Interactive Media Design Review 1999/Interactive Media Design Review 1999.iso/pc/Demos/Herois/Codigo.Cst/00072_Script_PalavrasGenerico

Text File | 1999-03-19 | 10KB | 344 lines

property sprPaginas  -- Sprite que contem lista de arquivos/paginas
property sprIndicadorScroll -- Sprite com botao de scroll

property memMe -- Membro que contem lista
property strPalavraDigitada -- Palavra digitada

-- Palavras selecionadas (clicadas)
property intIndicePalavras, intPalavraSelecionada


-- Ataualizacao da lista
property bBuscando
property intScroll, intLinhas
property strLista, intNovasLinhas
property timeUltimaAtualizacao

-- Descricao da Behavior
on getBehaviorDescription
  return "Gerencia lista de palavras"
end

on getPropertyDescriptionList
  set p_list = [ ¼
     #sprPaginas: [ #comment:   "Sprite que contem lista de paginas", ¼
                    #format:   #integer, ¼
                    #default:    "" ], ¼
     #sprIndicadorScroll: [ #comment: "Sprite do indicador de scroll", ¼
     #format:   #integer, ¼
     #default:    "" ] ¼
  ]
  return p_list
end

-- Inicializacao do sprite
on beginSprite me
  put the member of sprite (the spriteNum of me) into memMe
  put 0 into intScroll
  put 0 into intLinhas
  set the text of field memMe to ""
  put 0 into intPalavraSelecionada
  set strLista to ""
  set intNovasLinhas to 0
  set bBuscando to false
end


-- Mensagens de scroll
on scrollingUp me
  if intScroll > 0 then
    scrollByLine member memMe, -1
    put intScroll - 1 into intScroll
    sendSprite(sprIndicadorScroll, #move, intScroll * 10000 / (intLinhas-1))
  end if
  updateStage
  set tmp = the timer + 20
  repeat while the mouseDown
    if intScroll > 0 and the timer - tmp > 6 then
      scrollByLine member memMe, -1
      put intScroll - 1 into intScroll
      sendSprite(sprIndicadorScroll, #move, intScroll * 10000 / (intLinhas-1))
      updateStage
      set tmp = the timer
    end if
    sendAllSprites(#idleSprite)
  end repeat
end

on scrollingDown me
  if intLinhas > 5 and intScroll < intLinhas - 1 then
    scrollByLine member memMe, +1
    put 1 +  intScroll into intScroll
    sendSprite(sprIndicadorScroll, #move, intScroll * 10000 / (intLinhas-1))
    updateStage
  end if
  set tmp = the timer + 20
  repeat while the mouseDown
    if intLinhas > 5 and intScroll < intLinhas - 1 and the timer - tmp > 6 then
      scrollByLine member memMe, +1
      put 1 +  intScroll into intScroll
      sendSprite(sprIndicadorScroll, #move, intScroll * 10000 / (intLinhas-1))
      updateStage
      set tmp = the timer
    end if
    sendAllSprites(#idleSprite)
  end repeat
end

on scrollPaginaCima
  if  intLinhas <= 5 then return
  put intScroll-5 into tmp
  if tmp < 0 then put 0 into tmp
  scrollByLine member memMe, tmp - intScroll
  put tmp into intScroll
  sendSprite(sprIndicadorScroll, #move, intScroll*10000/(intLinhas-1))
  updateStage
end

on scrollPaginaBaixo
  if  intLinhas <= 5 then return
  put intScroll+5 into tmp
  if tmp > intLinhas - 1 then put intLinhas - 1 into tmp
  scrollByLine member memMe, tmp - intScroll
  put tmp into intScroll
  sendSprite(sprIndicadorScroll, #move, intScroll*10000/(intLinhas-1))
  updateStage
end

on scrollArraste me, posicao
  if intLinhas <= 5 then return
  put posicao * (intLinhas - 1) / 10000 into tmp
  scrollByLine member memMe, tmp - intScroll
  put tmp into intScroll
end

on scrollArrasteFim me
  if intLinhas <= 5 then
    sendSprite(sprIndicadorScroll, #move, 0)
    updateStage
  end if
end



-------------------------------------------------------------------
-------------------------------------------------------------------
-------------------------------------------------------------------
-- Zera lista
on zera me
  put 0 into intScroll
  put 0 into intLinhas
  put 0 into intPalavraSelecionada
  set the text of member memMe to ""
  set strLista to ""
  set intNovasLinhas to 0
  set bBuscando to false
  set the foreColor of member memMe to ¼
      (the backColor of member "FundoPreto")
  set the fontSize of member memMe to¼
      the fontSize of member "TipoLetra"
  set the font of member memMe to¼
      the font of member "TipoLetra"
  sendSprite(sprIndicadorScroll, #move, 0)
end

-- Prenche lista com palavras iniciadas com pal
on preenche me, pal
  global gPals, gRefs

  -- Limpa listas
  put 0 into intScroll
  put 0 into intLinhas

  sendSprite(sprPaginas, #zera)
  put "" into strLista
  set intNovasLinhas to 0
  put [] into intIndicePalavras
  put 0 into intPalavraSelecionada
  put false into bBuscando
  put 0 into intTamanhoLista
  sendSprite(sprIndicadorScroll, #move, 0)


  -- Guarda o que a pessoa digitou
  put pal into strPalavraDigitada

  -- Se a pessoa nao digitou nada, volta com as
  -- listas vazias
  if strPalavraDigitada = "" then
    set the text of member memMe to ""
    return
  end if

  -- Prepara busca na base de dados
  mSetCriteria(gPals, "canonica", "starts", canoniza(strPalavraDigitada))
  mSelect(gPals)

  -- Verifica numero de registros para ler (no maximo 12 a principio)
  put mSelectCount(gPals) into counter
  --  put "PalavrasGenerico: Palavras encontradas: " & counter
  if counter > 12 then
    put 12 into counter
    put true into bBuscando
  end if

  -- Le registros por (teoricamente) 1 segundo
  put the timer into agora
  repeat while (counter > 0) and ((the timer) - agora < 100 )
    if (strLista <> "") then put RETURN after strLista

    -- Le do banco de dados
    put mGetField(gPals,"palavra") into newPal
    put mGetField(gPals,"palNum") into indice

    -- Acerta indice de palavras
    put the number of words in newPal into tmp
    repeat with i = 1 to tmp
      add intIndicePalavras, indice
    end repeat

    -- Acerta lista
    put newPal after strLista

    -- Proxima palavra
    mGoNext(gPals)
    put counter - 1 into counter
  end repeat

  if counter > 0 then put true into bBuscando

  -- Reseta lista de palavras
  global eMac

  if eMac then
    trocaTexto memMe, strLista, (the backColor of member "FundoPreto"),¼
          "PalavrasGenerico", "PalavrasGenericoBack"
  else
    set the foreColor of member memMe to ¼
      (the backColor of member "FundoPreto")
    set the text of field memMe to strLista
    set the foreColor of member memMe to ¼
      (the backColor of member "FundoPreto")
  end if
  set intLinhas = the lineCount of member memMe
  put the timer into timeUltimaAtualizacao

  -- Atualiza "Stage"
  updateStage
end

-- No tempo livre ha duas coisas a serem feitas:
-- . ler sistematicamente o resto dos registros a serem lidos
-- . a cada 100 novos registros ou 3 segundos fazer um "update"
--   na lista de palavras
on idleSprite me
  -- Verifica se e' hora de atualizar lista sendo mostrada
  if (intNovasLinhas >= 100) or ¼
     ((intNovasLinhas > 0) and ¼
     (the timer - timeUltimaAtualizacao > 300)) then

    --    put "PalavrasGenerico: idleSprite # tempo passado=" & ¼
    --        the timer - timeUltimaAtualizacao &¼
    --        ", novos items=" & intNovasLinhas
    -- Membro que contem texto
    set the forecolor of member memMe to ¼
        (the backColor of member "FundoPreto")
    set the text of member memMe to strLista
    put the lineCount of member memMe into intLinhas
    if intPalavraSelecionada > 0 and¼
       intPalavraSelecionada <= count(intIndicePalavras) then
      pinta me, intPalavraSelecionada, 3
    end if
    scrollByLine member memMe, intScroll
    set intNovasLinhas to 0
    put the timer into timeUltimaAtualizacao
    sendSprite(sprIndicadorScroll, #move, ¼
    intScroll * 10000 / (intLinhas-1))
    updateStage
  end if

  -- Verifica se tem mais registros para buscar
  if bBuscando then
    -- Le registros por 1 segundo
    put 0 into ret
    put 3 into counter
    put the timer into agora

    -- Le registros por 1 segundo
    repeat while (the timer - agora < 100) and (ret = 0) ¼
      and (counter > 0)
      put mGetField(gPals,"palavra") into newPal
      put mGetField(gPals,"palNum") into indice

      -- Acerta indice de palavras
      put the number of words in newPal into tmp
      repeat with i = 1 to tmp
        add intIndicePalavras, indice
      end repeat

      -- Acerta lista
      put RETURN & newPal after strLista
      put 1 + intNovasLinhas into intNovasLinhas

      -- Vai para proximo
      put mGoNext(gPals)  into ret
      put 1 - counter into counter
    end repeat

    -- Se chegou no final para busca
    if ret <> 0 then
      put false into bBuscando
      put 0 into timeUltimaAtualizacao -- forca atualizacao
    end if
  end if
end



-- Pinta palavras de indice de uma determinada cor
on pinta me, pal, cor
  set the forecolor of word pal of member memMe to cor
  return

  put count(intIndicePalavras) into max
  put getAt(intIndicePalavras, pal) into tmp
  if pal < 1 or pal > max then return
  repeat while getAt(intIndicePalavras,pal) = tmp
    set the forecolor of word pal of member memMe to cor
    put pal + 1 into pal
    if pal > max then exit repeat
  end repeat
end

-- Seleciona palavras e lista na lista de paginas
on mouseUp me
  puppetSound 2, "SomCliqueSimples"
  put the mouseWord into mw
  --  put "PalavrasGenerio: mouseUp # " & mw
  if mw < 1 or mw > count(intIndicePalavras) then return

  if intPalavraSelecionada > 0 and¼
   intPalavraSelecionada <= count(intIndicePalavras) then
    --    if the platform contains "Mac" then
    set the foreColor of member memMe to ¼
       (the backColor of member "FundoPreto")
    --      set the text of member memMe to¼
--       the text of member memMe
    --    else
    --      pinta me, intPalavraSelecionada, ¼
--            (the backColor of member "FundoPreto")
    --    end if
  end if

  put getAt(intIndicePalavras,mw) into tmp
  repeat while getAt(intIndicePalavras,mw) = tmp
    put mw - 1 into mw
    if mw = 0 then exit repeat
  end repeat
  put mw + 1 into mw
  put mw into intPalavraSelecionada
  pinta me, intPalavraSelecionada, ¼
            (the backColor of member "FundoAzul")
  sendSprite(sprPaginas, #preenche,¼
             getAt(intIndicePalavras,intPalavraSelecionada) )
end