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Code Issues Projects Releases Wiki Activity

term.ui: handle middle mouse button events and modifier keys (#6821)

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This commit is contained in:
spaceface777
2020-11-14 08:14:54 +01:00
committed by GitHub
parent 5069be04a2
commit 6b47c61fe4
6 changed files with 94 additions and 59 deletions
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26
examples/term.ui/term_drawing.v
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@ -165,6 +165,10 @@ fn event(event &tui.Event, x voidptr) {
}
}
.mouse_scroll {
app.mouse_pos = {
x: event.x
y: event.y
}
if event.direction == .down {
app.inc_size()
} else {
@ -175,17 +179,17 @@ fn event(event &tui.Event, x voidptr) {
match event.code {
.f1, ._1 {
oevent := *event
nevent := { oevent | button: tui.MouseButton.primary, x: app.mouse_pos.x , y: app.mouse_pos.y }
nevent := { oevent | button: tui.MouseButton.left, x: app.mouse_pos.x , y: app.mouse_pos.y }
app.paint(nevent)
}
.f2, ._2 {
oevent := *event
nevent := { oevent | button: tui.MouseButton.secondary, x: app.mouse_pos.x , y: app.mouse_pos.y }
oevent := *event
nevent := { oevent | button: tui.MouseButton.right, x: app.mouse_pos.x , y: app.mouse_pos.y }
app.paint(nevent)
}
.space {
oevent := *event
nevent := { oevent | button: tui.MouseButton.tertiary, x: app.mouse_pos.x , y: app.mouse_pos.y }
nevent := { oevent | button: tui.MouseButton.middle, x: app.mouse_pos.x , y: app.mouse_pos.y }
app.paint(nevent)
}
.j, .down {
@ -283,8 +287,8 @@ fn (mut app App) set_pixel(x_ int, y_ int, c tui.Color) {
fn (mut app App) paint(event &tui.Event) {
x_start, y_start := int(f32((event.x - 1) / 2) - app.size / 2 + 1), event.y - app.size / 2
color := match event.button {
.primary { app.primary_color }
.secondary { app.secondary_color }
.left { app.primary_color }
.right { app.secondary_color }
else { app.bg_color }
}
for x in x_start .. x_start + app.size {
@ -365,7 +369,7 @@ fn (mut app App) draw_header() {
})
app.tui.draw_text(0, 0, ' $app.msg ')
app.tui.reset()
}
}
app.tui.draw_text(3, 2, /* 'tick: $app.tui.frame_count | ' + */ 'terminal size: ($app.tui.window_width, $app.tui.window_height) | primary color: $app.primary_color.hex() | secondary color: $app.secondary_color.hex()')
app.tui.horizontal_separator(3)
}
@ -375,7 +379,7 @@ fn (mut app App) current_color(x int, y int) bool {
}
fn (mut app App) draw_footer() {
ww, wh := app.tui.window_width, app.tui.window_height
_, wh := app.tui.window_width, app.tui.window_height
app.tui.horizontal_separator(wh - 4)
for i, color_row in colors {
for j, color in color_row {
@ -399,7 +403,7 @@ fn (mut app App) draw_footer() {
app.tui.bold()
app.tui.draw_text(3, wh - 1, '$select_size $app.size')
app.tui.reset()
// TODO: help button
// if ww >= 90 {
// app.tui.draw_text(80, wh - 3, help_1)
@ -441,9 +445,9 @@ fn (mut app App) footer_click(event &tui.Event) {
idx := footer_y * 19 - 6 + event.x / 3
if idx < 0 || idx > 56 { return }
color := colors[idx / 19][idx % 19]
if event.button == .primary {
if event.button == .left {
app.primary_color = color
} else {
} else if event.button == .right {
app.secondary_color = color
}
app.show_msg('set $event.button.str().to_lower() color idx: $idx', 1)