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More fixes for insufficient space.

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This commit is contained in:
Alexandre Bury 2016-07-17 01:20:41 -07:00
parent 8750185f8c
commit 4120203844
5 changed files with 34 additions and 14 deletions
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31
src/printer.rs
View File

@ -126,21 +126,25 @@ impl Printer {
/// printer.print_box((0,0), (6,4));
/// ```
pub fn print_box<T: Into<Vec2>, S: Into<Vec2>>(&self, start: T, size: S) {
let start_v = start.into();
let size_v = size.into() - (1, 1);
let start = start.into();
let size = size.into();
if size.x < 2 || size.y < 2 {
return;
}
let size = size - (1, 1);
self.print(start_v, "┌");
self.print(start_v + size_v.keep_x(), "┐");
self.print(start_v + size_v.keep_y(), "└");
self.print(start_v + size_v, "┘");
self.print(start, "┌");
self.print(start + size.keep_x(), "┐");
self.print(start + size.keep_y(), "└");
self.print(start + size, "┘");
self.print_hline(start_v + (1, 0), size_v.x - 1, "─");
self.print_vline(start_v + (0, 1), size_v.y - 1, "│");
self.print_hline(start_v + (1, 0) + size_v.keep_y(),
size_v.x - 1,
self.print_hline(start + (1, 0), size.x - 1, "─");
self.print_vline(start + (0, 1), size.y - 1, "│");
self.print_hline(start + (1, 0) + size.keep_y(),
size.x - 1,
"─");
self.print_vline(start_v + (0, 1) + size_v.keep_x(),
size_v.y - 1,
self.print_vline(start + (0, 1) + size.keep_x(),
size.y - 1,
"│");
}
@ -176,11 +180,12 @@ impl Printer {
pub fn sub_printer<S: Into<Vec2>, T: Into<Vec2>>(&self, offset: S,
size: T, focused: bool)
-> Printer {
let size = size.into();
let offset = offset.into().or_min(self.size);
Printer {
offset: self.offset + offset,
// We can't be larger than what remains
size: Vec2::min(self.size - offset, size.into()),
size: Vec2::min(self.size - offset, size),
focused: self.focused && focused,
theme: self.theme.clone(),
}

4
src/view/button.rs
View File

@ -63,6 +63,10 @@ impl Button {
impl View for Button {
fn draw(&self, printer: &Printer) {
if printer.size.x == 0 {
return;
}
let style = if !self.enabled {
ColorStyle::Secondary
} else if !printer.focused {

3
src/view/dialog.rs
View File

@ -172,6 +172,9 @@ impl View for Dialog {
if !self.title.is_empty() {
let len = self.title.width();
if len + 4 > printer.size.x {
return;
}
let x = (printer.size.x - len) / 2;
printer.print((x - 2, 0), "┤ ");
printer.print((x + len, 0), " ├");

6
src/view/menu_popup.rs
View File

@ -134,6 +134,10 @@ impl MenuPopup {
impl View for MenuPopup {
fn draw(&self, printer: &Printer) {
if printer.size.x < 2 || printer.size.y < 2 {
return;
}
let h = self.menu.len();
let offset = self.align.v.get_offset(h, printer.size.y);
let printer =
@ -155,11 +159,13 @@ impl View for MenuPopup {
printer.print_hdelim((0, 0), printer.size.x)
}
MenuItem::Subtree(ref label, _) => {
if printer.size.x < 4 { return; }
printer.print_hline((1, 0), printer.size.x - 2, " ");
printer.print((2, 0), label);
printer.print((printer.size.x - 4, 0), ">>");
}
MenuItem::Leaf(ref label, _) => {
if printer.size.x < 2 { return; }
printer.print_hline((1, 0), printer.size.x - 2, " ");
printer.print((2, 0), label);
}

4
src/view/select_view.rs
View File

@ -156,7 +156,9 @@ impl<T: 'static> SelectView<T> {
let x = self.align.h.get_offset(l, printer.size.x);
printer.print_hline((0, 0), x, " ");
printer.print((x, 0), &self.items[i].label);
printer.print_hline((x + l, 0), printer.size.x - l - x, " ");
if l < printer.size.x {
printer.print_hline((x + l, 0), printer.size.x - l - x, " ");
}
}
}