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Rev | Author | Line No. | Line |
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8 | daniel-mar | 1 | unit EditorMain; |
2 | daniel-mar | 2 | |
25 | daniel-mar | 3 | {$Include 'FastPHP.inc'} |
4 | |||
4 | daniel-mar | 5 | (* |
6 | This program requires |
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7 | - Microsoft Internet Controls (TWebBrowser) |
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8 | If you are using Delphi 10.1 Starter Edition, please import the ActiveX TLB |
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9 | "Microsoft Internet Controls" |
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10 | - SynEdit |
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11 | You can obtain SynEdit via Embarcadero GetIt |
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12 | *) |
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13 | |||
2 | daniel-mar | 14 | // TODO: localize |
15 | // TODO: wieso geht copy paste im twebbrowser nicht??? |
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16 | // Wieso dauert webbrowser1 erste kompilierung so lange??? |
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5 | daniel-mar | 17 | // TODO: wieso kommt syntax fehler zweimal? einmal stderr einmal stdout? |
18 | // TODO: Browser titlebar (link preview) |
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21 | daniel-mar | 19 | // TODO: todo liste |
2 | daniel-mar | 20 | |
21 | // Future ideas |
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21 | daniel-mar | 22 | // - code explorer / code insight |
2 | daniel-mar | 23 | // - verschiedene php versionen? |
24 | // - webbrowser1 nur laden, wenn man den tab anwählt? |
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25 | // - doppelklick auf tab soll diesen schließen |
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5 | daniel-mar | 26 | // - Onlinehelp (www) aufrufen |
13 | daniel-mar | 27 | // - Let all colors be adjustable |
21 | daniel-mar | 28 | // - code in bildschirmmitte (horizontal)? |
2 | daniel-mar | 29 | |
30 | interface |
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31 | |||
32 | uses |
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33 | Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms, |
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4 | daniel-mar | 34 | Dialogs, StdCtrls, OleCtrls, ComCtrls, ExtCtrls, ToolWin, IniFiles, |
25 | daniel-mar | 35 | SynEditHighlighter, SynHighlighterPHP, SynEdit, FindReplace, |
36 | ActnList, SynEditMiscClasses, SynEditSearch, SHDocVw{$IFDEF USE_SHDOCVW_TLB}_TLB{$ENDIF}; |
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2 | daniel-mar | 37 | |
23 | daniel-mar | 38 | {.$DEFINE OnlineHelp} |
39 | |||
2 | daniel-mar | 40 | type |
41 | TForm1 = class(TForm) |
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42 | PageControl1: TPageControl; |
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43 | PlaintextTabSheet: TTabSheet; |
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44 | HtmlTabSheet: TTabSheet; |
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45 | Memo2: TMemo; |
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46 | WebBrowser1: TWebBrowser; |
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47 | Splitter1: TSplitter; |
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48 | PageControl2: TPageControl; |
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20 | daniel-mar | 49 | CodeTabsheet: TTabSheet; |
2 | daniel-mar | 50 | HelpTabsheet: TTabSheet; |
51 | WebBrowser2: TWebBrowser; |
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52 | OpenDialog1: TOpenDialog; |
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53 | Panel1: TPanel; |
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54 | OpenDialog3: TOpenDialog; |
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4 | daniel-mar | 55 | SynEdit1: TSynEdit; |
56 | SynPHPSyn1: TSynPHPSyn; |
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5 | daniel-mar | 57 | Panel2: TPanel; |
58 | SynEditFocusTimer: TTimer; |
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59 | Button1: TButton; |
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60 | Button2: TButton; |
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61 | Button3: TButton; |
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13 | daniel-mar | 62 | Button4: TButton; |
63 | Button5: TButton; |
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64 | Button6: TButton; |
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65 | ActionList: TActionList; |
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66 | ActionFind: TAction; |
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67 | ActionReplace: TAction; |
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68 | ActionFindNext: TAction; |
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69 | ActionGoto: TAction; |
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70 | ActionSave: TAction; |
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71 | ActionHelp: TAction; |
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72 | ActionRun: TAction; |
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73 | ActionESC: TAction; |
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74 | Button7: TButton; |
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15 | daniel-mar | 75 | ActionOpen: TAction; |
76 | Button8: TButton; |
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22 | daniel-mar | 77 | Button9: TButton; |
78 | ActionFindPrev: TAction; |
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23 | daniel-mar | 79 | Timer1: TTimer; |
80 | ActionSpaceToTab: TAction; |
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81 | Button11: TButton; |
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24 | daniel-mar | 82 | SynEditSearch1: TSynEditSearch; |
26 | daniel-mar | 83 | ListBox1: TListBox; |
84 | Splitter2: TSplitter; |
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2 | daniel-mar | 85 | procedure Run(Sender: TObject); |
86 | procedure FormShow(Sender: TObject); |
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87 | procedure FormCreate(Sender: TObject); |
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88 | procedure FormDestroy(Sender: TObject); |
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89 | procedure FormClose(Sender: TObject; var Action: TCloseAction); |
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90 | procedure PageControl2Changing(Sender: TObject; var AllowChange: Boolean); |
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5 | daniel-mar | 91 | procedure Memo2DblClick(Sender: TObject); |
92 | procedure WebBrowser1BeforeNavigate2(ASender: TObject; |
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25 | daniel-mar | 93 | const pDisp: IDispatch; {$IFDEF USE_SHDOCVW_TLB}const{$ELSE}var{$ENDIF} URL, Flags, TargetFrameName, PostData, |
5 | daniel-mar | 94 | Headers: OleVariant; var Cancel: WordBool); |
95 | procedure SynEditFocusTimerTimer(Sender: TObject); |
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13 | daniel-mar | 96 | procedure ActionFindExecute(Sender: TObject); |
97 | procedure ActionReplaceExecute(Sender: TObject); |
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98 | procedure ActionFindNextExecute(Sender: TObject); |
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99 | procedure ActionGotoExecute(Sender: TObject); |
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100 | procedure ActionSaveExecute(Sender: TObject); |
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101 | procedure ActionHelpExecute(Sender: TObject); |
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102 | procedure ActionRunExecute(Sender: TObject); |
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103 | procedure ActionESCExecute(Sender: TObject); |
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104 | procedure SynEdit1MouseWheelDown(Sender: TObject; Shift: TShiftState; |
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105 | MousePos: TPoint; var Handled: Boolean); |
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106 | procedure SynEdit1MouseWheelUp(Sender: TObject; Shift: TShiftState; |
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107 | MousePos: TPoint; var Handled: Boolean); |
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15 | daniel-mar | 108 | procedure ActionOpenExecute(Sender: TObject); |
109 | procedure FormCloseQuery(Sender: TObject; var CanClose: Boolean); |
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17 | daniel-mar | 110 | procedure Memo2KeyDown(Sender: TObject; var Key: Word; Shift: TShiftState); |
22 | daniel-mar | 111 | procedure ActionFindPrevExecute(Sender: TObject); |
23 | daniel-mar | 112 | procedure SynEdit1MouseCursor(Sender: TObject; |
113 | const aLineCharPos: TBufferCoord; var aCursor: TCursor); |
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114 | procedure Timer1Timer(Sender: TObject); |
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115 | procedure ActionSpaceToTabExecute(Sender: TObject); |
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26 | daniel-mar | 116 | procedure SynEdit1StatusChange(Sender: TObject; Changes: TSynStatusChanges); |
117 | procedure ListBox1Click(Sender: TObject); |
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2 | daniel-mar | 118 | private |
119 | CurSearchTerm: string; |
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120 | HlpPrevPageIndex: integer; |
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24 | daniel-mar | 121 | SrcRep: TSynEditFindReplace; |
23 | daniel-mar | 122 | {$IFDEF OnlineHelp} |
123 | gOnlineHelpWord: string; |
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124 | {$ENDIF} |
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2 | daniel-mar | 125 | procedure Help; |
5 | daniel-mar | 126 | function MarkUpLineReference(cont: string): string; |
25 | daniel-mar | 127 | procedure SaveToFile(filename: string); |
2 | daniel-mar | 128 | protected |
129 | ChmIndex: TMemIniFile; |
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19 | daniel-mar | 130 | FScrapFile: string; |
5 | daniel-mar | 131 | procedure GotoLineNo(LineNo:integer); |
2 | daniel-mar | 132 | function GetScrapFile: string; |
133 | end; |
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134 | |||
135 | var |
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136 | Form1: TForm1; |
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137 | |||
138 | implementation |
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139 | |||
140 | {$R *.dfm} |
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141 | |||
142 | uses |
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25 | daniel-mar | 143 | Functions, StrUtils, WebBrowserUtils, FastPHPUtils, Math, ShellAPI, RichEdit, |
144 | SynUnicode; |
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2 | daniel-mar | 145 | |
13 | daniel-mar | 146 | // TODO: FindPrev ? |
147 | procedure TForm1.ActionFindNextExecute(Sender: TObject); |
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148 | begin |
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149 | SrcRep.FindNext; |
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150 | end; |
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151 | |||
22 | daniel-mar | 152 | procedure TForm1.ActionFindPrevExecute(Sender: TObject); |
153 | begin |
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154 | SrcRep.FindPrev; |
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155 | end; |
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156 | |||
13 | daniel-mar | 157 | procedure TForm1.ActionGotoExecute(Sender: TObject); |
5 | daniel-mar | 158 | var |
159 | val: string; |
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160 | lineno: integer; |
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161 | begin |
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13 | daniel-mar | 162 | // TODO: VK_LMENU does not work! only works with AltGr but not Alt |
163 | // http://stackoverflow.com/questions/16828250/delphi-xe2-how-to-prevent-the-alt-key-stealing-focus ? |
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5 | daniel-mar | 164 | |
13 | daniel-mar | 165 | InputQuery('Go to', 'Line number:', val); |
166 | if not TryStrToInt(val, lineno) then |
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167 | begin |
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168 | if SynEdit1.CanFocus then SynEdit1.SetFocus; |
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169 | exit; |
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170 | end; |
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171 | GotoLineNo(lineno); |
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172 | end; |
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5 | daniel-mar | 173 | |
13 | daniel-mar | 174 | procedure TForm1.ActionHelpExecute(Sender: TObject); |
175 | begin |
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176 | Help; |
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177 | if PageControl2.ActivePage = HelpTabsheet then |
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178 | WebBrowser2.SetFocus |
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20 | daniel-mar | 179 | else if PageControl2.ActivePage = CodeTabsheet then |
13 | daniel-mar | 180 | SynEdit1.SetFocus; |
181 | end; |
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8 | daniel-mar | 182 | |
15 | daniel-mar | 183 | procedure TForm1.ActionOpenExecute(Sender: TObject); |
184 | begin |
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185 | If OpenDialog3.Execute then |
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186 | begin |
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187 | ShellExecute(0, 'open', PChar(ParamStr(0)), PChar(OpenDialog3.FileName), '', SW_NORMAL); |
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188 | end; |
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189 | end; |
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190 | |||
13 | daniel-mar | 191 | procedure TForm1.ActionReplaceExecute(Sender: TObject); |
192 | begin |
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193 | SrcRep.ReplaceExecute; |
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194 | end; |
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5 | daniel-mar | 195 | |
13 | daniel-mar | 196 | procedure TForm1.ActionRunExecute(Sender: TObject); |
197 | begin |
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198 | Run(Sender); |
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199 | SynEdit1.SetFocus; |
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200 | end; |
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5 | daniel-mar | 201 | |
13 | daniel-mar | 202 | procedure TForm1.ActionSaveExecute(Sender: TObject); |
203 | begin |
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25 | daniel-mar | 204 | SaveToFile(GetScrapFile); |
16 | daniel-mar | 205 | SynEdit1.Modified := false; |
13 | daniel-mar | 206 | end; |
207 | |||
23 | daniel-mar | 208 | procedure TForm1.ActionSpaceToTabExecute(Sender: TObject); |
209 | |||
210 | function SpacesAtBeginning(line: string): integer; |
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211 | begin |
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212 | result := 0; |
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25 | daniel-mar | 213 | if Trim(line) = '' then exit; |
23 | daniel-mar | 214 | while line[result+1] = ' ' do |
215 | begin |
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216 | inc(result); |
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217 | end; |
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218 | end; |
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219 | |||
25 | daniel-mar | 220 | function GuessIndent(lines: {$IFDEF UNICODE}TStrings{$ELSE}TUnicodeStrings{$ENDIF}): integer; |
23 | daniel-mar | 221 | function _Check(indent: integer): boolean; |
222 | var |
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223 | i: integer; |
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224 | begin |
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225 | result := true; |
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226 | for i := 0 to lines.Count-1 do |
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227 | if SpacesAtBeginning(lines.Strings[i]) mod indent <> 0 then |
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228 | begin |
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229 | // ShowMessageFmt('Zeile "%s" nicht durch %d teilbar!', [lines.strings[i], indent]); |
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25 | daniel-mar | 230 | result := false; |
231 | exit; |
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23 | daniel-mar | 232 | end; |
233 | end; |
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234 | var |
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235 | i: integer; |
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236 | begin |
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237 | for i := 8 downto 2 do |
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238 | begin |
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25 | daniel-mar | 239 | if _Check(i) then |
240 | begin |
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241 | result := i; |
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242 | exit; |
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243 | end; |
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23 | daniel-mar | 244 | end; |
245 | result := -1; |
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246 | end; |
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247 | |||
25 | daniel-mar | 248 | procedure SpaceToTab(lines: {$IFDEF UNICODE}TStrings{$ELSE}TUnicodeStrings{$ENDIF}; indent: integer); |
23 | daniel-mar | 249 | var |
250 | i, spaces: integer; |
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251 | begin |
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252 | for i := 0 to lines.Count-1 do |
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253 | begin |
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254 | spaces := SpacesAtBeginning(lines.Strings[i]); |
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255 | lines.Strings[i] := StringOfChar(#9, spaces div indent) + StringOfChar(' ', spaces mod indent) + Copy(lines.Strings[i], spaces+1, Length(lines.Strings[i])-spaces); |
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256 | end; |
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257 | end; |
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258 | |||
25 | daniel-mar | 259 | function SpacesAvailable(lines: {$IFDEF UNICODE}TStrings{$ELSE}TUnicodeStrings{$ENDIF}): boolean; |
23 | daniel-mar | 260 | var |
261 | i, spaces: integer; |
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262 | begin |
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263 | for i := 0 to lines.Count-1 do |
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264 | begin |
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265 | spaces := SpacesAtBeginning(lines.Strings[i]); |
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25 | daniel-mar | 266 | if spaces > 0 then |
267 | begin |
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268 | result := true; |
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269 | exit; |
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270 | end; |
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23 | daniel-mar | 271 | end; |
25 | daniel-mar | 272 | result := false; |
273 | exit; |
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23 | daniel-mar | 274 | end; |
275 | |||
276 | var |
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277 | val: string; |
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278 | ind: integer; |
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279 | resourcestring |
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280 | SNoLinesAvailable = 'No lines with spaces at the beginning available'; |
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281 | begin |
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282 | // TODO: if something is selected, only process the selected part |
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283 | |||
284 | if not SpacesAvailable(SynEdit1.Lines) then |
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285 | begin |
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286 | ShowMessage(SNoLinesAvailable); |
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287 | exit; |
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288 | end; |
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289 | |||
290 | ind := GuessIndent(SynEdit1.Lines); |
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291 | if ind <> -1 then val := IntToStr(ind); |
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292 | |||
293 | InputQuery('Spaces to tabs', 'Indent:', val); // TODO: handle CANCEL correctly... |
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25 | daniel-mar | 294 | if TryStrToInt(Trim(val), ind) then |
23 | daniel-mar | 295 | begin |
296 | if ind = 0 then exit; |
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297 | SpaceToTab(SynEdit1.Lines, ind); |
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298 | end; |
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299 | |||
300 | if SynEdit1.CanFocus then SynEdit1.SetFocus; |
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301 | end; |
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302 | |||
13 | daniel-mar | 303 | procedure TForm1.ActionESCExecute(Sender: TObject); |
304 | begin |
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305 | if (HlpPrevPageIndex <> -1) and (PageControl2.ActivePage = HelpTabSheet) and |
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306 | (HelpTabsheet.TabVisible) then |
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307 | begin |
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308 | PageControl2.ActivePageIndex := HlpPrevPageIndex; |
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309 | HelpTabsheet.TabVisible := false; |
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2 | daniel-mar | 310 | end; |
13 | daniel-mar | 311 | |
312 | // Dirty hack... |
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22 | daniel-mar | 313 | SrcRep.CloseDialogs; |
2 | daniel-mar | 314 | end; |
315 | |||
13 | daniel-mar | 316 | procedure TForm1.ActionFindExecute(Sender: TObject); |
317 | begin |
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318 | SrcRep.FindExecute; |
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319 | end; |
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320 | |||
16 | daniel-mar | 321 | var |
322 | firstTimeBrowserLoad: boolean = true; |
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2 | daniel-mar | 323 | procedure TForm1.Run(Sender: TObject); |
16 | daniel-mar | 324 | var |
325 | bakTS: TTabSheet; |
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2 | daniel-mar | 326 | begin |
5 | daniel-mar | 327 | memo2.Lines.Text := ''; |
16 | daniel-mar | 328 | |
329 | if firstTimeBrowserLoad then |
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330 | begin |
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331 | bakTS := PageControl1.ActivePage; |
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332 | try |
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333 | PageControl1.ActivePage := HtmlTabSheet; // Required for the first time, otherwise, WebBrowser1.Clear will hang |
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334 | Webbrowser1.Clear; |
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335 | finally |
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336 | PageControl1.ActivePage := bakTS; |
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337 | end; |
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338 | firstTimeBrowserLoad := false; |
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339 | end |
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340 | else |
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341 | Webbrowser1.Clear; |
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342 | |||
5 | daniel-mar | 343 | Screen.Cursor := crHourGlass; |
344 | Application.ProcessMessages; |
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345 | |||
346 | try |
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25 | daniel-mar | 347 | SaveToFile(GetScrapFile); |
5 | daniel-mar | 348 | |
8 | daniel-mar | 349 | memo2.Lines.Text := RunPHPScript(GetScrapFile); |
5 | daniel-mar | 350 | |
8 | daniel-mar | 351 | Webbrowser1.LoadHTML(MarkUpLineReference(memo2.Lines.Text), GetScrapFile); |
5 | daniel-mar | 352 | |
353 | if IsTextHTML(memo2.lines.text) then |
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354 | PageControl1.ActivePage := HtmlTabSheet |
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355 | else |
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356 | PageControl1.ActivePage := PlaintextTabSheet; |
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357 | finally |
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358 | Screen.Cursor := crDefault; |
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2 | daniel-mar | 359 | end; |
5 | daniel-mar | 360 | end; |
2 | daniel-mar | 361 | |
25 | daniel-mar | 362 | procedure TForm1.SaveToFile(filename: string); |
363 | {$IFNDEF UNICODE} |
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364 | var |
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365 | sl: TStringList; |
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366 | {$ENDIF} |
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367 | begin |
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368 | {$IFDEF UNICODE} |
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369 | SynEdit1.Lines.SaveToFile(filename); |
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370 | {$ELSE} |
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371 | sl := TStringList.Create; |
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372 | try |
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373 | sl.Text := UTF8String(SynEdit1.Lines.Text); |
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374 | sl.SaveToFile(GetScrapFile); |
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375 | finally |
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376 | FreeAndNil(sl); |
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377 | end; |
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378 | {$ENDIF} |
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379 | end; |
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380 | |||
23 | daniel-mar | 381 | procedure TForm1.SynEdit1MouseCursor(Sender: TObject; const aLineCharPos: TBufferCoord; var aCursor: TCursor); |
382 | {$IFDEF OnlineHelp} |
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383 | var |
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384 | Line: Integer; |
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385 | Column: Integer; |
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386 | word: string; |
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387 | begin |
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388 | Line := aLineCharPos.Line-1; |
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389 | Column := aLineCharPos.Char-1; |
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390 | word := GetWordUnderPos(TSynEdit(Sender), Line, Column); |
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391 | if word <> gOnlineHelpWord then |
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392 | begin |
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393 | gOnlineHelpWord := word; |
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394 | Timer1.Enabled := false; |
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395 | Timer1.Enabled := true; |
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396 | end; |
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397 | {$ELSE} |
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398 | begin |
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399 | {$ENDIF} |
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400 | end; |
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401 | |||
13 | daniel-mar | 402 | procedure TForm1.SynEdit1MouseWheelDown(Sender: TObject; Shift: TShiftState; |
403 | MousePos: TPoint; var Handled: Boolean); |
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404 | begin |
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405 | if ssCtrl in Shift then |
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406 | begin |
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407 | SynEdit1.Font.Size := Max(SynEdit1.Font.Size - 1, 5); |
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23 | daniel-mar | 408 | Handled := true; |
409 | end |
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410 | else Handled := false; |
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13 | daniel-mar | 411 | end; |
412 | |||
413 | procedure TForm1.SynEdit1MouseWheelUp(Sender: TObject; Shift: TShiftState; |
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414 | MousePos: TPoint; var Handled: Boolean); |
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415 | begin |
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416 | if ssCtrl in Shift then |
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417 | begin |
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418 | SynEdit1.Font.Size := SynEdit1.Font.Size + 1; |
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23 | daniel-mar | 419 | Handled := true; |
420 | end |
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421 | else Handled := false; |
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13 | daniel-mar | 422 | end; |
423 | |||
26 | daniel-mar | 424 | procedure TForm1.SynEdit1StatusChange(Sender: TObject; Changes: TSynStatusChanges); |
425 | var |
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426 | i, curLineIdx, linecount: integer; |
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427 | line: string; |
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428 | begin |
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429 | if scCaretY in Changes then // TODO: auch beim schreiben |
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430 | begin |
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431 | ListBox1.Items.Clear; |
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432 | curLineIdx := SynEdit1.BlockBegin.Line; |
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433 | linecount := synedit1.lines.count; |
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434 | if curLineIdx >= synedit1.lines.count then curLineIdx := linecount-1; |
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435 | for i := 0 to linecount - 1 do |
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436 | begin |
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437 | line := SynEdit1.Lines.Strings[i]; |
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438 | if Pos('todo', LowerCase(line)) >= 1 then ListBox1.Items.Add(Trim(line)); |
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439 | if i = curLineIdx then ListBox1.Items.Add('<-- THIS LINE -->'); |
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440 | end; |
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441 | end; |
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442 | end; |
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443 | |||
5 | daniel-mar | 444 | procedure TForm1.SynEditFocusTimerTimer(Sender: TObject); |
445 | begin |
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446 | SynEditFocusTimer.Enabled := false; |
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447 | Button1.SetFocus; // Workaround for weird bug... This (and the timer) is necessary to get the focus to SynEdit1 |
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448 | SynEdit1.SetFocus; |
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449 | end; |
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2 | daniel-mar | 450 | |
23 | daniel-mar | 451 | procedure TForm1.Timer1Timer(Sender: TObject); |
452 | begin |
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453 | {$IFDEF OnlineHelp} |
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454 | Timer1.Enabled := false; |
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455 | |||
456 | // TODO: Insert a small online help hint |
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457 | //Caption := gOnlineHelpWord; |
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458 | {$ENDIF} |
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459 | end; |
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460 | |||
5 | daniel-mar | 461 | procedure TForm1.WebBrowser1BeforeNavigate2(ASender: TObject; |
25 | daniel-mar | 462 | const pDisp: IDispatch; {$IFDEF USE_SHDOCVW_TLB}const{$ELSE}var{$ENDIF} URL, Flags, TargetFrameName, PostData, |
5 | daniel-mar | 463 | Headers: OleVariant; var Cancel: WordBool); |
464 | var |
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8 | daniel-mar | 465 | s, myURL: string; |
5 | daniel-mar | 466 | lineno: integer; |
7 | daniel-mar | 467 | p: integer; |
5 | daniel-mar | 468 | begin |
7 | daniel-mar | 469 | {$REGION 'Line number references (PHP errors and warnings)'} |
8 | daniel-mar | 470 | if Copy(URL, 1, length(FASTPHP_GOTO_URI_PREFIX)) = FASTPHP_GOTO_URI_PREFIX then |
5 | daniel-mar | 471 | begin |
472 | try |
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8 | daniel-mar | 473 | s := copy(URL, length(FASTPHP_GOTO_URI_PREFIX)+1, 99); |
5 | daniel-mar | 474 | if not TryStrToInt(s, lineno) then exit; |
475 | GotoLineNo(lineno); |
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476 | SynEditFocusTimer.Enabled := true; |
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477 | finally |
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478 | Cancel := true; |
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479 | end; |
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8 | daniel-mar | 480 | Exit; |
5 | daniel-mar | 481 | end; |
7 | daniel-mar | 482 | {$ENDREGION} |
483 | |||
8 | daniel-mar | 484 | {$REGION 'Intelligent browser (executes PHP scripts)'} |
7 | daniel-mar | 485 | if URL <> 'about:blank' then |
486 | begin |
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487 | myUrl := URL; |
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488 | |||
8 | daniel-mar | 489 | p := Pos('?', myUrl); |
490 | if p >= 1 then myURL := copy(myURL, 1, p-1); |
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7 | daniel-mar | 491 | |
8 | daniel-mar | 492 | // TODO: myURL urldecode |
493 | // TODO: maybe we could even open that file in the editor! |
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7 | daniel-mar | 494 | |
8 | daniel-mar | 495 | if FileExists(myURL) and (EndsText('.php', myURL) or EndsText('.php3', myURL) or EndsText('.php4', myURL) or EndsText('.php5', myURL) or EndsText('.phps', myURL)) then |
7 | daniel-mar | 496 | begin |
8 | daniel-mar | 497 | WebBrowser1.LoadHTML(GetDosOutput('"'+GetPHPExe+'" "'+myURL+'"', ExtractFileDir(Application.ExeName)), myUrl); |
7 | daniel-mar | 498 | Cancel := true; |
499 | end; |
||
500 | end; |
||
501 | {$ENDREGION} |
||
5 | daniel-mar | 502 | end; |
2 | daniel-mar | 503 | |
504 | procedure TForm1.FormClose(Sender: TObject; var Action: TCloseAction); |
||
505 | begin |
||
13 | daniel-mar | 506 | FastPHPConfig.WriteInteger('User', 'FontSize', SynEdit1.Font.Size); |
2 | daniel-mar | 507 | end; |
508 | |||
15 | daniel-mar | 509 | procedure TForm1.FormCloseQuery(Sender: TObject; var CanClose: Boolean); |
510 | var |
||
511 | r: integer; |
||
512 | begin |
||
513 | if SynEdit1.Modified then |
||
514 | begin |
||
515 | if ParamStr(1) <> '' then |
||
516 | begin |
||
517 | r := MessageDlg('Do you want to save?', mtConfirmation, mbYesNoCancel, 0); |
||
518 | if r = mrCancel then |
||
519 | begin |
||
520 | CanClose := false; |
||
521 | Exit; |
||
522 | end |
||
523 | else if r = mrYes then |
||
524 | begin |
||
25 | daniel-mar | 525 | SaveToFile(GetScrapFile); |
15 | daniel-mar | 526 | CanClose := true; |
527 | end; |
||
528 | end |
||
529 | else |
||
530 | begin |
||
25 | daniel-mar | 531 | SaveToFile(GetScrapFile); |
15 | daniel-mar | 532 | CanClose := true; |
533 | end; |
||
534 | end; |
||
535 | end; |
||
536 | |||
2 | daniel-mar | 537 | procedure TForm1.FormCreate(Sender: TObject); |
538 | begin |
||
539 | HlpPrevPageIndex := -1; |
||
540 | CurSearchTerm := ''; |
||
13 | daniel-mar | 541 | Caption := Caption + ' - ' + GetScrapFile; |
24 | daniel-mar | 542 | SrcRep := TSynEditFindReplace.Create(self); |
13 | daniel-mar | 543 | SrcRep.Editor := SynEdit1; |
2 | daniel-mar | 544 | end; |
545 | |||
546 | procedure TForm1.FormDestroy(Sender: TObject); |
||
547 | begin |
||
548 | if Assigned(ChmIndex) then |
||
549 | begin |
||
550 | FreeAndNil(ChmIndex); |
||
551 | end; |
||
13 | daniel-mar | 552 | FreeAndNil(SrcRep); |
2 | daniel-mar | 553 | end; |
554 | |||
555 | procedure TForm1.FormShow(Sender: TObject); |
||
556 | var |
||
557 | ScrapFile: string; |
||
558 | begin |
||
559 | ScrapFile := GetScrapFile; |
||
560 | if ScrapFile = '' then |
||
561 | begin |
||
10 | daniel-mar | 562 | Application.Terminate; // Close; |
2 | daniel-mar | 563 | exit; |
564 | end; |
||
15 | daniel-mar | 565 | if FileExists(ScrapFile) then |
566 | SynEdit1.Lines.LoadFromFile(ScrapFile) |
||
567 | else |
||
568 | SynEdit1.Lines.Clear; |
||
2 | daniel-mar | 569 | |
570 | PageControl1.ActivePage := PlaintextTabSheet; |
||
571 | |||
20 | daniel-mar | 572 | PageControl2.ActivePage := CodeTabsheet; |
2 | daniel-mar | 573 | HelpTabsheet.TabVisible := false; |
5 | daniel-mar | 574 | |
13 | daniel-mar | 575 | SynEdit1.Font.Size := FastPHPConfig.ReadInteger('User', 'FontSize', SynEdit1.Font.Size); |
5 | daniel-mar | 576 | SynEdit1.SetFocus; |
2 | daniel-mar | 577 | end; |
578 | |||
579 | function TForm1.GetScrapFile: string; |
||
580 | begin |
||
25 | daniel-mar | 581 | if FScrapFile <> '' then |
582 | begin |
||
583 | result := FScrapFile; |
||
584 | exit; |
||
585 | end; |
||
19 | daniel-mar | 586 | |
15 | daniel-mar | 587 | if ParamStr(1) <> '' then |
13 | daniel-mar | 588 | result := ParamStr(1) |
589 | else |
||
590 | result := FastPHPConfig.ReadString('Paths', 'ScrapFile', ''); |
||
2 | daniel-mar | 591 | if not FileExists(result) then |
592 | begin |
||
19 | daniel-mar | 593 | repeat |
594 | if not OpenDialog3.Execute then |
||
595 | begin |
||
596 | Application.Terminate; |
||
25 | daniel-mar | 597 | result := ''; |
598 | exit; |
||
19 | daniel-mar | 599 | end; |
2 | daniel-mar | 600 | |
19 | daniel-mar | 601 | if not DirectoryExists(ExtractFilePath(OpenDialog3.FileName)) then |
602 | begin |
||
603 | ShowMessage('Path does not exist! Please try again.'); |
||
604 | end |
||
605 | else |
||
606 | begin |
||
607 | result := OpenDialog3.FileName; |
||
608 | end; |
||
609 | until result <> ''; |
||
2 | daniel-mar | 610 | |
4 | daniel-mar | 611 | SynEdit1.Lines.Clear; |
25 | daniel-mar | 612 | SaveToFile(result); |
2 | daniel-mar | 613 | |
614 | FastPHPConfig.WriteString('Paths', 'ScrapFile', result); |
||
19 | daniel-mar | 615 | FScrapFile := result; |
2 | daniel-mar | 616 | end; |
617 | end; |
||
618 | |||
619 | procedure TForm1.Help; |
||
620 | var |
||
19 | daniel-mar | 621 | IndexFile, chmFile, w, OriginalWord, url: string; |
2 | daniel-mar | 622 | internalHtmlFile: string; |
623 | begin |
||
624 | if not Assigned(ChmIndex) then |
||
625 | begin |
||
626 | IndexFile := FastPHPConfig.ReadString('Paths', 'HelpIndex', ''); |
||
627 | IndexFile := ChangeFileExt(IndexFile, '.ini'); // Just to be sure. Maybe someone wrote manually the ".chm" file in there |
||
628 | if FileExists(IndexFile) then |
||
629 | begin |
||
630 | ChmIndex := TMemIniFile.Create(IndexFile); |
||
631 | end; |
||
632 | end; |
||
633 | |||
634 | if Assigned(ChmIndex) then |
||
635 | begin |
||
636 | IndexFile := FastPHPConfig.ReadString('Paths', 'HelpIndex', ''); |
||
637 | // We don't check if IndexFile still exists. It is not important since we have ChmIndex pre-loaded in memory |
||
638 | |||
639 | chmFile := ChangeFileExt(IndexFile, '.chm'); |
||
640 | if not FileExists(chmFile) then |
||
641 | begin |
||
642 | FreeAndNil(ChmIndex); |
||
643 | end; |
||
644 | end; |
||
645 | |||
646 | if not Assigned(ChmIndex) then |
||
647 | begin |
||
648 | if not OpenDialog1.Execute then exit; |
||
649 | |||
650 | chmFile := OpenDialog1.FileName; |
||
651 | if not FileExists(chmFile) then exit; |
||
652 | |||
653 | IndexFile := ChangeFileExt(chmFile, '.ini'); |
||
654 | |||
655 | if not FileExists(IndexFile) then |
||
656 | begin |
||
657 | Panel1.Align := alClient; |
||
658 | Panel1.Visible := true; |
||
659 | Panel1.BringToFront; |
||
660 | Screen.Cursor := crHourGlass; |
||
661 | Application.ProcessMessages; |
||
662 | try |
||
663 | if not ParseCHM(chmFile) then |
||
664 | begin |
||
665 | ShowMessage('The CHM file is not a valid PHP documentation. Cannot use help.'); |
||
666 | exit; |
||
667 | end; |
||
668 | finally |
||
669 | Screen.Cursor := crDefault; |
||
670 | Panel1.Visible := false; |
||
671 | end; |
||
672 | |||
673 | if not FileExists(IndexFile) then |
||
674 | begin |
||
675 | ShowMessage('Unknown error. Cannot use help.'); |
||
676 | exit; |
||
677 | end; |
||
678 | end; |
||
679 | |||
680 | FastPHPConfig.WriteString('Paths', 'HelpIndex', IndexFile); |
||
681 | FastPHPConfig.UpdateFile; |
||
682 | |||
683 | ChmIndex := TMemIniFile.Create(IndexFile); |
||
684 | end; |
||
685 | |||
4 | daniel-mar | 686 | w := GetWordUnderCaret(SynEdit1); |
2 | daniel-mar | 687 | if w = '' then exit; |
8 | daniel-mar | 688 | if CharInSet(w[1], ['0'..'9']) then exit; |
19 | daniel-mar | 689 | |
690 | Originalword := w; |
||
691 | // w := StringReplace(w, '_', '-', [rfReplaceAll]); |
||
2 | daniel-mar | 692 | w := LowerCase(w); |
693 | CurSearchTerm := w; |
||
694 | |||
695 | internalHtmlFile := ChmIndex.ReadString('_HelpWords_', CurSearchTerm, ''); |
||
696 | if internalHtmlFile = '' then |
||
697 | begin |
||
698 | HelpTabsheet.TabVisible := false; |
||
699 | HlpPrevPageIndex := -1; |
||
19 | daniel-mar | 700 | ShowMessageFmt('No help for "%s" available', [Originalword]); |
2 | daniel-mar | 701 | Exit; |
702 | end; |
||
703 | |||
704 | url := 'mk:@MSITStore:'+ChmFile+'::'+internalHtmlFile; |
||
705 | |||
706 | HlpPrevPageIndex := PageControl2.ActivePageIndex; // Return by pressing ESC |
||
707 | HelpTabsheet.TabVisible := true; |
||
708 | PageControl2.ActivePage := HelpTabsheet; |
||
8 | daniel-mar | 709 | WebBrowser2.Navigate(url); |
710 | WebBrowser2.Wait; |
||
2 | daniel-mar | 711 | end; |
712 | |||
26 | daniel-mar | 713 | procedure TForm1.ListBox1Click(Sender: TObject); |
714 | begin |
||
715 | // TODO: jump to line |
||
716 | end; |
||
717 | |||
5 | daniel-mar | 718 | procedure TForm1.GotoLineNo(LineNo:integer); |
719 | var |
||
720 | line: string; |
||
721 | i: integer; |
||
2 | daniel-mar | 722 | begin |
5 | daniel-mar | 723 | SynEdit1.GotoLineAndCenter(LineNo); |
724 | |||
725 | // Skip indent |
||
726 | line := SynEdit1.Lines[SynEdit1.CaretY]; |
||
727 | for i := 1 to Length(line) do |
||
728 | begin |
||
8 | daniel-mar | 729 | if not CharInSet(line[i], [' ', #9]) then |
5 | daniel-mar | 730 | begin |
731 | SynEdit1.CaretX := i-1; |
||
732 | break; |
||
733 | end; |
||
734 | end; |
||
735 | |||
20 | daniel-mar | 736 | PageControl2.ActivePage := CodeTabsheet; |
5 | daniel-mar | 737 | if SynEdit1.CanFocus then SynEdit1.SetFocus; |
2 | daniel-mar | 738 | end; |
739 | |||
8 | daniel-mar | 740 | procedure TForm1.PageControl2Changing(Sender: TObject; |
741 | var AllowChange: Boolean); |
||
742 | begin |
||
743 | if PageControl2.ActivePage = HelpTabsheet then |
||
744 | HlpPrevPageIndex := -1 |
||
745 | else |
||
746 | HlpPrevPageIndex := PageControl2.ActivePageIndex; |
||
747 | |||
748 | AllowChange := true; |
||
749 | end; |
||
750 | |||
5 | daniel-mar | 751 | procedure TForm1.Memo2DblClick(Sender: TObject); |
752 | var |
||
22 | daniel-mar | 753 | line: string; |
754 | |||
755 | procedure _process(toFind: string); |
||
756 | var |
||
757 | p, lineno: integer; |
||
758 | begin |
||
759 | if FileSystemCaseSensitive then |
||
760 | p := Pos(toFind, line) |
||
761 | else |
||
25 | daniel-mar | 762 | p := Pos(LowerCase(toFind), LowerCase(line)); |
22 | daniel-mar | 763 | if p <> 0 then |
764 | begin |
||
765 | line := copy(line, p+length(toFind), 99); |
||
766 | if not TryStrToInt(line, lineno) then exit; |
||
767 | GotoLineNo(lineno); |
||
768 | end; |
||
769 | end; |
||
770 | |||
5 | daniel-mar | 771 | begin |
772 | line := memo2.Lines.Strings[Memo2.CaretPos.Y]; |
||
16 | daniel-mar | 773 | |
18 | daniel-mar | 774 | {$REGION 'Possibility 1: filename.php:lineno'} |
22 | daniel-mar | 775 | _process(ExtractFileName(GetScrapFile) + ':'); |
18 | daniel-mar | 776 | {$ENDREGION} |
16 | daniel-mar | 777 | |
18 | daniel-mar | 778 | {$REGION 'Possibility 2: on line xx'} |
22 | daniel-mar | 779 | _process(ExtractFileName(GetScrapFile) + ' on line '); |
18 | daniel-mar | 780 | {$ENDREGION} |
5 | daniel-mar | 781 | end; |
782 | |||
17 | daniel-mar | 783 | procedure TForm1.Memo2KeyDown(Sender: TObject; var Key: Word; |
784 | Shift: TShiftState); |
||
785 | begin |
||
786 | if ((ssCtrl in Shift) and (Key = 65)) then TMemo(Sender).SelectAll; |
||
787 | end; |
||
788 | |||
5 | daniel-mar | 789 | function TForm1.MarkUpLineReference(cont: string): string; |
18 | daniel-mar | 790 | |
791 | procedure _process(toFind: string); |
||
22 | daniel-mar | 792 | var |
793 | p, a, b: integer; |
||
794 | num: integer; |
||
795 | insert_a, insert_b: string; |
||
5 | daniel-mar | 796 | begin |
22 | daniel-mar | 797 | if FileSystemCaseSensitive then |
798 | p := Pos(toFind, cont) |
||
799 | else |
||
25 | daniel-mar | 800 | p := Pos(LowerCase(toFind), LowerCase(cont)); |
18 | daniel-mar | 801 | while p >= 1 do |
5 | daniel-mar | 802 | begin |
22 | daniel-mar | 803 | a := p; |
804 | b := p + length(toFind); |
||
18 | daniel-mar | 805 | num := 0; |
806 | while CharInSet(cont[b], ['0'..'9']) do |
||
807 | begin |
||
808 | num := num*10 + StrToInt(cont[b]); |
||
809 | inc(b); |
||
810 | end; |
||
5 | daniel-mar | 811 | |
18 | daniel-mar | 812 | insert_b := '</a>'; |
22 | daniel-mar | 813 | insert_a := '<a href="' + FASTPHP_GOTO_URI_PREFIX + IntToStr(num) + '">'; |
5 | daniel-mar | 814 | |
18 | daniel-mar | 815 | insert(insert_b, cont, b); |
816 | insert(insert_a, cont, a); |
||
5 | daniel-mar | 817 | |
18 | daniel-mar | 818 | p := b + Length(insert_a) + Length(insert_b); |
5 | daniel-mar | 819 | |
18 | daniel-mar | 820 | p := PosEx(toFind, cont, p+1); |
821 | end; |
||
5 | daniel-mar | 822 | end; |
22 | daniel-mar | 823 | |
18 | daniel-mar | 824 | begin |
825 | {$REGION 'Possibility 1: filename.php:lineno'} |
||
22 | daniel-mar | 826 | _process(ExtractFileName(GetScrapFile) + ':'); |
18 | daniel-mar | 827 | {$ENDREGION} |
5 | daniel-mar | 828 | |
18 | daniel-mar | 829 | {$REGION 'Possibility 2: on line xx'} |
22 | daniel-mar | 830 | _process(ExtractFileName(GetScrapFile) + ' on line '); |
18 | daniel-mar | 831 | {$ENDREGION} |
832 | |||
5 | daniel-mar | 833 | result := cont; |
834 | end; |
||
835 | |||
2 | daniel-mar | 836 | end. |