yves-biener/zterm
1
0
Fork 0
Code Issues Pull Requests Actions Wiki Activity

feat(render): implement direct rendering
All checks were successful
Zig Project Action / Lint, Spell-check and test zig project (push) Successful in 38s
Details

Browse Source
This commit is contained in:
Yves Biener
2024-11-10 19:08:38 +01:00
parent 35a7f9cc02
commit 67a535db6d
5 changed files with 93 additions and 32 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
src/layout/VStack.zig
View File

@@ -25,10 +25,7 @@ pub fn Layout(comptime Event: type, comptime Renderer: type) type {
const Events = std.ArrayList(Event);
return struct {
// TODO: current focused `Element`?
// FIX: this should not be 'hardcoded' but dynamically be calculated and updated (i.e. through the event system)
anchor: terminal.Position = .{ .col = 1, .row = 1 },
size: terminal.Size = undefined,
element_rows: u16 = undefined,
elements: Elements = undefined,
events: Events = undefined,
@@ -87,12 +84,12 @@ pub fn Layout(comptime Event: type, comptime Renderer: type) type {
size.rows,
});
const len: u16 = @truncate(this.elements.items.len);
this.element_rows = @divTrunc(size.rows, len);
var overflow = this.size.rows % len;
const element_rows = @divTrunc(size.rows, len);
var overflow = size.rows % len;
var offset: u16 = 0;
// adjust size according to the containing elements
for (this.elements.items) |*element| {
var rows = this.element_rows;
var rows = element_rows;
if (overflow > 0) {
overflow -|= 1;
rows += 1;
@@ -141,7 +138,6 @@ pub fn Layout(comptime Event: type, comptime Renderer: type) type {
}
pub fn render(this: *@This(), renderer: Renderer) !void {
// FIX: renderer should clear only what is going to change! (i.e. the 'active' widget / layout)
for (this.elements.items) |*element| {
switch (element.*) {
.layout => |*layout| {