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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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31 | daniel-mar | 22 | // - 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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27 | daniel-mar | 33 | // TODO: "{$IFDEF USE_SHDOCVW_TLB}_TLB{$ENDIF}" does not work with Delphi 10.2 |
2 | daniel-mar | 34 | Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms, |
4 | daniel-mar | 35 | Dialogs, StdCtrls, OleCtrls, ComCtrls, ExtCtrls, ToolWin, IniFiles, |
27 | daniel-mar | 36 | SynEditHighlighter, SynHighlighterPHP, SynEdit, ShDocVw_TLB, FindReplace, |
37 | System.Actions, Vcl.ActnList, System.UITypes, SynEditMiscClasses, |
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38 | SynEditSearch, RunPHP; |
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2 | daniel-mar | 39 | |
23 | daniel-mar | 40 | {.$DEFINE OnlineHelp} |
41 | |||
2 | daniel-mar | 42 | type |
43 | TForm1 = class(TForm) |
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44 | PageControl1: TPageControl; |
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45 | PlaintextTabSheet: TTabSheet; |
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46 | HtmlTabSheet: TTabSheet; |
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47 | Memo2: TMemo; |
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48 | WebBrowser1: TWebBrowser; |
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49 | Splitter1: TSplitter; |
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50 | PageControl2: TPageControl; |
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20 | daniel-mar | 51 | CodeTabsheet: TTabSheet; |
2 | daniel-mar | 52 | HelpTabsheet: TTabSheet; |
53 | WebBrowser2: TWebBrowser; |
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54 | OpenDialog1: TOpenDialog; |
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55 | Panel1: TPanel; |
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56 | OpenDialog3: TOpenDialog; |
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4 | daniel-mar | 57 | SynEdit1: TSynEdit; |
58 | SynPHPSyn1: TSynPHPSyn; |
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5 | daniel-mar | 59 | Panel2: TPanel; |
60 | SynEditFocusTimer: TTimer; |
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61 | Button1: TButton; |
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62 | Button2: TButton; |
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63 | Button3: TButton; |
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13 | daniel-mar | 64 | Button4: TButton; |
65 | Button5: TButton; |
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66 | Button6: TButton; |
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67 | ActionList: TActionList; |
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68 | ActionFind: TAction; |
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69 | ActionReplace: TAction; |
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70 | ActionFindNext: TAction; |
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71 | ActionGoto: TAction; |
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72 | ActionSave: TAction; |
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73 | ActionHelp: TAction; |
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74 | ActionRun: TAction; |
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75 | ActionESC: TAction; |
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76 | Button7: TButton; |
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15 | daniel-mar | 77 | ActionOpen: TAction; |
78 | Button8: TButton; |
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22 | daniel-mar | 79 | Button9: TButton; |
80 | ActionFindPrev: TAction; |
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23 | daniel-mar | 81 | Timer1: TTimer; |
82 | ActionSpaceToTab: TAction; |
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83 | Button11: TButton; |
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24 | daniel-mar | 84 | SynEditSearch1: TSynEditSearch; |
27 | daniel-mar | 85 | TreeView1: TTreeView; |
26 | daniel-mar | 86 | Splitter2: TSplitter; |
2 | daniel-mar | 87 | procedure Run(Sender: TObject); |
88 | procedure FormShow(Sender: TObject); |
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89 | procedure FormCreate(Sender: TObject); |
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90 | procedure FormDestroy(Sender: TObject); |
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91 | procedure FormClose(Sender: TObject; var Action: TCloseAction); |
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92 | procedure PageControl2Changing(Sender: TObject; var AllowChange: Boolean); |
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5 | daniel-mar | 93 | procedure Memo2DblClick(Sender: TObject); |
94 | procedure WebBrowser1BeforeNavigate2(ASender: TObject; |
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27 | daniel-mar | 95 | const pDisp: IDispatch; const URL, Flags, TargetFrameName, PostData, |
5 | daniel-mar | 96 | Headers: OleVariant; var Cancel: WordBool); |
97 | procedure SynEditFocusTimerTimer(Sender: TObject); |
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13 | daniel-mar | 98 | procedure ActionFindExecute(Sender: TObject); |
99 | procedure ActionReplaceExecute(Sender: TObject); |
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100 | procedure ActionFindNextExecute(Sender: TObject); |
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101 | procedure ActionGotoExecute(Sender: TObject); |
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102 | procedure ActionSaveExecute(Sender: TObject); |
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103 | procedure ActionHelpExecute(Sender: TObject); |
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104 | procedure ActionRunExecute(Sender: TObject); |
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105 | procedure ActionESCExecute(Sender: TObject); |
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106 | procedure SynEdit1MouseWheelDown(Sender: TObject; Shift: TShiftState; |
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107 | MousePos: TPoint; var Handled: Boolean); |
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108 | procedure SynEdit1MouseWheelUp(Sender: TObject; Shift: TShiftState; |
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109 | MousePos: TPoint; var Handled: Boolean); |
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15 | daniel-mar | 110 | procedure ActionOpenExecute(Sender: TObject); |
111 | procedure FormCloseQuery(Sender: TObject; var CanClose: Boolean); |
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17 | daniel-mar | 112 | procedure Memo2KeyDown(Sender: TObject; var Key: Word; Shift: TShiftState); |
22 | daniel-mar | 113 | procedure ActionFindPrevExecute(Sender: TObject); |
23 | daniel-mar | 114 | procedure SynEdit1MouseCursor(Sender: TObject; |
115 | const aLineCharPos: TBufferCoord; var aCursor: TCursor); |
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116 | procedure Timer1Timer(Sender: TObject); |
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117 | procedure ActionSpaceToTabExecute(Sender: TObject); |
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27 | daniel-mar | 118 | procedure TreeView1DblClick(Sender: TObject); |
30 | daniel-mar | 119 | procedure SynEdit1GutterClick(Sender: TObject; Button: TMouseButton; X, Y, |
120 | Line: Integer; Mark: TSynEditMark); |
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31 | daniel-mar | 121 | procedure SynEdit1PaintTransient(Sender: TObject; Canvas: TCanvas; |
122 | TransientType: TTransientType); |
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2 | daniel-mar | 123 | private |
124 | CurSearchTerm: string; |
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125 | HlpPrevPageIndex: integer; |
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24 | daniel-mar | 126 | SrcRep: TSynEditFindReplace; |
23 | daniel-mar | 127 | {$IFDEF OnlineHelp} |
128 | gOnlineHelpWord: string; |
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129 | {$ENDIF} |
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2 | daniel-mar | 130 | procedure Help; |
5 | daniel-mar | 131 | function MarkUpLineReference(cont: string): string; |
31 | daniel-mar | 132 | function InputRequestCallback: AnsiString; |
133 | procedure OutputNotifyCallback(const data: AnsiString); |
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2 | daniel-mar | 134 | protected |
135 | ChmIndex: TMemIniFile; |
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19 | daniel-mar | 136 | FScrapFile: string; |
27 | daniel-mar | 137 | codeExplorer: TRunCodeExplorer; |
138 | procedure GotoLineNo(LineNo: integer); |
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2 | daniel-mar | 139 | function GetScrapFile: string; |
27 | daniel-mar | 140 | procedure StartCodeExplorer; |
2 | daniel-mar | 141 | end; |
142 | |||
143 | var |
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144 | Form1: TForm1; |
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145 | |||
146 | implementation |
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147 | |||
148 | {$R *.dfm} |
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149 | |||
30 | daniel-mar | 150 | {$R Cursors.res} |
151 | |||
2 | daniel-mar | 152 | uses |
25 | daniel-mar | 153 | Functions, StrUtils, WebBrowserUtils, FastPHPUtils, Math, ShellAPI, RichEdit, |
27 | daniel-mar | 154 | FastPHPTreeView; |
2 | daniel-mar | 155 | |
30 | daniel-mar | 156 | const |
157 | crMouseGutter = 1; |
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158 | |||
13 | daniel-mar | 159 | // TODO: FindPrev ? |
160 | procedure TForm1.ActionFindNextExecute(Sender: TObject); |
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161 | begin |
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162 | SrcRep.FindNext; |
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163 | end; |
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164 | |||
22 | daniel-mar | 165 | procedure TForm1.ActionFindPrevExecute(Sender: TObject); |
166 | begin |
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167 | SrcRep.FindPrev; |
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168 | end; |
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169 | |||
13 | daniel-mar | 170 | procedure TForm1.ActionGotoExecute(Sender: TObject); |
5 | daniel-mar | 171 | var |
172 | val: string; |
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173 | lineno: integer; |
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174 | begin |
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13 | daniel-mar | 175 | // TODO: VK_LMENU does not work! only works with AltGr but not Alt |
176 | // http://stackoverflow.com/questions/16828250/delphi-xe2-how-to-prevent-the-alt-key-stealing-focus ? |
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5 | daniel-mar | 177 | |
13 | daniel-mar | 178 | InputQuery('Go to', 'Line number:', val); |
179 | if not TryStrToInt(val, lineno) then |
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180 | begin |
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181 | if SynEdit1.CanFocus then SynEdit1.SetFocus; |
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182 | exit; |
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183 | end; |
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184 | GotoLineNo(lineno); |
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185 | end; |
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5 | daniel-mar | 186 | |
13 | daniel-mar | 187 | procedure TForm1.ActionHelpExecute(Sender: TObject); |
188 | begin |
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189 | Help; |
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190 | if PageControl2.ActivePage = HelpTabsheet then |
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191 | WebBrowser2.SetFocus |
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20 | daniel-mar | 192 | else if PageControl2.ActivePage = CodeTabsheet then |
13 | daniel-mar | 193 | SynEdit1.SetFocus; |
194 | end; |
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8 | daniel-mar | 195 | |
15 | daniel-mar | 196 | procedure TForm1.ActionOpenExecute(Sender: TObject); |
197 | begin |
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198 | If OpenDialog3.Execute then |
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199 | begin |
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200 | ShellExecute(0, 'open', PChar(ParamStr(0)), PChar(OpenDialog3.FileName), '', SW_NORMAL); |
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201 | end; |
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202 | end; |
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203 | |||
13 | daniel-mar | 204 | procedure TForm1.ActionReplaceExecute(Sender: TObject); |
205 | begin |
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206 | SrcRep.ReplaceExecute; |
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207 | end; |
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5 | daniel-mar | 208 | |
13 | daniel-mar | 209 | procedure TForm1.ActionRunExecute(Sender: TObject); |
210 | begin |
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211 | Run(Sender); |
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212 | SynEdit1.SetFocus; |
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213 | end; |
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5 | daniel-mar | 214 | |
13 | daniel-mar | 215 | procedure TForm1.ActionSaveExecute(Sender: TObject); |
216 | begin |
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27 | daniel-mar | 217 | SynEdit1.Lines.SaveToFile(GetScrapFile); |
16 | daniel-mar | 218 | SynEdit1.Modified := false; |
13 | daniel-mar | 219 | end; |
220 | |||
23 | daniel-mar | 221 | procedure TForm1.ActionSpaceToTabExecute(Sender: TObject); |
222 | |||
223 | function SpacesAtBeginning(line: string): integer; |
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224 | begin |
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27 | daniel-mar | 225 | if line.Trim = '' then exit(0); |
23 | daniel-mar | 226 | result := 0; |
227 | while line[result+1] = ' ' do |
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228 | begin |
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229 | inc(result); |
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230 | end; |
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231 | end; |
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232 | |||
27 | daniel-mar | 233 | function GuessIndent(lines: TStrings): integer; |
23 | daniel-mar | 234 | function _Check(indent: integer): boolean; |
235 | var |
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236 | i: integer; |
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237 | begin |
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238 | result := true; |
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239 | for i := 0 to lines.Count-1 do |
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240 | if SpacesAtBeginning(lines.Strings[i]) mod indent <> 0 then |
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241 | begin |
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242 | // ShowMessageFmt('Zeile "%s" nicht durch %d teilbar!', [lines.strings[i], indent]); |
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27 | daniel-mar | 243 | exit(false); |
23 | daniel-mar | 244 | end; |
245 | end; |
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246 | var |
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247 | i: integer; |
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248 | begin |
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249 | for i := 8 downto 2 do |
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250 | begin |
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27 | daniel-mar | 251 | if _Check(i) then exit(i); |
23 | daniel-mar | 252 | end; |
253 | result := -1; |
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254 | end; |
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255 | |||
27 | daniel-mar | 256 | procedure SpaceToTab(lines: TStrings; indent: integer); |
23 | daniel-mar | 257 | var |
258 | i, spaces: integer; |
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259 | begin |
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260 | for i := 0 to lines.Count-1 do |
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261 | begin |
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262 | spaces := SpacesAtBeginning(lines.Strings[i]); |
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263 | 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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264 | end; |
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265 | end; |
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266 | |||
27 | daniel-mar | 267 | function SpacesAvailable(lines: TStrings): boolean; |
23 | daniel-mar | 268 | var |
269 | i, spaces: integer; |
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270 | begin |
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271 | for i := 0 to lines.Count-1 do |
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272 | begin |
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273 | spaces := SpacesAtBeginning(lines.Strings[i]); |
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27 | daniel-mar | 274 | if spaces > 0 then exit(true); |
23 | daniel-mar | 275 | end; |
27 | daniel-mar | 276 | exit(false); |
23 | daniel-mar | 277 | end; |
278 | |||
279 | var |
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280 | val: string; |
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281 | ind: integer; |
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282 | resourcestring |
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283 | SNoLinesAvailable = 'No lines with spaces at the beginning available'; |
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284 | begin |
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285 | // TODO: if something is selected, only process the selected part |
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286 | |||
287 | if not SpacesAvailable(SynEdit1.Lines) then |
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288 | begin |
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289 | ShowMessage(SNoLinesAvailable); |
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290 | exit; |
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291 | end; |
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292 | |||
293 | ind := GuessIndent(SynEdit1.Lines); |
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294 | if ind <> -1 then val := IntToStr(ind); |
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295 | |||
296 | InputQuery('Spaces to tabs', 'Indent:', val); // TODO: handle CANCEL correctly... |
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27 | daniel-mar | 297 | if TryStrToInt(val.Trim, ind) then |
23 | daniel-mar | 298 | begin |
299 | if ind = 0 then exit; |
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300 | SpaceToTab(SynEdit1.Lines, ind); |
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301 | end; |
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302 | |||
303 | if SynEdit1.CanFocus then SynEdit1.SetFocus; |
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304 | end; |
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305 | |||
13 | daniel-mar | 306 | procedure TForm1.ActionESCExecute(Sender: TObject); |
307 | begin |
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308 | if (HlpPrevPageIndex <> -1) and (PageControl2.ActivePage = HelpTabSheet) and |
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309 | (HelpTabsheet.TabVisible) then |
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310 | begin |
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311 | PageControl2.ActivePageIndex := HlpPrevPageIndex; |
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312 | HelpTabsheet.TabVisible := false; |
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2 | daniel-mar | 313 | end; |
13 | daniel-mar | 314 | |
315 | // Dirty hack... |
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22 | daniel-mar | 316 | SrcRep.CloseDialogs; |
2 | daniel-mar | 317 | end; |
318 | |||
13 | daniel-mar | 319 | procedure TForm1.ActionFindExecute(Sender: TObject); |
320 | begin |
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321 | SrcRep.FindExecute; |
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322 | end; |
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323 | |||
16 | daniel-mar | 324 | var |
325 | firstTimeBrowserLoad: boolean = true; |
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2 | daniel-mar | 326 | procedure TForm1.Run(Sender: TObject); |
16 | daniel-mar | 327 | var |
328 | bakTS: TTabSheet; |
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2 | daniel-mar | 329 | begin |
5 | daniel-mar | 330 | memo2.Lines.Text := ''; |
16 | daniel-mar | 331 | |
332 | if firstTimeBrowserLoad then |
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333 | begin |
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334 | bakTS := PageControl1.ActivePage; |
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335 | try |
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336 | PageControl1.ActivePage := HtmlTabSheet; // Required for the first time, otherwise, WebBrowser1.Clear will hang |
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337 | Webbrowser1.Clear; |
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338 | finally |
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339 | PageControl1.ActivePage := bakTS; |
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340 | end; |
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341 | firstTimeBrowserLoad := false; |
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342 | end |
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343 | else |
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344 | Webbrowser1.Clear; |
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345 | |||
5 | daniel-mar | 346 | Screen.Cursor := crHourGlass; |
347 | Application.ProcessMessages; |
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348 | |||
349 | try |
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27 | daniel-mar | 350 | SynEdit1.Lines.SaveToFile(GetScrapFile); |
5 | daniel-mar | 351 | |
8 | daniel-mar | 352 | memo2.Lines.Text := RunPHPScript(GetScrapFile); |
5 | daniel-mar | 353 | |
8 | daniel-mar | 354 | Webbrowser1.LoadHTML(MarkUpLineReference(memo2.Lines.Text), GetScrapFile); |
5 | daniel-mar | 355 | |
356 | if IsTextHTML(memo2.lines.text) then |
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357 | PageControl1.ActivePage := HtmlTabSheet |
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358 | else |
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359 | PageControl1.ActivePage := PlaintextTabSheet; |
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360 | finally |
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361 | Screen.Cursor := crDefault; |
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2 | daniel-mar | 362 | end; |
5 | daniel-mar | 363 | end; |
2 | daniel-mar | 364 | |
30 | daniel-mar | 365 | procedure TForm1.SynEdit1GutterClick(Sender: TObject; Button: TMouseButton; X, |
366 | Y, Line: Integer; Mark: TSynEditMark); |
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367 | begin |
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368 | (* |
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369 | TSynEdit(Sender).CaretX := 1; |
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370 | TSynEdit(Sender).CaretY := Line; |
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371 | TSynEdit(Sender).SelLength := Length(TSynEdit(Sender).LineText); |
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372 | *) |
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373 | end; |
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374 | |||
23 | daniel-mar | 375 | procedure TForm1.SynEdit1MouseCursor(Sender: TObject; const aLineCharPos: TBufferCoord; var aCursor: TCursor); |
376 | {$IFDEF OnlineHelp} |
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377 | var |
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378 | Line: Integer; |
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379 | Column: Integer; |
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380 | word: string; |
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381 | begin |
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382 | Line := aLineCharPos.Line-1; |
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383 | Column := aLineCharPos.Char-1; |
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384 | word := GetWordUnderPos(TSynEdit(Sender), Line, Column); |
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385 | if word <> gOnlineHelpWord then |
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386 | begin |
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387 | gOnlineHelpWord := word; |
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388 | Timer1.Enabled := false; |
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389 | Timer1.Enabled := true; |
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390 | end; |
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391 | {$ELSE} |
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392 | begin |
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393 | {$ENDIF} |
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394 | end; |
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395 | |||
13 | daniel-mar | 396 | procedure TForm1.SynEdit1MouseWheelDown(Sender: TObject; Shift: TShiftState; |
397 | MousePos: TPoint; var Handled: Boolean); |
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398 | begin |
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399 | if ssCtrl in Shift then |
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400 | begin |
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401 | SynEdit1.Font.Size := Max(SynEdit1.Font.Size - 1, 5); |
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23 | daniel-mar | 402 | Handled := true; |
403 | end |
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404 | else Handled := false; |
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13 | daniel-mar | 405 | end; |
406 | |||
407 | procedure TForm1.SynEdit1MouseWheelUp(Sender: TObject; Shift: TShiftState; |
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408 | MousePos: TPoint; var Handled: Boolean); |
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409 | begin |
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410 | if ssCtrl in Shift then |
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411 | begin |
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412 | SynEdit1.Font.Size := SynEdit1.Font.Size + 1; |
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23 | daniel-mar | 413 | Handled := true; |
414 | end |
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415 | else Handled := false; |
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13 | daniel-mar | 416 | end; |
417 | |||
31 | daniel-mar | 418 | procedure TForm1.SynEdit1PaintTransient(Sender: TObject; Canvas: TCanvas; TransientType: TTransientType); |
419 | var |
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420 | Editor: TSynEdit; |
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421 | OpenChars: array of WideChar;//[0..2] of WideChar=(); |
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422 | CloseChars: array of WideChar;//[0..2] of WideChar=(); |
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423 | |||
424 | function IsCharBracket(AChar: WideChar): Boolean; |
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425 | begin |
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426 | case AChar of |
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427 | '{','[','(','<','}',']',')','>': |
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428 | Result := True; |
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429 | else |
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430 | Result := False; |
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431 | end; |
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432 | end; |
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433 | |||
434 | function CharToPixels(P: TBufferCoord): TPoint; |
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435 | begin |
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436 | Result := Editor.RowColumnToPixels(Editor.BufferToDisplayPos(P)); |
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437 | end; |
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438 | |||
439 | const |
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440 | COLOR_FG = clRed; |
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441 | COLOR_BG = clInfoBk; |
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442 | var |
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443 | P: TBufferCoord; |
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444 | Pix: TPoint; |
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445 | D: TDisplayCoord; |
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446 | S: UnicodeString; |
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447 | I: Integer; |
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448 | Attri: TSynHighlighterAttributes; |
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449 | ArrayLength: Integer; |
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450 | start: Integer; |
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451 | TmpCharA, TmpCharB: WideChar; |
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452 | begin |
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453 | // Source: https://github.com/SynEdit/SynEdit/blob/master/Demos/OnPaintTransientDemo/Unit1.pas |
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454 | |||
455 | if TSynEdit(Sender).SelAvail then exit; |
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456 | Editor := TSynEdit(Sender); |
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457 | ArrayLength:= 3; |
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458 | |||
459 | (* |
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460 | if (Editor.Highlighter = shHTML) or (Editor.Highlighter = shXML) then |
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461 | inc(ArrayLength); |
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462 | *) |
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463 | |||
464 | SetLength(OpenChars, ArrayLength); |
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465 | SetLength(CloseChars, ArrayLength); |
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466 | for i := 0 to ArrayLength - 1 do |
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467 | begin |
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468 | case i of |
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469 | 0: begin OpenChars[i] := '('; CloseChars[i] := ')'; end; |
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470 | 1: begin OpenChars[i] := '{'; CloseChars[i] := '}'; end; |
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471 | 2: begin OpenChars[i] := '['; CloseChars[i] := ']'; end; |
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472 | 3: begin OpenChars[i] := '<'; CloseChars[i] := '>'; end; |
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473 | end; |
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474 | end; |
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475 | |||
476 | P := Editor.CaretXY; |
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477 | D := Editor.DisplayXY; |
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478 | |||
479 | Start := Editor.SelStart; |
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480 | |||
481 | if (Start > 0) and (Start <= length(Editor.Text)) then |
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482 | TmpCharA := Editor.Text[Start] |
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483 | else |
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484 | TmpCharA := #0; |
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485 | |||
486 | if (Start < length(Editor.Text)) then |
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487 | TmpCharB := Editor.Text[Start + 1] |
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488 | else |
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489 | TmpCharB := #0; |
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490 | |||
491 | if not IsCharBracket(TmpCharA) and not IsCharBracket(TmpCharB) then exit; |
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492 | S := TmpCharB; |
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493 | if not IsCharBracket(TmpCharB) then |
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494 | begin |
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495 | P.Char := P.Char - 1; |
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496 | S := TmpCharA; |
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497 | end; |
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498 | Editor.GetHighlighterAttriAtRowCol(P, S, Attri); |
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499 | |||
500 | if (Editor.Highlighter.SymbolAttribute = Attri) then |
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501 | begin |
||
502 | for i := low(OpenChars) to High(OpenChars) do |
||
503 | begin |
||
504 | if (S = OpenChars[i]) or (S = CloseChars[i]) then |
||
505 | begin |
||
506 | Pix := CharToPixels(P); |
||
507 | |||
508 | Editor.Canvas.Brush.Style := bsSolid;//Clear; |
||
509 | Editor.Canvas.Font.Assign(Editor.Font); |
||
510 | Editor.Canvas.Font.Style := Attri.Style; |
||
511 | |||
512 | if (TransientType = ttAfter) then |
||
513 | begin |
||
514 | Editor.Canvas.Font.Color := COLOR_FG; |
||
515 | Editor.Canvas.Brush.Color := COLOR_BG; |
||
516 | end |
||
517 | else |
||
518 | begin |
||
519 | Editor.Canvas.Font.Color := Attri.Foreground; |
||
520 | Editor.Canvas.Brush.Color := Attri.Background; |
||
521 | end; |
||
522 | if Editor.Canvas.Font.Color = clNone then |
||
523 | Editor.Canvas.Font.Color := Editor.Font.Color; |
||
524 | if Editor.Canvas.Brush.Color = clNone then |
||
525 | Editor.Canvas.Brush.Color := Editor.Color; |
||
526 | |||
527 | Editor.Canvas.TextOut(Pix.X, Pix.Y, S); |
||
528 | P := Editor.GetMatchingBracketEx(P); |
||
529 | |||
530 | if (P.Char > 0) and (P.Line > 0) then |
||
531 | begin |
||
532 | Pix := CharToPixels(P); |
||
533 | if Pix.X > Editor.Gutter.Width then |
||
534 | begin |
||
535 | {$REGION 'Added by ViaThinkSoft'} |
||
536 | if (TransientType = ttAfter) then |
||
537 | begin |
||
538 | Editor.Canvas.Font.Color := COLOR_FG; |
||
539 | Editor.Canvas.Brush.Color := COLOR_BG; |
||
540 | end |
||
541 | else |
||
542 | begin |
||
543 | Editor.Canvas.Font.Color := Attri.Foreground; |
||
544 | Editor.Canvas.Brush.Color := Attri.Background; |
||
545 | end; |
||
546 | if Editor.Canvas.Font.Color = clNone then |
||
547 | Editor.Canvas.Font.Color := Editor.Font.Color; |
||
548 | if Editor.Canvas.Brush.Color = clNone then |
||
549 | Editor.Canvas.Brush.Color := Editor.Color; |
||
550 | {$ENDREGION} |
||
551 | if S = OpenChars[i] then |
||
552 | Editor.Canvas.TextOut(Pix.X, Pix.Y, CloseChars[i]) |
||
553 | else Editor.Canvas.TextOut(Pix.X, Pix.Y, OpenChars[i]); |
||
554 | end; |
||
555 | end; |
||
556 | end; |
||
557 | end; |
||
558 | Editor.Canvas.Brush.Style := bsSolid; |
||
559 | end; |
||
560 | end; |
||
561 | |||
5 | daniel-mar | 562 | procedure TForm1.SynEditFocusTimerTimer(Sender: TObject); |
563 | begin |
||
564 | SynEditFocusTimer.Enabled := false; |
||
565 | Button1.SetFocus; // Workaround for weird bug... This (and the timer) is necessary to get the focus to SynEdit1 |
||
566 | SynEdit1.SetFocus; |
||
567 | end; |
||
2 | daniel-mar | 568 | |
23 | daniel-mar | 569 | procedure TForm1.Timer1Timer(Sender: TObject); |
570 | begin |
||
571 | {$IFDEF OnlineHelp} |
||
572 | Timer1.Enabled := false; |
||
573 | |||
574 | // TODO: Insert a small online help hint |
||
575 | //Caption := gOnlineHelpWord; |
||
576 | {$ENDIF} |
||
577 | end; |
||
578 | |||
27 | daniel-mar | 579 | procedure TForm1.TreeView1DblClick(Sender: TObject); |
580 | var |
||
581 | tn: TTreeNode; |
||
582 | begin |
||
583 | tn := TTreeView(Sender).Selected; |
||
584 | if tn = nil then exit; |
||
585 | GotoLineNo(Integer(tn.Data)); |
||
586 | end; |
||
587 | |||
5 | daniel-mar | 588 | procedure TForm1.WebBrowser1BeforeNavigate2(ASender: TObject; |
27 | daniel-mar | 589 | const pDisp: IDispatch; const URL, Flags, TargetFrameName, PostData, |
5 | daniel-mar | 590 | Headers: OleVariant; var Cancel: WordBool); |
591 | var |
||
8 | daniel-mar | 592 | s, myURL: string; |
5 | daniel-mar | 593 | lineno: integer; |
7 | daniel-mar | 594 | p: integer; |
5 | daniel-mar | 595 | begin |
7 | daniel-mar | 596 | {$REGION 'Line number references (PHP errors and warnings)'} |
8 | daniel-mar | 597 | if Copy(URL, 1, length(FASTPHP_GOTO_URI_PREFIX)) = FASTPHP_GOTO_URI_PREFIX then |
5 | daniel-mar | 598 | begin |
599 | try |
||
8 | daniel-mar | 600 | s := copy(URL, length(FASTPHP_GOTO_URI_PREFIX)+1, 99); |
5 | daniel-mar | 601 | if not TryStrToInt(s, lineno) then exit; |
602 | GotoLineNo(lineno); |
||
603 | SynEditFocusTimer.Enabled := true; |
||
604 | finally |
||
605 | Cancel := true; |
||
606 | end; |
||
8 | daniel-mar | 607 | Exit; |
5 | daniel-mar | 608 | end; |
7 | daniel-mar | 609 | {$ENDREGION} |
610 | |||
8 | daniel-mar | 611 | {$REGION 'Intelligent browser (executes PHP scripts)'} |
7 | daniel-mar | 612 | if URL <> 'about:blank' then |
613 | begin |
||
614 | myUrl := URL; |
||
615 | |||
8 | daniel-mar | 616 | p := Pos('?', myUrl); |
617 | if p >= 1 then myURL := copy(myURL, 1, p-1); |
||
7 | daniel-mar | 618 | |
8 | daniel-mar | 619 | // TODO: myURL urldecode |
620 | // TODO: maybe we could even open that file in the editor! |
||
7 | daniel-mar | 621 | |
8 | daniel-mar | 622 | 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 | 623 | begin |
27 | daniel-mar | 624 | WebBrowser1.LoadHTML(RunPHPScript(myURL), myUrl); |
7 | daniel-mar | 625 | Cancel := true; |
626 | end; |
||
627 | end; |
||
628 | {$ENDREGION} |
||
5 | daniel-mar | 629 | end; |
2 | daniel-mar | 630 | |
631 | procedure TForm1.FormClose(Sender: TObject; var Action: TCloseAction); |
||
632 | begin |
||
13 | daniel-mar | 633 | FastPHPConfig.WriteInteger('User', 'FontSize', SynEdit1.Font.Size); |
2 | daniel-mar | 634 | end; |
635 | |||
15 | daniel-mar | 636 | procedure TForm1.FormCloseQuery(Sender: TObject; var CanClose: Boolean); |
637 | var |
||
638 | r: integer; |
||
639 | begin |
||
640 | if SynEdit1.Modified then |
||
641 | begin |
||
642 | if ParamStr(1) <> '' then |
||
643 | begin |
||
644 | r := MessageDlg('Do you want to save?', mtConfirmation, mbYesNoCancel, 0); |
||
645 | if r = mrCancel then |
||
646 | begin |
||
647 | CanClose := false; |
||
648 | Exit; |
||
649 | end |
||
650 | else if r = mrYes then |
||
651 | begin |
||
27 | daniel-mar | 652 | SynEdit1.Lines.SaveToFile(GetScrapFile); |
15 | daniel-mar | 653 | CanClose := true; |
654 | end; |
||
655 | end |
||
656 | else |
||
657 | begin |
||
27 | daniel-mar | 658 | SynEdit1.Lines.SaveToFile(GetScrapFile); |
15 | daniel-mar | 659 | CanClose := true; |
660 | end; |
||
661 | end; |
||
662 | end; |
||
663 | |||
2 | daniel-mar | 664 | procedure TForm1.FormCreate(Sender: TObject); |
665 | begin |
||
666 | HlpPrevPageIndex := -1; |
||
667 | CurSearchTerm := ''; |
||
13 | daniel-mar | 668 | Caption := Caption + ' - ' + GetScrapFile; |
24 | daniel-mar | 669 | SrcRep := TSynEditFindReplace.Create(self); |
13 | daniel-mar | 670 | SrcRep.Editor := SynEdit1; |
29 | daniel-mar | 671 | SynEdit1.Gutter.Gradient := HighColorWindows; |
30 | daniel-mar | 672 | |
673 | Screen.Cursors[crMouseGutter] := LoadCursor(hInstance, 'MOUSEGUTTER'); |
||
674 | SynEdit1.Gutter.Cursor := crMouseGutter; |
||
2 | daniel-mar | 675 | end; |
676 | |||
677 | procedure TForm1.FormDestroy(Sender: TObject); |
||
678 | begin |
||
679 | if Assigned(ChmIndex) then |
||
680 | begin |
||
681 | FreeAndNil(ChmIndex); |
||
682 | end; |
||
13 | daniel-mar | 683 | FreeAndNil(SrcRep); |
27 | daniel-mar | 684 | |
685 | if Assigned(codeExplorer) then |
||
686 | begin |
||
687 | codeExplorer.Terminate; |
||
688 | codeExplorer.WaitFor; |
||
689 | FreeAndNil(codeExplorer); |
||
690 | end; |
||
2 | daniel-mar | 691 | end; |
692 | |||
693 | procedure TForm1.FormShow(Sender: TObject); |
||
694 | var |
||
695 | ScrapFile: string; |
||
696 | begin |
||
697 | ScrapFile := GetScrapFile; |
||
698 | if ScrapFile = '' then |
||
699 | begin |
||
10 | daniel-mar | 700 | Application.Terminate; // Close; |
2 | daniel-mar | 701 | exit; |
702 | end; |
||
15 | daniel-mar | 703 | if FileExists(ScrapFile) then |
704 | SynEdit1.Lines.LoadFromFile(ScrapFile) |
||
705 | else |
||
706 | SynEdit1.Lines.Clear; |
||
2 | daniel-mar | 707 | |
708 | PageControl1.ActivePage := PlaintextTabSheet; |
||
709 | |||
20 | daniel-mar | 710 | PageControl2.ActivePage := CodeTabsheet; |
2 | daniel-mar | 711 | HelpTabsheet.TabVisible := false; |
5 | daniel-mar | 712 | |
13 | daniel-mar | 713 | SynEdit1.Font.Size := FastPHPConfig.ReadInteger('User', 'FontSize', SynEdit1.Font.Size); |
5 | daniel-mar | 714 | SynEdit1.SetFocus; |
27 | daniel-mar | 715 | |
716 | DoubleBuffered := true; |
||
717 | StartCodeExplorer; |
||
2 | daniel-mar | 718 | end; |
719 | |||
27 | daniel-mar | 720 | procedure TForm1.StartCodeExplorer; |
721 | begin |
||
722 | codeExplorer := TRunCodeExplorer.Create(true); |
||
723 | codeExplorer.InputRequestCallback := InputRequestCallback; |
||
724 | codeExplorer.OutputNotifyCallback := OutputNotifyCallback; |
||
725 | codeExplorer.PhpExe := GetPHPExe; |
||
726 | codeExplorer.PhpFile := IncludeTrailingPathDelimiter(ExtractFileDir(Application.ExeName)) + 'codeexplorer.php'; // GetScrapFile; |
||
727 | codeExplorer.WorkDir := ExtractFileDir(Application.ExeName); |
||
728 | codeExplorer.Start; |
||
729 | end; |
||
730 | |||
2 | daniel-mar | 731 | function TForm1.GetScrapFile: string; |
732 | begin |
||
27 | daniel-mar | 733 | if FScrapFile <> '' then exit(FScrapFile); |
19 | daniel-mar | 734 | |
15 | daniel-mar | 735 | if ParamStr(1) <> '' then |
13 | daniel-mar | 736 | result := ParamStr(1) |
737 | else |
||
738 | result := FastPHPConfig.ReadString('Paths', 'ScrapFile', ''); |
||
2 | daniel-mar | 739 | if not FileExists(result) then |
740 | begin |
||
19 | daniel-mar | 741 | repeat |
742 | if not OpenDialog3.Execute then |
||
743 | begin |
||
744 | Application.Terminate; |
||
27 | daniel-mar | 745 | exit(''); |
19 | daniel-mar | 746 | end; |
2 | daniel-mar | 747 | |
19 | daniel-mar | 748 | if not DirectoryExists(ExtractFilePath(OpenDialog3.FileName)) then |
749 | begin |
||
750 | ShowMessage('Path does not exist! Please try again.'); |
||
751 | end |
||
752 | else |
||
753 | begin |
||
754 | result := OpenDialog3.FileName; |
||
755 | end; |
||
756 | until result <> ''; |
||
2 | daniel-mar | 757 | |
4 | daniel-mar | 758 | SynEdit1.Lines.Clear; |
27 | daniel-mar | 759 | SynEdit1.Lines.SaveToFile(result); |
2 | daniel-mar | 760 | |
761 | FastPHPConfig.WriteString('Paths', 'ScrapFile', result); |
||
19 | daniel-mar | 762 | FScrapFile := result; |
2 | daniel-mar | 763 | end; |
764 | end; |
||
765 | |||
766 | procedure TForm1.Help; |
||
767 | var |
||
19 | daniel-mar | 768 | IndexFile, chmFile, w, OriginalWord, url: string; |
2 | daniel-mar | 769 | internalHtmlFile: string; |
770 | begin |
||
771 | if not Assigned(ChmIndex) then |
||
772 | begin |
||
773 | IndexFile := FastPHPConfig.ReadString('Paths', 'HelpIndex', ''); |
||
774 | IndexFile := ChangeFileExt(IndexFile, '.ini'); // Just to be sure. Maybe someone wrote manually the ".chm" file in there |
||
775 | if FileExists(IndexFile) then |
||
776 | begin |
||
777 | ChmIndex := TMemIniFile.Create(IndexFile); |
||
778 | end; |
||
779 | end; |
||
780 | |||
781 | if Assigned(ChmIndex) then |
||
782 | begin |
||
783 | IndexFile := FastPHPConfig.ReadString('Paths', 'HelpIndex', ''); |
||
784 | // We don't check if IndexFile still exists. It is not important since we have ChmIndex pre-loaded in memory |
||
785 | |||
786 | chmFile := ChangeFileExt(IndexFile, '.chm'); |
||
787 | if not FileExists(chmFile) then |
||
788 | begin |
||
789 | FreeAndNil(ChmIndex); |
||
790 | end; |
||
791 | end; |
||
792 | |||
793 | if not Assigned(ChmIndex) then |
||
794 | begin |
||
795 | if not OpenDialog1.Execute then exit; |
||
796 | |||
797 | chmFile := OpenDialog1.FileName; |
||
798 | if not FileExists(chmFile) then exit; |
||
799 | |||
800 | IndexFile := ChangeFileExt(chmFile, '.ini'); |
||
801 | |||
802 | if not FileExists(IndexFile) then |
||
803 | begin |
||
804 | Panel1.Align := alClient; |
||
805 | Panel1.Visible := true; |
||
806 | Panel1.BringToFront; |
||
807 | Screen.Cursor := crHourGlass; |
||
808 | Application.ProcessMessages; |
||
809 | try |
||
810 | if not ParseCHM(chmFile) then |
||
811 | begin |
||
812 | ShowMessage('The CHM file is not a valid PHP documentation. Cannot use help.'); |
||
813 | exit; |
||
814 | end; |
||
815 | finally |
||
816 | Screen.Cursor := crDefault; |
||
817 | Panel1.Visible := false; |
||
818 | end; |
||
819 | |||
820 | if not FileExists(IndexFile) then |
||
821 | begin |
||
822 | ShowMessage('Unknown error. Cannot use help.'); |
||
823 | exit; |
||
824 | end; |
||
825 | end; |
||
826 | |||
827 | FastPHPConfig.WriteString('Paths', 'HelpIndex', IndexFile); |
||
828 | FastPHPConfig.UpdateFile; |
||
829 | |||
830 | ChmIndex := TMemIniFile.Create(IndexFile); |
||
831 | end; |
||
832 | |||
4 | daniel-mar | 833 | w := GetWordUnderCaret(SynEdit1); |
2 | daniel-mar | 834 | if w = '' then exit; |
8 | daniel-mar | 835 | if CharInSet(w[1], ['0'..'9']) then exit; |
19 | daniel-mar | 836 | |
837 | Originalword := w; |
||
838 | // w := StringReplace(w, '_', '-', [rfReplaceAll]); |
||
2 | daniel-mar | 839 | w := LowerCase(w); |
840 | CurSearchTerm := w; |
||
841 | |||
842 | internalHtmlFile := ChmIndex.ReadString('_HelpWords_', CurSearchTerm, ''); |
||
843 | if internalHtmlFile = '' then |
||
844 | begin |
||
845 | HelpTabsheet.TabVisible := false; |
||
846 | HlpPrevPageIndex := -1; |
||
19 | daniel-mar | 847 | ShowMessageFmt('No help for "%s" available', [Originalword]); |
2 | daniel-mar | 848 | Exit; |
849 | end; |
||
850 | |||
851 | url := 'mk:@MSITStore:'+ChmFile+'::'+internalHtmlFile; |
||
852 | |||
853 | HlpPrevPageIndex := PageControl2.ActivePageIndex; // Return by pressing ESC |
||
854 | HelpTabsheet.TabVisible := true; |
||
855 | PageControl2.ActivePage := HelpTabsheet; |
||
8 | daniel-mar | 856 | WebBrowser2.Navigate(url); |
857 | WebBrowser2.Wait; |
||
2 | daniel-mar | 858 | end; |
859 | |||
5 | daniel-mar | 860 | procedure TForm1.GotoLineNo(LineNo:integer); |
861 | var |
||
862 | line: string; |
||
863 | i: integer; |
||
2 | daniel-mar | 864 | begin |
5 | daniel-mar | 865 | SynEdit1.GotoLineAndCenter(LineNo); |
866 | |||
867 | // Skip indent |
||
868 | line := SynEdit1.Lines[SynEdit1.CaretY]; |
||
869 | for i := 1 to Length(line) do |
||
870 | begin |
||
8 | daniel-mar | 871 | if not CharInSet(line[i], [' ', #9]) then |
5 | daniel-mar | 872 | begin |
873 | SynEdit1.CaretX := i-1; |
||
874 | break; |
||
875 | end; |
||
876 | end; |
||
877 | |||
20 | daniel-mar | 878 | PageControl2.ActivePage := CodeTabsheet; |
5 | daniel-mar | 879 | if SynEdit1.CanFocus then SynEdit1.SetFocus; |
2 | daniel-mar | 880 | end; |
881 | |||
8 | daniel-mar | 882 | procedure TForm1.PageControl2Changing(Sender: TObject; |
883 | var AllowChange: Boolean); |
||
884 | begin |
||
885 | if PageControl2.ActivePage = HelpTabsheet then |
||
886 | HlpPrevPageIndex := -1 |
||
887 | else |
||
888 | HlpPrevPageIndex := PageControl2.ActivePageIndex; |
||
889 | |||
890 | AllowChange := true; |
||
891 | end; |
||
892 | |||
5 | daniel-mar | 893 | procedure TForm1.Memo2DblClick(Sender: TObject); |
894 | var |
||
22 | daniel-mar | 895 | line: string; |
896 | |||
897 | procedure _process(toFind: string); |
||
898 | var |
||
899 | p, lineno: integer; |
||
900 | begin |
||
901 | if FileSystemCaseSensitive then |
||
902 | p := Pos(toFind, line) |
||
903 | else |
||
27 | daniel-mar | 904 | p := Pos(toFind.ToLower, line.ToLower); |
22 | daniel-mar | 905 | if p <> 0 then |
906 | begin |
||
907 | line := copy(line, p+length(toFind), 99); |
||
908 | if not TryStrToInt(line, lineno) then exit; |
||
909 | GotoLineNo(lineno); |
||
910 | end; |
||
911 | end; |
||
912 | |||
5 | daniel-mar | 913 | begin |
914 | line := memo2.Lines.Strings[Memo2.CaretPos.Y]; |
||
16 | daniel-mar | 915 | |
18 | daniel-mar | 916 | {$REGION 'Possibility 1: filename.php:lineno'} |
22 | daniel-mar | 917 | _process(ExtractFileName(GetScrapFile) + ':'); |
18 | daniel-mar | 918 | {$ENDREGION} |
16 | daniel-mar | 919 | |
18 | daniel-mar | 920 | {$REGION 'Possibility 2: on line xx'} |
22 | daniel-mar | 921 | _process(ExtractFileName(GetScrapFile) + ' on line '); |
18 | daniel-mar | 922 | {$ENDREGION} |
5 | daniel-mar | 923 | end; |
924 | |||
17 | daniel-mar | 925 | procedure TForm1.Memo2KeyDown(Sender: TObject; var Key: Word; |
926 | Shift: TShiftState); |
||
927 | begin |
||
928 | if ((ssCtrl in Shift) and (Key = 65)) then TMemo(Sender).SelectAll; |
||
929 | end; |
||
930 | |||
5 | daniel-mar | 931 | function TForm1.MarkUpLineReference(cont: string): string; |
18 | daniel-mar | 932 | |
933 | procedure _process(toFind: string); |
||
22 | daniel-mar | 934 | var |
935 | p, a, b: integer; |
||
936 | num: integer; |
||
937 | insert_a, insert_b: string; |
||
5 | daniel-mar | 938 | begin |
22 | daniel-mar | 939 | if FileSystemCaseSensitive then |
940 | p := Pos(toFind, cont) |
||
941 | else |
||
27 | daniel-mar | 942 | p := Pos(toFind.ToLower, cont.ToLower); |
18 | daniel-mar | 943 | while p >= 1 do |
5 | daniel-mar | 944 | begin |
22 | daniel-mar | 945 | a := p; |
946 | b := p + length(toFind); |
||
18 | daniel-mar | 947 | num := 0; |
948 | while CharInSet(cont[b], ['0'..'9']) do |
||
949 | begin |
||
950 | num := num*10 + StrToInt(cont[b]); |
||
951 | inc(b); |
||
952 | end; |
||
5 | daniel-mar | 953 | |
18 | daniel-mar | 954 | insert_b := '</a>'; |
22 | daniel-mar | 955 | insert_a := '<a href="' + FASTPHP_GOTO_URI_PREFIX + IntToStr(num) + '">'; |
5 | daniel-mar | 956 | |
18 | daniel-mar | 957 | insert(insert_b, cont, b); |
958 | insert(insert_a, cont, a); |
||
5 | daniel-mar | 959 | |
18 | daniel-mar | 960 | p := b + Length(insert_a) + Length(insert_b); |
5 | daniel-mar | 961 | |
18 | daniel-mar | 962 | p := PosEx(toFind, cont, p+1); |
963 | end; |
||
5 | daniel-mar | 964 | end; |
22 | daniel-mar | 965 | |
18 | daniel-mar | 966 | begin |
967 | {$REGION 'Possibility 1: filename.php:lineno'} |
||
22 | daniel-mar | 968 | _process(ExtractFileName(GetScrapFile) + ':'); |
18 | daniel-mar | 969 | {$ENDREGION} |
5 | daniel-mar | 970 | |
18 | daniel-mar | 971 | {$REGION 'Possibility 2: on line xx'} |
22 | daniel-mar | 972 | _process(ExtractFileName(GetScrapFile) + ' on line '); |
18 | daniel-mar | 973 | {$ENDREGION} |
974 | |||
5 | daniel-mar | 975 | result := cont; |
976 | end; |
||
977 | |||
31 | daniel-mar | 978 | function TForm1.InputRequestCallback: AnsiString; |
27 | daniel-mar | 979 | begin |
31 | daniel-mar | 980 | result := UTF8Encode(SynEdit1.Text); |
27 | daniel-mar | 981 | end; |
982 | |||
31 | daniel-mar | 983 | procedure TForm1.OutputNotifyCallback(const data: AnsiString); |
27 | daniel-mar | 984 | begin |
985 | TreeView1.FillWithFastPHPData(data); |
||
986 | end; |
||
987 | |||
2 | daniel-mar | 988 | end. |