 "sansserif" -> "sans-serif" | |
217 else -> font | |
218 } | |
219 } | |
220 } | |
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221 |
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222 /** |
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223 * See if the selected pasteboard item is suitable for coercing. If not, |
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224 * issue an error dialog. |
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225 */ |
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226 fun suitedForCoercing(selected: QueueItem?): Boolean { |
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227 if (selected == null) { |
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228 JOptionPane.showMessageDialog(Application.frame, |
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229 "No item selected.", |
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230 "Error", |
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231 JOptionPane.ERROR_MESSAGE) |
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232 return false |
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233 } |
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234 if (selected.contents is PasteboardItem.Plain) { |
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235 JOptionPane.showMessageDialog(Application.frame, |
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236 "Only styled texts may be coerced.", |
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237 "Error", |
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238 JOptionPane.ERROR_MESSAGE) |
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239 return false |
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240 } |
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241 return true |
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242 } |