Polish and fix small bugs with tilt and zoom navigation

This commit is contained in:
Keavon Chambers
2024-04-28 02:13:18 -07:00
parent 6a1a145d19
commit 597c96a7db
12 changed files with 382 additions and 412 deletions
@@ -35,14 +35,16 @@ pub fn default_mapping() -> Mapping {
// =============== // ===============
// //
// NavigationMessage // NavigationMessage
entry!( entry!(PointerMove; refresh_keys=[Control], action_dispatch=NavigationMessage::PointerMove { snap: Control }),
PointerMove; entry!(KeyUp(Lmb); action_dispatch=NavigationMessage::EndCanvasPTZ { abort_transform: false }),
refresh_keys=[Control], entry!(KeyUp(Mmb); action_dispatch=NavigationMessage::EndCanvasPTZ { abort_transform: false }),
action_dispatch=NavigationMessage::PointerMove { snap_angle: Control, wait_for_snap_angle_release: true, snap_zoom: Control, zoom_from_viewport: None }, entry!(KeyUp(Rmb); action_dispatch=NavigationMessage::EndCanvasPTZ { abort_transform: false }),
), entry!(KeyDown(Rmb); action_dispatch=NavigationMessage::EndCanvasPTZ { abort_transform: true }),
entry!(KeyDown(Lmb); action_dispatch=NavigationMessage::TransformFromMenuEnd { commit_key: Lmb }), entry!(KeyDown(Escape); action_dispatch=NavigationMessage::EndCanvasPTZ { abort_transform: true }),
entry!(KeyDown(Mmb); action_dispatch=NavigationMessage::TransformFromMenuEnd { commit_key: Mmb }), entry!(KeyDown(Lmb); action_dispatch=NavigationMessage::EndCanvasPTZWithClick { commit_key: Lmb }),
entry!(KeyDown(Rmb); action_dispatch=NavigationMessage::TransformFromMenuEnd { commit_key: Rmb }), entry!(KeyDown(Mmb); action_dispatch=NavigationMessage::EndCanvasPTZWithClick { commit_key: Mmb }),
entry!(KeyDown(Rmb); action_dispatch=NavigationMessage::EndCanvasPTZWithClick { commit_key: Rmb }),
//
// =============== // ===============
// NORMAL PRIORITY // NORMAL PRIORITY
// =============== // ===============
@@ -116,14 +118,11 @@ pub fn default_mapping() -> Mapping {
entry!(KeyDown(Escape); action_dispatch=ArtboardToolMessage::Abort), entry!(KeyDown(Escape); action_dispatch=ArtboardToolMessage::Abort),
// //
// NavigateToolMessage // NavigateToolMessage
entry!(KeyUp(Lmb); modifiers=[Shift], action_dispatch=NavigateToolMessage::ClickZoom { zoom_in: false }),
entry!(KeyUp(Lmb); action_dispatch=NavigateToolMessage::ClickZoom { zoom_in: true }),
entry!(PointerMove; refresh_keys=[Control], action_dispatch=NavigateToolMessage::PointerMove { snap_angle: Control, snap_zoom: Control }),
entry!(KeyDown(Lmb); modifiers=[Alt], action_dispatch=NavigateToolMessage::RotateCanvasBegin),
entry!(KeyDown(Lmb); action_dispatch=NavigateToolMessage::ZoomCanvasBegin), entry!(KeyDown(Lmb); action_dispatch=NavigateToolMessage::ZoomCanvasBegin),
entry!(KeyUp(Rmb); action_dispatch=NavigateToolMessage::TransformCanvasEnd), entry!(KeyDown(Lmb); modifiers=[Alt], action_dispatch=NavigateToolMessage::TiltCanvasBegin),
entry!(KeyUp(Lmb); action_dispatch=NavigateToolMessage::TransformCanvasEnd), entry!(PointerMove; refresh_keys=[Control], action_dispatch=NavigateToolMessage::PointerMove { snap: Control }),
entry!(KeyUp(Mmb); action_dispatch=NavigateToolMessage::TransformCanvasEnd), entry!(KeyUp(Lmb); action_dispatch=NavigateToolMessage::PointerUp { zoom_in: true }),
entry!(KeyUp(Lmb); modifiers=[Shift], action_dispatch=NavigateToolMessage::PointerUp { zoom_in: false }),
// //
// EyedropperToolMessage // EyedropperToolMessage
entry!(KeyDown(Lmb); action_dispatch=EyedropperToolMessage::SamplePrimaryColorBegin), entry!(KeyDown(Lmb); action_dispatch=EyedropperToolMessage::SamplePrimaryColorBegin),
@@ -351,25 +350,21 @@ pub fn default_mapping() -> Mapping {
entry!(KeyDown(Digit9); action_dispatch=TransformLayerMessage::TypeDigit { digit: 9 }), entry!(KeyDown(Digit9); action_dispatch=TransformLayerMessage::TypeDigit { digit: 9 }),
// //
// NavigationMessage // NavigationMessage
entry!(KeyDown(Mmb); modifiers=[Alt], action_dispatch=NavigationMessage::RotateCanvasBegin { was_dispatched_from_menu: false }), entry!(KeyDown(Mmb); modifiers=[Alt], action_dispatch=NavigationMessage::BeginCanvasTilt { was_dispatched_from_menu: false }),
entry!(KeyDown(Mmb); modifiers=[Shift], action_dispatch=NavigationMessage::ZoomCanvasBegin), entry!(KeyDown(Mmb); modifiers=[Shift], action_dispatch=NavigationMessage::BeginCanvasZoom),
entry!(KeyDown(Lmb); modifiers=[Shift, Space], action_dispatch=NavigationMessage::ZoomCanvasBegin), entry!(KeyDown(Lmb); modifiers=[Shift, Space], action_dispatch=NavigationMessage::BeginCanvasZoom),
entry!(KeyDown(Mmb); action_dispatch=NavigationMessage::TranslateCanvasBegin), entry!(KeyDown(Mmb); action_dispatch=NavigationMessage::BeginCanvasPan),
entry!(KeyUp(Mmb); action_dispatch=NavigationMessage::TransformCanvasEnd { abort_transform: false }), entry!(KeyDown(Lmb); modifiers=[Space], action_dispatch=NavigationMessage::BeginCanvasPan),
entry!(KeyDown(Lmb); modifiers=[Space], action_dispatch=NavigationMessage::TranslateCanvasBegin), entry!(KeyDown(NumpadAdd); modifiers=[Accel], action_dispatch=NavigationMessage::CanvasZoomIncrease { center_on_mouse: false }),
entry!(KeyUp(Lmb); action_dispatch=NavigationMessage::TransformCanvasEnd { abort_transform: false }), entry!(KeyDown(Equal); modifiers=[Accel], action_dispatch=NavigationMessage::CanvasZoomIncrease { center_on_mouse: false }),
entry!(KeyDown(Rmb); action_dispatch=NavigationMessage::TransformCanvasEnd { abort_transform: true }), entry!(KeyDown(Minus); modifiers=[Accel], action_dispatch=NavigationMessage::CanvasZoomDecrease { center_on_mouse: false }),
entry!(KeyDown(Escape); action_dispatch=NavigationMessage::TransformCanvasEnd { abort_transform: true }), entry!(WheelScroll; modifiers=[Control], action_dispatch=NavigationMessage::CanvasZoomMouseWheel),
entry!(KeyDown(NumpadAdd); modifiers=[Accel], action_dispatch=NavigationMessage::IncreaseCanvasZoom { center_on_mouse: false }), entry!(WheelScroll; modifiers=[Shift], action_dispatch=NavigationMessage::CanvasPanMouseWheel { use_y_as_x: true }),
entry!(KeyDown(Equal); modifiers=[Accel], action_dispatch=NavigationMessage::IncreaseCanvasZoom { center_on_mouse: false }), entry!(WheelScroll; action_dispatch=NavigationMessage::CanvasPanMouseWheel { use_y_as_x: false }),
entry!(KeyDown(Minus); modifiers=[Accel], action_dispatch=NavigationMessage::DecreaseCanvasZoom { center_on_mouse: false }), entry!(KeyDown(PageUp); modifiers=[Shift], action_dispatch=NavigationMessage::CanvasPanByViewportFraction { delta: DVec2::new(1., 0.) }),
entry!(WheelScroll; modifiers=[Control], action_dispatch=NavigationMessage::WheelCanvasZoom), entry!(KeyDown(PageDown); modifiers=[Shift], action_dispatch=NavigationMessage::CanvasPanByViewportFraction { delta: DVec2::new(-1., 0.) }),
entry!(WheelScroll; modifiers=[Shift], action_dispatch=NavigationMessage::WheelCanvasTranslate { use_y_as_x: true }), entry!(KeyDown(PageUp); action_dispatch=NavigationMessage::CanvasPanByViewportFraction { delta: DVec2::new(0., 1.) }),
entry!(WheelScroll; action_dispatch=NavigationMessage::WheelCanvasTranslate { use_y_as_x: false }), entry!(KeyDown(PageDown); action_dispatch=NavigationMessage::CanvasPanByViewportFraction { delta: DVec2::new(0., -1.) }),
entry!(KeyDown(PageUp); modifiers=[Shift], action_dispatch=NavigationMessage::TranslateCanvasByViewportFraction { delta: DVec2::new(1., 0.) }),
entry!(KeyDown(PageDown); modifiers=[Shift], action_dispatch=NavigationMessage::TranslateCanvasByViewportFraction { delta: DVec2::new(-1., 0.) }),
entry!(KeyDown(PageUp); action_dispatch=NavigationMessage::TranslateCanvasByViewportFraction { delta: DVec2::new(0., 1.) }),
entry!(KeyDown(PageDown); action_dispatch=NavigationMessage::TranslateCanvasByViewportFraction { delta: DVec2::new(0., -1.) }),
entry!(KeyDown(Period); action_dispatch=NavigationMessage::FitViewportToSelection), entry!(KeyDown(Period); action_dispatch=NavigationMessage::FitViewportToSelection),
// //
// PortfolioMessage // PortfolioMessage
@@ -429,14 +424,14 @@ pub fn zoom_with_scroll() -> Mapping {
let mut mapping = default_mapping(); let mut mapping = default_mapping();
let remove = [ let remove = [
entry!(WheelScroll; modifiers=[Control], action_dispatch=NavigationMessage::WheelCanvasZoom), entry!(WheelScroll; modifiers=[Control], action_dispatch=NavigationMessage::CanvasZoomMouseWheel),
entry!(WheelScroll; modifiers=[Shift], action_dispatch=NavigationMessage::WheelCanvasTranslate { use_y_as_x: true }), entry!(WheelScroll; modifiers=[Shift], action_dispatch=NavigationMessage::CanvasPanMouseWheel { use_y_as_x: true }),
entry!(WheelScroll; action_dispatch=NavigationMessage::WheelCanvasTranslate { use_y_as_x: false }), entry!(WheelScroll; action_dispatch=NavigationMessage::CanvasPanMouseWheel { use_y_as_x: false }),
]; ];
let add = [ let add = [
entry!(WheelScroll; modifiers=[Control], action_dispatch=NavigationMessage::WheelCanvasTranslate { use_y_as_x: true }), entry!(WheelScroll; modifiers=[Control], action_dispatch=NavigationMessage::CanvasPanMouseWheel { use_y_as_x: true }),
entry!(WheelScroll; modifiers=[Shift], action_dispatch=NavigationMessage::WheelCanvasTranslate { use_y_as_x: false }), entry!(WheelScroll; modifiers=[Shift], action_dispatch=NavigationMessage::CanvasPanMouseWheel { use_y_as_x: false }),
entry!(WheelScroll; action_dispatch=NavigationMessage::WheelCanvasZoom), entry!(WheelScroll; action_dispatch=NavigationMessage::CanvasZoomMouseWheel),
]; ];
apply_mapping_patch(&mut mapping, remove, add); apply_mapping_patch(&mut mapping, remove, add);
@@ -30,7 +30,7 @@ impl MessageHandler<InputPreprocessorMessage, InputPreprocessorMessageData> for
// TODO: Extend this to multiple viewports instead of setting it to the value of this last loop iteration // TODO: Extend this to multiple viewports instead of setting it to the value of this last loop iteration
self.viewport_bounds = bounds; self.viewport_bounds = bounds;
responses.add(NavigationMessage::TranslateCanvas { delta: DVec2::ZERO }); responses.add(NavigationMessage::CanvasPan { delta: DVec2::ZERO });
responses.add(FrontendMessage::TriggerViewportResize); responses.add(FrontendMessage::TriggerViewportResize);
} }
} }
@@ -2,7 +2,7 @@ use super::utility_types::error::EditorError;
use super::utility_types::misc::{BoundingBoxSnapTarget, GeometrySnapTarget, OptionBoundsSnapping, OptionPointSnapping, SnappingOptions, SnappingState}; use super::utility_types::misc::{BoundingBoxSnapTarget, GeometrySnapTarget, OptionBoundsSnapping, OptionPointSnapping, SnappingOptions, SnappingState};
use super::utility_types::nodes::{CollapsedLayers, SelectedNodes}; use super::utility_types::nodes::{CollapsedLayers, SelectedNodes};
use crate::application::{generate_uuid, GRAPHITE_GIT_COMMIT_HASH}; use crate::application::{generate_uuid, GRAPHITE_GIT_COMMIT_HASH};
use crate::consts::{ASYMPTOTIC_EFFECT, DEFAULT_DOCUMENT_NAME, FILE_SAVE_SUFFIX, SCALE_EFFECT, SCROLLBAR_SPACING}; use crate::consts::{ASYMPTOTIC_EFFECT, DEFAULT_DOCUMENT_NAME, FILE_SAVE_SUFFIX, SCALE_EFFECT, SCROLLBAR_SPACING, VIEWPORT_ROTATE_SNAP_INTERVAL};
use crate::messages::input_mapper::utility_types::macros::action_keys; use crate::messages::input_mapper::utility_types::macros::action_keys;
use crate::messages::layout::utility_types::widget_prelude::*; use crate::messages::layout::utility_types::widget_prelude::*;
use crate::messages::portfolio::document::graph_operation::utility_types::TransformIn; use crate::messages::portfolio::document::graph_operation::utility_types::TransformIn;
@@ -571,7 +571,7 @@ impl MessageHandler<DocumentMessage, DocumentMessageData<'_>> for DocumentMessag
responses.add(NodeGraphMessage::UpdateNewNodeGraph); responses.add(NodeGraphMessage::UpdateNewNodeGraph);
} }
DocumentMessage::RenderRulers => { DocumentMessage::RenderRulers => {
let document_transform_scale = self.navigation_handler.snapped_scale(self.navigation.zoom); let document_transform_scale = self.navigation_handler.snapped_zoom(self.navigation.zoom);
let ruler_origin = self.metadata().document_to_viewport.transform_point2(DVec2::ZERO); let ruler_origin = self.metadata().document_to_viewport.transform_point2(DVec2::ZERO);
let log = document_transform_scale.log2(); let log = document_transform_scale.log2();
@@ -586,7 +586,7 @@ impl MessageHandler<DocumentMessage, DocumentMessageData<'_>> for DocumentMessag
}); });
} }
DocumentMessage::RenderScrollbars => { DocumentMessage::RenderScrollbars => {
let document_transform_scale = self.navigation_handler.snapped_scale(self.navigation.zoom); let document_transform_scale = self.navigation_handler.snapped_zoom(self.navigation.zoom);
let scale = 0.5 + ASYMPTOTIC_EFFECT + document_transform_scale * SCALE_EFFECT; let scale = 0.5 + ASYMPTOTIC_EFFECT + document_transform_scale * SCALE_EFFECT;
@@ -849,16 +849,17 @@ impl MessageHandler<DocumentMessage, DocumentMessageData<'_>> for DocumentMessag
responses.add(DocumentMessage::RenderRulers); responses.add(DocumentMessage::RenderRulers);
responses.add(DocumentMessage::RenderScrollbars); responses.add(DocumentMessage::RenderScrollbars);
responses.add(NodeGraphMessage::RunDocumentGraph); responses.add(NodeGraphMessage::RunDocumentGraph);
responses.add(PortfolioMessage::UpdateDocumentWidgets);
} }
DocumentMessage::ZoomCanvasTo100Percent => { DocumentMessage::ZoomCanvasTo100Percent => {
responses.add_front(NavigationMessage::SetCanvasZoom { zoom_factor: 1. }); responses.add_front(NavigationMessage::CanvasZoomSet { zoom_factor: 1. });
} }
DocumentMessage::ZoomCanvasTo200Percent => { DocumentMessage::ZoomCanvasTo200Percent => {
responses.add_front(NavigationMessage::SetCanvasZoom { zoom_factor: 2. }); responses.add_front(NavigationMessage::CanvasZoomSet { zoom_factor: 2. });
} }
DocumentMessage::ZoomCanvasToFitAll => { DocumentMessage::ZoomCanvasToFitAll => {
if let Some(bounds) = self.metadata().document_bounds_document_space(true) { if let Some(bounds) = self.metadata().document_bounds_document_space(true) {
responses.add(NavigationMessage::SetCanvasTilt { angle_radians: 0. }); responses.add(NavigationMessage::CanvasTiltSet { angle_radians: 0. });
responses.add(NavigationMessage::FitViewportToBounds { bounds, prevent_zoom_past_100: true }); responses.add(NavigationMessage::FitViewportToBounds { bounds, prevent_zoom_past_100: true });
} }
} }
@@ -1362,18 +1363,19 @@ impl DocumentMessageHandler {
Separator::new(SeparatorType::Unrelated).widget_holder(), Separator::new(SeparatorType::Unrelated).widget_holder(),
IconButton::new("ZoomIn", 24) IconButton::new("ZoomIn", 24)
.tooltip("Zoom In") .tooltip("Zoom In")
.tooltip_shortcut(action_keys!(NavigationMessageDiscriminant::IncreaseCanvasZoom)) .tooltip_shortcut(action_keys!(NavigationMessageDiscriminant::CanvasZoomIncrease))
.on_update(|_| NavigationMessage::IncreaseCanvasZoom { center_on_mouse: false }.into()) .on_update(|_| NavigationMessage::CanvasZoomIncrease { center_on_mouse: false }.into())
.widget_holder(), .widget_holder(),
IconButton::new("ZoomOut", 24) IconButton::new("ZoomOut", 24)
.tooltip("Zoom Out") .tooltip("Zoom Out")
.tooltip_shortcut(action_keys!(NavigationMessageDiscriminant::DecreaseCanvasZoom)) .tooltip_shortcut(action_keys!(NavigationMessageDiscriminant::CanvasZoomDecrease))
.on_update(|_| NavigationMessage::DecreaseCanvasZoom { center_on_mouse: false }.into()) .on_update(|_| NavigationMessage::CanvasZoomDecrease { center_on_mouse: false }.into())
.widget_holder(), .widget_holder(),
IconButton::new("ZoomReset", 24) IconButton::new("ZoomReset", 24)
.tooltip("Reset Tilt and Zoom to 100%") .tooltip("Reset Tilt and Zoom to 100%")
.tooltip_shortcut(action_keys!(NavigationMessageDiscriminant::ResetCanvasTiltAndZoomTo100Percent)) .tooltip_shortcut(action_keys!(NavigationMessageDiscriminant::CanvasTiltResetAndZoomTo100Percent))
.on_update(|_| NavigationMessage::ResetCanvasTiltAndZoomTo100Percent.into()) .on_update(|_| NavigationMessage::CanvasTiltResetAndZoomTo100Percent.into())
.disabled(self.navigation.tilt.abs() < 1e-4 && (self.navigation.zoom - 1.).abs() < 1e-4)
.widget_holder(), .widget_holder(),
PopoverButton::new() PopoverButton::new()
.popover_layout(vec![ .popover_layout(vec![
@@ -1404,34 +1406,48 @@ impl DocumentMessageHandler {
]) ])
.widget_holder(), .widget_holder(),
Separator::new(SeparatorType::Related).widget_holder(), Separator::new(SeparatorType::Related).widget_holder(),
NumberInput::new(Some(self.navigation_handler.snapped_scale(self.navigation.zoom) * 100.)) NumberInput::new(Some(self.navigation_handler.snapped_zoom(self.navigation.zoom) * 100.))
.unit("%") .unit("%")
.min(0.000001) .min(0.000001)
.max(1000000.) .max(1000000.)
.tooltip("Document zoom within the viewport") .tooltip("Document zoom within the viewport")
.on_update(|number_input: &NumberInput| { .on_update(|number_input: &NumberInput| {
NavigationMessage::SetCanvasZoom { NavigationMessage::CanvasZoomSet {
zoom_factor: number_input.value.unwrap() / 100., zoom_factor: number_input.value.unwrap() / 100.,
} }
.into() .into()
}) })
.increment_behavior(NumberInputIncrementBehavior::Callback) .increment_behavior(NumberInputIncrementBehavior::Callback)
.increment_callback_decrease(|_| NavigationMessage::DecreaseCanvasZoom { center_on_mouse: false }.into()) .increment_callback_decrease(|_| NavigationMessage::CanvasZoomDecrease { center_on_mouse: false }.into())
.increment_callback_increase(|_| NavigationMessage::IncreaseCanvasZoom { center_on_mouse: false }.into()) .increment_callback_increase(|_| NavigationMessage::CanvasZoomIncrease { center_on_mouse: false }.into())
.widget_holder(), .widget_holder(),
]; ];
let tilt_value = self.navigation_handler.snapped_angle(self.navigation.tilt) / (std::f64::consts::PI / 180.); let tilt_value = self.navigation_handler.snapped_tilt(self.navigation.tilt) / (std::f64::consts::PI / 180.);
if tilt_value.abs() > 0.00001 { if tilt_value.abs() > 0.00001 {
widgets.extend([ widgets.extend([
Separator::new(SeparatorType::Related).widget_holder(), Separator::new(SeparatorType::Related).widget_holder(),
NumberInput::new(Some(tilt_value)) NumberInput::new(Some(tilt_value))
.unit("°") .unit("°")
.step(15.) .increment_behavior(NumberInputIncrementBehavior::Callback)
.increment_callback_increase(|number_input: &NumberInput| {
let one = 1. + f64::EPSILON * 100.;
NavigationMessage::CanvasTiltSet {
angle_radians: ((number_input.value.unwrap() / VIEWPORT_ROTATE_SNAP_INTERVAL + one).floor() * VIEWPORT_ROTATE_SNAP_INTERVAL).to_radians(),
}
.into()
})
.increment_callback_decrease(|number_input: &NumberInput| {
let one = 1. + f64::EPSILON * 100.;
NavigationMessage::CanvasTiltSet {
angle_radians: ((number_input.value.unwrap() / VIEWPORT_ROTATE_SNAP_INTERVAL - one).ceil() * VIEWPORT_ROTATE_SNAP_INTERVAL).to_radians(),
}
.into()
})
.tooltip("Document tilt within the viewport") .tooltip("Document tilt within the viewport")
.on_update(|number_input: &NumberInput| { .on_update(|number_input: &NumberInput| {
NavigationMessage::SetCanvasTilt { NavigationMessage::CanvasTiltSet {
angle_radians: number_input.value.unwrap() * (std::f64::consts::PI / 180.), angle_radians: number_input.value.unwrap().to_radians(),
} }
.into() .into()
}) })
@@ -7,49 +7,21 @@ use glam::DVec2;
#[derive(PartialEq, Clone, Debug, serde::Serialize, serde::Deserialize)] #[derive(PartialEq, Clone, Debug, serde::Serialize, serde::Deserialize)]
pub enum NavigationMessage { pub enum NavigationMessage {
// Messages // Messages
DecreaseCanvasZoom { BeginCanvasPan,
center_on_mouse: bool, BeginCanvasTilt { was_dispatched_from_menu: bool },
}, BeginCanvasZoom,
FitViewportToBounds { CanvasPan { delta: DVec2 },
bounds: [DVec2; 2], CanvasPanByViewportFraction { delta: DVec2 },
prevent_zoom_past_100: bool, CanvasPanMouseWheel { use_y_as_x: bool },
}, CanvasTiltResetAndZoomTo100Percent,
CanvasTiltSet { angle_radians: f64 },
CanvasZoomDecrease { center_on_mouse: bool },
CanvasZoomIncrease { center_on_mouse: bool },
CanvasZoomMouseWheel,
CanvasZoomSet { zoom_factor: f64 },
EndCanvasPTZ { abort_transform: bool },
EndCanvasPTZWithClick { commit_key: Key },
FitViewportToBounds { bounds: [DVec2; 2], prevent_zoom_past_100: bool },
FitViewportToSelection, FitViewportToSelection,
IncreaseCanvasZoom { PointerMove { snap: Key },
center_on_mouse: bool,
},
PointerMove {
snap_angle: Key,
wait_for_snap_angle_release: bool,
snap_zoom: Key,
zoom_from_viewport: Option<DVec2>,
},
ResetCanvasTiltAndZoomTo100Percent,
RotateCanvasBegin {
was_dispatched_from_menu: bool,
},
SetCanvasTilt {
angle_radians: f64,
},
SetCanvasZoom {
zoom_factor: f64,
},
TransformCanvasEnd {
abort_transform: bool,
},
TransformFromMenuEnd {
commit_key: Key,
},
TranslateCanvas {
delta: DVec2,
},
TranslateCanvasBegin,
TranslateCanvasByViewportFraction {
delta: DVec2,
},
WheelCanvasTranslate {
use_y_as_x: bool,
},
WheelCanvasZoom,
ZoomCanvasBegin,
} }
@@ -40,12 +40,162 @@ impl MessageHandler<NavigationMessage, NavigationMessageData<'_>> for Navigation
let old_zoom = ptz.zoom; let old_zoom = ptz.zoom;
match message { match message {
NavigationMessage::DecreaseCanvasZoom { center_on_mouse } => { NavigationMessage::BeginCanvasPan => {
responses.add(FrontendMessage::UpdateMouseCursor { cursor: MouseCursorIcon::Grabbing });
responses.add(FrontendMessage::UpdateInputHints {
hint_data: HintData(vec![HintGroup(vec![HintInfo::mouse(MouseMotion::Rmb, ""), HintInfo::keys([Key::Escape], "Cancel").prepend_slash()])]),
});
self.mouse_position = ipp.mouse.position;
self.navigation_operation = NavigationOperation::Pan { pan_original_for_abort: ptz.pan };
}
NavigationMessage::BeginCanvasTilt { was_dispatched_from_menu } => {
responses.add(FrontendMessage::UpdateMouseCursor { cursor: MouseCursorIcon::Default });
responses.add(FrontendMessage::UpdateInputHints {
hint_data: HintData(vec![
HintGroup(vec![HintInfo::mouse(MouseMotion::Rmb, ""), HintInfo::keys([Key::Escape], "Cancel").prepend_slash()]),
HintGroup(vec![HintInfo {
key_groups: vec![KeysGroup(vec![Key::Control]).into()],
key_groups_mac: None,
mouse: None,
label: String::from("Snap 15°"),
plus: false,
slash: false,
}]),
]),
});
self.navigation_operation = NavigationOperation::Tilt {
tilt_original_for_abort: ptz.tilt,
tilt_raw_not_snapped: ptz.tilt,
snap: false,
};
self.mouse_position = ipp.mouse.position;
self.finish_operation_with_click = was_dispatched_from_menu;
}
NavigationMessage::BeginCanvasZoom => {
responses.add(FrontendMessage::UpdateMouseCursor { cursor: MouseCursorIcon::ZoomIn });
responses.add(FrontendMessage::UpdateInputHints {
hint_data: HintData(vec![
HintGroup(vec![HintInfo::mouse(MouseMotion::Rmb, ""), HintInfo::keys([Key::Escape], "Cancel").prepend_slash()]),
HintGroup(vec![HintInfo {
key_groups: vec![KeysGroup(vec![Key::Control]).into()],
key_groups_mac: None,
mouse: None,
label: String::from("Increments"),
plus: false,
slash: false,
}]),
]),
});
self.navigation_operation = NavigationOperation::Zoom {
zoom_raw_not_snapped: ptz.zoom,
zoom_original_for_abort: ptz.zoom,
snap: false,
};
self.mouse_position = ipp.mouse.position;
}
NavigationMessage::CanvasPan { delta } => {
let transformed_delta = metadata.document_to_viewport.inverse().transform_vector2(delta);
ptz.pan += transformed_delta;
responses.add(BroadcastEvent::CanvasTransformed);
self.create_document_transform(ipp.viewport_bounds.center(), ptz, responses);
}
NavigationMessage::CanvasPanByViewportFraction { delta } => {
let transformed_delta = metadata.document_to_viewport.inverse().transform_vector2(delta * ipp.viewport_bounds.size());
ptz.pan += transformed_delta;
self.create_document_transform(ipp.viewport_bounds.center(), ptz, responses);
}
NavigationMessage::CanvasPanMouseWheel { use_y_as_x } => {
let delta = match use_y_as_x {
false => -ipp.mouse.scroll_delta.as_dvec2(),
true => (-ipp.mouse.scroll_delta.y as f64, 0.).into(),
} * VIEWPORT_SCROLL_RATE;
responses.add(NavigationMessage::CanvasPan { delta });
}
NavigationMessage::CanvasTiltResetAndZoomTo100Percent => {
ptz.tilt = 0.;
ptz.zoom = 1.;
responses.add(PortfolioMessage::UpdateDocumentWidgets);
self.create_document_transform(ipp.viewport_bounds.center(), ptz, responses);
}
NavigationMessage::CanvasTiltSet { angle_radians } => {
ptz.tilt = angle_radians;
self.create_document_transform(ipp.viewport_bounds.center(), ptz, responses);
}
NavigationMessage::CanvasZoomDecrease { center_on_mouse } => {
let new_scale = *VIEWPORT_ZOOM_LEVELS.iter().rev().find(|scale| **scale < ptz.zoom).unwrap_or(&ptz.zoom); let new_scale = *VIEWPORT_ZOOM_LEVELS.iter().rev().find(|scale| **scale < ptz.zoom).unwrap_or(&ptz.zoom);
if center_on_mouse { if center_on_mouse {
responses.add(self.center_zoom(ipp.viewport_bounds.size(), new_scale / ptz.zoom, ipp.mouse.position)); responses.add(self.center_zoom(ipp.viewport_bounds.size(), new_scale / ptz.zoom, ipp.mouse.position));
} }
responses.add(NavigationMessage::SetCanvasZoom { zoom_factor: new_scale }); responses.add(NavigationMessage::CanvasZoomSet { zoom_factor: new_scale });
}
NavigationMessage::CanvasZoomIncrease { center_on_mouse } => {
let new_scale = *VIEWPORT_ZOOM_LEVELS.iter().find(|scale| **scale > ptz.zoom).unwrap_or(&ptz.zoom);
if center_on_mouse {
responses.add(self.center_zoom(ipp.viewport_bounds.size(), new_scale / ptz.zoom, ipp.mouse.position));
}
responses.add(NavigationMessage::CanvasZoomSet { zoom_factor: new_scale });
}
NavigationMessage::CanvasZoomMouseWheel => {
let scroll = ipp.mouse.scroll_delta.scroll_delta();
let mut zoom_factor = 1. + scroll.abs() * VIEWPORT_ZOOM_WHEEL_RATE;
if ipp.mouse.scroll_delta.y > 0 {
zoom_factor = 1. / zoom_factor
}
zoom_factor *= Self::clamp_zoom(ptz.zoom * zoom_factor, document_bounds, old_zoom, ipp);
responses.add(self.center_zoom(ipp.viewport_bounds.size(), zoom_factor, ipp.mouse.position));
responses.add(NavigationMessage::CanvasZoomSet { zoom_factor: ptz.zoom * zoom_factor });
}
NavigationMessage::CanvasZoomSet { zoom_factor } => {
ptz.zoom = zoom_factor.clamp(VIEWPORT_ZOOM_SCALE_MIN, VIEWPORT_ZOOM_SCALE_MAX);
ptz.zoom *= Self::clamp_zoom(ptz.zoom, document_bounds, old_zoom, ipp);
responses.add(PortfolioMessage::UpdateDocumentWidgets);
self.create_document_transform(ipp.viewport_bounds.center(), ptz, responses);
}
NavigationMessage::EndCanvasPTZ { abort_transform } => {
// If an abort was requested, reset the active PTZ value to its original state
if abort_transform && self.navigation_operation != NavigationOperation::None {
match self.navigation_operation {
NavigationOperation::None => {}
NavigationOperation::Tilt { tilt_original_for_abort, .. } => {
ptz.tilt = tilt_original_for_abort;
}
NavigationOperation::Pan { pan_original_for_abort, .. } => {
ptz.pan = pan_original_for_abort;
}
NavigationOperation::Zoom { zoom_original_for_abort, .. } => {
ptz.zoom = zoom_original_for_abort;
}
}
self.create_document_transform(ipp.viewport_bounds.center(), ptz, responses);
}
// Final chance to apply snapping if the key was pressed during this final frame
ptz.tilt = self.snapped_tilt(ptz.tilt);
ptz.zoom = self.snapped_zoom(ptz.zoom);
// Reset the navigation operation now that it's done
self.navigation_operation = NavigationOperation::None;
// Send the final messages to close out the operation
responses.add(BroadcastEvent::CanvasTransformed);
responses.add(ToolMessage::UpdateCursor);
responses.add(ToolMessage::UpdateHints);
responses.add(NavigateToolMessage::End);
}
NavigationMessage::EndCanvasPTZWithClick { commit_key } => {
self.finish_operation_with_click = false;
let abort_transform = commit_key == Key::Rmb;
responses.add(NavigationMessage::EndCanvasPTZ { abort_transform });
} }
NavigationMessage::FitViewportToBounds { NavigationMessage::FitViewportToBounds {
bounds: [pos1, pos2], bounds: [pos1, pos2],
@@ -80,257 +230,95 @@ impl MessageHandler<NavigationMessage, NavigationMessageData<'_>> for Navigation
}) })
} }
} }
NavigationMessage::IncreaseCanvasZoom { center_on_mouse } => { NavigationMessage::PointerMove { snap } => {
let new_scale = *VIEWPORT_ZOOM_LEVELS.iter().find(|scale| **scale > ptz.zoom).unwrap_or(&ptz.zoom);
if center_on_mouse {
responses.add(self.center_zoom(ipp.viewport_bounds.size(), new_scale / ptz.zoom, ipp.mouse.position));
}
responses.add(NavigationMessage::SetCanvasZoom { zoom_factor: new_scale });
}
NavigationMessage::PointerMove {
snap_angle,
wait_for_snap_angle_release,
snap_zoom,
zoom_from_viewport,
} => {
match self.navigation_operation { match self.navigation_operation {
NavigationOperation::None => {} NavigationOperation::None => {}
NavigationOperation::Pan { .. } => { NavigationOperation::Pan { .. } => {
let delta = ipp.mouse.position - self.mouse_position; let delta = ipp.mouse.position - self.mouse_position;
responses.add(NavigationMessage::TranslateCanvas { delta }); responses.add(NavigationMessage::CanvasPan { delta });
} }
NavigationOperation::Rotate { NavigationOperation::Tilt {
snap_tilt, tilt_raw_not_snapped,
snap_tilt_released, tilt_original_for_abort,
pre_commit_tilt, ..
} => { } => {
let new_snap = ipp.keyboard.get(snap_angle as usize); let tilt_raw_not_snapped = {
let half_viewport = ipp.viewport_bounds.size() / 2.;
if !(wait_for_snap_angle_release && new_snap && !snap_tilt_released) {
// When disabling snap, keep the viewed rotation as it was previously.
if !new_snap && snap_tilt {
ptz.tilt = self.snapped_angle(ptz.tilt);
}
self.navigation_operation = NavigationOperation::Rotate {
pre_commit_tilt,
snap_tilt: new_snap,
snap_tilt_released: true,
};
}
let half_viewport = ipp.viewport_bounds.size() / 2.;
let rotation = {
let start_offset = self.mouse_position - half_viewport; let start_offset = self.mouse_position - half_viewport;
let end_offset = ipp.mouse.position - half_viewport; let end_offset = ipp.mouse.position - half_viewport;
start_offset.angle_between(end_offset) let angle = start_offset.angle_between(end_offset);
tilt_raw_not_snapped + angle
};
ptz.tilt = self.snapped_tilt(tilt_raw_not_snapped);
let snap = ipp.keyboard.get(snap as usize);
self.navigation_operation = NavigationOperation::Tilt {
tilt_original_for_abort,
tilt_raw_not_snapped,
snap,
}; };
responses.add(NavigationMessage::SetCanvasTilt { angle_radians: ptz.tilt + rotation }); responses.add(NavigationMessage::CanvasTiltSet { angle_radians: ptz.tilt });
} }
NavigationOperation::Zoom { snap_zoom_enabled, pre_commit_zoom } => { NavigationOperation::Zoom {
let zoom_start = self.snapped_scale(ptz.zoom); zoom_raw_not_snapped,
zoom_original_for_abort,
..
} => {
let zoom_raw_not_snapped = {
let vertical_delta = self.mouse_position.y - ipp.mouse.position.y;
let amount = vertical_delta * VIEWPORT_ZOOM_MOUSE_RATE;
let updated_zoom = zoom_raw_not_snapped * (1. + amount);
let new_snap = ipp.keyboard.get(snap_zoom as usize); updated_zoom * Self::clamp_zoom(updated_zoom, document_bounds, old_zoom, ipp)
// When disabling snap, keep the viewed zoom as it was previously };
if !new_snap && snap_zoom_enabled { ptz.zoom = self.snapped_zoom(zoom_raw_not_snapped);
ptz.zoom = self.snapped_scale(ptz.zoom);
}
if snap_zoom_enabled != new_snap { let snap = ipp.keyboard.get(snap as usize);
self.navigation_operation = NavigationOperation::Zoom {
pre_commit_zoom,
snap_zoom_enabled: new_snap,
};
}
let difference = self.mouse_position.y - ipp.mouse.position.y; self.navigation_operation = NavigationOperation::Zoom {
let amount = 1. + difference * VIEWPORT_ZOOM_MOUSE_RATE; zoom_raw_not_snapped,
zoom_original_for_abort,
snap,
};
ptz.zoom *= amount; responses.add(NavigationMessage::CanvasZoomSet { zoom_factor: ptz.zoom });
ptz.zoom *= Self::clamp_zoom(ptz.zoom, document_bounds, old_zoom, ipp);
if let Some(mouse) = zoom_from_viewport {
let zoom_factor = self.snapped_scale(ptz.zoom) / zoom_start;
responses.add(NavigationMessage::SetCanvasZoom { zoom_factor: ptz.zoom });
responses.add(self.center_zoom(ipp.viewport_bounds.size(), zoom_factor, mouse));
} else {
responses.add(NavigationMessage::SetCanvasZoom { zoom_factor: ptz.zoom });
}
} }
} }
self.mouse_position = ipp.mouse.position; self.mouse_position = ipp.mouse.position;
} }
NavigationMessage::ResetCanvasTiltAndZoomTo100Percent => {
ptz.tilt = 0.;
ptz.zoom = 1.;
responses.add(PortfolioMessage::UpdateDocumentWidgets);
self.create_document_transform(ipp.viewport_bounds.center(), ptz, responses);
}
NavigationMessage::RotateCanvasBegin { was_dispatched_from_menu } => {
responses.add(FrontendMessage::UpdateMouseCursor { cursor: MouseCursorIcon::Default });
responses.add(FrontendMessage::UpdateInputHints {
hint_data: HintData(vec![
// TODO: Fix bug where canceling doesn't work except with the Navigate tool active
HintGroup(vec![HintInfo::mouse(MouseMotion::Rmb, ""), HintInfo::keys([Key::Escape], "Cancel").prepend_slash()]),
HintGroup(vec![HintInfo {
key_groups: vec![KeysGroup(vec![Key::Control]).into()],
key_groups_mac: None,
mouse: None,
label: String::from("Snap 15°"),
plus: false,
slash: false,
}]),
]),
});
self.navigation_operation = NavigationOperation::Rotate {
pre_commit_tilt: ptz.tilt,
snap_tilt_released: false,
snap_tilt: false,
};
self.mouse_position = ipp.mouse.position;
self.finish_operation_with_click = was_dispatched_from_menu;
}
NavigationMessage::SetCanvasTilt { angle_radians } => {
ptz.tilt = angle_radians;
self.create_document_transform(ipp.viewport_bounds.center(), ptz, responses);
responses.add(PortfolioMessage::UpdateDocumentWidgets);
}
NavigationMessage::SetCanvasZoom { zoom_factor } => {
ptz.zoom = zoom_factor.clamp(VIEWPORT_ZOOM_SCALE_MIN, VIEWPORT_ZOOM_SCALE_MAX);
ptz.zoom *= Self::clamp_zoom(ptz.zoom, document_bounds, old_zoom, ipp);
responses.add(PortfolioMessage::UpdateDocumentWidgets);
self.create_document_transform(ipp.viewport_bounds.center(), ptz, responses);
}
NavigationMessage::TransformCanvasEnd { abort_transform } => {
if abort_transform {
match self.navigation_operation {
NavigationOperation::None => {}
NavigationOperation::Rotate { pre_commit_tilt, .. } => {
ptz.tilt = pre_commit_tilt;
responses.add(NavigationMessage::SetCanvasTilt { angle_radians: pre_commit_tilt });
}
NavigationOperation::Pan { pre_commit_pan, .. } => {
ptz.pan = pre_commit_pan;
self.create_document_transform(ipp.viewport_bounds.center(), ptz, responses);
}
NavigationOperation::Zoom { pre_commit_zoom, .. } => {
ptz.zoom = pre_commit_zoom;
responses.add(PortfolioMessage::UpdateDocumentWidgets);
self.create_document_transform(ipp.viewport_bounds.center(), ptz, responses);
}
}
}
ptz.tilt = self.snapped_angle(ptz.tilt);
ptz.zoom = self.snapped_scale(ptz.zoom);
responses.add(BroadcastEvent::CanvasTransformed);
responses.add(ToolMessage::UpdateCursor);
responses.add(ToolMessage::UpdateHints);
self.navigation_operation = NavigationOperation::None;
}
NavigationMessage::TransformFromMenuEnd { commit_key } => {
let abort_transform = commit_key == Key::Rmb;
self.finish_operation_with_click = false;
responses.add(NavigationMessage::TransformCanvasEnd { abort_transform });
}
NavigationMessage::TranslateCanvas { delta } => {
let transformed_delta = metadata.document_to_viewport.inverse().transform_vector2(delta);
ptz.pan += transformed_delta;
responses.add(BroadcastEvent::CanvasTransformed);
self.create_document_transform(ipp.viewport_bounds.center(), ptz, responses);
}
NavigationMessage::TranslateCanvasBegin => {
responses.add(FrontendMessage::UpdateMouseCursor { cursor: MouseCursorIcon::Grabbing });
responses.add(FrontendMessage::UpdateInputHints {
// TODO: Fix bug where canceling doesn't work except with the Navigate tool active
hint_data: HintData(vec![HintGroup(vec![HintInfo::mouse(MouseMotion::Rmb, ""), HintInfo::keys([Key::Escape], "Cancel").prepend_slash()])]),
});
self.mouse_position = ipp.mouse.position;
self.navigation_operation = NavigationOperation::Pan { pre_commit_pan: ptz.pan };
}
NavigationMessage::TranslateCanvasByViewportFraction { delta } => {
let transformed_delta = metadata.document_to_viewport.inverse().transform_vector2(delta * ipp.viewport_bounds.size());
ptz.pan += transformed_delta;
self.create_document_transform(ipp.viewport_bounds.center(), ptz, responses);
}
NavigationMessage::WheelCanvasTranslate { use_y_as_x } => {
let delta = match use_y_as_x {
false => -ipp.mouse.scroll_delta.as_dvec2(),
true => (-ipp.mouse.scroll_delta.y as f64, 0.).into(),
} * VIEWPORT_SCROLL_RATE;
responses.add(NavigationMessage::TranslateCanvas { delta });
}
NavigationMessage::WheelCanvasZoom => {
let scroll = ipp.mouse.scroll_delta.scroll_delta();
let mut zoom_factor = 1. + scroll.abs() * VIEWPORT_ZOOM_WHEEL_RATE;
if ipp.mouse.scroll_delta.y > 0 {
zoom_factor = 1. / zoom_factor
}
zoom_factor *= Self::clamp_zoom(ptz.zoom * zoom_factor, document_bounds, old_zoom, ipp);
responses.add(self.center_zoom(ipp.viewport_bounds.size(), zoom_factor, ipp.mouse.position));
responses.add(NavigationMessage::SetCanvasZoom { zoom_factor: ptz.zoom * zoom_factor });
}
NavigationMessage::ZoomCanvasBegin => {
responses.add(FrontendMessage::UpdateMouseCursor { cursor: MouseCursorIcon::ZoomIn });
responses.add(FrontendMessage::UpdateInputHints {
hint_data: HintData(vec![
// TODO: Fix bug where canceling doesn't work except with the Navigate tool active
HintGroup(vec![HintInfo::mouse(MouseMotion::Rmb, ""), HintInfo::keys([Key::Escape], "Cancel").prepend_slash()]),
HintGroup(vec![HintInfo {
key_groups: vec![KeysGroup(vec![Key::Control]).into()],
key_groups_mac: None,
mouse: None,
label: String::from("Increments"),
plus: false,
slash: false,
}]),
]),
});
self.navigation_operation = NavigationOperation::Zoom {
pre_commit_zoom: ptz.zoom,
snap_zoom_enabled: false,
};
self.mouse_position = ipp.mouse.position;
}
} }
} }
fn actions(&self) -> ActionList { fn actions(&self) -> ActionList {
let mut common = actions!(NavigationMessageDiscriminant; let mut common = actions!(NavigationMessageDiscriminant;
TranslateCanvasBegin, BeginCanvasPan,
RotateCanvasBegin, BeginCanvasTilt,
ZoomCanvasBegin, BeginCanvasZoom,
SetCanvasTilt, CanvasPan,
WheelCanvasZoom, CanvasPanByViewportFraction,
IncreaseCanvasZoom, CanvasPanMouseWheel,
DecreaseCanvasZoom, CanvasTiltSet,
WheelCanvasTranslate, CanvasZoomDecrease,
TranslateCanvas, CanvasZoomIncrease,
TranslateCanvasByViewportFraction, CanvasZoomMouseWheel,
FitViewportToSelection, FitViewportToSelection,
); );
if self.navigation_operation != NavigationOperation::None { if self.navigation_operation != NavigationOperation::None {
let transforming = actions!(NavigationMessageDiscriminant; let transforming = actions!(NavigationMessageDiscriminant;
EndCanvasPTZ,
PointerMove, PointerMove,
TransformCanvasEnd,
); );
common.extend(transforming); common.extend(transforming);
} }
if self.finish_operation_with_click { if self.finish_operation_with_click {
let transforming_from_menu = actions!(NavigationMessageDiscriminant; let transforming_from_menu = actions!(NavigationMessageDiscriminant;
TransformFromMenuEnd, EndCanvasPTZWithClick,
); );
common.extend(transforming_from_menu); common.extend(transforming_from_menu);
@@ -341,17 +329,17 @@ impl MessageHandler<NavigationMessage, NavigationMessageData<'_>> for Navigation
} }
impl NavigationMessageHandler { impl NavigationMessageHandler {
pub fn snapped_angle(&self, tilt: f64) -> f64 { pub fn snapped_tilt(&self, tilt: f64) -> f64 {
let increment_radians: f64 = VIEWPORT_ROTATE_SNAP_INTERVAL.to_radians(); let increment_radians: f64 = VIEWPORT_ROTATE_SNAP_INTERVAL.to_radians();
if let NavigationOperation::Rotate { snap_tilt: true, .. } = self.navigation_operation { if matches!(self.navigation_operation, NavigationOperation::Tilt { snap: true, .. }) {
(tilt / increment_radians).round() * increment_radians (tilt / increment_radians).round() * increment_radians
} else { } else {
tilt tilt
} }
} }
pub fn snapped_scale(&self, zoom: f64) -> f64 { pub fn snapped_zoom(&self, zoom: f64) -> f64 {
if let NavigationOperation::Zoom { snap_zoom_enabled: true, .. } = self.navigation_operation { if matches!(self.navigation_operation, NavigationOperation::Zoom { snap: true, .. }) {
*VIEWPORT_ZOOM_LEVELS.iter().min_by(|a, b| (**a - zoom).abs().partial_cmp(&(**b - zoom).abs()).unwrap()).unwrap_or(&zoom) *VIEWPORT_ZOOM_LEVELS.iter().min_by(|a, b| (**a - zoom).abs().partial_cmp(&(**b - zoom).abs()).unwrap()).unwrap_or(&zoom)
} else { } else {
zoom zoom
@@ -359,16 +347,16 @@ impl NavigationMessageHandler {
} }
pub fn calculate_offset_transform(&self, viewport_center: DVec2, pan: DVec2, tilt: f64, zoom: f64) -> DAffine2 { pub fn calculate_offset_transform(&self, viewport_center: DVec2, pan: DVec2, tilt: f64, zoom: f64) -> DAffine2 {
let scaled_center = viewport_center / self.snapped_scale(zoom); let scaled_center = viewport_center / self.snapped_zoom(zoom);
// Try to avoid fractional coordinates to reduce anti aliasing. // Try to avoid fractional coordinates to reduce anti aliasing.
let scale = self.snapped_scale(zoom); let scale = self.snapped_zoom(zoom);
let rounded_pan = ((pan + scaled_center) * scale).round() / scale - scaled_center; let rounded_pan = ((pan + scaled_center) * scale).round() / scale - scaled_center;
// TODO: replace with DAffine2::from_scale_angle_translation and fix the errors // TODO: replace with DAffine2::from_scale_angle_translation and fix the errors
let offset_transform = DAffine2::from_translation(scaled_center); let offset_transform = DAffine2::from_translation(scaled_center);
let scale_transform = DAffine2::from_scale(DVec2::splat(scale)); let scale_transform = DAffine2::from_scale(DVec2::splat(scale));
let angle_transform = DAffine2::from_angle(self.snapped_angle(tilt)); let angle_transform = DAffine2::from_angle(self.snapped_tilt(tilt));
let translation_transform = DAffine2::from_translation(rounded_pan); let translation_transform = DAffine2::from_translation(rounded_pan);
scale_transform * offset_transform * angle_transform * translation_transform scale_transform * offset_transform * angle_transform * translation_transform
} }
@@ -384,17 +372,17 @@ impl NavigationMessageHandler {
let mouse_fraction = mouse / viewport_bounds; let mouse_fraction = mouse / viewport_bounds;
let delta = delta_size * (DVec2::splat(0.5) - mouse_fraction); let delta = delta_size * (DVec2::splat(0.5) - mouse_fraction);
NavigationMessage::TranslateCanvas { delta }.into() NavigationMessage::CanvasPan { delta }.into()
} }
pub fn clamp_zoom(zoom: f64, document_bounds: Option<[DVec2; 2]>, old_zoom: f64, ipp: &InputPreprocessorMessageHandler) -> f64 { pub fn clamp_zoom(zoom: f64, document_bounds: Option<[DVec2; 2]>, old_zoom: f64, ipp: &InputPreprocessorMessageHandler) -> f64 {
let document_size = (document_bounds.map(|[min, max]| max - min).unwrap_or_default() / old_zoom) * zoom; let document_size = (document_bounds.map(|[min, max]| max - min).unwrap_or_default() / old_zoom) * zoom;
let scale_factor = (document_size / ipp.viewport_bounds.size()).max_element(); let scale_factor = (document_size / ipp.viewport_bounds.size()).max_element();
if scale_factor > f64::EPSILON * 100. && scale_factor.is_finite() && scale_factor < VIEWPORT_ZOOM_MIN_FRACTION_COVER { if scale_factor <= f64::EPSILON * 100. || !scale_factor.is_finite() || scale_factor >= VIEWPORT_ZOOM_MIN_FRACTION_COVER {
VIEWPORT_ZOOM_MIN_FRACTION_COVER / scale_factor return 1.;
} else {
1.
} }
VIEWPORT_ZOOM_MIN_FRACTION_COVER / scale_factor
} }
} }
@@ -5,15 +5,16 @@ pub enum NavigationOperation {
#[default] #[default]
None, None,
Pan { Pan {
pre_commit_pan: DVec2, pan_original_for_abort: DVec2,
}, },
Rotate { Tilt {
pre_commit_tilt: f64, tilt_original_for_abort: f64,
snap_tilt: bool, tilt_raw_not_snapped: f64,
snap_tilt_released: bool, snap: bool,
}, },
Zoom { Zoom {
pre_commit_zoom: f64, zoom_raw_not_snapped: f64,
snap_zoom_enabled: bool, zoom_original_for_abort: f64,
snap: bool,
}, },
} }
@@ -269,15 +269,15 @@ impl LayoutHolder for MenuBarMessageHandler {
vec![ vec![
MenuBarEntry { MenuBarEntry {
label: "Tilt".into(), label: "Tilt".into(),
shortcut: action_keys!(NavigationMessageDiscriminant::RotateCanvasBegin), shortcut: action_keys!(NavigationMessageDiscriminant::BeginCanvasTilt),
action: MenuBarEntry::create_action(|_| NavigationMessage::RotateCanvasBegin { was_dispatched_from_menu: true }.into()), action: MenuBarEntry::create_action(|_| NavigationMessage::BeginCanvasTilt { was_dispatched_from_menu: true }.into()),
disabled: no_active_document, disabled: no_active_document,
..MenuBarEntry::default() ..MenuBarEntry::default()
}, },
MenuBarEntry { MenuBarEntry {
label: "Reset Tilt".into(), label: "Reset Tilt".into(),
shortcut: action_keys!(NavigationMessageDiscriminant::SetCanvasTilt), shortcut: action_keys!(NavigationMessageDiscriminant::CanvasTiltSet),
action: MenuBarEntry::create_action(|_| NavigationMessage::SetCanvasTilt { angle_radians: 0.into() }.into()), action: MenuBarEntry::create_action(|_| NavigationMessage::CanvasTiltSet { angle_radians: 0.into() }.into()),
disabled: no_active_document, disabled: no_active_document,
..MenuBarEntry::default() ..MenuBarEntry::default()
}, },
@@ -285,15 +285,17 @@ impl LayoutHolder for MenuBarMessageHandler {
vec![ vec![
MenuBarEntry { MenuBarEntry {
label: "Zoom In".into(), label: "Zoom In".into(),
shortcut: action_keys!(NavigationMessageDiscriminant::IncreaseCanvasZoom), icon: Some("ZoomIn".into()),
action: MenuBarEntry::create_action(|_| NavigationMessage::IncreaseCanvasZoom { center_on_mouse: false }.into()), shortcut: action_keys!(NavigationMessageDiscriminant::CanvasZoomIncrease),
action: MenuBarEntry::create_action(|_| NavigationMessage::CanvasZoomIncrease { center_on_mouse: false }.into()),
disabled: no_active_document, disabled: no_active_document,
..MenuBarEntry::default() ..MenuBarEntry::default()
}, },
MenuBarEntry { MenuBarEntry {
label: "Zoom Out".into(), label: "Zoom Out".into(),
shortcut: action_keys!(NavigationMessageDiscriminant::DecreaseCanvasZoom), icon: Some("ZoomOut".into()),
action: MenuBarEntry::create_action(|_| NavigationMessage::DecreaseCanvasZoom { center_on_mouse: false }.into()), shortcut: action_keys!(NavigationMessageDiscriminant::CanvasZoomDecrease),
action: MenuBarEntry::create_action(|_| NavigationMessage::CanvasZoomDecrease { center_on_mouse: false }.into()),
disabled: no_active_document, disabled: no_active_document,
..MenuBarEntry::default() ..MenuBarEntry::default()
}, },
@@ -319,7 +319,7 @@ impl MessageHandler<PortfolioMessage, PortfolioMessageData<'_>> for PortfolioMes
let document_id = DocumentId(generate_uuid()); let document_id = DocumentId(generate_uuid());
if self.active_document().is_some() { if self.active_document().is_some() {
responses.add(BroadcastEvent::ToolAbort); responses.add(BroadcastEvent::ToolAbort);
responses.add(NavigationMessage::TranslateCanvas { delta: (0., 0.).into() }); responses.add(NavigationMessage::CanvasPan { delta: (0., 0.).into() });
} }
self.load_document(new_document, document_id, responses); self.load_document(new_document, document_id, responses);
@@ -464,7 +464,7 @@ impl MessageHandler<PortfolioMessage, PortfolioMessageData<'_>> for PortfolioMes
responses.add(BroadcastEvent::ToolAbort); responses.add(BroadcastEvent::ToolAbort);
responses.add(BroadcastEvent::SelectionChanged); responses.add(BroadcastEvent::SelectionChanged);
responses.add(PortfolioMessage::UpdateDocumentWidgets); responses.add(PortfolioMessage::UpdateDocumentWidgets);
responses.add(NavigationMessage::TranslateCanvas { delta: (0., 0.).into() }); responses.add(NavigationMessage::CanvasPan { delta: (0., 0.).into() });
responses.add(NodeGraphMessage::RunDocumentGraph); responses.add(NodeGraphMessage::RunDocumentGraph);
responses.add(DocumentMessage::GraphViewOverlay { open: node_graph_open }); responses.add(DocumentMessage::GraphViewOverlay { open: node_graph_open });
} }
@@ -637,7 +637,7 @@ impl PortfolioMessageHandler {
responses.add(PortfolioMessage::UpdateDocumentWidgets); responses.add(PortfolioMessage::UpdateDocumentWidgets);
responses.add(ToolMessage::InitTools); responses.add(ToolMessage::InitTools);
responses.add(NodeGraphMessage::Init); responses.add(NodeGraphMessage::Init);
responses.add(NavigationMessage::TranslateCanvas { delta: (0., 0.).into() }); responses.add(NavigationMessage::CanvasPan { delta: (0., 0.).into() });
responses.add(PropertiesPanelMessage::Clear); responses.add(PropertiesPanelMessage::Clear);
responses.add(NodeGraphMessage::UpdateNewNodeGraph); responses.add(NodeGraphMessage::UpdateNewNodeGraph);
} }
@@ -82,7 +82,7 @@ impl AutoPanning {
let time_delta = input.frame_time.frame_duration()?.as_secs_f64(); let time_delta = input.frame_time.frame_duration()?.as_secs_f64();
let delta = (shift_percent * DRAG_BEYOND_VIEWPORT_SPEED_FACTOR * viewport_size * time_delta).round(); let delta = (shift_percent * DRAG_BEYOND_VIEWPORT_SPEED_FACTOR * viewport_size * time_delta).round();
responses.add(NavigationMessage::TranslateCanvas { delta }); responses.add(NavigationMessage::CanvasPan { delta });
Some(delta) Some(delta)
} }
} }
@@ -13,12 +13,11 @@ pub enum NavigateToolMessage {
Abort, Abort,
// Tool-specific messages // Tool-specific messages
ClickZoom { zoom_in: bool }, PointerUp { zoom_in: bool },
PointerMove { snap_angle: Key, snap_zoom: Key }, PointerMove { snap: Key },
RotateCanvasBegin, TiltCanvasBegin,
TransformCanvasEnd,
TranslateCanvasBegin,
ZoomCanvasBegin, ZoomCanvasBegin,
End,
} }
impl ToolMetadata for NavigateTool { impl ToolMetadata for NavigateTool {
@@ -47,14 +46,15 @@ impl<'a> MessageHandler<ToolMessage, &mut ToolActionHandlerData<'a>> for Navigat
fn actions(&self) -> ActionList { fn actions(&self) -> ActionList {
match self.fsm_state { match self.fsm_state {
NavigateToolFsmState::Ready => actions!(NavigateToolMessageDiscriminant; NavigateToolFsmState::Ready => actions!(NavigateToolMessageDiscriminant;
TranslateCanvasBegin, TiltCanvasBegin,
RotateCanvasBegin,
ZoomCanvasBegin, ZoomCanvasBegin,
), ),
_ => actions!(NavigateToolMessageDiscriminant; NavigateToolFsmState::Tilting | NavigateToolFsmState::Zooming => actions!(NavigateToolMessageDiscriminant;
ClickZoom, PointerMove,
),
NavigateToolFsmState::ZoomOrClickZooming => actions!(NavigateToolMessageDiscriminant;
PointerUp,
PointerMove, PointerMove,
TransformCanvasEnd,
), ),
} }
} }
@@ -73,14 +73,14 @@ impl ToolTransition for NavigateTool {
enum NavigateToolFsmState { enum NavigateToolFsmState {
#[default] #[default]
Ready, Ready,
Panning,
Tilting, Tilting,
ZoomOrClickZooming,
Zooming, Zooming,
} }
#[derive(Clone, Debug, Default)] #[derive(Clone, Debug, Default)]
struct NavigateToolData { struct NavigateToolData {
drag_start: DVec2, drag_start: Option<DVec2>,
} }
impl Fsm for NavigateToolFsmState { impl Fsm for NavigateToolFsmState {
@@ -100,50 +100,48 @@ impl Fsm for NavigateToolFsmState {
}; };
match navigate { match navigate {
NavigateToolMessage::ClickZoom { zoom_in } => { NavigateToolMessage::PointerUp { zoom_in } => {
responses.add_front(NavigationMessage::TransformCanvasEnd { abort_transform: false }); if self == NavigateToolFsmState::ZoomOrClickZooming {
// Mouse has not moved from pointerdown to pointerup
// Mouse has not moved from pointerdown to pointerup if tool_data.drag_start == Some(input.mouse.position) {
if tool_data.drag_start == input.mouse.position { responses.add_front(if zoom_in {
responses.add_front(if zoom_in { NavigationMessage::CanvasZoomIncrease { center_on_mouse: true }
NavigationMessage::IncreaseCanvasZoom { center_on_mouse: true } } else {
} else { NavigationMessage::CanvasZoomDecrease { center_on_mouse: true }
NavigationMessage::DecreaseCanvasZoom { center_on_mouse: true } });
}); }
} else {
responses.add_front(NavigationMessage::EndCanvasPTZ { abort_transform: false });
} }
tool_data.drag_start = None;
NavigateToolFsmState::Ready NavigateToolFsmState::Ready
} }
NavigateToolMessage::PointerMove { snap_angle, snap_zoom } => { NavigateToolMessage::PointerMove { snap } => {
responses.add_front(NavigationMessage::PointerMove { if self == NavigateToolFsmState::ZoomOrClickZooming {
snap_angle, responses.add_front(NavigationMessage::BeginCanvasZoom);
wait_for_snap_angle_release: false, NavigateToolFsmState::Zooming
snap_zoom, } else {
zoom_from_viewport: Some(tool_data.drag_start), responses.add_front(NavigationMessage::PointerMove { snap });
}); self
self }
} }
NavigateToolMessage::TranslateCanvasBegin => { NavigateToolMessage::TiltCanvasBegin => {
tool_data.drag_start = input.mouse.position; responses.add_front(NavigationMessage::BeginCanvasTilt { was_dispatched_from_menu: false });
responses.add_front(NavigationMessage::TranslateCanvasBegin);
NavigateToolFsmState::Panning
}
NavigateToolMessage::RotateCanvasBegin => {
tool_data.drag_start = input.mouse.position;
responses.add_front(NavigationMessage::RotateCanvasBegin { was_dispatched_from_menu: false });
NavigateToolFsmState::Tilting NavigateToolFsmState::Tilting
} }
NavigateToolMessage::ZoomCanvasBegin => { NavigateToolMessage::ZoomCanvasBegin => {
tool_data.drag_start = input.mouse.position; // Wait to decide between zooming and click zooming based on whether the next event is a PointerMove or PointerUp
responses.add_front(NavigationMessage::ZoomCanvasBegin); tool_data.drag_start = Some(input.mouse.position);
NavigateToolFsmState::Zooming NavigateToolFsmState::ZoomOrClickZooming
} }
NavigateToolMessage::TransformCanvasEnd => { NavigateToolMessage::End => {
responses.add_front(NavigationMessage::TransformCanvasEnd { abort_transform: false }); tool_data.drag_start = None;
NavigateToolFsmState::Ready NavigateToolFsmState::Ready
} }
NavigateToolMessage::Abort => { NavigateToolMessage::Abort => {
responses.add_front(NavigationMessage::TransformCanvasEnd { abort_transform: false }); responses.add_front(NavigationMessage::EndCanvasPTZ { abort_transform: false });
tool_data.drag_start = None;
NavigateToolFsmState::Ready NavigateToolFsmState::Ready
} }
} }
@@ -151,7 +149,7 @@ impl Fsm for NavigateToolFsmState {
fn update_hints(&self, responses: &mut VecDeque<Message>) { fn update_hints(&self, responses: &mut VecDeque<Message>) {
let hint_data = match self { let hint_data = match self {
NavigateToolFsmState::Ready => HintData(vec![ NavigateToolFsmState::Ready | NavigateToolFsmState::ZoomOrClickZooming => HintData(vec![
HintGroup(vec![ HintGroup(vec![
HintInfo::mouse(MouseMotion::MmbDrag, ""), HintInfo::mouse(MouseMotion::MmbDrag, ""),
HintInfo::keys_and_mouse([Key::Space], MouseMotion::LmbDrag, "Pan").prepend_slash(), HintInfo::keys_and_mouse([Key::Space], MouseMotion::LmbDrag, "Pan").prepend_slash(),
@@ -168,7 +166,6 @@ impl Fsm for NavigateToolFsmState {
HintGroup(vec![HintInfo::mouse(MouseMotion::Rmb, ""), HintInfo::keys([Key::Escape], "Cancel").prepend_slash()]), HintGroup(vec![HintInfo::mouse(MouseMotion::Rmb, ""), HintInfo::keys([Key::Escape], "Cancel").prepend_slash()]),
HintGroup(vec![HintInfo::keys([Key::Control], "Increments")]), HintGroup(vec![HintInfo::keys([Key::Control], "Increments")]),
]), ]),
_ => HintData(Vec::new()),
}; };
responses.add(FrontendMessage::UpdateInputHints { hint_data }); responses.add(FrontendMessage::UpdateInputHints { hint_data });
@@ -177,9 +174,8 @@ impl Fsm for NavigateToolFsmState {
fn update_cursor(&self, responses: &mut VecDeque<Message>) { fn update_cursor(&self, responses: &mut VecDeque<Message>) {
let cursor = match *self { let cursor = match *self {
NavigateToolFsmState::Ready => MouseCursorIcon::ZoomIn, NavigateToolFsmState::Ready => MouseCursorIcon::ZoomIn,
NavigateToolFsmState::Panning => MouseCursorIcon::Grabbing,
NavigateToolFsmState::Tilting => MouseCursorIcon::Default, NavigateToolFsmState::Tilting => MouseCursorIcon::Default,
NavigateToolFsmState::Zooming => MouseCursorIcon::ZoomIn, NavigateToolFsmState::Zooming | NavigateToolFsmState::ZoomOrClickZooming => MouseCursorIcon::ZoomIn,
}; };
responses.add(FrontendMessage::UpdateMouseCursor { cursor }); responses.add(FrontendMessage::UpdateMouseCursor { cursor });
@@ -139,26 +139,26 @@
}); });
} }
function translateCanvasX(newValue: number) { function panCanvasX(newValue: number) {
const delta = newValue - scrollbarPos.x; const delta = newValue - scrollbarPos.x;
scrollbarPos.x = newValue; scrollbarPos.x = newValue;
editor.instance.translateCanvas(-delta * scrollbarMultiplier.x, 0); editor.instance.panCanvas(-delta * scrollbarMultiplier.x, 0);
} }
function translateCanvasY(newValue: number) { function panCanvasY(newValue: number) {
const delta = newValue - scrollbarPos.y; const delta = newValue - scrollbarPos.y;
scrollbarPos.y = newValue; scrollbarPos.y = newValue;
editor.instance.translateCanvas(0, -delta * scrollbarMultiplier.y); editor.instance.panCanvas(0, -delta * scrollbarMultiplier.y);
} }
function pageX(delta: number) { function pageX(delta: number) {
const move = delta < 0 ? 1 : -1; const move = delta < 0 ? 1 : -1;
editor.instance.translateCanvasByFraction(move, 0); editor.instance.panCanvasByFraction(move, 0);
} }
function pageY(delta: number) { function pageY(delta: number) {
const move = delta < 0 ? 1 : -1; const move = delta < 0 ? 1 : -1;
editor.instance.translateCanvasByFraction(0, move); editor.instance.panCanvasByFraction(0, move);
} }
function canvasPointerDown(e: PointerEvent) { function canvasPointerDown(e: PointerEvent) {
@@ -506,7 +506,7 @@
direction="Vertical" direction="Vertical"
handleLength={scrollbarSize.y} handleLength={scrollbarSize.y}
handlePosition={scrollbarPos.y} handlePosition={scrollbarPos.y}
on:handlePosition={({ detail }) => translateCanvasY(detail)} on:handlePosition={({ detail }) => panCanvasY(detail)}
on:pressTrack={({ detail }) => pageY(detail)} on:pressTrack={({ detail }) => pageY(detail)}
/> />
</LayoutCol> </LayoutCol>
@@ -516,7 +516,7 @@
direction="Horizontal" direction="Horizontal"
handleLength={scrollbarSize.x} handleLength={scrollbarSize.x}
handlePosition={scrollbarPos.x} handlePosition={scrollbarPos.x}
on:handlePosition={({ detail }) => translateCanvasX(detail)} on:handlePosition={({ detail }) => panCanvasX(detail)}
on:pressTrack={({ detail }) => pageX(detail)} on:pressTrack={({ detail }) => pageX(detail)}
/> />
</LayoutRow> </LayoutRow>
+4 -4
View File
@@ -633,16 +633,16 @@ impl JsEditorHandle {
} }
/// Translates document (in viewport coords) /// Translates document (in viewport coords)
#[wasm_bindgen(js_name = translateCanvas)] #[wasm_bindgen(js_name = panCanvas)]
pub fn translate_canvas(&self, delta_x: f64, delta_y: f64) { pub fn translate_canvas(&self, delta_x: f64, delta_y: f64) {
let message = NavigationMessage::TranslateCanvas { delta: (delta_x, delta_y).into() }; let message = NavigationMessage::CanvasPan { delta: (delta_x, delta_y).into() };
self.dispatch(message); self.dispatch(message);
} }
/// Translates document (in viewport coords) /// Translates document (in viewport coords)
#[wasm_bindgen(js_name = translateCanvasByFraction)] #[wasm_bindgen(js_name = panCanvasByFraction)]
pub fn translate_canvas_by_fraction(&self, delta_x: f64, delta_y: f64) { pub fn translate_canvas_by_fraction(&self, delta_x: f64, delta_y: f64) {
let message = NavigationMessage::TranslateCanvasByViewportFraction { delta: (delta_x, delta_y).into() }; let message = NavigationMessage::CanvasPanByViewportFraction { delta: (delta_x, delta_y).into() };
self.dispatch(message); self.dispatch(message);
} }