src/gui/app.rs

@@ -14,7 +14,7 @@
 
 use std::sync::atomic::{AtomicBool, Ordering};
 use lazy_static::lazy_static;
-use egui::{Align, Context, Layout, Margin, Modifiers, Rect, Rounding, Stroke};
+use egui::{Align, Context, CursorIcon, Layout, Margin, Modifiers, Rect, ResizeDirection, Rounding, Stroke, ViewportCommand};
 use egui::epaint::{RectShape, Shadow};
 
 use crate::{AppConfig, built_info};
@@ -57,7 +57,7 @@ impl<Platform: PlatformCallbacks> App<Platform> {
         // Handle Close event (on desktop).
         if ctx.input(|i| i.viewport().close_requested()) {
             if !self.root.exit_allowed {
-                ctx.send_viewport_cmd(egui::ViewportCommand::CancelClose);
+                ctx.send_viewport_cmd(ViewportCommand::CancelClose);
                 Root::show_exit_modal();
             } else {
                 ctx.input(|i| {
@@ -93,10 +93,93 @@ impl<Platform: PlatformCallbacks> App<Platform> {
             inner_margin: Margin::same(Root::WINDOW_FRAME_MARGIN),
             ..Default::default()
         }).show(ctx, |ui| {
+            // Draw resize areas.
+            Self::resize_area_ui(ui, ResizeDirection::North);
+            Self::resize_area_ui(ui, ResizeDirection::East);
+            Self::resize_area_ui(ui, ResizeDirection::South);
+            Self::resize_area_ui(ui, ResizeDirection::West);
+            Self::resize_area_ui(ui, ResizeDirection::NorthWest);
+            Self::resize_area_ui(ui, ResizeDirection::NorthEast);
+            Self::resize_area_ui(ui, ResizeDirection::SouthEast);
+            Self::resize_area_ui(ui, ResizeDirection::SouthWest);
+            // Draw window content.
             self.custom_window_frame(ui);
         });
     }
 
+    /// Draw window resize area.
+    fn resize_area_ui(ui: &egui::Ui, direction: ResizeDirection) {
+        let mut rect = ui.max_rect();
+        rect.min.y -= Root::WINDOW_FRAME_MARGIN;
+        rect.min.x -= Root::WINDOW_FRAME_MARGIN;
+        rect.max.y += Root::WINDOW_FRAME_MARGIN;
+        rect.max.x += Root::WINDOW_FRAME_MARGIN;
+
+        // Setup area id, cursor and area rect based on direction.
+        let (id, cursor, rect) = match direction {
+            ResizeDirection::North => ("n", CursorIcon::ResizeNorth, {
+                rect.min.x += Root::WINDOW_FRAME_MARGIN;
+                rect.max.y = rect.min.y + Root::WINDOW_FRAME_MARGIN;
+                rect.max.x -= Root::WINDOW_FRAME_MARGIN;
+                rect
+            }),
+            ResizeDirection::East => ("e", CursorIcon::ResizeEast, {
+                rect.min.y += Root::WINDOW_FRAME_MARGIN;
+                rect.min.x = rect.max.x - Root::WINDOW_FRAME_MARGIN;
+                rect.max.y -= Root::WINDOW_FRAME_MARGIN;
+                rect
+            }),
+            ResizeDirection::South => ("s", CursorIcon::ResizeSouth, {
+                rect.min.x += Root::WINDOW_FRAME_MARGIN;
+                rect.min.y = rect.max.y - Root::WINDOW_FRAME_MARGIN;
+                rect.max.x -= Root::WINDOW_FRAME_MARGIN;
+                rect
+            }),
+            ResizeDirection::West => ("w", CursorIcon::ResizeWest, {
+                rect.min.y += Root::WINDOW_FRAME_MARGIN;
+                rect.max.x = rect.min.x + Root::WINDOW_FRAME_MARGIN;
+                rect.max.y -= Root::WINDOW_FRAME_MARGIN;
+                rect
+            }),
+            ResizeDirection::NorthWest => ("nw", CursorIcon::ResizeNorthWest, {
+                rect.max.y = rect.min.y + Root::WINDOW_FRAME_MARGIN;
+                rect.max.x = rect.max.y + Root::WINDOW_FRAME_MARGIN;
+                rect
+            }),
+            ResizeDirection::NorthEast => ("ne", CursorIcon::ResizeNorthEast, {
+                rect.min.y += Root::WINDOW_FRAME_MARGIN;
+                rect.min.x = rect.max.x - Root::WINDOW_FRAME_MARGIN;
+                rect.max.y = rect.min.y;
+                rect
+            }),
+            ResizeDirection::SouthEast => ("se", CursorIcon::ResizeSouthEast, {
+                rect.min.y = rect.max.y - Root::WINDOW_FRAME_MARGIN;
+                rect.min.x = rect.max.x - Root::WINDOW_FRAME_MARGIN;
+                rect
+            }),
+            ResizeDirection::SouthWest => ("sw", CursorIcon::ResizeSouthWest, {
+                rect.min.y = rect.max.y - Root::WINDOW_FRAME_MARGIN;
+                rect.max.y = rect.min.y;
+                rect.max.x = rect.min.x + Root::WINDOW_FRAME_MARGIN;
+                rect
+            }),
+        };
+
+        // Draw resize area.
+        let id = egui::Id::new("window_resize").with(id);
+        let sense = egui::Sense::drag();
+        let area_resp = ui.interact(rect, id, sense).on_hover_cursor(cursor);
+        if area_resp.dragged() {
+            let current_pos = area_resp.interact_pointer_pos();
+            if let Some(pos) = current_pos {
+                ui.ctx().send_viewport_cmd(ViewportCommand::BeginResize(direction));
+                ui.ctx().send_viewport_cmd(ViewportCommand::InnerSize(
+                    pos.to_vec2()
+                ));
+            }
+        }
+    }
+
     /// Draw custom window frame for desktop.
     fn custom_window_frame(&mut self, ui: &mut egui::Ui) {
         let is_fullscreen = ui.ctx().input(|i| {
@@ -107,7 +190,7 @@ impl<Platform: PlatformCallbacks> App<Platform> {
         } else {
             egui::Frame {
                 fill: Colors::fill(),
-                stroke: Stroke { width: 1.0, color: egui::Color32::from_gray(220) },
+                stroke: Stroke { width: 1.0, color: egui::Color32::from_gray(210) },
                 shadow: Shadow {
                     offset: Default::default(),
                     blur: Root::WINDOW_FRAME_MARGIN,
@@ -126,10 +209,9 @@ impl<Platform: PlatformCallbacks> App<Platform> {
         egui::CentralPanel::default().frame(panel_frame).show_inside(ui, |ui| {
             let app_rect = ui.max_rect();
 
-            let window_title_height = Root::WINDOW_TITLE_HEIGHT;
             let window_title_rect = {
                 let mut rect = app_rect;
-                rect.max.y = rect.min.y + window_title_height;
+                rect.max.y = rect.min.y + Root::WINDOW_TITLE_HEIGHT;
                 rect
             };
 
@@ -167,16 +249,21 @@ impl<Platform: PlatformCallbacks> App<Platform> {
     }
 
     /// Draw custom window title content.
-    fn window_title_ui(&self, ui: &mut egui::Ui, title_bar_rect: Rect) {
+    fn window_title_ui(&self, ui: &mut egui::Ui, title_rect: Rect) {
         let is_fullscreen = ui.ctx().input(|i| {
             i.viewport().fullscreen.unwrap_or(false)
         });
 
         let painter = ui.painter();
 
-        let title_bar_response = ui.interact(
-            title_bar_rect,
-            egui::Id::new("title_bar"),
+        let interact_rect = {
+            let mut rect = title_rect;
+            rect.min.y += Root::WINDOW_FRAME_MARGIN;
+            rect
+        };
+        let title_resp = ui.interact(
+            interact_rect,
+            egui::Id::new("window_title"),
             egui::Sense::click_and_drag(),
         );
 
@@ -198,7 +285,7 @@ impl<Platform: PlatformCallbacks> App<Platform> {
             format!("Grim {}", built_info::PKG_VERSION)
         };
         painter.text(
-            title_bar_rect.center(),
+            title_rect.center(),
             egui::Align2::CENTER_CENTER,
             title_text,
             egui::FontId::proportional(15.0),
@@ -206,15 +293,15 @@ impl<Platform: PlatformCallbacks> App<Platform> {
         );
 
         // Interact with the window title (drag to move window):
-        if title_bar_response.double_clicked() {
-            ui.ctx().send_viewport_cmd(egui::ViewportCommand::Fullscreen(!is_fullscreen));
+        if title_resp.double_clicked() {
+            ui.ctx().send_viewport_cmd(ViewportCommand::Fullscreen(!is_fullscreen));
         }
 
-        if title_bar_response.drag_started_by(egui::PointerButton::Primary) {
-            ui.ctx().send_viewport_cmd(egui::ViewportCommand::StartDrag);
+        if title_resp.drag_started_by(egui::PointerButton::Primary) {
+            ui.ctx().send_viewport_cmd(ViewportCommand::StartDrag);
         }
 
-        ui.allocate_ui_at_rect(title_bar_rect, |ui| {
+        ui.allocate_ui_at_rect(title_rect, |ui| {
             ui.with_layout(Layout::right_to_left(Align::Center), |ui| {
                 // Draw button to close window.
                 View::title_button_small(ui, X, |_| {
@@ -228,12 +315,12 @@ impl<Platform: PlatformCallbacks> App<Platform> {
                     ARROWS_OUT
                 };
                 View::title_button_small(ui, fullscreen_icon, |ui| {
-                    ui.ctx().send_viewport_cmd(egui::ViewportCommand::Fullscreen(!is_fullscreen));
+                    ui.ctx().send_viewport_cmd(ViewportCommand::Fullscreen(!is_fullscreen));
                 });
 
                 // Draw button to minimize window.
                 View::title_button_small(ui, CARET_DOWN, |ui| {
-                    ui.ctx().send_viewport_cmd(egui::ViewportCommand::Minimized(true));
+                    ui.ctx().send_viewport_cmd(ViewportCommand::Minimized(true));
                 });
 
                 // Draw application icon.

src/gui/views/network/content.rs

@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-use egui::{Margin, RichText, ScrollArea, Stroke};
+use egui::{Margin, RichText, ScrollArea};
 use egui::scroll_area::ScrollBarVisibility;
 
 use crate::AppConfig;
@@ -48,7 +48,7 @@ impl NetworkContent {
         let dual_panel = Root::is_dual_panel_mode(ui);
 
         // Show title panel.
-        self.title_ui(ui, show_connections);
+        self.title_ui(ui, dual_panel || Root::is_network_panel_open(), show_connections);
 
         // Show integrated node tabs content.
         if !show_connections {
@@ -57,10 +57,10 @@ impl NetworkContent {
                 .frame(egui::Frame {
                     fill: Colors::fill(),
                     inner_margin: Margin {
-                        left: View::get_left_inset() + 4.0,
-                        right: View::far_right_inset_margin(ui) + 4.0,
-                        top: 6.0,
-                        bottom: View::get_bottom_inset() + 5.0,
+                        left: View::get_left_inset() + View::TAB_ITEMS_PADDING,
+                        right: View::far_right_inset_margin(ui) + View::TAB_ITEMS_PADDING,
+                        top: View::TAB_ITEMS_PADDING,
+                        bottom: View::get_bottom_inset() + View::TAB_ITEMS_PADDING,
                     },
                     outer_margin: if View::is_desktop() {
                         Margin {
@@ -115,11 +115,7 @@ impl NetworkContent {
         // Show connections content.
         egui::CentralPanel::default()
             .frame(egui::Frame {
-                stroke: if show_connections {
-                    View::item_stroke()
-                } else {
-                    Stroke::NONE
-                },
+                stroke: View::item_stroke(),
                 inner_margin: Margin {
                     left: if show_connections {
                         View::get_left_inset() + 4.0
@@ -171,7 +167,7 @@ impl NetworkContent {
     fn tabs_ui(&mut self, ui: &mut egui::Ui) {
         ui.vertical_centered(|ui| {
             // Setup spacing between tabs.
-            ui.style_mut().spacing.item_spacing = egui::vec2(6.0, 0.0);
+            ui.style_mut().spacing.item_spacing = egui::vec2(View::TAB_ITEMS_PADDING, 0.0);
             // Setup vertical padding inside tab button.
             ui.style_mut().spacing.button_padding = egui::vec2(0.0, 4.0);
 
@@ -203,7 +199,7 @@ impl NetworkContent {
     }
 
     /// Draw title content.
-    fn title_ui(&mut self, ui: &mut egui::Ui, show_connections: bool) {
+    fn title_ui(&mut self, ui: &mut egui::Ui, show_panel: bool, show_connections: bool) {
         // Setup values for title panel.
         let title_text = self.node_tab_content.get_type().title().to_uppercase();
         let subtitle_text = Node::get_sync_status_text();
@@ -215,7 +211,7 @@ impl NetworkContent {
         };
 
         // Draw title panel.
-        TitlePanel::ui(TitleType::Single(title_content), |ui| {
+        TitlePanel::ui(TitleType::Single(title_content), show_panel, |ui| {
             if !show_connections {
                 View::title_button_big(ui, DOTS_THREE_OUTLINE_VERTICAL, |_| {
                     AppConfig::toggle_show_connections_network_panel();

src/gui/views/title_panel.rs

@@ -27,6 +27,7 @@ impl TitlePanel {
     pub const DEFAULT_HEIGHT: f32 = 54.0;
 
     pub fn ui(title: TitleType,
+              show: bool,
               mut left_content: impl FnMut(&mut egui::Ui),
               mut right_content: impl FnMut(&mut egui::Ui),
               ui: &mut egui::Ui) {
@@ -57,7 +58,7 @@ impl TitlePanel {
                 fill: Colors::yellow(),
                 ..Default::default()
             })
-            .show_inside(ui, |ui| {
+            .show_animated_inside(ui, show, |ui| {
                 StripBuilder::new(ui)
                     .size(Size::exact(Self::DEFAULT_HEIGHT))
                     .size(if dual_title {

src/gui/views/views.rs

@@ -218,6 +218,9 @@ impl View {
         });
     }
 
+    /// Padding for tab items.
+    pub const TAB_ITEMS_PADDING: f32 = 5.0;
+
     /// Tab button with white background fill color, contains only icon.
     pub fn tab_button(ui: &mut egui::Ui, icon: &str, active: bool, action: impl FnOnce()) {
         ui.scope(|ui| {

src/gui/views/wallets/content.rs

@@ -103,10 +103,13 @@ impl WalletsContent {
         let wallet_panel_width = self.wallet_panel_width(ui, empty_list, dual_panel, show_wallet);
         let content_width = ui.available_width();
 
+        // Flag to check if wallet list is hidden on the screen.
+        let list_hidden = content_width == 0.0 || empty_list || create_wallet
+            || (dual_panel && show_wallet && !self.show_wallets_at_dual_panel)
+            || (!dual_panel && show_wallet) || (!dual_panel && Root::is_network_panel_open());
+
         // Show title panel.
-        View::max_width_ui(ui, ui.available_width(), |ui| {
-            self.title_ui(ui, dual_panel, create_wallet, show_wallet);
-        });
+        self.title_ui(ui, dual_panel, create_wallet, show_wallet);
 
         // Show wallet panel content.
         egui::SidePanel::right("wallet_panel")
@@ -161,15 +164,9 @@ impl WalletsContent {
                 }
             });
 
-        // Flag to check if wallet list is hidden on the screen.
-        let list_hidden = content_width == 0.0 || empty_list || create_wallet
-            || (dual_panel && show_wallet && !self.show_wallets_at_dual_panel)
-            || (!dual_panel && show_wallet);
-
         // Setup flag to show wallets bottom panel if wallet is not showing
         // at non-dual panel mode and network is no open or showing at dual panel mode.
-        let show_bottom_panel = !list_hidden &&
-            ((!show_wallet && !dual_panel && !Root::is_network_panel_open()) || dual_panel);
+        let show_bottom_panel = !list_hidden || dual_panel;
 
         // Show wallets bottom panel.
         if show_bottom_panel {
@@ -177,10 +174,10 @@ impl WalletsContent {
                 .frame(egui::Frame {
                     fill: Colors::fill(),
                     inner_margin: Margin {
-                        left: View::get_left_inset() + 4.0,
-                        right: View::far_right_inset_margin(ui) + 4.0,
-                        top: 6.0,
-                        bottom: View::get_bottom_inset() + 5.0,
+                        left: View::get_left_inset() + View::TAB_ITEMS_PADDING,
+                        right: View::far_right_inset_margin(ui) + View::TAB_ITEMS_PADDING,
+                        top: View::TAB_ITEMS_PADDING,
+                        bottom: View::get_bottom_inset() + View::TAB_ITEMS_PADDING,
                     },
                     outer_margin: if View::is_desktop() {
                         Margin {
@@ -204,7 +201,7 @@ impl WalletsContent {
                 })
                 .show_inside(ui, |ui| {
                     // Setup spacing between tabs.
-                    ui.style_mut().spacing.item_spacing = egui::vec2(6.0, 0.0);
+                    ui.style_mut().spacing.item_spacing = egui::vec2(View::TAB_ITEMS_PADDING, 0.0);
                     // Setup vertical padding inside buttons.
                     ui.style_mut().spacing.button_padding = egui::vec2(10.0, 4.0);
 
@@ -235,6 +232,9 @@ impl WalletsContent {
                 }
             })
             .show_inside(ui, |ui| {
+                if list_hidden {
+                    return;
+                }
                 // Update ui after 1 sec at single panel mode.
                 if !dual_panel {
                     ui.ctx().request_repaint_after(Duration::from_millis(1000));
@@ -300,7 +300,7 @@ impl WalletsContent {
         };
 
         // Draw title panel.
-        TitlePanel::ui(title_content, |ui| {
+        TitlePanel::ui(title_content, dual_panel || !Root::is_network_panel_open(), |ui| {
             if show_wallet && !dual_panel {
                 View::title_button_big(ui, ARROW_LEFT, |_| {
                     self.wallets.select(None);

src/gui/views/wallets/creation/creation.rs

@@ -73,13 +73,26 @@ impl WalletCreation {
             egui::TopBottomPanel::bottom("wallet_creation_step_panel")
                 .frame(egui::Frame {
                     fill: Colors::fill(),
-                    stroke: View::default_stroke(),
                     inner_margin: Margin {
                         left: View::far_left_inset_margin(ui) + 8.0,
                         right: View::get_right_inset() + 8.0,
                         top: 4.0,
                         bottom: View::get_bottom_inset(),
                     },
+                    outer_margin: if View::is_desktop() {
+                        Margin {
+                            left: if !Root::is_dual_panel_mode(ui) {
+                                -0.5
+                            } else {
+                                0.0
+                            },
+                            right: -0.5,
+                            top: 0.0,
+                            bottom: -0.5,
+                        }
+                    } else {
+                        Margin::ZERO
+                    },
                     ..Default::default()
                 })
                 .show_inside(ui, |ui| {

src/gui/views/wallets/wallet/content.rs

@@ -128,10 +128,10 @@ impl WalletContent {
             .frame(egui::Frame {
                 fill: Colors::fill(),
                 inner_margin: Margin {
-                    left: View::far_left_inset_margin(ui) + 4.0,
-                    right: View::get_right_inset() + 4.0,
-                    top: 6.0,
-                    bottom: View::get_bottom_inset() + 5.0,
+                    left: View::far_left_inset_margin(ui) + View::TAB_ITEMS_PADDING,
+                    right: View::get_right_inset() + View::TAB_ITEMS_PADDING,
+                    top: View::TAB_ITEMS_PADDING,
+                    bottom: View::get_bottom_inset() + View::TAB_ITEMS_PADDING,
                 },
                 outer_margin: if View::is_desktop() {
                     Margin {
@@ -526,7 +526,7 @@ impl WalletContent {
     fn tabs_ui(&mut self, ui: &mut egui::Ui, wallet: &Wallet) {
         ui.scope(|ui| {
             // Setup spacing between tabs.
-            ui.style_mut().spacing.item_spacing = egui::vec2(6.0, 0.0);
+            ui.style_mut().spacing.item_spacing = egui::vec2(View::TAB_ITEMS_PADDING, 0.0);
             // Setup vertical padding inside tab button.
             ui.style_mut().spacing.button_padding = egui::vec2(0.0, 4.0);