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implement motion controller

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yggverse 2024-10-13 07:10:31 +03:00
parent 58c3d56cd4
commit ded9a68fa1
1 changed files with 37 additions and 7 deletions
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44
src/app/browser/window/tab/item/page/content/text/gemini/reader.rs
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@ -9,8 +9,9 @@ use gtk::{
gdk::{BUTTON_MIDDLE, BUTTON_PRIMARY},
gio::SimpleAction,
glib::{GString, TimeZone, Uri},
prelude::{ActionExt, TextBufferExt, TextBufferExtManual, TextViewExt, ToVariant},
EventControllerMotion, GestureClick, TextBuffer, TextTag, TextView, WrapMode,
pango::Underline,
prelude::{ActionExt, TextBufferExt, TextBufferExtManual, TextTagExt, TextViewExt, ToVariant},
EventControllerMotion, GestureClick, TextBuffer, TextTag, TextView, TextWindowType, WrapMode,
};
use std::{collections::HashMap, sync::Arc};
@ -136,10 +137,14 @@ impl Reader {
primary_button_controller.connect_released({
let action_page_open = action_page_open.clone();
let gobject = widget.gobject().clone();
let _links_ = links.clone(); // is copy
move |_, _, x, y| {
if let Some(iter) = gobject.iter_at_location(x as i32, y as i32) {
let (window_x, window_y) =
gobject.window_to_buffer_coords(TextWindowType::Widget, x as i32, y as i32);
if let Some(iter) = gobject.iter_at_location(window_x, window_y) {
for tag in iter.tags() {
if let Some(uri) = links.get(&tag) {
if let Some(uri) = _links_.get(&tag) {
match uri.scheme().as_str() {
"gemini" => {
// Open new page
@ -153,9 +158,34 @@ impl Reader {
}
});
// @TODO on middle-click, on hover events
// primary_button_controller(|_, _, _, _| {});
// motion_controller.connect_motion(|_, _, _| {});
motion_controller.connect_motion({
let gobject = widget.gobject().clone();
let _links_ = links.clone(); // is copy
move |_, x, y| {
// Remove underline decoration from all tags
gobject.buffer().tag_table().foreach(|tag| {
tag.set_underline(Underline::None);
});
// Detect tag match current coords hovered
let (window_x, window_y) =
gobject.window_to_buffer_coords(TextWindowType::Widget, x as i32, y as i32);
if let Some(iter) = gobject.iter_at_location(window_x, window_y) {
for tag in iter.tags() {
// Show underline if tag contain URI (is link)
if let Some(_) = _links_.get(&tag) {
tag.set_underline(Underline::Single);
// @TODO Show tooltip
}
}
}
} // @TODO expensive for CPU
});
// @TODO
// middle_button_controller(|_, _, _, _| {});
// Result
Arc::new(Self { title, widget })