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annotate anagram/vaclgui/multiline.hpp @ 14:a02e9434072e

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Fix friend declaration for gcc10. XXX: did not check it against the IBM compiler, might end up needing XXX: to be conditional.
author David A. Holland
date Tue, 31 May 2022 00:59:42 -0400
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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 * multiline.hpp
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7 */
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8
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9 #ifndef MULTILINE_HPP
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10 #define MULTILINE_HPP
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11
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12 #include <ipainhdr.hpp>
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13 #include <istattxt.hpp>
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14
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15 #include "agstring.h"
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16 #include "base.h"
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17
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18 class MultiLineText
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19 : public IStaticText
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20 , public IPaintHandler
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21 {
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22 private:
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23 int nLines;
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24 AgString textString;
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25 ISize margin;
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26 int vTab;
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27
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28 public:
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29 MultiLineText(IWindow *owner,
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30 IRectangle r = IRectangle(),
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31 IStaticText::Style s = IStaticText::classDefaultStyle)
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32 : IStaticText(nextChildId(), owner, owner, r, s)
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33 , nLines(0)
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34 , margin(8,8)
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35 , vTab(0)
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36 {
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37 IPaintHandler::handleEventsFor(this);
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38 }
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39 ~MultiLineText() {
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40 IPaintHandler::stopHandlingEventsFor(this);
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41 }
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42 MultiLineText &setTextString(AgString s);
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43
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44 // otherwise the compiler complains that this is hidden
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45 virtual IStaticText &setText(const IResourceId &ir) {
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46 return IStaticText::setText(ir);
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47 }
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48
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49 virtual MultiLineText &setText(const char *s);
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50 Boolean paintWindow(IPaintEvent &event);
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51 ISize calcMinimumSize() const;
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52 MultiLineText &setMargin(ISize s) { margin = s; return *this; }
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53 MultiLineText &setMargin(int w, int h) { margin = ISize(w,h); return *this; }
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54 MultiLineText &setVTab(int v) { vTab = v; return *this; }
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55 };
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56
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57 #endif /* MULTILINE_HPP */