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annotate anagram/vaclgui/about.cpp @ 18:562c313f14f4

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some minor updates for 2022
author David A. Holland
date Tue, 31 May 2022 02:03:50 -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