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Fixes Curve Editor margin

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This commit is contained in:
Haoyu Qiu 2019-12-19 10:39:11 +08:00
parent 28599e6c20
commit 72f392a135
1 changed files with 16 additions and 12 deletions
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28
editor/plugins/curve_editor_plugin.cpp
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@ -510,8 +510,8 @@ void CurveEditor::set_hover_point_index(int index) {
}
void CurveEditor::update_view_transform() {
Vector2 control_size = get_size();
const real_t margin = 24;
Ref<Font> font = get_font("font", "Label");
const real_t margin = font->get_height() + 2 * EDSCALE;
float min_y = 0;
float max_y = 1;
@ -521,15 +521,19 @@ void CurveEditor::update_view_transform() {
max_y = _curve_ref->get_max_value();
}
Rect2 world_rect = Rect2(Curve::MIN_X, min_y, Curve::MAX_X, max_y - min_y);
Vector2 wm = Vector2(margin, margin) / control_size;
wm.y *= (max_y - min_y);
world_rect.position -= wm;
world_rect.size += 2.0 * wm;
const Rect2 world_rect = Rect2(Curve::MIN_X, min_y, Curve::MAX_X, max_y - min_y);
const Size2 view_margin(margin, margin);
const Size2 view_size = get_size() - view_margin * 2;
const Vector2 scale = view_size / world_rect.size;
_world_to_view = Transform2D();
_world_to_view.translate(-world_rect.position - Vector2(0, world_rect.size.y));
_world_to_view.scale(Vector2(control_size.x, -control_size.y) / world_rect.size);
Transform2D world_trans;
world_trans.translate(-world_rect.position - Vector2(0, world_rect.size.y));
world_trans.scale(Vector2(scale.x, -scale.y));
Transform2D view_trans;
view_trans.translate(view_margin);
_world_to_view = view_trans * world_trans;
}
Vector2 CurveEditor::get_tangent_view_pos(int i, TangentIndex tangent) const {
@ -735,10 +739,10 @@ void CurveEditor::_draw() {
if (_selected_point > 0 && _selected_point + 1 < curve.get_point_count()) {
text_color.a *= 0.4;
draw_string(font, Vector2(50, font_height), TTR("Hold Shift to edit tangents individually"), text_color);
draw_string(font, Vector2(50 * EDSCALE, font_height), TTR("Hold Shift to edit tangents individually"), text_color);
} else if (curve.get_point_count() == 0) {
text_color.a *= 0.4;
draw_string(font, Vector2(50, font_height), TTR("Right click to add point"), text_color);
draw_string(font, Vector2(50 * EDSCALE, font_height), TTR("Right click to add point"), text_color);
}
}