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annotate anagram/vaclgui/about.cpp @ 21:1c9dac05d040

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Add lint-style FALLTHROUGH annotations to fallthrough cases. (in the parse engine and thus the output code) Document this, because the old output causes warnings with gcc10.
author David A. Holland
date Mon, 13 Jun 2022 00:04:38 -0400
parents 13d2b8934445
children
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1 /*
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2 * AnaGram, A System for Syntax Directed Programming
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3 * Copyright 1997-2002 Parsifal Software. All Rights Reserved.
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4 * See the file COPYING for license and usage terms.
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5 *
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6 * about.cpp
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7 */
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8
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9 #include <ifont.hpp>
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10
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11 #include "about.hpp"
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12 #include "build.h"
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13 #include "vaclgui.hpp"
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14 #include "version.h"
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15
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16 //#define INCLUDE_LOGGING
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17 #include "log.h"
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18
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19
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20 AboutBox::AboutBox()
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21 : AgFrame( IFrameWindow::border
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22 | dialogBackground
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23 | IFrameWindow::systemMenu)
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24 , canvas(nextChildId(), this, this, IRectangle(),
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25 IMultiCellCanvas::classDefaultStyle
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26 | IWindow::clipChildren)
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27 , anaGramIcon(nextChildId(), &canvas, &canvas, iconHandle,IRectangle(),
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28 IIconControl::classDefaultStyle
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29 | IIconControl::fillBackground)
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30 , textBlock(nextChildId(), &canvas, &canvas, IRectangle(),
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31 ISetCanvas::verticalDecks
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32 | ISetCanvas::packTight
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33 | ISetCanvas::centerAlign
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34 | IWindow::clipChildren
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35 | IWindow::visible)
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36 , titleLines(&textBlock)
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37 , copyrightNotice(&textBlock)
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38 //, licenseBox(nextChildId(), &textBlock, &textBlock)
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39 //, licensee(&textBlock, IRectangle(),
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40 // IStaticText::classDefaultStyle
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41 // | IStaticText::border3D),
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42 , address(&textBlock)
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43 , buildInfo(&textBlock)
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44 {
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45 LOGSECTION("AboutBox::AboutBox");
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46 IPaintHandler::handleEventsFor(&canvas);
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47 IPaintHandler::handleEventsFor(&textBlock);
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48 IFont headFont("Arial", 12);
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49 IFont textFont("Arial", 8);
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50 windowTitle.setText("About AnaGram");
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51
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52 LOGV(headFont.name()) LCV(headFont.pointSize());
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53 LOGV(textFont.name()) LCV(textFont.pointSize());
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54
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55 titleLines.setFont(headFont);
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56 buildInfo.setFont(textFont);
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57 copyrightNotice.setFont(textFont);
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58 //licensee.setFont(textFont);
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59 //licenseBox.setFont(textFont);
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60 address.setFont(textFont);
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61
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62 anaGramIcon.sizeTo(anaGramIcon.minimumSize());
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63
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64 int leading = textFont.maxSize().height() + textFont.externalLeading();
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65
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66 titleLines.setMargin(leading/2, leading/2);
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67 titleLines.setVTab(leading/2);
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68 titleLines.setText(
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69 "AnaGram LALR Parser Generator\n" VERSIONSTRING
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70 );
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71 LOGV(titleLines.minimumSize());
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72 textBlock.setDeckCount(1);
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73
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74 copyrightNotice.setMargin(leading/2, leading/2);
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75 copyrightNotice.setVTab(leading/2);
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76 copyrightNotice.setText(
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77 "Copyright 1993-2002 Parsifal Software. "
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78 "All rights reserved.\n"
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79 "Copyright 2006, 2007 David A. Holland. "
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80 "All rights reserved.\n"
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81 "\n"
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82 "This version of AnaGram is free software.\n"
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83 "There is NO WARRANTY.\n"
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84 "See \"license\" in the help system for details.\n"
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85 );
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86
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87 //licenseBox.setText("This copy of AnaGram is registered to:");
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88 //licensee.setText(licenseeText().pointer());
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89 //licensee.setMargin(leading, leading);
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90 //licensee.setVTab(leading/2);
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91
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92 //ISize minSize = licenseBox.minimumSize();
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93 //ISize licenseeSize = licensee.minimumSize();
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94 //if (licenseeSize.width() < minSize.width()) {
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95 // licenseeSize.setWidth(minSize.width());
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96 //}
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97 //licensee.setMinimumSize(licenseeSize);
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98
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99 //LOGV(licensee.minimumSize());
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100
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101 address.setMargin(leading/2, leading/2);
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102 address.setVTab(leading/2);
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103 address.setText("\n\vThe AnaGram web site is\n"
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104 "http://www.parsifalsoft.com/");
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105
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106 AgString bi1 = "\n\vBuilt ";
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107 AgString bi2 = build_date;
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108 AgString bi3 = "\non ";
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109 AgString bi4 = build_os;
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110 AgString bi = bi1.concat(bi2).concat(bi3).concat(bi4);
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111 buildInfo.setMargin(leading/2, leading/2);
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112 buildInfo.setVTab(leading/2);
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113 buildInfo.setText(bi.pointer());
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114
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115 canvas.setColumnWidth(1, 16);
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116 canvas.setColumnWidth(5, 16);
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117 canvas.setRowHeight(1, 16);
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118 canvas.setRowHeight(5, 16);
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119 canvas.setColumnWidth(2, 32);
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120 canvas.setColumnWidth(3, 0, true);
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121 canvas.setColumnWidth(4, 32);
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122 LOGV(canvas.rowHeight(5));
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123 canvas.setRowHeight(2, 32);
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124 canvas.setRowHeight(3, 0, true);
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125 LOGV(canvas.rowHeight(2));
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126 canvas.addToCell(&anaGramIcon, 2, 2, 1, 1);
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127 LOGV(canvas.rowHeight(2));
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128 canvas.addToCell(&textBlock, 3, 2, 1, 3);
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129 ISize canvasSize = canvas.minimumSize();
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130 LOGV(canvasSize.asString());
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131 ISize frameSize = frameRectFor(IRectangle(canvasSize)).size();
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132 setClient(&canvas);
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133 sizeTo(frameSize);
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134 registerTitle("About AnaGram");
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135 LOGV(canvas.rowHeight(2));
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136 }
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137
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138 AboutBox::~AboutBox() {
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139 IPaintHandler::stopHandlingEventsFor(&canvas);
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140 IPaintHandler::stopHandlingEventsFor(&textBlock);
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141 }
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142
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143 Boolean AboutBox::paintWindow(IPaintEvent &event) {
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144 LOGSECTION("AboutBox::paintWindow");
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145 LOGV(event.rect().asString());
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146 LOGV((int) event.controlWindow());
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147 LOGV((int) event.dispatchingWindow());
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148 LOGV(position().asString());
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149 event.clearBackground(IGUIColor::dialogBgnd);
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150 return false;
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151 }
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152