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SmallWikiPad.sb
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' Small Wiki Pad
' Version 0.5.1b
' Copyright © 2015-2017 Nonki Takahashi. The MIT License.
' Last update 2017-08-15
' Program ID NVD371-7
GraphicsWindow.Title = "Small Wiki Pad 0.5.1b"
Init()
Form()
LoadWikiText()
Controls.SetTextBoxText(tbox, wikiText)
GraphicsWindow.MouseDown = OnMouseDown
GraphicsWindow.MouseMove = OnMouseMove
While "True"
If mouseDown Then
GraphicsWindow.MouseDown = DoNothing
Controls_TabClick()
If tabClicked Then
ChangeTab()
Else
Controls_ScrollBar()
EndIf
GraphicsWindow.MouseDown = OnMouseDown
mouseDown = "False"
EndIf
EndWhile
Sub ChangeTab
i = lastTabClicked
If i <> iLast Then
Shapes.ShowShape(hline[iLast])
Shapes.SetOpacity(shadow[iLast], 20)
Shapes.HideShape(hline[i])
Shapes.SetOpacity(shadow[i], 0)
If iLast = 1 Then
Update()
EndIf
If (i = 1) Or (i = 2) Then
If iLast = 3 Then
Stack.PushValue("local", i)
i = iDocument
Group_Hide()
x = grp["x"]
y = ymaxPic
Group_Move()
i = iScrollbar
Group_Hide()
i = iThumb
Group_Hide()
x = grp["x"]
y = 32 + 14
Group_Move()
i = Stack.PopValue("local")
EndIf
Controls.ShowControl(tbox)
If i = 1 Then
Controls.SetTextBoxText(tbox, wikiText)
ElseIf i = 2 Then
Controls.SetTextBoxText(tbox, htmlText)
EndIf
ElseIf i = 3 Then
Stack.PushValue("local", i)
Controls.HideControl(tbox)
' initialize shapes
If iDocument = "" Then
Shapes_Restore()
scale = 1
angle = 0
' add shapes
name = "document"
Group_Add()
iDocument = nGroup
ph = shHeight + shY + 6 ' picture height
ymaxPic = 32 + shY
yminPic = gh - ph
x = shX
y = ymaxPic
i = iDocument
Group_Move()
Else
i = iDocument
Group_Show()
EndIf
If iScrollBar = "" Then
x = gw - 12
y = 32
height = gh - y
scale = 1
Controls_AddVScroll()
Else
i = iScrollBar
Group_Show()
i = iThumb
Group_Show()
EndIf
i = iTabs
Group_Remove()
Group_Add()
i = Stack.PopValue("local")
For _i = 1 To 3
shp = shape[_i * 4 - 1]
menu[_i] = shp["obj"]
shp = shape[_i * 4 + 1]
hline[_i] = shp["obj"]
shp = shape[_i * 4 + 2]
shadow[_i] = shp["obj"]
If _i = i Then
Shapes.SetOpacity(shadow[_i], 0)
Else
Shapes.SetOpacity(shadow[_i], 20)
EndIf
EndFor
Shapes.HideShape(hline[i])
EndIf
iLast = i
EndIf
EndSub
Sub DoNothing
EndSub
Sub Form
gw = 598
gh = 428
GraphicsWindow.Width = gw
GraphicsWindow.Height = gh
GraphicsWindow.BrushColor = "#333333"
GraphicsWindow.FontName = "Verdana"
GraphicsWindow.FontBold = "False"
GraphicsWindow.PenWidth = 1
GraphicsWindow.PenColor = "#666666"
posX = "1=0;2=100;3=200;4=300;"
item = "1=Wiki;2=HTML;3=Preview;"
scale = 1
Controls_AddTabs()
iTabs = nGroup
GraphicsWindow.BrushColor = "#000"
tbox = Controls.AddMultiLineTextBox(posX[1], 31)
Controls.SetSize(tbox, gw, gh - 31)
EndSub
Sub Init
CR = Text.GetCharacter(13)
LF = Text.GetCharacter(10)
LT = "<"
TAB = Text.GetCharacter(19)
WQ = Text.GetCharacter(34)
Not = "False=True;True=False;"
SB_Workaround()
fsNormal = 16
fn = "Verdana"
fsH = "1=32;2=24;3=20;4=16;"
roman = "1=i;2=ii;3=iii;4=iv;5=v;6=vi;7=vii;8=viii;9=ix;10=x;11=xi;12=xii;"
fb = "False"
fi = "False"
bc = "#000000" ' font color (brush color)
pc = "#000000"
pw = 0
param = ""
shX = 10
shY = 10
x3 = 0
txt = ""
pw = 0
paragraph = "True"
lineHeight = fsNormal * 1.5
EndSub
Sub LoadWikiText
wikiText = "**bold**" + LT + "br>" + CR + LF
wikiText = wikiText + "_italics_" + LT + "br>" + CR + LF
wikiText = wikiText + "# Heading 1" + CR + LF
wikiText = wikiText + "## Heading 2" + CR + LF
wikiText = wikiText + "### Heading 3" + CR + LF
wikiText = wikiText + "#### Heading 4" + CR + LF
wikiText = wikiText + "- Bullet List" + CR + LF
wikiText = wikiText + " - Bullet List 2" + CR + LF
wikiText = wikiText + CR + LF
wikiText = wikiText + "1. Number List" + CR + LF
wikiText = wikiText + " 1. Number List 2" + CR + LF
wikiText = wikiText + CR + LF
wikiText = wikiText + "" + CR + LF
wikiText = wikiText + CR + LF
wikiText = wikiText + "[SmallWikiPad](http://github.com/nonkit/SmallWikiPad)" + CR + LF
wikiText = wikiText + CR + LF
wikiText = wikiText + "| Table Heading 1 | Table Heading 2 |" + CR + LF
wikiText = wikiText + "| --- | --- |" + CR + LF
wikiText = wikiText + "| Row 1 - Cell 1 | Row 1 - Cell 2 |" + CR + LF
wikiText = wikiText + "| Row 2 - Cell 1 | Row 2 - Cell 2 |" + CR + LF
wikiText = wikiText + "___" + CR + LF
EndSub
Sub OnMouseDown
dx = GraphicsWindow.MouseX
dy = GraphicsWindow.MouseY
mouseDown = "True"
EndSub
Sub OnMouseMove
mx = GraphicsWindow.MouseX
my = GraphicsWindow.MouseY
mouseMove = "True"
EndSub
Sub Update
wikiText = Controls.GetTextBoxText(tbox)
If wikiText <> lastWikiText Then
name = "document"
Group_Remove()
shape = ""
iMax = 0
x = 0
y = 0
lineHeight = fsNormal * 1.5
Parse_WikiText()
shX = 10
shY = 10
Shapes_Save()
lastWikiText = wikiText
iDocument = ""
EndIf
EndSub
Sub Controls_AddTabs
' param item[] - tab items
shX = 0 ' x offset
shY = 0 ' y offset
shape = ""
shape[1] = "func=rect;x=0;y=0;width="+gw+";height=32;pw=0;bc=#FFF;"
shape[2] = "func=line;x="+posX[1]+";y=1;x1=0;y1=0;x2="+(posX[4]-posX[1])+";y2=0;pw=1;pc=#666;"
n = Array.GetItemCount(item)
For i = 1 To n
shape[i * 4 - 1] = "func=text;x="+(posX[i]+5)+";y=10;text="+item[i]+";fn=Segoe UI;fs=12;"
shape[i * 4] = "func=line;x="+posX[i]+";y=0;x1=0;y1=0;x2=0;y2=31;pw=1;pc=#666;"
shape[i * 4 + 1] = "func=line;x="+posX[i]+";y=31;x1=0;y1=0;x2="+(posX[i+1]-posX[i])+";y2=0;pw=1;pc=#666;"
shape[i * 4 + 2] = "func=rect;x="+posX[i]+";y=0;width="+(posX[i+1]-posX[i])+";height=32;pw=0;bc=#000;"
EndFor
iLast = 1
shape[n * 4 + 3] = "func=line;x="+posX[4]+";y=0;x1=0;y1=0;x2=0;y2=31;pw=1;pc=#666;"
shape[n * 4 + 4] = "func=rect;x="+(posX[4]+1)+";y=0;width="+(gw-posX[4]-1)+";height=32;pw=0;bc=#BBB;"
shape[n * 4 + 5] = "func=line;x="+posX[4]+";y=31;x1=0;y1=0;x2="+(gw-posX[4])+";y2=0;pw=1;pc=#666;"
name = "tabs"
Group_Add()
For i = 1 To n
shp = shape[i * 4 - 1]
menu[i] = shp["obj"]
shp = shape[i * 4 + 1]
hline[i] = shp["obj"]
shp = shape[i * 4 + 2]
shadow[i] = shp["obj"]
If i = iLast Then
Shapes.SetOpacity(shadow[i], 0)
Else
Shapes.SetOpacity(shadow[i], 20)
EndIf
EndFor
Shapes.HideShape(hline[iLast])
EndSub
Sub Controls_AddVScroll
' param x - left position x
' param y - top position y
' param height - height
' return group - array of shapes groups
' return nShape - number of indices for shape array
' return nGroup - number of indices for group array
' add vertical scroll bar
shX = x
shY = y
shape = ""
shape[1] = "func=rect;x=0;y=0;width=14;height="+height+";pw=0;bc=#99CCCCCC;"
shape[2] = "func=rect;x=0;y=0;width=14;height=14;pw=0;bc=#CCCCCC;"
shape[3] = "func=line;x=3;y=6;x1=0;y1=3;x2=3;y2=0;pw=1;pc=#666666;"
shape[4] = "func=line;x=6;y=6;x1=0;y1=0;x2=3;y2=3;pw=1;pc=#666666;"
shape[5] = "func=rect;x=0;y="+(height-14)+";width=14;height=14;pw=0;bc=#CCCCCC;"
shape[6] = "func=line;x=3;y="+(height-8)+";x1=0;y1=0;x2=3;y2=3;pw=1;pc=#666666;"
shape[7] = "func=line;x=6;y="+(height-8)+";x1=0;y1=3;x2=3;y2=0;pw=1;pc=#666666;"
name = "scroll"
Group_Add()
iScrollBar = nGroup
' add thumb
bh = height - 28 ' scroll bar height
th = bh * height / ph ' thumb heignt
shX = x
shY = y + 14
shape = ""
shape[1] = "func=rect;x=0;y=0;width=14;height="+th+";pw=0;bc=#999999;"
name = "thumb"
Group_Add()
iThumb = nGroup
yminThumb = y + 14
ymaxThumb = y + height - 14 - th
hPage = height ' page height in scroll bar
EndSub
Sub Controls_Scroll
' param yMove - relative thumb move
Stack.PushValue("local", y)
i = iDocument
grp = group[i]
x = grp["x"]
y = grp["y"] - yMove / bh * ph
If y < yminPic Then
y = yminPic
ElseIf ymaxPic < y Then
y = ymaxPic
EndIf
Group_Move()
y = Stack.PopValue("local")
EndSub
Sub Controls_ScrollBar
grp = group[iScrollBar]
shX = grp["x"]
shY = grp["y"]
shape = grp["shape"]
iMin = 1
iMax = Array.GetItemCount(shape)
shp = shape[iMin] ' vertical scroll bar
x1 = shX + shp["rx"]
x2 = shX + shp["rx"] + shp["width"]
y1 = shY + shp["ry"]
y2 = shY + shp["ry"] + shp["height"]
If x1 <= dx And dx <= x2 And y1 <= dy And dy <= y2 Then
shp = shape[iMin+1] ' line up button
y1 = shY + shp["ry"]
y2 = shY + shp["ry"] + shp["height"]
shp = shape[iMin+4] ' line down button
y3 = shY + shp["ry"]
y4 = shY + shp["ry"] + shp["height"]
grp = group[iThumb] ' thumb
shX = grp["x"]
shY = grp["y"]
shape = grp["shape"]
shp = shape[iMin]
y5 = shY + shp["ry"]
y6 = shY + shp["ry"] + shp["height"]
y = y5
yLast = y5
If y1 <= dy And dy <= y2 Then
' line up
x = shX
y = y5 - th / 25
If y < yminThumb Then
y = yminThumb
EndIf
ElseIf y3 <= dy And dy <= y4 Then
' line down
x = shX
y = y5 + th / 25
If ymaxThumb < y Then
y = ymaxThumb
EndIf
ElseIf y5 <= dy And dy <= y6 Then
' thumb truck
myLast = dy
myThumb = dy - y5
While Mouse.IsLeftButtonDown
If mouseMove Then
x = shX
y = my - myThumb
If ymaxThumb < y Then
y = ymaxThumb
ElseIf y < yminThumb Then
y = yminThumb
EndIf
If y <> yLast Then
yMove = y - yLast
yLast = y
i = iThumb
Group_Move() ' move thumb
Controls_Scroll()
EndIf
myLast = my
mouseMove = "False"
EndIf
EndWhile
ElseIf dy < y5 Then
' page up
x = shX
y = y5 - th
If y < yminThumb Then
y = yminThumb
EndIf
ElseIf y6 < dy Then
' page down
x = shX
y = y5 + th
If ymaxThumb < y Then
y = ymaxThumb
EndIf
EndIf
If y <> yLast Then
x = shX
yMove = y - yLast
i = iThumb
Group_Move() ' move thumb
Controls_Scroll()
EndIf
EndIf
EndSub
Sub Controls_TabClick
tabClicked = "False"
If 5 <= dy And dy < 30 Then
For i = 1 To 3
If posX[i] <= dx And dx < posX[i + 1] Then
tabClicked = "True"
lastTabClicked = i
i = 3 ' exit for
EndIf
EndFor
EndIf
EndSub
Sub Font_GetTextWidth
' param fs - font size
' param fn - font name
' param fb - font bold
' param fi - font italic
' param txt - text to get width in px
' return width - text width
yc = 4
GraphicsWindow.BrushColor = "#FFFFFF"
GraphicsWindow.FillRectangle(0, yc, gw, gh - yc)
GraphicsWindow.FontSize = fs
GraphicsWindow.FontName = fn
GraphicsWindow.FontBold = fb
GraphicsWindow.FontItalic = fi
GraphicsWindow.BrushColor = "#FEFEFE"
GraphicsWindow.DrawText(0, yc, "||")
y0 = yc
y1 = yc + fs
x0 = 0
x1 = fs * 2
If gw < x1 Then
x1 = gw - 1
EndIf
Font_Measure()
px0 = px
GraphicsWindow.BrushColor = "#FFFFFF"
GraphicsWindow.FillRectangle(0, yc, gw, gh - yc)
GraphicsWindow.BrushColor = "Gray"
GraphicsWindow.FillRectangle(0, yc + fs, gw, 1)
str = "|" + txt + "|"
GraphicsWindow.BrushColor = "#FEFEFE"
GraphicsWindow.DrawText(0, yc, str)
x1 = fs * Text.GetLength(str)
If gw < x1 Then
x1 = gw - 1
EndIf
Font_Measure()
width = px - px0
EndSub
Sub Font_Measure
' return px - width in pixel (px)
_y = Math.Floor((y0 + y1) / 2)
For _x = x0 To x1
color = GraphicsWindow.GetPixel(_x, _y)
If Not[Text.EndsWith(color, "FFFFFF")] Then
left = _x
_x = x1 ' exit For
EndIf
EndFor
For _x = x1 To x0 Step -1
color = GraphicsWindow.GetPixel(_x, _y)
If Not[Text.EndsWith(color, "FFFFFF")] Then
right = _x
_x = x0 ' exit For
EndIf
EndFor
For _x = right To x0 Step -1
color = GraphicsWindow.GetPixel(_x, _y)
If Text.EndsWith(color, "FFFFFF") Then
right = _x + 1
_x = x0 ' exit For
EndIf
EndFor
px = right - left
EndSub
Sub Group_Add
' Group | add shapes to a group
' param name - group name
' param shX, shY, origin of shape array
' param shape[] - shape array
' param nGroup - number of group
' return nGroup - updated number of group
' return group - group array
Stack.PushValue("local", i)
Stack.PushValue("local", x)
Stack.PushValue("local", y)
Stack.PushValue("local", s)
nGroup = nGroup + 1
grp = ""
grp["name"] = name
grp["x"] = shX
grp["y"] = shY
grp["angle"] = 0
grp["dir"] = 1
Shapes_CalcWidthAndHeight()
grp["width"] = shWidth
grp["cx"] = shWidth / 2
grp["height"] = shHeight
s = 1
grp["scale"] = s
For i = 1 To Array.GetItemCount(shape)
shp = shape[i]
GraphicsWindow.PenWidth = shp["pw"] * s
If shp["pw"] > 0 Then
GraphicsWindow.PenColor = shp["pc"]
EndIf
If Text.IsSubText("rect|ell|tri|text", shp["func"]) Then
GraphicsWindow.BrushColor = shp["bc"]
EndIf
If shp["func"] = "rect" Then
shp["obj"] = Shapes.AddRectangle(shp["width"] * s, shp["height"] * s)
ElseIf shp["func"] = "ell" Then
shp["obj"] = Shapes.AddEllipse(shp["width"] * s, shp["height"] * s)
ElseIf shp["func"] = "tri" Then
shp["obj"] = Shapes.AddTriangle(shp["x1"] * s, shp["y1"] * s, shp["x2"] * s, shp["y2"] * s, shp["x3"] * s, shp["y3"] * s)
ElseIf shp["func"] = "line" Then
shp["obj"] = Shapes.AddLine(shp["x1"] * s, shp["y1"] * s, shp["x2"] * s, shp["y2"] * s)
ElseIf shp["func"] = "text" Then
If silverlight Then
fs = Math.Floor(shp["fs"] * 0.9)
Else
fs = shp["fs"]
EndIf
GraphicsWindow.FontSize = fs * s
GraphicsWindow.FontName = shp["fn"]
GraphicsWindow.FontBold = shp["fb"]
GraphicsWindow.FontItalic = shp["fi"]
shp["obj"] = Shapes.AddText(shp["text"])
ElseIf shp["func"] = "img" Then
shp["obj"] = Shapes.AddImage(shp["img"])
Shapes.Move(shp["obj"], shp["x"], shp["y"])
EndIf
x = shp["x"]
y = shp["y"]
shp["rx"] = x
shp["ry"] = y
If silverlight And Text.IsSubText("tri|line", shp["func"]) Then
alpha = Math.GetRadians(shp["angle"])
SB_RotateWorkaround()
shp["wx"] = x
shp["wy"] = y
EndIf
Shapes.Move(shp["obj"], shX + x * s, shY + y * s)
If Text.IsSubText("rect|ell|tri|text", shp["func"]) And (shp["angle"] <> 0) And (shp["angle"] <> "") Then
Shapes.Rotate(shp["obj"], shp["angle"])
EndIf
shape[i] = shp
EndFor
grp["shape"] = shape
group[nGroup] = grp
s = Stack.PopValue("local")
y = Stack.PopValue("local")
x = Stack.PopValue("local")
i = Stack.PopValue("local")
EndSub
Sub Group_Dump
' Gourp | Dump a group for debug
' param group[i] - group to dump
Stack.PushValue("local", j)
grp = group[i]
TextWindow.WriteLine("name=" + grp["name"])
TextWindow.WriteLine("x=" + grp["x"])
TextWindow.WriteLine("y=" + grp["y"])
TextWindow.WriteLine("cx=" + grp["cx"])
TextWindow.WriteLine("width=" + grp["width"])
TextWindow.WriteLine("dir=" + grp["dir"])
shape = grp["shape"]
For j = 1 To Array.GetItemCount(shape)
TextWindow.WriteLine("shape[" + j + "]=" + WQ + shape[j] + WQ)
EndFor
j = Stack.PopValue("local")
EndSub
Sub Group_Hide
' Group | Hide a group
' param group[i] - the group to hide
' return group[i] - the updated group
grp = group[i]
shape = grp["shape"]
Stack.PushValue("local", i)
For i = 1 To Array.GetItemCount(shape)
shp = shape[i]
Shapes.HideShape(shp["obj"])
EndFor
i = Stack.PopValue("local")
EndSub
Sub Group_Move
' Group | Move a group
' param group[i] - the group to move
' param x, y - the position to move
' return group[i] - the updated group
Stack.PushValue("local", s)
Stack.PushValue("local", n)
Stack.PushValue("local", j)
grp = group[i]
s = grp["scale"]
grp["x"] = x
grp["y"] = y
shape = grp["shape"]
n = Array.GetItemCount(shape)
For j = 1 To n
shp = shape[j]
If silverlight And Text.IsSubText("tri|line", shp["func"]) Then
_x = shp["wx"]
_y = shp["wy"]
Else
_x = shp["rx"]
_y = shp["ry"]
EndIf
Shapes.Move(shp["obj"], grp["x"] + _x * s, grp["y"] + _y * s)
EndFor
group[i] = grp
j = Stack.PopValue("local")
n = Stack.PopValue("local")
s = Stack.PopValue("local")
EndSub
Sub Group_Remove
' Group | Remove a group
' param group[i] - the group to hide
' return shape [] - the removed shapes
' return shX, shY - origin of shape array
' return name - removed group name
grp = group[i]
shape = grp["shape"]
Stack.PushValue("local", i)
For i = 1 To Array.GetItemCount(shape)
shp = shape[i]
Shapes.Remove(shp["obj"])
EndFor
shX = grp["x"]
shY = grp["y"]
i = Stack.PopValue("local")
EndSub
Sub Group_Show
' Group | Show a group
' param group[i] - the group to show
' return group[i] - the updated group
grp = group[i]
shape = grp["shape"]
Stack.PushValue("local", i)
For i = 1 To Array.GetItemCount(shape)
shp = shape[i]
Shapes.ShowShape(shp["obj"])
EndFor
i = Stack.PopValue("local")
EndSub
Sub Math_CartesianToPolar
' Math | convert cartesian coodinate to polar coordinate
' param x, y - cartesian coordinate
' return r, a - polar coordinate
r = Math.SquareRoot(x * x + y * y)
If x = 0 And y > 0 Then
a = 90 ' [degree]
ElseIf x = 0 And y < 0 Then
a = -90
ElseIf x = 0 And y = 0 Then
a = 0
Else
a = Math.ArcTan(y / x) * 180 / Math.Pi
EndIf
If x < 0 Then
a = a + 180
ElseIf x > 0 And y < 0 Then
a = a + 360
EndIf
EndSub
Sub Parse_BlankLine
' EBNF: blank line = [ space ], CR, LF;
' return match - "True" if match
' return htmlText - null
Stack.PushValue("local", pSave)
pSave = p
Parse_Space()
c2 = Text.GetSubText(buf, p, 2)
If c2 = CR + LF Then
htmlText = ""
match = "True"
p = p + 2
Else
match = "False"
p = pSave
EndIf
pSave = Stack.PopValue("local")
EndSub
Sub Parse_BlankLines
' EBNF: blank lines = blank line, { blank line };
' return match - "True" if match
' return htmlText - null
Parse_BlankLine()
If match Then
While match
Parse_BlankLine()
EndWhile
match = "True"
EndIf
If match Then
If paragraph Then
y = y + lineHeight + fsNormal
x = 0
lineHeight = fsNormal * 1.5
EndIf
y = y + fsNormal
EndIf
EndSub
Sub Parse_Block
' EBNF: block = heading | bullet list | number list | table | horizontal rule | blank lines | line;
' return match - "True" if match
' return htmlText - HTML text of block
' return paragraph - "True" if match with line
Parse_Heading()
If Not[match] Then
Parse_BulletList()
EndIf
If Not[match] Then
Parse_NumberList()
EndIf
If Not[match] Then
Parse_Table()
EndIf
If Not[match] Then
Parse_HorizontalRule()
EndIf
If Not[match] Then
Parse_BlankLines()
EndIf
If match Then
paragraph = "False"
Else
Parse_Line()
If match Then
paragraph = "True"
EndIF
EndIf
EndSub
Sub Parse_Bold
' EBNF: bold = '**', ( italic | text ), '**';
' return match - "True" if match
' return htmlText - bold
Stack.PushValue("local", pSave)
pSave = p
c2 = Text.GetSubText(buf, p, 2)
If c2 = "**" Then
p = p + 2
match = "True"
Else
match = "False"
EndIf
If match Then
Parse_Italic()
If Not[match] Then
delim = "**"
Parse_Text()
If match Then
htmlText = txt
EndIf
EndIf
EndIf
If match Then
c2 = Text.GetSubText(buf, p, 2)
If c2 = "**" Then
p = p + 2
Else
match = "False"
EndIf
EndIf
If match Then
htmlText = LT + "strong>" + htmlText + LT + "/strong>"
_fb = fb
fb = "True"
fs = fsNormal
Shapes_AddText()
x = x + width
fb = _fb
Else
p = pSave
EndIf
pSave = Stack.PopValue("local")
EndSub
Sub Parse_Break
' EBNF: break = '<', ('B' | 'b'), ('R' | 'r'), '>';
' return match - "True" if match
' return htmlText - HTML text of break
Stack.PushValue("local", pSave)
pSave = p
c = Text.GetSubText(buf, p, 1)
If c = LT Then
p = p + 1
match = "True"
Else
match = "False"
EndIf
If match Then
c = Text.GetSubText(buf, p, 1)
If Text.IsSubText("Bb", c) Then
p = p + 1
Else
match = "False"
EndIf
EndIf
If match Then
c = Text.GetSubText(buf, p, 1)
If Text.IsSubText("Rr", c) Then
p = p + 1
Else
match = "False"
EndIf
EndIf
If match Then
c = Text.GetSubText(buf, p, 1)
If c = ">" Then
p = p + 1
Else
match = "False"
EndIf
EndIf
If match Then
htmlText = LT + "br>"
y = y + lineHeight
lineHeight = fs * 1.5
x = 0
Else
p = pSave
EndIf
pSave = Stack.PopValue("local")
EndSub
Sub Parse_BulletList
' EBNF: bullet list = bullet list item, { bullet list item }, CR, LF;
' return match - "True" if match
' return htmlText - HTML text of bullet list
Stack.PushValue("local", pSave)
Stack.PushValue("local", htmlText)
pSave = p
lastIndent = -1
Parse_BulletListItem()
If match Then
While lastIndent < indent
htmlText = LT + "ul>" + CR + LF + htmlText
lastIndent = lastIndent + 1
EndWhile
While match
Stack.PushValue("local", htmlText)
Parse_BulletListItem()
_htmlText = Stack.PopValue("local")
If match Then
While lastIndent < indent
htmlText = LT + "ul>" + CR + LF + htmlText
lastIndent = lastIndent + 1
EndWhile
While indent < lastIndent
htmlText = LT + "/ul>" + CR + LF + htmlText
lastIndent = lastIndent - 1
EndWhile
htmlText = Text.Append(_htmlText, htmlText)
Else
htmlText = _htmlText
EndIf
EndWhile
match = "True"
EndIf
If match Then
c2 = Text.GetSubText(buf, p, 2)
If c2 = CR + LF Then
p = p + 2
Else
match = "False"
EndIf
EndIf
_htmlText = Stack.PopValue("local")
If match Then
While -1 < indent
htmlText = htmlText + LT + "/ul>" + CR + LF
indent = indent - 1
EndWhile
Else
htmlText = _htmlText
p = pSave
EndIf
pSave = Stack.PopValue("local")
EndSub
Sub Parse_BulletListItem
' EBNF: bullet list item = { ' ' }, '-', space, text, CR, LF;
' return match - "True" if match
' return indent - number of indent
' return htmlText - HTML text of bullet list item
Stack.PushValue("local", pSave)
Stack.PushValue("local", indent)
pSave = p
indent = 0
c4 = Text.GetSubText(buf, p, 4)
While c4 = " "
indent = indent + 1
p = p + 4
c4 = Text.GetSubText(buf, p, 4)
EndWhile
c = Text.GetSubText(buf, p, 1)
If c = "-" Then
p = p + 1
match = "True"
Else
match = "False"
EndIf
If match Then
Parse_Space()
EndIf
If match Then
delim = ""
Parse_Text()
EndIf
If match Then
c2 = Text.GetSubText(buf, p, 2)
If c2 = CR + LF Then
p = p + 2
Else
match = "False"
EndIf
EndIf
_indent = Stack.PopValue("local")
If match Then
htmlText = LT + "li>" + txt + LT + "/li>" + CR + LF
x = indent * 20 + 20
If paragraph Then
y = y + lineHeight + fsNormal
x = 0
lineHeight = fsNormal * 1.5
EndIf
y = y + 7
width = 5
height = 5
_bc = bc
_pw = pw
If indent = 1 Then
bc = "#FFFFFF"
pw = 1
EndIf
Shapes_AddEllipse()
bc = _bc
pw = _pw
y = y - 7
x = x + 10
Shapes_AddText()
lineHeight = Math.Max(lineHeight, fs * 1.5)
y = y + lineHeight
lineHeight = fsNormal * 1.5
Else
p = pSave
indent = _indent
EndIf
pSave = Stack.PopValue("local")
EndSub
Sub Parse_Character
' EBNF: character = '&' | '<' | escape character | normal character;
' return match - "True" if match
' return c - character
c = Text.GetSubText(buf, p, 1)
If c = "&" Then
p = p + 1
match = "True"
Else
match = "False"
EndIf
If Not[match] Then
c = Text.GetSubText(buf, p, 1)
If c = LT Then
p = p + 1
match = "True"
Else
match = "False"
EndIf
EndIf
If Not[match] Then
Parse_EscapeCharacter()
EndIf
If Not[match] Then
Parse_NormalCharacter()
EndIf
EndSub
Sub Parse_Column
' EBNF: column = rich text, '|';
' return match - "True" if match