diff options
-rw-r--r-- | editor/plugins/gradient_editor.cpp | 181 |
1 files changed, 75 insertions, 106 deletions
diff --git a/editor/plugins/gradient_editor.cpp b/editor/plugins/gradient_editor.cpp index 1a9fd76d19..2eb17b3f13 100644 --- a/editor/plugins/gradient_editor.cpp +++ b/editor/plugins/gradient_editor.cpp @@ -52,12 +52,12 @@ void GradientEditor::reverse_gradient() { int GradientEditor::_get_point_from_pos(int x) { int result = -1; - int total_w = get_size().width - get_size().height - draw_spacing; + int total_w = get_size().width - get_size().height - draw_spacing - handle_width; float min_distance = 1e20; for (int i = 0; i < points.size(); i++) { // Check if we clicked at point. float distance = ABS(x - points[i].offset * total_w); - float min = (handle_width / 2 * 1.7); // Make it easier to grab. + float min = handle_width * 0.85; // Allow the mouse to be more than half a handle width away for ease of grabbing. if (distance <= min && distance < min_distance) { result = i; min_distance = distance; @@ -198,116 +198,87 @@ void GradientEditor::gui_input(const Ref<InputEvent> &p_event) { } Ref<InputEventMouseButton> mb = p_event; - // Show color picker on double click. - if (mb.is_valid() && mb->get_button_index() == MouseButton::LEFT && mb->is_double_click() && mb->is_pressed()) { - grabbed = _get_point_from_pos(mb->get_position().x); - _show_color_picker(); - accept_event(); - return; - } - - // Delete point on right click. - if (mb.is_valid() && mb->get_button_index() == MouseButton::RIGHT && mb->is_pressed()) { - grabbed = _get_point_from_pos(mb->get_position().x); - if (grabbed != -1) { - points.remove_at(grabbed); - grabbed = -1; - grabbing = false; - queue_redraw(); - emit_signal(SNAME("ramp_changed")); - accept_event(); - } - } - - // Hold alt key to duplicate selected color. - if (mb.is_valid() && mb->get_button_index() == MouseButton::LEFT && mb->is_pressed() && mb->is_alt_pressed()) { - int x = mb->get_position().x; - grabbed = _get_point_from_pos(x); - if (grabbed != -1) { - int total_w = get_size().width - get_size().height - draw_spacing; - Gradient::Point new_point = points[grabbed]; - new_point.offset = CLAMP(x / float(total_w), 0, 1); + if (mb.is_valid() && mb->is_pressed()) { + float adjusted_mb_x = mb->get_position().x - handle_width / 2; - points.push_back(new_point); - points.sort(); - for (int i = 0; i < points.size(); ++i) { - if (points[i].offset == new_point.offset) { - grabbed = i; - break; - } + // Delete point on right click. + if (mb->get_button_index() == MouseButton::RIGHT) { + grabbed = _get_point_from_pos(adjusted_mb_x); + if (grabbed != -1) { + points.remove_at(grabbed); + grabbed = -1; + grabbing = false; + queue_redraw(); + emit_signal(SNAME("ramp_changed")); + accept_event(); } - - emit_signal(SNAME("ramp_changed")); - queue_redraw(); } - } - // Select. - if (mb.is_valid() && mb->get_button_index() == MouseButton::LEFT && mb->is_pressed()) { - queue_redraw(); - int x = mb->get_position().x; - int total_w = get_size().width - get_size().height - draw_spacing; + // Hold Alt key to duplicate selected color. + if (mb->get_button_index() == MouseButton::LEFT && mb->is_alt_pressed()) { + grabbed = _get_point_from_pos(adjusted_mb_x); - //Check if color selector was clicked. - if (x > total_w + draw_spacing) { - _show_color_picker(); - return; - } - - grabbing = true; + if (grabbed != -1) { + int total_w = get_size().width - get_size().height - draw_spacing - handle_width; + Gradient::Point new_point = points[grabbed]; + new_point.offset = CLAMP(adjusted_mb_x / float(total_w), 0, 1); + points.push_back(new_point); + points.sort(); + for (int i = 0; i < points.size(); ++i) { + if (points[i].offset == new_point.offset) { + grabbed = i; + break; + } + } - grabbed = _get_point_from_pos(x); - //grab or select - if (grabbed != -1) { - return; + emit_signal(SNAME("ramp_changed")); + queue_redraw(); + } } - // Insert point. - Gradient::Point new_point; - new_point.offset = CLAMP(x / float(total_w), 0, 1); - - Gradient::Point prev; - Gradient::Point next; + // Select. + if (mb->get_button_index() == MouseButton::LEFT) { + queue_redraw(); + int total_w = get_size().width - get_size().height - draw_spacing - handle_width; - int pos = -1; - for (int i = 0; i < points.size(); i++) { - if (points[i].offset < new_point.offset) { - pos = i; + // Check if color selector was clicked or ramp was double-clicked. + if (adjusted_mb_x > total_w + draw_spacing) { + if (!mb->is_double_click()) { + _show_color_picker(); + } + return; + } else if (mb->is_double_click()) { + grabbed = _get_point_from_pos(adjusted_mb_x); + _show_color_picker(); + accept_event(); + return; } - } - if (pos == -1) { - prev.color = Color(0, 0, 0); - prev.offset = 0; - if (points.size()) { - next = points[0]; - } else { - next.color = Color(1, 1, 1); - next.offset = 1.0; - } - } else { - if (pos == points.size() - 1) { - next.color = Color(1, 1, 1); - next.offset = 1.0; - } else { - next = points[pos + 1]; + grabbing = true; + grabbed = _get_point_from_pos(adjusted_mb_x); + + // Grab or select. + if (grabbed != -1) { + return; } - prev = points[pos]; - } - new_point.color = prev.color.lerp(next.color, (new_point.offset - prev.offset) / (next.offset - prev.offset)); + // Insert point. + Gradient::Point new_point; + new_point.offset = CLAMP(adjusted_mb_x / float(total_w), 0, 1); + new_point.color = gradient->get_color_at_offset(new_point.offset); - points.push_back(new_point); - points.sort(); - for (int i = 0; i < points.size(); i++) { - if (points[i].offset == new_point.offset) { - grabbed = i; - break; + points.push_back(new_point); + points.sort(); + for (int i = 0; i < points.size(); i++) { + if (points[i].offset == new_point.offset) { + grabbed = i; + break; + } } - } - emit_signal(SNAME("ramp_changed")); + emit_signal(SNAME("ramp_changed")); + } } if (mb.is_valid() && mb->get_button_index() == MouseButton::LEFT && !mb->is_pressed()) { @@ -321,18 +292,16 @@ void GradientEditor::gui_input(const Ref<InputEvent> &p_event) { Ref<InputEventMouseMotion> mm = p_event; if (mm.is_valid() && grabbing) { - int total_w = get_size().width - get_size().height - draw_spacing; - - int x = mm->get_position().x; - - float newofs = CLAMP(x / float(total_w), 0, 1); + float adjusted_mm_x = mm->get_position().x - handle_width / 2; + int total_w = get_size().width - get_size().height - draw_spacing - handle_width; + float newofs = CLAMP(adjusted_mm_x / float(total_w), 0, 1); // Snap to "round" coordinates if holding Ctrl. // Be more precise if holding Shift as well. if (mm->is_ctrl_pressed()) { newofs = Math::snapped(newofs, mm->is_shift_pressed() ? 0.025 : 0.1); } else if (mm->is_shift_pressed()) { - // Snap to nearest point if holding just Shift + // Snap to nearest point if holding just Shift. const float snap_threshold = 0.03; float smallest_ofs = snap_threshold; bool found = false; @@ -421,7 +390,7 @@ void GradientEditor::_notification(int p_what) { // Draw borders around color ramp if in focus. if (has_focus()) { - draw_rect(Rect2(handle_width / 2, 0, total_w, h), Color(1, 1, 1, 0.9), false); + draw_rect(Rect2(handle_width / 2, 0, total_w, h), Color(1, 1, 1, 0.9), false, 1); } // Draw point markers. @@ -432,18 +401,18 @@ void GradientEditor::_notification(int p_what) { draw_line(Vector2(points[i].offset * total_w + handle_width / 2, 0), Vector2(points[i].offset * total_w + handle_width / 2, h / 2), col); Rect2 rect = Rect2(points[i].offset * total_w, h / 2, handle_width, h / 2); draw_rect(rect, points[i].color, true); - draw_rect(rect, col, false); + draw_rect(rect, col, false, 1); if (grabbed == i) { const Color focus_color = get_theme_color(SNAME("accent_color"), SNAME("Editor")); rect = rect.grow(-1); if (has_focus()) { - draw_rect(rect, focus_color, false); + draw_rect(rect, focus_color, false, 1); } else { - draw_rect(rect, focus_color.darkened(0.4), false); + draw_rect(rect, focus_color.darkened(0.4), false, 1); } rect = rect.grow(-1); - draw_rect(rect, col, false); + draw_rect(rect, col, false, 1); } } |