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