| 1 | ;+ |
|---|
| 2 | ; |
|---|
| 3 | ; @file_comments |
|---|
| 4 | ; Fastest than type loadct, file = 'palette.tbl' |
|---|
| 5 | ; |
|---|
| 6 | ; @categories |
|---|
| 7 | ; Graphics, Color |
|---|
| 8 | ; |
|---|
| 9 | ; @param numpal {in}{optional} |
|---|
| 10 | ; number of the color palette we want to select in the file palette.tbl |
|---|
| 11 | ; |
|---|
| 12 | ; @keyword LIGHTNESS |
|---|
| 13 | ; a scalar used to change the Lightness of the color |
|---|
| 14 | ; palette to be able to adjust according to the printer we use, |
|---|
| 15 | ; the media (paper or slide)... |
|---|
| 16 | ; lightness < 1 to get lighter colors |
|---|
| 17 | ; > 1 to get darker colors |
|---|
| 18 | ; |
|---|
| 19 | ; @keyword FILE {default='palette.tbl'} |
|---|
| 20 | ; The file containing the color palette. It can be in any directory of the !path |
|---|
| 21 | ; |
|---|
| 22 | ; @keyword GET_NAME |
|---|
| 23 | ; Set this keyword to a named variable in which the names of the color tables |
|---|
| 24 | ; are returned as a string array. No changes are made to the color table. |
|---|
| 25 | ; |
|---|
| 26 | ; @keyword _EXTRA |
|---|
| 27 | ; Used to pass keywords to <proidl>LOADCT</proidl> |
|---|
| 28 | ; |
|---|
| 29 | ; @history |
|---|
| 30 | ; |
|---|
| 31 | ; - pinsardf 20120814T142936Z curie51.c-curie.tgcc.ccc.cea.fr (Linux) |
|---|
| 32 | ; |
|---|
| 33 | ; * not anymore set_plot, 'x' when !d.name = 'z' |
|---|
| 34 | ; |
|---|
| 35 | ; Sebastien Masson (smasson\@lodyc.jussieu.fr) |
|---|
| 36 | ; 30/3/1999: add extra |
|---|
| 37 | ; 6/7/1999: mac/windows compatibility |
|---|
| 38 | ; |
|---|
| 39 | ; @version |
|---|
| 40 | ; $Id$ |
|---|
| 41 | ; |
|---|
| 42 | ;- |
|---|
| 43 | PRO lct, numpal, FILE=file, GET_NAME=get_name, LIGHTNESS=lightness, _EXTRA=ex |
|---|
| 44 | ; |
|---|
| 45 | compile_opt idl2, strictarrsubs |
|---|
| 46 | ; |
|---|
| 47 | ; definition of the name of the file containing colors palettes. |
|---|
| 48 | if keyword_set(file) then nametbl = file ELSE nametbl = 'palette.tbl' |
|---|
| 49 | ; look for nametbl file |
|---|
| 50 | nametbl = find(nametbl, /firstfound, /nopro) |
|---|
| 51 | if nametbl NE 'NOT FOUND' then BEGIN |
|---|
| 52 | if n_elements(ex) NE 0 then $ |
|---|
| 53 | if (where(tag_names(ex) EQ 'FILE'))[0] NE -1 then ex.FILE = nametbl |
|---|
| 54 | ; |
|---|
| 55 | if arg_present(get_name) then begin |
|---|
| 56 | if n_elements(numpal) EQ 0 then $ |
|---|
| 57 | loadct, file = nametbl, GET_NAME = get_name, _EXTRA = ex $ |
|---|
| 58 | ELSE loadct, numpal, file = nametbl, /silent, GET_NAME = get_name, _EXTRA = ex |
|---|
| 59 | ENDIF ELSE BEGIN |
|---|
| 60 | if n_elements(numpal) EQ 0 then loadct, file = nametbl, _EXTRA = ex $ |
|---|
| 61 | ELSE loadct, numpal, file = nametbl, /silent, _EXTRA = ex |
|---|
| 62 | ENDELSE |
|---|
| 63 | ; |
|---|
| 64 | if !d.name EQ 'PS' AND keyword_set(lightness) then palit, lightness |
|---|
| 65 | ; |
|---|
| 66 | ENDIF ELSE ras = report('The file containing the color palettes doesn''t exist...') |
|---|
| 67 | |
|---|
| 68 | return |
|---|
| 69 | end |
|---|
