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Rev | Author | Line No. | Line |
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8 | daniel-mar | 1 | unit EditorMain; |
2 | daniel-mar | 2 | |
25 | daniel-mar | 3 | {$Include 'FastPHP.inc'} |
4 | |||
4 | daniel-mar | 5 | (* |
6 | This program requires |
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7 | - Microsoft Internet Controls (TWebBrowser) |
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8 | If you are using Delphi 10.1 Starter Edition, please import the ActiveX TLB |
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9 | "Microsoft Internet Controls" |
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10 | - SynEdit |
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11 | You can obtain SynEdit via Embarcadero GetIt |
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12 | *) |
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13 | |||
2 | daniel-mar | 14 | // TODO: localize |
15 | // TODO: wieso geht copy paste im twebbrowser nicht??? |
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16 | // Wieso dauert webbrowser1 erste kompilierung so lange??? |
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5 | daniel-mar | 17 | // TODO: wieso kommt syntax fehler zweimal? einmal stderr einmal stdout? |
18 | // TODO: Browser titlebar (link preview) |
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21 | daniel-mar | 19 | // TODO: todo liste |
2 | daniel-mar | 20 | |
21 | // Future ideas |
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21 | daniel-mar | 22 | // - code explorer / code insight |
2 | daniel-mar | 23 | // - verschiedene php versionen? |
24 | // - webbrowser1 nur laden, wenn man den tab anwählt? |
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25 | // - doppelklick auf tab soll diesen schließen |
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5 | daniel-mar | 26 | // - Onlinehelp (www) aufrufen |
13 | daniel-mar | 27 | // - Let all colors be adjustable |
21 | daniel-mar | 28 | // - code in bildschirmmitte (horizontal)? |
2 | daniel-mar | 29 | |
30 | interface |
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31 | |||
32 | uses |
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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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2 | daniel-mar | 121 | private |
122 | CurSearchTerm: string; |
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123 | HlpPrevPageIndex: integer; |
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24 | daniel-mar | 124 | SrcRep: TSynEditFindReplace; |
23 | daniel-mar | 125 | {$IFDEF OnlineHelp} |
126 | gOnlineHelpWord: string; |
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127 | {$ENDIF} |
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2 | daniel-mar | 128 | procedure Help; |
5 | daniel-mar | 129 | function MarkUpLineReference(cont: string): string; |
27 | daniel-mar | 130 | function InputRequestCallback: string; |
131 | procedure OutputNotifyCallback(const data: string); |
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2 | daniel-mar | 132 | protected |
133 | ChmIndex: TMemIniFile; |
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19 | daniel-mar | 134 | FScrapFile: string; |
27 | daniel-mar | 135 | codeExplorer: TRunCodeExplorer; |
136 | procedure GotoLineNo(LineNo: integer); |
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2 | daniel-mar | 137 | function GetScrapFile: string; |
27 | daniel-mar | 138 | procedure StartCodeExplorer; |
2 | daniel-mar | 139 | end; |
140 | |||
141 | var |
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142 | Form1: TForm1; |
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143 | |||
144 | implementation |
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145 | |||
146 | {$R *.dfm} |
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147 | |||
30 | daniel-mar | 148 | {$R Cursors.res} |
149 | |||
2 | daniel-mar | 150 | uses |
25 | daniel-mar | 151 | Functions, StrUtils, WebBrowserUtils, FastPHPUtils, Math, ShellAPI, RichEdit, |
27 | daniel-mar | 152 | FastPHPTreeView; |
2 | daniel-mar | 153 | |
30 | daniel-mar | 154 | const |
155 | crMouseGutter = 1; |
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156 | |||
13 | daniel-mar | 157 | // TODO: FindPrev ? |
158 | procedure TForm1.ActionFindNextExecute(Sender: TObject); |
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159 | begin |
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160 | SrcRep.FindNext; |
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161 | end; |
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162 | |||
22 | daniel-mar | 163 | procedure TForm1.ActionFindPrevExecute(Sender: TObject); |
164 | begin |
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165 | SrcRep.FindPrev; |
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166 | end; |
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167 | |||
13 | daniel-mar | 168 | procedure TForm1.ActionGotoExecute(Sender: TObject); |
5 | daniel-mar | 169 | var |
170 | val: string; |
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171 | lineno: integer; |
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172 | begin |
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13 | daniel-mar | 173 | // TODO: VK_LMENU does not work! only works with AltGr but not Alt |
174 | // http://stackoverflow.com/questions/16828250/delphi-xe2-how-to-prevent-the-alt-key-stealing-focus ? |
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5 | daniel-mar | 175 | |
13 | daniel-mar | 176 | InputQuery('Go to', 'Line number:', val); |
177 | if not TryStrToInt(val, lineno) then |
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178 | begin |
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179 | if SynEdit1.CanFocus then SynEdit1.SetFocus; |
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180 | exit; |
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181 | end; |
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182 | GotoLineNo(lineno); |
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183 | end; |
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5 | daniel-mar | 184 | |
13 | daniel-mar | 185 | procedure TForm1.ActionHelpExecute(Sender: TObject); |
186 | begin |
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187 | Help; |
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188 | if PageControl2.ActivePage = HelpTabsheet then |
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189 | WebBrowser2.SetFocus |
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20 | daniel-mar | 190 | else if PageControl2.ActivePage = CodeTabsheet then |
13 | daniel-mar | 191 | SynEdit1.SetFocus; |
192 | end; |
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8 | daniel-mar | 193 | |
15 | daniel-mar | 194 | procedure TForm1.ActionOpenExecute(Sender: TObject); |
195 | begin |
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196 | If OpenDialog3.Execute then |
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197 | begin |
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198 | ShellExecute(0, 'open', PChar(ParamStr(0)), PChar(OpenDialog3.FileName), '', SW_NORMAL); |
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199 | end; |
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200 | end; |
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201 | |||
13 | daniel-mar | 202 | procedure TForm1.ActionReplaceExecute(Sender: TObject); |
203 | begin |
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204 | SrcRep.ReplaceExecute; |
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205 | end; |
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5 | daniel-mar | 206 | |
13 | daniel-mar | 207 | procedure TForm1.ActionRunExecute(Sender: TObject); |
208 | begin |
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209 | Run(Sender); |
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210 | SynEdit1.SetFocus; |
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211 | end; |
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5 | daniel-mar | 212 | |
13 | daniel-mar | 213 | procedure TForm1.ActionSaveExecute(Sender: TObject); |
214 | begin |
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27 | daniel-mar | 215 | SynEdit1.Lines.SaveToFile(GetScrapFile); |
16 | daniel-mar | 216 | SynEdit1.Modified := false; |
13 | daniel-mar | 217 | end; |
218 | |||
23 | daniel-mar | 219 | procedure TForm1.ActionSpaceToTabExecute(Sender: TObject); |
220 | |||
221 | function SpacesAtBeginning(line: string): integer; |
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222 | begin |
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27 | daniel-mar | 223 | if line.Trim = '' then exit(0); |
23 | daniel-mar | 224 | result := 0; |
225 | while line[result+1] = ' ' do |
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226 | begin |
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227 | inc(result); |
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228 | end; |
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229 | end; |
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230 | |||
27 | daniel-mar | 231 | function GuessIndent(lines: TStrings): integer; |
23 | daniel-mar | 232 | function _Check(indent: integer): boolean; |
233 | var |
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234 | i: integer; |
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235 | begin |
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236 | result := true; |
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237 | for i := 0 to lines.Count-1 do |
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238 | if SpacesAtBeginning(lines.Strings[i]) mod indent <> 0 then |
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239 | begin |
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240 | // ShowMessageFmt('Zeile "%s" nicht durch %d teilbar!', [lines.strings[i], indent]); |
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27 | daniel-mar | 241 | exit(false); |
23 | daniel-mar | 242 | end; |
243 | end; |
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244 | var |
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245 | i: integer; |
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246 | begin |
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247 | for i := 8 downto 2 do |
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248 | begin |
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27 | daniel-mar | 249 | if _Check(i) then exit(i); |
23 | daniel-mar | 250 | end; |
251 | result := -1; |
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252 | end; |
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253 | |||
27 | daniel-mar | 254 | procedure SpaceToTab(lines: TStrings; indent: integer); |
23 | daniel-mar | 255 | var |
256 | i, spaces: integer; |
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257 | begin |
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258 | for i := 0 to lines.Count-1 do |
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259 | begin |
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260 | spaces := SpacesAtBeginning(lines.Strings[i]); |
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261 | 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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262 | end; |
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263 | end; |
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264 | |||
27 | daniel-mar | 265 | function SpacesAvailable(lines: TStrings): boolean; |
23 | daniel-mar | 266 | var |
267 | i, spaces: integer; |
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268 | begin |
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269 | for i := 0 to lines.Count-1 do |
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270 | begin |
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271 | spaces := SpacesAtBeginning(lines.Strings[i]); |
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27 | daniel-mar | 272 | if spaces > 0 then exit(true); |
23 | daniel-mar | 273 | end; |
27 | daniel-mar | 274 | exit(false); |
23 | daniel-mar | 275 | end; |
276 | |||
277 | var |
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278 | val: string; |
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279 | ind: integer; |
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280 | resourcestring |
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281 | SNoLinesAvailable = 'No lines with spaces at the beginning available'; |
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282 | begin |
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283 | // TODO: if something is selected, only process the selected part |
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284 | |||
285 | if not SpacesAvailable(SynEdit1.Lines) then |
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286 | begin |
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287 | ShowMessage(SNoLinesAvailable); |
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288 | exit; |
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289 | end; |
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290 | |||
291 | ind := GuessIndent(SynEdit1.Lines); |
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292 | if ind <> -1 then val := IntToStr(ind); |
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293 | |||
294 | InputQuery('Spaces to tabs', 'Indent:', val); // TODO: handle CANCEL correctly... |
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27 | daniel-mar | 295 | if TryStrToInt(val.Trim, ind) then |
23 | daniel-mar | 296 | begin |
297 | if ind = 0 then exit; |
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298 | SpaceToTab(SynEdit1.Lines, ind); |
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299 | end; |
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300 | |||
301 | if SynEdit1.CanFocus then SynEdit1.SetFocus; |
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302 | end; |
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303 | |||
13 | daniel-mar | 304 | procedure TForm1.ActionESCExecute(Sender: TObject); |
305 | begin |
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306 | if (HlpPrevPageIndex <> -1) and (PageControl2.ActivePage = HelpTabSheet) and |
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307 | (HelpTabsheet.TabVisible) then |
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308 | begin |
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309 | PageControl2.ActivePageIndex := HlpPrevPageIndex; |
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310 | HelpTabsheet.TabVisible := false; |
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2 | daniel-mar | 311 | end; |
13 | daniel-mar | 312 | |
313 | // Dirty hack... |
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22 | daniel-mar | 314 | SrcRep.CloseDialogs; |
2 | daniel-mar | 315 | end; |
316 | |||
13 | daniel-mar | 317 | procedure TForm1.ActionFindExecute(Sender: TObject); |
318 | begin |
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319 | SrcRep.FindExecute; |
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320 | end; |
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321 | |||
16 | daniel-mar | 322 | var |
323 | firstTimeBrowserLoad: boolean = true; |
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2 | daniel-mar | 324 | procedure TForm1.Run(Sender: TObject); |
16 | daniel-mar | 325 | var |
326 | bakTS: TTabSheet; |
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2 | daniel-mar | 327 | begin |
5 | daniel-mar | 328 | memo2.Lines.Text := ''; |
16 | daniel-mar | 329 | |
330 | if firstTimeBrowserLoad then |
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331 | begin |
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332 | bakTS := PageControl1.ActivePage; |
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333 | try |
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334 | PageControl1.ActivePage := HtmlTabSheet; // Required for the first time, otherwise, WebBrowser1.Clear will hang |
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335 | Webbrowser1.Clear; |
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336 | finally |
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337 | PageControl1.ActivePage := bakTS; |
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338 | end; |
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339 | firstTimeBrowserLoad := false; |
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340 | end |
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341 | else |
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342 | Webbrowser1.Clear; |
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343 | |||
5 | daniel-mar | 344 | Screen.Cursor := crHourGlass; |
345 | Application.ProcessMessages; |
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346 | |||
347 | try |
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27 | daniel-mar | 348 | SynEdit1.Lines.SaveToFile(GetScrapFile); |
5 | daniel-mar | 349 | |
8 | daniel-mar | 350 | memo2.Lines.Text := RunPHPScript(GetScrapFile); |
5 | daniel-mar | 351 | |
8 | daniel-mar | 352 | Webbrowser1.LoadHTML(MarkUpLineReference(memo2.Lines.Text), GetScrapFile); |
5 | daniel-mar | 353 | |
354 | if IsTextHTML(memo2.lines.text) then |
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355 | PageControl1.ActivePage := HtmlTabSheet |
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356 | else |
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357 | PageControl1.ActivePage := PlaintextTabSheet; |
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358 | finally |
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359 | Screen.Cursor := crDefault; |
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2 | daniel-mar | 360 | end; |
5 | daniel-mar | 361 | end; |
2 | daniel-mar | 362 | |
30 | daniel-mar | 363 | procedure TForm1.SynEdit1GutterClick(Sender: TObject; Button: TMouseButton; X, |
364 | Y, Line: Integer; Mark: TSynEditMark); |
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365 | begin |
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366 | (* |
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367 | TSynEdit(Sender).CaretX := 1; |
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368 | TSynEdit(Sender).CaretY := Line; |
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369 | TSynEdit(Sender).SelLength := Length(TSynEdit(Sender).LineText); |
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370 | *) |
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371 | end; |
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372 | |||
23 | daniel-mar | 373 | procedure TForm1.SynEdit1MouseCursor(Sender: TObject; const aLineCharPos: TBufferCoord; var aCursor: TCursor); |
374 | {$IFDEF OnlineHelp} |
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375 | var |
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376 | Line: Integer; |
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377 | Column: Integer; |
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378 | word: string; |
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379 | begin |
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380 | Line := aLineCharPos.Line-1; |
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381 | Column := aLineCharPos.Char-1; |
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382 | word := GetWordUnderPos(TSynEdit(Sender), Line, Column); |
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383 | if word <> gOnlineHelpWord then |
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384 | begin |
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385 | gOnlineHelpWord := word; |
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386 | Timer1.Enabled := false; |
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387 | Timer1.Enabled := true; |
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388 | end; |
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389 | {$ELSE} |
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390 | begin |
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391 | {$ENDIF} |
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392 | end; |
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393 | |||
13 | daniel-mar | 394 | procedure TForm1.SynEdit1MouseWheelDown(Sender: TObject; Shift: TShiftState; |
395 | MousePos: TPoint; var Handled: Boolean); |
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396 | begin |
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397 | if ssCtrl in Shift then |
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398 | begin |
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399 | SynEdit1.Font.Size := Max(SynEdit1.Font.Size - 1, 5); |
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23 | daniel-mar | 400 | Handled := true; |
401 | end |
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402 | else Handled := false; |
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13 | daniel-mar | 403 | end; |
404 | |||
405 | procedure TForm1.SynEdit1MouseWheelUp(Sender: TObject; Shift: TShiftState; |
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406 | MousePos: TPoint; var Handled: Boolean); |
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407 | begin |
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408 | if ssCtrl in Shift then |
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409 | begin |
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410 | SynEdit1.Font.Size := SynEdit1.Font.Size + 1; |
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23 | daniel-mar | 411 | Handled := true; |
412 | end |
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413 | else Handled := false; |
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13 | daniel-mar | 414 | end; |
415 | |||
5 | daniel-mar | 416 | procedure TForm1.SynEditFocusTimerTimer(Sender: TObject); |
417 | begin |
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418 | SynEditFocusTimer.Enabled := false; |
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419 | Button1.SetFocus; // Workaround for weird bug... This (and the timer) is necessary to get the focus to SynEdit1 |
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420 | SynEdit1.SetFocus; |
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421 | end; |
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2 | daniel-mar | 422 | |
23 | daniel-mar | 423 | procedure TForm1.Timer1Timer(Sender: TObject); |
424 | begin |
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425 | {$IFDEF OnlineHelp} |
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426 | Timer1.Enabled := false; |
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427 | |||
428 | // TODO: Insert a small online help hint |
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429 | //Caption := gOnlineHelpWord; |
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430 | {$ENDIF} |
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431 | end; |
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432 | |||
27 | daniel-mar | 433 | procedure TForm1.TreeView1DblClick(Sender: TObject); |
434 | var |
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435 | tn: TTreeNode; |
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436 | begin |
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437 | tn := TTreeView(Sender).Selected; |
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438 | if tn = nil then exit; |
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439 | GotoLineNo(Integer(tn.Data)); |
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440 | end; |
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441 | |||
5 | daniel-mar | 442 | procedure TForm1.WebBrowser1BeforeNavigate2(ASender: TObject; |
27 | daniel-mar | 443 | const pDisp: IDispatch; const URL, Flags, TargetFrameName, PostData, |
5 | daniel-mar | 444 | Headers: OleVariant; var Cancel: WordBool); |
445 | var |
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8 | daniel-mar | 446 | s, myURL: string; |
5 | daniel-mar | 447 | lineno: integer; |
7 | daniel-mar | 448 | p: integer; |
5 | daniel-mar | 449 | begin |
7 | daniel-mar | 450 | {$REGION 'Line number references (PHP errors and warnings)'} |
8 | daniel-mar | 451 | if Copy(URL, 1, length(FASTPHP_GOTO_URI_PREFIX)) = FASTPHP_GOTO_URI_PREFIX then |
5 | daniel-mar | 452 | begin |
453 | try |
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8 | daniel-mar | 454 | s := copy(URL, length(FASTPHP_GOTO_URI_PREFIX)+1, 99); |
5 | daniel-mar | 455 | if not TryStrToInt(s, lineno) then exit; |
456 | GotoLineNo(lineno); |
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457 | SynEditFocusTimer.Enabled := true; |
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458 | finally |
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459 | Cancel := true; |
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460 | end; |
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8 | daniel-mar | 461 | Exit; |
5 | daniel-mar | 462 | end; |
7 | daniel-mar | 463 | {$ENDREGION} |
464 | |||
8 | daniel-mar | 465 | {$REGION 'Intelligent browser (executes PHP scripts)'} |
7 | daniel-mar | 466 | if URL <> 'about:blank' then |
467 | begin |
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468 | myUrl := URL; |
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469 | |||
8 | daniel-mar | 470 | p := Pos('?', myUrl); |
471 | if p >= 1 then myURL := copy(myURL, 1, p-1); |
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7 | daniel-mar | 472 | |
8 | daniel-mar | 473 | // TODO: myURL urldecode |
474 | // TODO: maybe we could even open that file in the editor! |
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7 | daniel-mar | 475 | |
8 | daniel-mar | 476 | 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 | 477 | begin |
27 | daniel-mar | 478 | WebBrowser1.LoadHTML(RunPHPScript(myURL), myUrl); |
7 | daniel-mar | 479 | Cancel := true; |
480 | end; |
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481 | end; |
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482 | {$ENDREGION} |
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5 | daniel-mar | 483 | end; |
2 | daniel-mar | 484 | |
485 | procedure TForm1.FormClose(Sender: TObject; var Action: TCloseAction); |
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486 | begin |
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13 | daniel-mar | 487 | FastPHPConfig.WriteInteger('User', 'FontSize', SynEdit1.Font.Size); |
2 | daniel-mar | 488 | end; |
489 | |||
15 | daniel-mar | 490 | procedure TForm1.FormCloseQuery(Sender: TObject; var CanClose: Boolean); |
491 | var |
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492 | r: integer; |
||
493 | begin |
||
494 | if SynEdit1.Modified then |
||
495 | begin |
||
496 | if ParamStr(1) <> '' then |
||
497 | begin |
||
498 | r := MessageDlg('Do you want to save?', mtConfirmation, mbYesNoCancel, 0); |
||
499 | if r = mrCancel then |
||
500 | begin |
||
501 | CanClose := false; |
||
502 | Exit; |
||
503 | end |
||
504 | else if r = mrYes then |
||
505 | begin |
||
27 | daniel-mar | 506 | SynEdit1.Lines.SaveToFile(GetScrapFile); |
15 | daniel-mar | 507 | CanClose := true; |
508 | end; |
||
509 | end |
||
510 | else |
||
511 | begin |
||
27 | daniel-mar | 512 | SynEdit1.Lines.SaveToFile(GetScrapFile); |
15 | daniel-mar | 513 | CanClose := true; |
514 | end; |
||
515 | end; |
||
516 | end; |
||
517 | |||
2 | daniel-mar | 518 | procedure TForm1.FormCreate(Sender: TObject); |
519 | begin |
||
520 | HlpPrevPageIndex := -1; |
||
521 | CurSearchTerm := ''; |
||
13 | daniel-mar | 522 | Caption := Caption + ' - ' + GetScrapFile; |
24 | daniel-mar | 523 | SrcRep := TSynEditFindReplace.Create(self); |
13 | daniel-mar | 524 | SrcRep.Editor := SynEdit1; |
29 | daniel-mar | 525 | SynEdit1.Gutter.Gradient := HighColorWindows; |
30 | daniel-mar | 526 | |
527 | Screen.Cursors[crMouseGutter] := LoadCursor(hInstance, 'MOUSEGUTTER'); |
||
528 | SynEdit1.Gutter.Cursor := crMouseGutter; |
||
2 | daniel-mar | 529 | end; |
530 | |||
531 | procedure TForm1.FormDestroy(Sender: TObject); |
||
532 | begin |
||
533 | if Assigned(ChmIndex) then |
||
534 | begin |
||
535 | FreeAndNil(ChmIndex); |
||
536 | end; |
||
13 | daniel-mar | 537 | FreeAndNil(SrcRep); |
27 | daniel-mar | 538 | |
539 | if Assigned(codeExplorer) then |
||
540 | begin |
||
541 | codeExplorer.Terminate; |
||
542 | codeExplorer.WaitFor; |
||
543 | FreeAndNil(codeExplorer); |
||
544 | end; |
||
2 | daniel-mar | 545 | end; |
546 | |||
547 | procedure TForm1.FormShow(Sender: TObject); |
||
548 | var |
||
549 | ScrapFile: string; |
||
550 | begin |
||
551 | ScrapFile := GetScrapFile; |
||
552 | if ScrapFile = '' then |
||
553 | begin |
||
10 | daniel-mar | 554 | Application.Terminate; // Close; |
2 | daniel-mar | 555 | exit; |
556 | end; |
||
15 | daniel-mar | 557 | if FileExists(ScrapFile) then |
558 | SynEdit1.Lines.LoadFromFile(ScrapFile) |
||
559 | else |
||
560 | SynEdit1.Lines.Clear; |
||
2 | daniel-mar | 561 | |
562 | PageControl1.ActivePage := PlaintextTabSheet; |
||
563 | |||
20 | daniel-mar | 564 | PageControl2.ActivePage := CodeTabsheet; |
2 | daniel-mar | 565 | HelpTabsheet.TabVisible := false; |
5 | daniel-mar | 566 | |
13 | daniel-mar | 567 | SynEdit1.Font.Size := FastPHPConfig.ReadInteger('User', 'FontSize', SynEdit1.Font.Size); |
5 | daniel-mar | 568 | SynEdit1.SetFocus; |
27 | daniel-mar | 569 | |
570 | DoubleBuffered := true; |
||
571 | StartCodeExplorer; |
||
2 | daniel-mar | 572 | end; |
573 | |||
27 | daniel-mar | 574 | procedure TForm1.StartCodeExplorer; |
575 | begin |
||
576 | codeExplorer := TRunCodeExplorer.Create(true); |
||
577 | codeExplorer.InputRequestCallback := InputRequestCallback; |
||
578 | codeExplorer.OutputNotifyCallback := OutputNotifyCallback; |
||
579 | codeExplorer.PhpExe := GetPHPExe; |
||
580 | codeExplorer.PhpFile := IncludeTrailingPathDelimiter(ExtractFileDir(Application.ExeName)) + 'codeexplorer.php'; // GetScrapFile; |
||
581 | codeExplorer.WorkDir := ExtractFileDir(Application.ExeName); |
||
582 | codeExplorer.Start; |
||
583 | end; |
||
584 | |||
2 | daniel-mar | 585 | function TForm1.GetScrapFile: string; |
586 | begin |
||
27 | daniel-mar | 587 | if FScrapFile <> '' then exit(FScrapFile); |
19 | daniel-mar | 588 | |
15 | daniel-mar | 589 | if ParamStr(1) <> '' then |
13 | daniel-mar | 590 | result := ParamStr(1) |
591 | else |
||
592 | result := FastPHPConfig.ReadString('Paths', 'ScrapFile', ''); |
||
2 | daniel-mar | 593 | if not FileExists(result) then |
594 | begin |
||
19 | daniel-mar | 595 | repeat |
596 | if not OpenDialog3.Execute then |
||
597 | begin |
||
598 | Application.Terminate; |
||
27 | daniel-mar | 599 | exit(''); |
19 | daniel-mar | 600 | end; |
2 | daniel-mar | 601 | |
19 | daniel-mar | 602 | if not DirectoryExists(ExtractFilePath(OpenDialog3.FileName)) then |
603 | begin |
||
604 | ShowMessage('Path does not exist! Please try again.'); |
||
605 | end |
||
606 | else |
||
607 | begin |
||
608 | result := OpenDialog3.FileName; |
||
609 | end; |
||
610 | until result <> ''; |
||
2 | daniel-mar | 611 | |
4 | daniel-mar | 612 | SynEdit1.Lines.Clear; |
27 | daniel-mar | 613 | SynEdit1.Lines.SaveToFile(result); |
2 | daniel-mar | 614 | |
615 | FastPHPConfig.WriteString('Paths', 'ScrapFile', result); |
||
19 | daniel-mar | 616 | FScrapFile := result; |
2 | daniel-mar | 617 | end; |
618 | end; |
||
619 | |||
620 | procedure TForm1.Help; |
||
621 | var |
||
19 | daniel-mar | 622 | IndexFile, chmFile, w, OriginalWord, url: string; |
2 | daniel-mar | 623 | internalHtmlFile: string; |
624 | begin |
||
625 | if not Assigned(ChmIndex) then |
||
626 | begin |
||
627 | IndexFile := FastPHPConfig.ReadString('Paths', 'HelpIndex', ''); |
||
628 | IndexFile := ChangeFileExt(IndexFile, '.ini'); // Just to be sure. Maybe someone wrote manually the ".chm" file in there |
||
629 | if FileExists(IndexFile) then |
||
630 | begin |
||
631 | ChmIndex := TMemIniFile.Create(IndexFile); |
||
632 | end; |
||
633 | end; |
||
634 | |||
635 | if Assigned(ChmIndex) then |
||
636 | begin |
||
637 | IndexFile := FastPHPConfig.ReadString('Paths', 'HelpIndex', ''); |
||
638 | // We don't check if IndexFile still exists. It is not important since we have ChmIndex pre-loaded in memory |
||
639 | |||
640 | chmFile := ChangeFileExt(IndexFile, '.chm'); |
||
641 | if not FileExists(chmFile) then |
||
642 | begin |
||
643 | FreeAndNil(ChmIndex); |
||
644 | end; |
||
645 | end; |
||
646 | |||
647 | if not Assigned(ChmIndex) then |
||
648 | begin |
||
649 | if not OpenDialog1.Execute then exit; |
||
650 | |||
651 | chmFile := OpenDialog1.FileName; |
||
652 | if not FileExists(chmFile) then exit; |
||
653 | |||
654 | IndexFile := ChangeFileExt(chmFile, '.ini'); |
||
655 | |||
656 | if not FileExists(IndexFile) then |
||
657 | begin |
||
658 | Panel1.Align := alClient; |
||
659 | Panel1.Visible := true; |
||
660 | Panel1.BringToFront; |
||
661 | Screen.Cursor := crHourGlass; |
||
662 | Application.ProcessMessages; |
||
663 | try |
||
664 | if not ParseCHM(chmFile) then |
||
665 | begin |
||
666 | ShowMessage('The CHM file is not a valid PHP documentation. Cannot use help.'); |
||
667 | exit; |
||
668 | end; |
||
669 | finally |
||
670 | Screen.Cursor := crDefault; |
||
671 | Panel1.Visible := false; |
||
672 | end; |
||
673 | |||
674 | if not FileExists(IndexFile) then |
||
675 | begin |
||
676 | ShowMessage('Unknown error. Cannot use help.'); |
||
677 | exit; |
||
678 | end; |
||
679 | end; |
||
680 | |||
681 | FastPHPConfig.WriteString('Paths', 'HelpIndex', IndexFile); |
||
682 | FastPHPConfig.UpdateFile; |
||
683 | |||
684 | ChmIndex := TMemIniFile.Create(IndexFile); |
||
685 | end; |
||
686 | |||
4 | daniel-mar | 687 | w := GetWordUnderCaret(SynEdit1); |
2 | daniel-mar | 688 | if w = '' then exit; |
8 | daniel-mar | 689 | if CharInSet(w[1], ['0'..'9']) then exit; |
19 | daniel-mar | 690 | |
691 | Originalword := w; |
||
692 | // w := StringReplace(w, '_', '-', [rfReplaceAll]); |
||
2 | daniel-mar | 693 | w := LowerCase(w); |
694 | CurSearchTerm := w; |
||
695 | |||
696 | internalHtmlFile := ChmIndex.ReadString('_HelpWords_', CurSearchTerm, ''); |
||
697 | if internalHtmlFile = '' then |
||
698 | begin |
||
699 | HelpTabsheet.TabVisible := false; |
||
700 | HlpPrevPageIndex := -1; |
||
19 | daniel-mar | 701 | ShowMessageFmt('No help for "%s" available', [Originalword]); |
2 | daniel-mar | 702 | Exit; |
703 | end; |
||
704 | |||
705 | url := 'mk:@MSITStore:'+ChmFile+'::'+internalHtmlFile; |
||
706 | |||
707 | HlpPrevPageIndex := PageControl2.ActivePageIndex; // Return by pressing ESC |
||
708 | HelpTabsheet.TabVisible := true; |
||
709 | PageControl2.ActivePage := HelpTabsheet; |
||
8 | daniel-mar | 710 | WebBrowser2.Navigate(url); |
711 | WebBrowser2.Wait; |
||
2 | daniel-mar | 712 | end; |
713 | |||
5 | daniel-mar | 714 | procedure TForm1.GotoLineNo(LineNo:integer); |
715 | var |
||
716 | line: string; |
||
717 | i: integer; |
||
2 | daniel-mar | 718 | begin |
5 | daniel-mar | 719 | SynEdit1.GotoLineAndCenter(LineNo); |
720 | |||
721 | // Skip indent |
||
722 | line := SynEdit1.Lines[SynEdit1.CaretY]; |
||
723 | for i := 1 to Length(line) do |
||
724 | begin |
||
8 | daniel-mar | 725 | if not CharInSet(line[i], [' ', #9]) then |
5 | daniel-mar | 726 | begin |
727 | SynEdit1.CaretX := i-1; |
||
728 | break; |
||
729 | end; |
||
730 | end; |
||
731 | |||
20 | daniel-mar | 732 | PageControl2.ActivePage := CodeTabsheet; |
5 | daniel-mar | 733 | if SynEdit1.CanFocus then SynEdit1.SetFocus; |
2 | daniel-mar | 734 | end; |
735 | |||
8 | daniel-mar | 736 | procedure TForm1.PageControl2Changing(Sender: TObject; |
737 | var AllowChange: Boolean); |
||
738 | begin |
||
739 | if PageControl2.ActivePage = HelpTabsheet then |
||
740 | HlpPrevPageIndex := -1 |
||
741 | else |
||
742 | HlpPrevPageIndex := PageControl2.ActivePageIndex; |
||
743 | |||
744 | AllowChange := true; |
||
745 | end; |
||
746 | |||
5 | daniel-mar | 747 | procedure TForm1.Memo2DblClick(Sender: TObject); |
748 | var |
||
22 | daniel-mar | 749 | line: string; |
750 | |||
751 | procedure _process(toFind: string); |
||
752 | var |
||
753 | p, lineno: integer; |
||
754 | begin |
||
755 | if FileSystemCaseSensitive then |
||
756 | p := Pos(toFind, line) |
||
757 | else |
||
27 | daniel-mar | 758 | p := Pos(toFind.ToLower, line.ToLower); |
22 | daniel-mar | 759 | if p <> 0 then |
760 | begin |
||
761 | line := copy(line, p+length(toFind), 99); |
||
762 | if not TryStrToInt(line, lineno) then exit; |
||
763 | GotoLineNo(lineno); |
||
764 | end; |
||
765 | end; |
||
766 | |||
5 | daniel-mar | 767 | begin |
768 | line := memo2.Lines.Strings[Memo2.CaretPos.Y]; |
||
16 | daniel-mar | 769 | |
18 | daniel-mar | 770 | {$REGION 'Possibility 1: filename.php:lineno'} |
22 | daniel-mar | 771 | _process(ExtractFileName(GetScrapFile) + ':'); |
18 | daniel-mar | 772 | {$ENDREGION} |
16 | daniel-mar | 773 | |
18 | daniel-mar | 774 | {$REGION 'Possibility 2: on line xx'} |
22 | daniel-mar | 775 | _process(ExtractFileName(GetScrapFile) + ' on line '); |
18 | daniel-mar | 776 | {$ENDREGION} |
5 | daniel-mar | 777 | end; |
778 | |||
17 | daniel-mar | 779 | procedure TForm1.Memo2KeyDown(Sender: TObject; var Key: Word; |
780 | Shift: TShiftState); |
||
781 | begin |
||
782 | if ((ssCtrl in Shift) and (Key = 65)) then TMemo(Sender).SelectAll; |
||
783 | end; |
||
784 | |||
5 | daniel-mar | 785 | function TForm1.MarkUpLineReference(cont: string): string; |
18 | daniel-mar | 786 | |
787 | procedure _process(toFind: string); |
||
22 | daniel-mar | 788 | var |
789 | p, a, b: integer; |
||
790 | num: integer; |
||
791 | insert_a, insert_b: string; |
||
5 | daniel-mar | 792 | begin |
22 | daniel-mar | 793 | if FileSystemCaseSensitive then |
794 | p := Pos(toFind, cont) |
||
795 | else |
||
27 | daniel-mar | 796 | p := Pos(toFind.ToLower, cont.ToLower); |
18 | daniel-mar | 797 | while p >= 1 do |
5 | daniel-mar | 798 | begin |
22 | daniel-mar | 799 | a := p; |
800 | b := p + length(toFind); |
||
18 | daniel-mar | 801 | num := 0; |
802 | while CharInSet(cont[b], ['0'..'9']) do |
||
803 | begin |
||
804 | num := num*10 + StrToInt(cont[b]); |
||
805 | inc(b); |
||
806 | end; |
||
5 | daniel-mar | 807 | |
18 | daniel-mar | 808 | insert_b := '</a>'; |
22 | daniel-mar | 809 | insert_a := '<a href="' + FASTPHP_GOTO_URI_PREFIX + IntToStr(num) + '">'; |
5 | daniel-mar | 810 | |
18 | daniel-mar | 811 | insert(insert_b, cont, b); |
812 | insert(insert_a, cont, a); |
||
5 | daniel-mar | 813 | |
18 | daniel-mar | 814 | p := b + Length(insert_a) + Length(insert_b); |
5 | daniel-mar | 815 | |
18 | daniel-mar | 816 | p := PosEx(toFind, cont, p+1); |
817 | end; |
||
5 | daniel-mar | 818 | end; |
22 | daniel-mar | 819 | |
18 | daniel-mar | 820 | begin |
821 | {$REGION 'Possibility 1: filename.php:lineno'} |
||
22 | daniel-mar | 822 | _process(ExtractFileName(GetScrapFile) + ':'); |
18 | daniel-mar | 823 | {$ENDREGION} |
5 | daniel-mar | 824 | |
18 | daniel-mar | 825 | {$REGION 'Possibility 2: on line xx'} |
22 | daniel-mar | 826 | _process(ExtractFileName(GetScrapFile) + ' on line '); |
18 | daniel-mar | 827 | {$ENDREGION} |
828 | |||
5 | daniel-mar | 829 | result := cont; |
830 | end; |
||
831 | |||
27 | daniel-mar | 832 | function TForm1.InputRequestCallback: string; |
833 | begin |
||
834 | result := SynEdit1.Text; |
||
835 | end; |
||
836 | |||
837 | procedure TForm1.OutputNotifyCallback(const data: string); |
||
838 | begin |
||
839 | TreeView1.FillWithFastPHPData(data); |
||
840 | end; |
||
841 | |||
2 | daniel-mar | 842 | end. |