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{ Contains dialog with css editor }
unit editor_css;
{$mode ObjFPC}{$H+}
interface
uses
Classes, SysUtils, Forms, Controls, Graphics, Dialogs, StdCtrls, ExtCtrls,
SynEdit, SynHighlighterCss, SynCompletion, Types, LCLType, StrUtils,
css_props_dlg, FontSettings;
type
{ TfrmEditorCss }
{ Dialog for css stylesheets }
TfrmEditorCss = class(TForm)
btnClose: TButton;
btnAddClass: TButton;
btnAddId: TButton;
lbCss: TLabel;
panCss: TPanel;
SynCompletion1: TSynCompletion;
SynCssSyn1: TSynCssSyn;
editor: TSynEdit;
{ handles click of btnAddClass }
procedure btnAddClassClick(Sender: TObject);
{ handles click of btnAddId }
procedure btnAddIdClick(Sender: TObject);
{ handles click of btnClose }
procedure btnCloseClick(Sender: TObject);
procedure FormCreate(Sender: TObject);
{ handles autocompletion for css }
procedure SynCompletion1CodeCompletion(var Value: string;
SourceValue: string; var SourceStart, SourceEnd: TPoint;
KeyChar: TUTF8Char; Shift: TShiftState);
private
public
procedure addCssInstruction(selector : String; var rules : TStringList);
end;
var
frmEditorCss: TfrmEditorCss;
implementation
{$R *.lfm}
{ TfrmEditorCss }
procedure TfrmEditorCss.btnCloseClick(Sender: TObject);
begin
ModalResult:=mrOK;
Close;
end;
procedure TfrmEditorCss.FormCreate(Sender: TObject);
var
FontManager: TFontManager;
begin
FontManager := TFontManager.Create();
editor.Font := FontManager.Font;
FontManager.Free;
end;
procedure TfrmEditorCss.SynCompletion1CodeCompletion(var Value: string;
SourceValue: string; var SourceStart, SourceEnd: TPoint; KeyChar: TUTF8Char;
Shift: TShiftState);
var i, j : Integer; S : TStringList; M : TMemo; A, B : TStringArray;
dlg : TfrmCssProps;
begin
S:=TStringList.Create();
M:=TMemo.Create(Self);
M.Lines.LoadFromFile('css3-props-all.txt');
for i:=0 to M.Lines.Count-1 do
begin
if M.Lines[i] <>'' then
begin
SetLength(A, 0);
A:=StrUtils.SplitString(M.Lines[i],':');
S.AddPair(A[0], A[1]);
if Pos( value, A[0])>=0 then
begin
SetLength(B, 0);
B:=StrUtils.SplitString(A[1], '|');
dlg:=TfrmCssProps.Create(Self);
dlg.css_props.Clear;
for j:=0 to length(B)-1 do
begin
dlg.css_props.AddItem( Trim( B[j] ), nil);
end;
dlg.ShowModal();
if dlg.css_props.ItemIndex >=0 then
Value:=A[0]+':'+dlg.css_props.Items[ dlg.css_props.ItemIndex];
Break;
end;
end;
end;
s.Free;
m.Free;
end;
procedure TfrmEditorCss.addCssInstruction(selector : String; var rules: TStringList);
var k : byte;
begin
editor.Lines.add(selector+'{');
for k:=0 to rules.count-1 do
begin
editor.lines.add( rules.Names[k]+' : '+rules.ValueFromIndex[k]+';');
end;
editor.lines.add('}');
end;
procedure TfrmEditorCss.btnAddClassClick(Sender: TObject);
var
list : TStringList;
classCss : String;
begin
list:=TStringList.Create;
list.AddPair('display','block');
classCss := InputBox('Новый класс', 'Имя класса', '.newClass');
addCssInstruction( classCss, list);
list.free;
end;
procedure TfrmEditorCss.btnAddIdClick(Sender: TObject);
var
list : TStringList;
IdCss : String;
begin
list:=TStringList.Create;
list.AddPair('display','block');
IdCss := InputBox('Новый ID', 'Имя ID', '#newId');
addCssInstruction( IdCss, list);
list.free;
end;
end.
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