diff options
| -rw-r--r-- | editor/plugins/canvas_item_editor_plugin.cpp | 49 | ||||
| -rw-r--r-- | editor/plugins/canvas_item_editor_plugin.h | 2 |
2 files changed, 48 insertions, 3 deletions
diff --git a/editor/plugins/canvas_item_editor_plugin.cpp b/editor/plugins/canvas_item_editor_plugin.cpp index 9acb9fbbfb..3531498289 100644 --- a/editor/plugins/canvas_item_editor_plugin.cpp +++ b/editor/plugins/canvas_item_editor_plugin.cpp @@ -1879,6 +1879,30 @@ void CanvasItemEditor::_viewport_gui_input(const Ref<InputEvent> &p_event) { } } +void CanvasItemEditor::_draw_percentage_at_position(float p_value, Point2 p_position, Margin p_side) { + if (p_value != 0) { + Color color = Color(0.8, 0.8, 0.8, 0.5); + Ref<Font> font = get_font("font", "Label"); + String str = vformat("%.1f %%", p_value * 100.0); + Size2 text_size = font->get_string_size(str); + switch (p_side) { + case MARGIN_LEFT: + p_position += Vector2(-text_size.x - 5, text_size.y / 2); + break; + case MARGIN_TOP: + p_position += Vector2(-text_size.x / 2, -5); + break; + case MARGIN_RIGHT: + p_position += Vector2(5, text_size.y / 2); + break; + case MARGIN_BOTTOM: + p_position += Vector2(-text_size.x / 2, text_size.y + 5); + break; + } + viewport->draw_string(font, p_position, str, color); + } +} + void CanvasItemEditor::_viewport_draw() { // TODO fetch the viewport? @@ -2034,14 +2058,33 @@ void CanvasItemEditor::_viewport_draw() { corners_pos[i] = xform.xform(_anchor_to_position(control, Vector2((i == 0 || i == 3) ? ANCHOR_BEGIN : ANCHOR_END, (i <= 1) ? ANCHOR_BEGIN : ANCHOR_END))); } + Vector2 line_starts[4]; + Vector2 line_ends[4]; for (int i = 0; i < 4; i++) { float anchor_val = (i >= 2) ? ANCHOR_END - anchors_values[i] : anchors_values[i]; - Vector2 line_start = Vector2::linear_interpolate(corners_pos[i], corners_pos[(i + 1) % 4], anchor_val); - Vector2 line_end = Vector2::linear_interpolate(corners_pos[(i + 3) % 4], corners_pos[(i + 2) % 4], anchor_val); + line_starts[i] = Vector2::linear_interpolate(corners_pos[i], corners_pos[(i + 1) % 4], anchor_val); + line_ends[i] = Vector2::linear_interpolate(corners_pos[(i + 3) % 4], corners_pos[(i + 2) % 4], anchor_val); _anchor_snap(anchors_values[i], &snapped); - viewport->draw_line(line_start, line_end, snapped ? color_snapped : color_base, (i == dragged_anchor || (i + 3) % 4 == dragged_anchor) ? 2 : 1); + viewport->draw_line(line_starts[i], line_ends[i], snapped ? color_snapped : color_base, (i == dragged_anchor || (i + 3) % 4 == dragged_anchor) ? 2 : 1); } + // Display the percentages next to the lines + float percent_val; + percent_val = anchors_values[(dragged_anchor + 2) % 4] - anchors_values[dragged_anchor]; + percent_val = (dragged_anchor >= 2) ? -percent_val : percent_val; + _draw_percentage_at_position(percent_val, (anchors_pos[dragged_anchor] + anchors_pos[(dragged_anchor + 1) % 4]) / 2, (Margin)((dragged_anchor + 1) % 4)); + + percent_val = anchors_values[(dragged_anchor + 3) % 4] - anchors_values[(dragged_anchor + 1) % 4]; + percent_val = ((dragged_anchor + 1) % 4 >= 2) ? -percent_val : percent_val; + _draw_percentage_at_position(percent_val, (anchors_pos[dragged_anchor] + anchors_pos[(dragged_anchor + 3) % 4]) / 2, (Margin)(dragged_anchor)); + + percent_val = anchors_values[(dragged_anchor + 1) % 4]; + percent_val = ((dragged_anchor + 1) % 4 >= 2) ? ANCHOR_END - percent_val : percent_val; + _draw_percentage_at_position(percent_val, (line_starts[dragged_anchor] + anchors_pos[dragged_anchor]) / 2, (Margin)(dragged_anchor)); + + percent_val = anchors_values[dragged_anchor]; + percent_val = (dragged_anchor >= 2) ? ANCHOR_END - percent_val : percent_val; + _draw_percentage_at_position(percent_val, (line_ends[(dragged_anchor + 1) % 4] + anchors_pos[dragged_anchor]) / 2, (Margin)((dragged_anchor + 1) % 4)); } Rect2 anchor_rects[4]; diff --git a/editor/plugins/canvas_item_editor_plugin.h b/editor/plugins/canvas_item_editor_plugin.h index e6901b232d..009329c271 100644 --- a/editor/plugins/canvas_item_editor_plugin.h +++ b/editor/plugins/canvas_item_editor_plugin.h @@ -365,6 +365,8 @@ class CanvasItemEditor : public VBoxContainer { void _unhandled_key_input(const Ref<InputEvent> &p_ev); + void _draw_percentage_at_position(float p_value, Point2 p_position, Margin p_side); + void _viewport_gui_input(const Ref<InputEvent> &p_event); void _viewport_draw(); |