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Leave function for custom pages too

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git-svn-id: https://svn.code.sf.net/p/nsis/code/NSIS/trunk@2335 212acab6-be3b-0410-9dea-997c60f758d6
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kichik 2003-03-18 15:45:25 +00:00
parent 156648c9d5
commit 070d1f136a
10 changed files with 81 additions and 56 deletions
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8
Docs/src/pages.but
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@ -21,9 +21,9 @@ If you don't use any Page command the installer pages order will be just as in o
\S{pagecallbacks} Callbacks
Each built-in page has three callback functions. The pre-function, the show-creation function and the leave-function. The pre-function is called right before the page is created, the show-function is called right after it is created and before it is showen so you can tweak its user interface with \R{createfont}{CreateFont}, \R{setstaticbkcolor}{SetStaticBkColor } and \R{sendmessage}{SendMessage}; the leave-function is called right after the user has pressed the next button and before the page is left.
Each built-in page has three callback functions. The pre-function, the show-creation function and the leave-function. The pre-function is called right before the page is created, the show-function is called right after it is created and before it is shown so you can tweak its user interface with \R{createfont}{CreateFont}, \R{setstaticbkcolor}{SetStaticBkColor } and \R{sendmessage}{SendMessage}; the leave-function is called right after the user has pressed the next button and before the page is left.
A custom page has only one callback function that creates it but unlike the built-in pages this function is mandatory.
A custom page has only two callback functions, one that creates it which is mandatory, and one leave-function that acts just like the leave-function for built-in pages.
Use \R{abort}{Abort} from a built-in page's pre-function to skip the page, and from a built-in page's leave-function to stay in the page.
@ -59,12 +59,12 @@ Examples:
\S{page} Page
\c ((custom [function] [caption]) | ((license|components|directory|instfiles) [pre_function] [show_function] [leave_function])) [define_if_last]
\c ((custom [creator_function] [leave_function] [caption]) | ((license|components|directory|instfiles) [pre_function] [show_function] [leave_function])) [define_if_last]
Adds an installer page. See the above sections for more information about built-in versus custom pages and about callback functions. If define_if_last is specified, the parameter will be !defined if the page turns out to be the last page before a instfiles page. This helps you decide on dynamic scripts (such as the Modern UI script) what to put in this page's text, "click the install button to start installation" or "click next to continue" for example.
\S{uninstpage} UninstPage
\c ((custom [function] [caption]) | ((uninstConfirm|instfiles) [pre_function] [show_function] [leave_function])) [define_if_last]
\c ((custom [creator_function] [leave_function] [caption]) | ((uninstConfirm|instfiles) [pre_function] [show_function] [leave_function])) [define_if_last]
Adds an uninstaller page. See the above sections for more information about built-in versus custom pages and about callback functions. See Page for an explanation about define_if_last.