/**
* Opens an index entry in the booklet.
*
* @param resetTextField will clear the text in the searchField and reset the search entry's data
*/
@SuppressWarnings("unchecked")
public static void openIndexEntry(
GuiBooklet booklet, BookletEntry entry, int page, boolean resetTextField) {
booklet.searchField.setVisible(entry instanceof BookletEntryAllSearch);
booklet.searchField.setFocused(entry instanceof BookletEntryAllSearch);
if (resetTextField) {
booklet.searchField.setText("");
if (entry instanceof BookletEntryAllSearch) {
entry.chapters =
(ArrayList<BookletChapter>) ((BookletEntryAllSearch) entry).allChapters.clone();
}
}
booklet.currentPage = null;
booklet.currentChapter = null;
booklet.currentIndexEntry = entry;
booklet.indexPageAmount =
entry == null ? 1 : entry.chapters.size() / booklet.chapterButtons.length + 1;
booklet.pageOpenInIndex =
entry == null
? 1
: (booklet.indexPageAmount <= page || page <= 0 ? booklet.indexPageAmount : page);
booklet.buttonPreviousScreen.visible = entry != null;
booklet.buttonForward.visible = booklet.pageOpenInIndex < booklet.indexPageAmount;
booklet.buttonBackward.visible = booklet.pageOpenInIndex > 1;
for (int i = 0; i < booklet.chapterButtons.length; i++) {
IndexButton button = (IndexButton) booklet.chapterButtons[i];
if (entry == null) {
boolean entryExists = InitBooklet.entries.size() > i;
button.visible = entryExists;
if (entryExists) {
button.displayString = InitBooklet.entries.get(i).getNameWithColor();
button.chap = null;
}
} else {
boolean entryExists =
entry.chapters.size()
> i
+ (booklet.chapterButtons.length * booklet.pageOpenInIndex
- booklet.chapterButtons.length);
button.visible = entryExists;
if (entryExists) {
BookletChapter chap =
entry.chapters.get(
i
+ (booklet.chapterButtons.length * booklet.pageOpenInIndex
- booklet.chapterButtons.length));
button.displayString = chap.getNameWithColor();
button.chap = chap;
}
}
}
}
/**
* Opens a chapter in the booklet. Can only be done when the chapter is not null and an index
* entry is opened in the booklet
*/
public static void openChapter(GuiBooklet booklet, BookletChapter chapter, BookletPage page) {
if (chapter == null || booklet.currentIndexEntry == null) {
return;
}
booklet.searchField.setVisible(false);
booklet.searchField.setFocused(false);
booklet.searchField.setText("");
booklet.currentChapter = chapter;
booklet.currentPage =
page != null && doesChapterHavePage(chapter, page) ? page : chapter.pages[0];
booklet.buttonForward.visible = getNextPage(chapter, booklet.currentPage) != null;
booklet.buttonBackward.visible = getPrevPage(chapter, booklet.currentPage) != null;
booklet.buttonPreviousScreen.visible = true;
for (GuiButton chapterButton : booklet.chapterButtons) {
chapterButton.visible = false;
}
}
/** Called when the "previous page"-button is pressed */
public static void handlePreviousPage(GuiBooklet booklet) {
if (booklet.currentIndexEntry != null) {
if (booklet.currentPage != null) {
BookletPage page = getPrevPage(booklet.currentChapter, booklet.currentPage);
if (page != null) {
booklet.currentPage = page;
}
booklet.buttonForward.visible =
getNextPage(booklet.currentChapter, booklet.currentPage) != null;
booklet.buttonBackward.visible =
getPrevPage(booklet.currentChapter, booklet.currentPage) != null;
} else {
openIndexEntry(
booklet,
booklet.currentIndexEntry,
booklet.pageOpenInIndex - 1,
!(booklet.currentIndexEntry instanceof BookletEntryAllSearch));
}
}
}