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neovim-gtk
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Resize from nvim settings

This commit is contained in:
daa 2016-04-04 01:34:44 +03:00
parent b3c2744e2d
commit a19c28473e
2 changed files with 19 additions and 6 deletions
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21
src/ui.rs
View File

@ -82,7 +82,7 @@ impl Ui {
grid.attach(&button_bar, 0, 0, 1, 1);
self.drawing_area.set_size_request(500, 500);
self.drawing_area.set_size_request(500, 300);
self.drawing_area.set_hexpand(true);
self.drawing_area.set_vexpand(true);
grid.attach(&self.drawing_area, 0, 1, 1, 1);
@ -164,9 +164,6 @@ fn calc_char_bounds(ctx: &cairo::Context) -> TextExtents {
}
fn gtk_draw(drawing_area: &DrawingArea, ctx: &cairo::Context) -> Inhibit {
let width = drawing_area.get_allocated_width() as f64;
let height = drawing_area.get_allocated_height() as f64;
ctx.set_source_rgb(0.0, 0.0, 0.0);
ctx.paint();
ctx.set_source_rgb(1.0, 1.0, 1.0);
@ -214,11 +211,27 @@ fn gtk_draw(drawing_area: &DrawingArea, ctx: &cairo::Context) -> Inhibit {
}
line_y += font_extents.height;
}
request_width(&drawing_area, &ui, font_extents.height, char_bounds.width);
});
Inhibit(true)
}
fn request_width(drawing_area: &DrawingArea, ui: &Ui, line_height: f64, char_width: f64) {
let width = drawing_area.get_allocated_width();
let height = drawing_area.get_allocated_height();
let request_height = (ui.model.rows as f64 * line_height) as i32;
let request_width = (ui.model.columns as f64 * char_width) as i32;
if width != request_width || height != request_height {
drawing_area.set_size_request(request_width, request_height);
}
}
impl RedrawEvents for Ui {
fn on_cursor_goto(&mut self, row: u64, col: u64) {
self.model.set_cursor(row, col);

4
src/ui_model.rs
View File

@ -52,8 +52,8 @@ impl Cell {
}
pub struct UiModel {
columns: usize,
rows: usize,
pub columns: usize,
pub rows: usize,
cur_row: usize,
cur_col: usize,
model: Vec<Vec<Cell>>,