summaryrefslogtreecommitdiff
path: root/scene/gui/slider.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'scene/gui/slider.cpp')
-rw-r--r--scene/gui/slider.cpp61
1 files changed, 22 insertions, 39 deletions
diff --git a/scene/gui/slider.cpp b/scene/gui/slider.cpp
index 910d5f8230..3dd5e022f0 100644
--- a/scene/gui/slider.cpp
+++ b/scene/gui/slider.cpp
@@ -32,21 +32,20 @@
#include "core/os/keyboard.h"
Size2 Slider::get_minimum_size() const {
-
Ref<StyleBox> style = get_theme_stylebox("slider");
Size2i ss = style->get_minimum_size() + style->get_center_size();
Ref<Texture2D> grabber = get_theme_icon("grabber");
Size2i rs = grabber->get_size();
- if (orientation == HORIZONTAL)
+ if (orientation == HORIZONTAL) {
return Size2i(ss.width, MAX(ss.height, rs.height));
- else
+ } else {
return Size2i(MAX(ss.width, rs.width), ss.height);
+ }
}
void Slider::_gui_input(Ref<InputEvent> p_event) {
-
if (!editable) {
return;
}
@@ -55,7 +54,6 @@ void Slider::_gui_input(Ref<InputEvent> p_event) {
if (mb.is_valid()) {
if (mb->get_button_index() == BUTTON_LEFT) {
-
if (mb->is_pressed()) {
Ref<Texture2D> grabber = get_theme_icon(mouse_inside || has_focus() ? "grabber_highlight" : "grabber");
grab.pos = orientation == VERTICAL ? mb->get_position().y : mb->get_position().x;
@@ -63,10 +61,11 @@ void Slider::_gui_input(Ref<InputEvent> p_event) {
double grab_width = (double)grabber->get_size().width;
double grab_height = (double)grabber->get_size().height;
double max = orientation == VERTICAL ? get_size().height - grab_height : get_size().width - grab_width;
- if (orientation == VERTICAL)
+ if (orientation == VERTICAL) {
set_as_ratio(1 - (((double)grab.pos - (grab_height / 2.0)) / max));
- else
+ } else {
set_as_ratio(((double)grab.pos - (grab_width / 2.0)) / max);
+ }
grab.active = true;
grab.uvalue = get_as_ratio();
} else {
@@ -85,53 +84,51 @@ void Slider::_gui_input(Ref<InputEvent> p_event) {
if (mm.is_valid()) {
if (grab.active) {
-
Size2i size = get_size();
Ref<Texture2D> grabber = get_theme_icon("grabber");
float motion = (orientation == VERTICAL ? mm->get_position().y : mm->get_position().x) - grab.pos;
- if (orientation == VERTICAL)
+ if (orientation == VERTICAL) {
motion = -motion;
+ }
float areasize = orientation == VERTICAL ? size.height - grabber->get_size().height : size.width - grabber->get_size().width;
- if (areasize <= 0)
+ if (areasize <= 0) {
return;
+ }
float umotion = motion / float(areasize);
set_as_ratio(grab.uvalue + umotion);
}
}
if (!mm.is_valid() && !mb.is_valid()) {
-
if (p_event->is_action_pressed("ui_left", true)) {
-
- if (orientation != HORIZONTAL)
+ if (orientation != HORIZONTAL) {
return;
+ }
set_value(get_value() - (custom_step >= 0 ? custom_step : get_step()));
accept_event();
} else if (p_event->is_action_pressed("ui_right", true)) {
-
- if (orientation != HORIZONTAL)
+ if (orientation != HORIZONTAL) {
return;
+ }
set_value(get_value() + (custom_step >= 0 ? custom_step : get_step()));
accept_event();
} else if (p_event->is_action_pressed("ui_up", true)) {
-
- if (orientation != VERTICAL)
+ if (orientation != VERTICAL) {
return;
+ }
set_value(get_value() + (custom_step >= 0 ? custom_step : get_step()));
accept_event();
} else if (p_event->is_action_pressed("ui_down", true)) {
-
- if (orientation != VERTICAL)
+ if (orientation != VERTICAL) {
return;
+ }
set_value(get_value() - (custom_step >= 0 ? custom_step : get_step()));
accept_event();
} else if (p_event->is_action("ui_home") && p_event->is_pressed()) {
-
set_value(get_min());
accept_event();
} else if (p_event->is_action("ui_end") && p_event->is_pressed()) {
-
set_value(get_max());
accept_event();
}
@@ -139,26 +136,21 @@ void Slider::_gui_input(Ref<InputEvent> p_event) {
}
void Slider::_notification(int p_what) {
-
switch (p_what) {
case NOTIFICATION_THEME_CHANGED: {
-
minimum_size_changed();
update();
} break;
case NOTIFICATION_MOUSE_ENTER: {
-
mouse_inside = true;
update();
} break;
case NOTIFICATION_MOUSE_EXIT: {
-
mouse_inside = false;
update();
} break;
case NOTIFICATION_VISIBILITY_CHANGED: // fallthrough
case NOTIFICATION_EXIT_TREE: {
-
mouse_inside = false;
grab.active = false;
} break;
@@ -173,7 +165,6 @@ void Slider::_notification(int p_what) {
double ratio = Math::is_nan(get_as_ratio()) ? 0 : get_as_ratio();
if (orientation == VERTICAL) {
-
int widget_width = style->get_minimum_size().width + style->get_center_size().width;
float areasize = size.height - grabber->get_size().height;
style->draw(ci, Rect2i(Point2i(size.width / 2 - widget_width / 2, 0), Size2i(widget_width, size.height)));
@@ -182,15 +173,15 @@ void Slider::_notification(int p_what) {
if (ticks > 1) {
int grabber_offset = (grabber->get_size().height / 2 - tick->get_height() / 2);
for (int i = 0; i < ticks; i++) {
- if (!ticks_on_borders && (i == 0 || i + 1 == ticks))
+ if (!ticks_on_borders && (i == 0 || i + 1 == ticks)) {
continue;
+ }
int ofs = (i * areasize / (ticks - 1)) + grabber_offset;
tick->draw(ci, Point2i((size.width - widget_width) / 2, ofs));
}
}
grabber->draw(ci, Point2i(size.width / 2 - grabber->get_size().width / 2, size.height - ratio * areasize - grabber->get_size().height));
} else {
-
int widget_height = style->get_minimum_size().height + style->get_center_size().height;
float areasize = size.width - grabber->get_size().width;
@@ -200,8 +191,9 @@ void Slider::_notification(int p_what) {
if (ticks > 1) {
int grabber_offset = (grabber->get_size().width / 2 - tick->get_width() / 2);
for (int i = 0; i < ticks; i++) {
- if ((!ticks_on_borders) && ((i == 0) || ((i + 1) == ticks)))
+ if ((!ticks_on_borders) && ((i == 0) || ((i + 1) == ticks))) {
continue;
+ }
int ofs = (i * areasize / (ticks - 1)) + grabber_offset;
tick->draw(ci, Point2i(ofs, (size.height - widget_height) / 2));
}
@@ -214,23 +206,19 @@ void Slider::_notification(int p_what) {
}
void Slider::set_custom_step(float p_custom_step) {
-
custom_step = p_custom_step;
}
float Slider::get_custom_step() const {
-
return custom_step;
}
void Slider::set_ticks(int p_count) {
-
ticks = p_count;
update();
}
int Slider::get_ticks() const {
-
return ticks;
}
@@ -244,28 +232,23 @@ void Slider::set_ticks_on_borders(bool _tob) {
}
void Slider::set_editable(bool p_editable) {
-
editable = p_editable;
update();
}
bool Slider::is_editable() const {
-
return editable;
}
void Slider::set_scrollable(bool p_scrollable) {
-
scrollable = p_scrollable;
}
bool Slider::is_scrollable() const {
-
return scrollable;
}
void Slider::_bind_methods() {
-
ClassDB::bind_method(D_METHOD("_gui_input"), &Slider::_gui_input);
ClassDB::bind_method(D_METHOD("set_ticks", "count"), &Slider::set_ticks);
ClassDB::bind_method(D_METHOD("get_ticks"), &Slider::get_ticks);
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-14 03:17:35 +0000