diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/Body.cpp | 55 |
1 files changed, 39 insertions, 16 deletions
diff --git a/src/Body.cpp b/src/Body.cpp index 24cf483..42a3b35 100644 --- a/src/Body.cpp +++ b/src/Body.cpp @@ -393,12 +393,17 @@ namespace QuickMedia { mouse_press_pixels_moved_abs = 0.0; has_scrolled_with_input = true; render_selected_item_bg = false; - click_counts = std::abs(mouse_scroll_accel.y) < 5.0f; + click_counts = std::abs(mouse_scroll_accel.y) < 5.0f; // Touching the body while it scrolls should stop it, not select the touched item + body_swipe_x = 0.0; + body_swipe_move_right = false; + grabbed_left_side = (event.mouseButton.x < body_pos.x + body_size.x * 0.15f); return true; } else if(event.type == sf::Event::MouseButtonReleased && event.mouseButton.button == sf::Mouse::Left && mouse_left_pressed) { mouse_left_pressed = false; mouse_left_clicked = true; mouse_release_pos = sf::Vector2f(event.mouseButton.x, event.mouseButton.y); + if(event.mouseButton.x > body_pos.x + body_size.x * 0.5f || mouse_scroll_accel.x > 20.0f) + body_swipe_move_right = true; return true; } else if(event.type == sf::Event::MouseMoved && mouse_left_pressed) { sf::Vector2i mouse_pos_diff(event.mouseMove.x - mouse_pos_raw.x, event.mouseMove.y - mouse_pos_raw.y); @@ -451,6 +456,8 @@ namespace QuickMedia { const int prev_num_visible_items = num_visible_items; const bool prev_items_cut_off = top_cut_off || bottom_cut_off; + const int prev_first_visible_item = first_visible_item; + const int prev_last_visible_item = last_visible_item; num_visible_items = 0; first_visible_item = -1; last_visible_item = -1; @@ -492,21 +499,23 @@ namespace QuickMedia { if(prev_items_cut_off) { if(mouse_left_pressed) { + body_swipe_x += mouse_pos_diff_smooth.x; + if(body_swipe_x < 0.0) + body_swipe_x = 0.0; page_scroll += mouse_pos_diff_smooth.y; - mouse_scroll_accel = sf::Vector2f(mouse_pos_raw_diff.x, mouse_pos_raw_diff.y); - mouse_scroll_accel *= (float)((double)frame_time * 120.0); + mouse_scroll_accel = sf::Vector2f(mouse_pos_raw_diff.x, mouse_pos_raw_diff.y) / (frame_time * 120.0f); } else { page_scroll += mouse_scroll_accel.y; } } - if(mouse_scroll_accel.y > 0.1f && first_visible_item != -1) { - selected_item = first_visible_item; + if(mouse_scroll_accel.y > 0.1f && prev_first_visible_item != -1) { + selected_item = prev_first_visible_item; // TODO: Cache this if(on_top_reached && get_previous_visible_item(selected_item) == -1) on_top_reached(); - } else if(mouse_scroll_accel.y < -0.1f && last_visible_item != -1) { - selected_item = last_visible_item; + } else if(mouse_scroll_accel.y < -0.1f && prev_last_visible_item != -1) { + selected_item = prev_last_visible_item; // TODO: Cache this if(on_bottom_reached && get_next_visible_item(selected_item) == -1) on_bottom_reached(); @@ -528,9 +537,19 @@ namespace QuickMedia { mouse_scroll_accel.x = 0.0; mouse_scroll_accel.y = 0.0; } + + double dist_to_target; + if(body_swipe_move_right) + dist_to_target = body_size.x - body_swipe_x; + else + dist_to_target = 0.0f - body_swipe_x; + body_swipe_x += (dist_to_target * std::min(1.0f, frame_time * move_speed)); } } + if(swiping_enabled && grabbed_left_side) + pos.x += body_swipe_x; + const int selected_prev_item = get_previous_visible_item(selected_item); const bool selected_merge_with_previous = selected_prev_item != -1 && body_item_merge_handler && body_item_merge_handler(items[selected_prev_item].get(), items[selected_item].get()); get_item_height(items[selected_item].get(), size.x, true, true, selected_merge_with_previous, selected_item); @@ -707,7 +726,8 @@ namespace QuickMedia { window.setView(prev_view); - // TODO: Move up where scroll is limited? then we wont delay this by 1 frame creating a small scroll overflow only in the opposite direction of attach side + // TODO: Move up where scroll is limited? then we wont delay this by 1 frame creating a small scroll overflow only in the opposite direction of attach side. + // Also take |selected_scrolled| into consideration if(attach_side == AttachSide::TOP) { const float body_total_height = pos.y - pos_y_start; if(top_cut_off && !bottom_cut_off && body_total_height > body_size.y) @@ -718,6 +738,17 @@ namespace QuickMedia { page_scroll = (body_total_height - body_size.y); } + mouse_left_clicked = false; + if(clicked_body_item) { + auto clicked_body_item_tmp = clicked_body_item; // tmp because below call to body_item_select_callback may call this same draw function + clicked_body_item = nullptr; + if(body_item_select_callback) + body_item_select_callback(clicked_body_item_tmp.get()); + } + + if(is_touch_enabled()) + return; + const float item_target_top_diff = item_background_target_pos_y; const float item_target_bottom_diff = (item_background_target_pos_y + item_background_target_height + spacing_y) - body_size.y; if(((body_size_changed && attach_side == AttachSide::BOTTOM) || selected_item_diff < 0) && item_target_top_diff < 0.0f) { @@ -748,14 +779,6 @@ namespace QuickMedia { else page_scroll -= item_target_bottom_diff*page_scroll_speed; } - - mouse_left_clicked = false; - if(clicked_body_item) { - auto clicked_body_item_tmp = clicked_body_item; // tmp because below call to body_item_select_callback may call this same draw function - clicked_body_item = nullptr; - if(body_item_select_callback) - body_item_select_callback(clicked_body_item_tmp.get()); - } } void Body::update_dirty_state(BodyItem *body_item, float width) { |