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examples/users_gui: V 0.0.8 fixes

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This commit is contained in:
Alexander Medvednikov 2019-05-24 01:12:07 +02:00
parent 1e5da93ba8
commit a439faf605
1 changed files with 14 additions and 15 deletions
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29
examples/users_gui/users.v
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@ -2,10 +2,10 @@ import ui
import gx
const (
NR_COLS = 3
CELL_HEIGHT = 25
CELL_WIDTH = 100
TABLE_WIDTH = CELL_WIDTH * NR_COLS
NrCols = 3
CellHeight = 25
CellWidth = 100
TableWidth = CellWidth * NrCols
)
struct User {
@ -38,15 +38,14 @@ fn main() {
ctx.last_name = ctx.add_textbox('Last name')
ctx.age = ctx.add_textbox('Age')
mut btn := ui.new_button('Add user', ctx.window, btn_click)
btn.widget.set_pos(TABLE_WIDTH + 50, ctx.txt_pos)
btn.widget.set_pos(TableWidth + 50, ctx.txt_pos)
for {
ui.wait_events()
}
}
// TODO replace with `fn (ctx mut Context) btn_click() {`
fn btn_click(_ctx *Context) {
mut ctx = _ctx// TODO hack
fn btn_click(btn voidptr, ctx mut Context) {
ctx.users << User {
first_name: ctx.first_name.text()
last_name: ctx.last_name.text()
@ -59,23 +58,23 @@ fn btn_click(_ctx *Context) {
fn draw(ctx *Context) {
for i, user in ctx.users {
x := 10
y := 10 + i * CELL_HEIGHT
y := 10 + i * CellHeight
// Outer border
gx.draw_empty_rect(x, y, TABLE_WIDTH, CELL_HEIGHT, gx.GRAY)
ui.draw_empty_rect(x, y, TableWidth, CellHeight, 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 + CellWidth, y, x + CellWidth, y + CellHeight)
ui.draw_line(x + CellWidth * 2, y, x + CellWidth * 2, y + CellHeight)
// 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 + CellWidth, y + 5, user.last_name)
ui.draw_text_def(x + 5 + CellWidth * 2, y + 5, user.age.str())
}
}
fn (ctx mut Context) add_textbox(placeholder string) ui.TextBox {
mut txt_box := ui.new_textbox(ctx.window, false)
txt_box.set_placeholder(placeholder)
txt_box.widget.set_pos(TABLE_WIDTH + 50, ctx.txt_pos)
txt_box.widget.set_pos(TableWidth + 50, ctx.txt_pos)
ctx.txt_pos += 30
return txt_box
}