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Made forward and backward button visibility calculation less stupid

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This commit is contained in:
Ellpeck 2015-09-28 22:26:43 +02:00
parent 26aab74cb1
commit 99878a1eef
1 changed files with 6 additions and 9 deletions
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15
src/main/java/ellpeck/actuallyadditions/booklet/GuiBooklet.java
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@ -375,6 +375,9 @@ public class GuiBooklet extends GuiScreen{
if(this.currentPage != null){
BookletPage page = this.getNextPage(this.currentChapter, this.currentPage);
if(page != null) this.currentPage = page;
this.getButton(BUTTON_FORWARD_ID).visible = this.getNextPage(this.currentChapter, this.currentPage) != null;
this.getButton(BUTTON_BACK_ID).visible = this.getPrevPage(this.currentChapter, this.currentPage) != null;
}
else{
this.openIndexEntry(this.currentIndexEntry, this.pageOpenInIndex+1, !(this.currentIndexEntry instanceof BookletEntryAllSearch));
@ -386,6 +389,9 @@ public class GuiBooklet extends GuiScreen{
if(this.currentPage != null){
BookletPage page = this.getPrevPage(this.currentChapter, this.currentPage);
if(page != null) this.currentPage = page;
this.getButton(BUTTON_FORWARD_ID).visible = this.getNextPage(this.currentChapter, this.currentPage) != null;
this.getButton(BUTTON_BACK_ID).visible = this.getPrevPage(this.currentChapter, this.currentPage) != null;
}
else{
this.openIndexEntry(this.currentIndexEntry, this.pageOpenInIndex-1, !(this.currentIndexEntry instanceof BookletEntryAllSearch));
@ -416,15 +422,6 @@ public class GuiBooklet extends GuiScreen{
}
}
}
if(button.id == BUTTON_FORWARD_ID || button.id == BUTTON_BACK_ID){
if(this.currentChapter != null && this.currentIndexEntry != null){
if(this.currentPage != null){
this.getButton(BUTTON_FORWARD_ID).visible = this.getNextPage(this.currentChapter, this.currentPage) != null;
this.getButton(BUTTON_BACK_ID).visible = this.getPrevPage(this.currentChapter, this.currentPage) != null;
}
}
}
}
@SuppressWarnings("unchecked")