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ui: Objective-C @interface support for Cocoa; minor clean-ups

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This commit is contained in:
Alexander Medvednikov
2019-09-21 21:38:12 +03:00
parent fbc19311b5
commit bf1ee28194
11 changed files with 112 additions and 89 deletions
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76
vlib/ui/examples/users_gui/users.v
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@ -15,6 +15,7 @@ struct User {
}
struct Context {
mut:
first_name ui.TextBox
last_name ui.TextBox
age ui.TextBox
@ -23,6 +24,61 @@ struct Context {
txt_pos int
}
/*
struct Window {
width: 500
height: 300
title: 'Users'
content: Layout {
[
TextBox {
placeholder: 'First name'
},
TextBox {
placeholder: 'Last name'
},
TextBox {
placeholder: 'Age'
},
Button {
title: 'Add user'
onclick: btn_click
},
]
}
draw: {
}
}
/*
Window {
width: 500
height: 300
title: 'Users'
VLayout {
TextBox {
placeholder: 'First name'
}
TextBox {
placeholder: 'Last name'
}
TextBox {
placeholder: 'Age'
}
Button {
title: 'Add user'
onclick: btn_click
}
}
draw: draw_fn
}
*/
*/
fn main() {
mut ctx := &Context {
txt_pos: 10
@ -45,30 +101,30 @@ fn main() {
}
// TODO replace with `fn (ctx mut Context) btn_click() {`
fn btn_click(_ctx *Context) {
mut ctx = _ctx// TODO hack
fn btn_click(_ctx &Context) {
mut ctx := _ctx// TODO hack
ctx.users << User {
first_name: ctx.first_name.text()
last_name: ctx.last_name.text()
age: ctx.age.text().to_i()
age: ctx.age.text().int()
}
ctx.window.refresh()
}
// TODO replace with `fn (ctx mut Context) draw() {`
fn draw(ctx *Context) {
fn draw(ctx &Context) {
for i, user in ctx.users {
x := 10
y := 10 + i * CELL_HEIGHT
// Outer border
gx.draw_empty_rect(x, y, TABLE_WIDTH, CELL_HEIGHT, gx.GRAY)
ui.draw_empty_rect(x, y, TABLE_WIDTH, CELL_HEIGHT, gx.Gray)
// Vertical separators
gx.draw_line(x + CELL_WIDTH, y, x + CELL_WIDTH, y + CELL_HEIGHT)
gx.draw_line(x + CELL_WIDTH * 2, y, x + CELL_WIDTH * 2, y + CELL_HEIGHT)
ui.draw_line(x + CELL_WIDTH, y, x + CELL_WIDTH, y + CELL_HEIGHT, gx.Gray)
ui.draw_line(x + CELL_WIDTH * 2, y, x + CELL_WIDTH * 2, y + CELL_HEIGHT, gx.Gray)
// Text values
gx.draw_text_def(x + 5, y + 5, user.first_name)
gx.draw_text_def(x + 5 + CELL_WIDTH, y + 5, user.last_name)
gx.draw_text_def(x + 5 + CELL_WIDTH * 2, y + 5, user.age.str())
ui.draw_text_def(x + 5, y + 5, user.first_name)
ui.draw_text_def(x + 5 + CELL_WIDTH, y + 5, user.last_name)
ui.draw_text_def(x + 5 + CELL_WIDTH * 2, y + 5, user.age.str())
}
}