71 lines
1.3 KiB
V
71 lines
1.3 KiB
V
module main
|
|
|
|
import os
|
|
import gg
|
|
import gx
|
|
import sokol.sapp
|
|
|
|
const (
|
|
max_files = 12
|
|
text = 'Drag&Drop here max $max_files files.'
|
|
text_size = 16
|
|
)
|
|
|
|
struct App {
|
|
mut:
|
|
gg &gg.Context
|
|
dropped_file_list []string = []string{}
|
|
}
|
|
|
|
fn main() {
|
|
mut font_path := os.resource_abs_path(os.join_path('../assets/fonts/', 'RobotoMono-Regular.ttf'))
|
|
mut app := &App{
|
|
gg: 0
|
|
}
|
|
app.gg = gg.new_context(
|
|
bg_color: gx.rgb(174, 198, 255)
|
|
width: 600
|
|
height: 400
|
|
window_title: 'Drag and drop'
|
|
frame_fn: frame
|
|
font_path: font_path
|
|
user_data: app
|
|
event_fn: my_event_manager
|
|
// drag & drop
|
|
enable_dragndrop: true
|
|
max_dropped_files: max_files
|
|
max_dropped_file_path_length: 2048
|
|
)
|
|
app.gg.run()
|
|
}
|
|
|
|
fn my_event_manager(mut ev gg.Event, mut app App) {
|
|
// drag&drop event
|
|
if ev.typ == .files_droped {
|
|
num_dropped := sapp.get_num_dropped_files()
|
|
app.dropped_file_list.clear()
|
|
for i in 0 .. num_dropped {
|
|
app.dropped_file_list << sapp.get_dropped_file_path(i)
|
|
}
|
|
}
|
|
}
|
|
|
|
fn frame(mut app App) {
|
|
app.gg.begin()
|
|
|
|
mut txt_conf := gx.TextCfg{
|
|
color: gx.black
|
|
align: .left
|
|
size: int(text_size * app.gg.scale + 0.5)
|
|
}
|
|
app.gg.draw_text(12, 12, text, txt_conf)
|
|
|
|
mut y := 40
|
|
for c, f in app.dropped_file_list {
|
|
app.gg.draw_text(12, y, '[$c] $f', txt_conf)
|
|
y += text_size
|
|
}
|
|
|
|
app.gg.end()
|
|
}
|