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https://github.com/QB64-Phoenix-Edition/QB64pe.git
synced 2024-07-09 21:15:12 +00:00
Local links support improved
- former versions did simply link to the top of the referenced page, ignoring the link anchor value (#) - now links can point to any page section heading and the section (if found) is placed in the visible area - to try use the links in the bottom nav section on the alphabetical index
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@ -2495,7 +2495,7 @@ FUNCTION ide2 (ignore)
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LOOP
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IF Back_Name$(Help_Back_Pos) = "Alphabetical" OR Back_Name$(Help_Back_Pos) = "By Usage" THEN
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IF lnkx1 <> 3 THEN
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IF lnkx1 > 3 THEN
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cx = px + 1
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GOTO helpscanrow
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END IF
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@ -2521,6 +2521,10 @@ FUNCTION ide2 (ignore)
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END IF
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END IF
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foundsstr:
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IF Help_LinkL THEN
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Help_Select = 0: Help_sy = cy - 3
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Help_Search_Str = "": Help_LinkL = 0
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END IF
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strnotfound:
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IF KB = KEY_HOME AND KCONTROL THEN
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@ -2611,7 +2615,7 @@ FUNCTION ide2 (ignore)
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IF LEFT$(l$, 5) = "EXTL:" THEN
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IF (K$ = CHR$(13)) OR (mY = Help_cy - Help_sy + Help_wy1 AND mX = Help_cx - Help_sx + Help_wx1) THEN
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l$ = RIGHT$(l$, LEN(l$) - 5)
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l$ = MID$(l$, 6)
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l$ = StrReplace$(l$, " ", "%20")
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l$ = StrReplace$(l$, "&", "%26")
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IF INSTR(_OS$, "WIN") = 0 THEN
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@ -2630,10 +2634,14 @@ FUNCTION ide2 (ignore)
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END IF
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GOTO specialchar
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ELSEIF LEFT$(l$, 5) = "PAGE:" THEN
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l$ = RIGHT$(l$, LEN(l$) - 5)
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l$ = MID$(l$, 6)
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l2 = INSTR(l$, "#") 'local link?
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IF l2 > 0 THEN
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Help_Search_Str = StrReplace$(MID$(l$, l2 + 1), "_", " ")
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l$ = LEFT$(l$, l2 - 1): Help_LinkL = -1
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END IF
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IF Back$(Help_Back_Pos) <> l$ THEN
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Help_Select = 0: Help_MSelect = 0
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'COLOR 7, 0
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Help_Back(Help_Back_Pos).sx = Help_sx 'update position
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Help_Back(Help_Back_Pos).sy = Help_sy
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@ -2672,6 +2680,10 @@ FUNCTION ide2 (ignore)
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Help_sx = 1: Help_sy = 1: Help_cx = 1: Help_cy = 1
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a$ = Wiki$(l$)
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WikiParse a$
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END IF
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IF Help_LinkL THEN
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norep = 1: GOTO delsrchagain
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ELSE
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GOTO newpageparsed
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END IF
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END IF
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@ -16,9 +16,10 @@ DIM SHARED Help_Pos, Help_Wrap_Pos
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DIM SHARED Help_Line$ 'index of first txt element of a line
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DIM SHARED Help_Link$ 'the link info [sep][type:]...[sep]
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DIM SHARED Help_Link_Sep$: Help_Link_Sep$ = CHR$(13)
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DIM SHARED Help_LinkN
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DIM SHARED Help_LinkN, Help_LinkL '# of links, local link flag
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'Link Types:
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' PAGE:wikipagename
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' SECT:dummylink (not processed, just to mark page sections as search targets for local links)
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' EXTL:external link url
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DIM SHARED Help_BG_Col
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DIM SHARED Help_Col_Normal: Help_Col_Normal = 7
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@ -263,9 +263,9 @@ END FUNCTION
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SUB WikiParse (a$) 'Wiki page interpret
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'Clear info
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help_h = 0: help_w = 0: Help_Line$ = "": Help_Link$ = "": Help_LinkN = 0
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Help_Txt$ = SPACE$(1000000)
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Help_Txt_Len = 0
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help_h = 0: help_w = 0
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Help_Line$ = "": Help_Txt$ = SPACE$(1000000): Help_Txt_Len = 0
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Help_Link$ = "SECT:dummylink" + Help_Link_Sep$: Help_LinkN = 1
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Help_Pos = 1: Help_Wrap_Pos = 0
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Help_Line$ = MKL$(1)
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@ -286,7 +286,7 @@ SUB WikiParse (a$) 'Wiki page interpret
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Help_Center = 0: Help_CIndent$ = ""
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Help_DList = 0: Help_ChkBlank = 0
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link = 0: elink = 0: cb = 0: nl = 1: ah = 0: dl = 0
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link = 0: elink = 0: cb = 0: nl = 1: hl = 0: ah = 0: dl = 0
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col = Help_Col
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@ -521,8 +521,8 @@ SUB WikiParse (a$) 'Wiki page interpret
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etext$ = elink$
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i2 = INSTR(elink$, " ")
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IF i2 > 0 THEN
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etext$ = RIGHT$(elink$, LEN(elink$) - i2)
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elink$ = LEFT$(elink$, i2 - 1)
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etext$ = MID$(elink$, i2 + 1) 'text part
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elink$ = LEFT$(elink$, i2 - 1) 'link part
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END IF
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Help_LinkN = Help_LinkN + 1
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@ -555,17 +555,13 @@ SUB WikiParse (a$) 'Wiki page interpret
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text$ = link$
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i2 = INSTR(link$, "|") 'pipe link?
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IF i2 > 0 THEN
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text$ = RIGHT$(link$, LEN(link$) - i2) 'text part
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link$ = LEFT$(link$, i2 - 1) ' 'link part
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text$ = MID$(link$, i2 + 1) 'text part
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link$ = LEFT$(link$, i2 - 1) 'link part
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END IF
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i2 = INSTR(link$, "#") 'local link?
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IF i2 > 0 THEN
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link$ = LEFT$(link$, i2 - 1) 'link to TOP
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IF link$ = "" THEN
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IF LEFT$(text$, 1) = "#" THEN text$ = MID$(text$, 2)
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Help_AddTxt text$, 8, 0
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GOTO charDone
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END IF
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IF text$ = link$ THEN text$ = MID$(link$, i2 + 1) 'use anchor if no alternate text yet
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IF LEFT$(link$, 1) = "#" THEN link$ = Help_PageLoaded$ + link$ 'add current page if missing
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END IF
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IF LEFT$(link$, 9) = "Category:" THEN 'ignore category links
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Help_CheckRemoveBlankLine
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@ -663,7 +659,7 @@ SUB WikiParse (a$) 'Wiki page interpret
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'----------
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IF cbo$ <> "" THEN
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IF RIGHT$(cbo$, 1) = ":" THEN Help_Underline = 2: ELSE Help_Underline = 1
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Help_AddTxt cbo$, Help_Col_Section, 0: ah = 2
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Help_AddTxt cbo$, Help_Col_Section, 1: ah = 2
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END IF
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END IF
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@ -824,16 +820,16 @@ SUB WikiParse (a$) 'Wiki page interpret
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IF Help_LockParse = 0 THEN
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'Custom section headings (section color, h3 single underline, h2 double underline)
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ii = 0
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IF c$(4) = " ===" AND Help_Heading = 3 THEN ii = 3: Help_Heading = 0: ah = 2
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IF c$(3) = "===" AND Help_Heading = 3 THEN ii = 2: Help_Heading = 0: ah = 2
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IF c$(3) = "===" AND nl = 1 THEN ii = 2: Help_CheckBlankLine: Help_Heading = 3
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IF c$(4) = "=== " AND nl = 1 THEN ii = 3: Help_CheckBlankLine: Help_Heading = 3
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IF c$(4) = " ===" AND Help_Heading = 3 THEN ii = 3: Help_Heading = 0: hl = 0: ah = 2
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IF c$(3) = "===" AND Help_Heading = 3 THEN ii = 2: Help_Heading = 0: hl = 0: ah = 2
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IF c$(3) = "===" AND nl = 1 THEN ii = 2: Help_CheckBlankLine: Help_Heading = 3: hl = 1
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IF c$(4) = "=== " AND nl = 1 THEN ii = 3: Help_CheckBlankLine: Help_Heading = 3: hl = 1
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IF ii > 0 THEN i = i + ii: col = Help_Col: Help_Underline = 1: GOTO charDone
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ii = 0
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IF c$(3) = " ==" AND Help_Heading = 2 THEN ii = 2: Help_Heading = 0: ah = 2
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IF c$(2) = "==" AND Help_Heading = 2 THEN ii = 1: Help_Heading = 0: ah = 2
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IF c$(2) = "==" AND nl = 1 THEN ii = 1: Help_CheckBlankLine: Help_Heading = 2
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IF c$(3) = "== " AND nl = 1 THEN ii = 2: Help_CheckBlankLine: Help_Heading = 2
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IF c$(3) = " ==" AND Help_Heading = 2 THEN ii = 2: Help_Heading = 0: hl = 0: ah = 2
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IF c$(2) = "==" AND Help_Heading = 2 THEN ii = 1: Help_Heading = 0: hl = 0: ah = 2
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IF c$(2) = "==" AND nl = 1 THEN ii = 1: Help_CheckBlankLine: Help_Heading = 2: hl = 1
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IF c$(3) = "== " AND nl = 1 THEN ii = 2: Help_CheckBlankLine: Help_Heading = 2: hl = 1
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IF ii > 0 THEN i = i + ii: col = Help_Col: Help_Underline = 2: GOTO charDone
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END IF
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@ -987,7 +983,7 @@ SUB WikiParse (a$) 'Wiki page interpret
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nl = 1
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GOTO charDoneKnl 'keep just set nl state
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END IF
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Help_AddTxt CHR$(c), col, 0
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Help_AddTxt CHR$(c), col, hl
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charDone:
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nl = 0
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