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jvcllaz: Support all html entities, and improved painting of subscripts in HTML output (e.g. for TJvHTLabel)

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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@8274 8e941d3f-bd1b-0410-a28a-d453659cc2b4
This commit is contained in:
wp_xxyyzz
2022-05-06 22:34:52 +00:00
parent 3c11c8c7d0
commit 466086165b
3 changed files with 120 additions and 65 deletions
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72
components/jvcllaz/examples/JvHTControls/unit1.lfm
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@ -1,17 +1,17 @@
object MainForm: TMainForm
Left = 369
Height = 468
Height = 483
Top = 219
Width = 575
Caption = 'JvHTControls'
ClientHeight = 468
ClientHeight = 483
ClientWidth = 575
OnCreate = FormCreate
OnShow = FormShow
LCLVersion = '2.1.0.0'
LCLVersion = '2.3.0.0'
object PageControl1: TPageControl
Left = 0
Height = 422
Height = 437
Top = 0
Width = 575
ActivePage = TabSheet1
@ -20,15 +20,16 @@ object MainForm: TMainForm
TabOrder = 0
object TabSheet1: TTabSheet
Caption = 'TJvHTLabel'
ClientHeight = 394
ClientHeight = 409
ClientWidth = 567
object JvHTLabel1: TJvHTLabel
Left = 8
Height = 106
Hint = 'HTLabel with:<br/>'#13#10'<b>bold</b><br>'#13#10'<i>italic</i><br>'#13#10'<u>underline</u><br>'#13#10'<s>strikeout</s><br>'#13#10'<font color="Red">c</font><font color="blue">o</font><font color="Green">l</font><font color="Fuchsia">o</font><font color="Maroon">r</font><br>'#13#10'<a href="http://www.freepascal.org/">Links</a> and <a href="custom">custom links</a>'
Height = 256
Hint = 'HTLabel with:<br>'#13#10'<b>bold</b><br>'#13#10'<i>italic</i><br>'#13#10'<u>underline</u><br>'#13#10'<s>strikeout</s><br>'#13#10'<font color="Red">c</font><font color="blue">o</font><font color="Green">l</font><font color="Fuchsia">o</font><font color="Maroon">r</font><br>'#13#10'<a href="http://www.freepascal.org/">Links</a> and <a href="custom">custom links</a><br>'#13#10'<sub>Sub</sub>script and <sup>super</sup>script<br>'#13#10'HTML entities: &alpha; &beta; &gamma;'
Top = 8
Width = 120
Caption = 'HTLabel with:<br>'#13#10'<b>bold</b><br>'#13#10'<i>italic</i><br>'#13#10'<u>underline</u><br>'#13#10'<s>strikeout</s><br>'#13#10'<font color="Red">c</font><font color="blue">o</font><font color="Green">l</font><font color="Fuchsia">o</font><font color="Maroon">r</font><br>'#13#10'<a href="http://www.freepascal.org/">Links</a> and <a href="custom">custom links</a>'
Caption = 'HTLabel with:<br>'#13#10'<b>bold</b><br>'#13#10'<i>italic</i><br>'#13#10'<u>underline</u><br>'#13#10'<s>strikeout</s><br>'#13#10'<font color="Red">c</font><font color="blue">o</font><font color="Green">l</font><font color="Fuchsia">o</font><font color="Maroon">r</font><br>'#13#10'<a href="http://www.freepascal.org/">Links</a> and <a href="custom">custom links</a><br>'#13#10'<sub>Sub</sub>script and <sup>super</sup>script<br>'#13#10'HTML entities: &alpha; &beta; &gamma;'#13#10
Color = clDefault
ParentColor = False
ParentShowHint = False
ShowHint = True
@ -38,7 +39,7 @@ object MainForm: TMainForm
Left = 0
Height = 123
Hint = '<b>HTML</b><br>'#13#10'<i>Enter HTML content</i>'
Top = 271
Top = 286
Width = 567
Align = alBottom
Lines.Strings = (
@ -48,7 +49,10 @@ object MainForm: TMainForm
'<u>underline</u><br>'
'<s>strikeout</s><br>'
'<font color="Red">c</font><font color="blue">o</font><font color="Green">l</font><font color="Fuchsia">o</font><font color="Maroon">r</font><br>'
'<a href="http://www.freepascal.org/">Links</a> and <a href="custom">custom links</a>'
'<a href="http://www.freepascal.org/">Links</a> and <a href="custom">custom links</a><br>'
'<sub>Sub</sub>script and <sup>super</sup>script<br>'
'HTML entities: &alpha; &beta; &gamma;'
''
)
OnChange = Memo1Change
ParentFont = False
@ -62,7 +66,7 @@ object MainForm: TMainForm
Cursor = crVSplit
Left = 0
Height = 5
Top = 266
Top = 281
Width = 567
Align = alBottom
ResizeAnchor = akBottom
@ -70,15 +74,14 @@ object MainForm: TMainForm
end
object TabSheet2: TTabSheet
Caption = 'TJvHTListBox'
ClientHeight = 394
ClientWidth = 574
ClientHeight = 409
ClientWidth = 567
object JvHTListBox1: TJvHTListBox
Left = 0
Height = 394
Height = 409
Hint = '<b>TJvHTListBox</b><br>'#13#10'<i>ListBox with HT items</i>'
Top = 0
Width = 152
HideSel = False
OnHyperLinkClick = JvHTListBox1HyperLinkClick
Align = alLeft
ColorHighlight = clHighlight
@ -104,7 +107,7 @@ object MainForm: TMainForm
end
object Splitter2: TSplitter
Left = 152
Height = 394
Height = 409
Top = 0
Width = 5
end
@ -115,7 +118,7 @@ object MainForm: TMainForm
Height = 90
Hint = '<b>New item content</b><br><i>Enter new item contnent</i>'
Top = 8
Width = 409
Width = 402
Anchors = [akTop, akLeft, akRight]
Lines.Strings = (
'new item...'
@ -147,10 +150,6 @@ object MainForm: TMainForm
Hint = '<b>TJvHTComboBox</b><br>'#13#10'<i>ComboBox with HT items</i>'
Top = 160
Width = 152
HideSel = False
ColorHighlight = clHighlight
ColorHighlightText = clHighlightText
ColorDisabledText = clGrayText
Items.Strings = (
'<b>Lazarus</b><br><a href="http://www.lazarus-ide.org/">Home page</a> or <a hred="http://forum.lazarus.freepascal.org/">Forum</a>'
'<b>Free Pascal</b><br><a href="http://www.freepascal.org/">Home page</a>'
@ -185,23 +184,24 @@ object MainForm: TMainForm
end
object TabSheet3: TTabSheet
Caption = 'TJvDBHTLabel'
ClientHeight = 394
ClientWidth = 574
ClientHeight = 409
ClientWidth = 567
object JvDBHTLabel1: TJvDBHTLabel
Left = 8
Height = 16
Height = 76
Top = 8
Width = 297
Width = 82
DataSource = DataSource1
Mask = 'Numeric field: <b><field="Num"></b><br>Field 1: <b><font color="clRed"><field="fld1"></font></b><br><i>Field 2:</i> <b><font color="clGreen"><field="fld2"></font></b><br>And some link: <a href="url"><field="Fld1"></a><br><a href="qwe">#<field="num"></a> - <b><field="fld1"> <field="fld2"></b>'
Color = clDefault
ParentColor = False
OnHyperLinkClick = JvDBHTLabel1HyperLinkClick
end
object DBGrid1: TDBGrid
Left = 0
Height = 130
Top = 264
Width = 574
Top = 279
Width = 567
Align = alBottom
Color = clWindow
Columns = <>
@ -212,16 +212,16 @@ object MainForm: TMainForm
Cursor = crVSplit
Left = 0
Height = 5
Top = 259
Width = 574
Top = 274
Width = 567
Align = alBottom
ResizeAnchor = akBottom
end
object Memo3: TMemo
Left = 0
Height = 99
Top = 160
Width = 574
Top = 175
Width = 567
Align = alBottom
Lines.Strings = (
'Numeric field: <b><field="Num"></b><br>Field 1: <b><font color="clRed"><field="fld1"></font></b><br><i>Field 2:</i> <b><font color="clGreen"><field="fld2"></font></b><br>And some link: <a href="url"><field="Fld1"></a><br><a href="qwe">#<field="num"></a> - <b><field="fld1"> <field="fld2"></b>'
@ -234,7 +234,7 @@ object MainForm: TMainForm
object ButtonPanel1: TButtonPanel
Left = 6
Height = 34
Top = 428
Top = 443
Width = 563
OKButton.Name = 'OKButton'
OKButton.DefaultCaption = True
@ -266,12 +266,12 @@ object MainForm: TMainForm
DataType = ftString
Size = 20
end>
left = 384
top = 112
Left = 384
Top = 112
end
object DataSource1: TDataSource
DataSet = MemDataset1
left = 464
top = 112
Left = 464
Top = 112
end
end