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Fixed stack underflow bug. Must find more elegant solution later.

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This commit is contained in:
dan 2023-09-02 15:36:26 -05:00
parent 0c231d8fed
commit 84f86e1d77
2 changed files with 33 additions and 10 deletions
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16
.idea/workspace.xml
View File

@ -15,7 +15,7 @@
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@ -124,7 +124,7 @@
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@ -147,7 +147,14 @@
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27
src/main.rs
View File

@ -73,14 +73,29 @@ fn epub_func(epub_file: &str){
Event::Key(Key::Left) => page_num = page_num - 1,
_ => {}
}
doc.set_current_page(page_num);
//This is a really hacky way of doing this.
//TODO: Remember to make a more elegant way of handling stack underflow.
if(page_num <= 0){
doc.set_current_page(1);
page_num = 1;
let content = doc.get_current_str();
let str_content = content.unwrap();
let text = html_module::main(str_content.0);
let _ = term.set_cursor(1, 1);
let content = doc.get_current_str();
let str_content = content.unwrap();
let text = html_module::main(str_content.0);
let _ = term.print(2, 2, &text);
let _ = term.present();
}
else {
doc.set_current_page(page_num);
let _ = term.print(2, 0, &text);
let _ = term.present();
let content = doc.get_current_str();
let str_content = content.unwrap();
let text = html_module::main(str_content.0);
let _ = term.set_cursor(1, 1);
let _ = term.print(2, 2, &text);
let _ = term.present();
}
}
}