effectgizmo.cpp

/***

    Olive - Non-Linear Video Editor
    Copyright (C) 2019  Olive Team

    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.

***/

#include "effectgizmo.h"

#include "ui/labelslider.h"
#include "effectfield.h"

EffectGizmo::EffectGizmo(int type) :
    x_field1(nullptr),
    x_field_multi1(1.0),
    y_field1(nullptr),
    y_field_multi1(1.0),
    x_field2(nullptr),
    x_field_multi2(1.0),
    y_field2(nullptr),
    y_field_multi2(1.0),
    type(type),
    cursor(-1)
{
    int point_count = (type == GIZMO_TYPE_POLY) ? 4 : 1;
    world_pos.resize(point_count);
    screen_pos.resize(point_count);

    color = Qt::white;
}

void EffectGizmo::set_previous_value() {
    if (x_field1 != nullptr) static_cast<LabelSlider*>(x_field1->ui_element)->set_previous_value();
    if (y_field1 != nullptr) static_cast<LabelSlider*>(y_field1->ui_element)->set_previous_value();
    if (x_field2 != nullptr) static_cast<LabelSlider*>(x_field2->ui_element)->set_previous_value();
    if (y_field2 != nullptr) static_cast<LabelSlider*>(y_field2->ui_element)->set_previous_value();
}

int EffectGizmo::get_point_count() {
    return world_pos.size();
}

int EffectGizmo::get_type() {
    return type;
}

int EffectGizmo::get_cursor() {
    return cursor;
}

void EffectGizmo::set_cursor(int c) {
    cursor = c;
}