1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
|
#include <ui/MenuItem.hpp>
#include <ui/MenuOverlay.hpp>
namespace rack {
namespace ui {
void MenuItem::draw(const DrawArgs& args) {
BNDwidgetState state = BND_DEFAULT;
if (APP->event->hoveredWidget == this)
state = BND_HOVER;
// Set active state if this MenuItem
Menu* parentMenu = dynamic_cast<Menu*>(parent);
if (parentMenu && parentMenu->activeEntry == this)
state = BND_ACTIVE;
// Main text and background
if (!disabled)
bndMenuItem(args.vg, 0.0, 0.0, box.size.x, box.size.y, state, -1, text.c_str());
else
bndMenuLabel(args.vg, 0.0, 0.0, box.size.x, box.size.y, -1, text.c_str());
// Right text
float x = box.size.x - bndLabelWidth(args.vg, -1, rightText.c_str());
NVGcolor rightColor = (state == BND_DEFAULT && !disabled) ? bndGetTheme()->menuTheme.textColor : bndGetTheme()->menuTheme.textSelectedColor;
bndIconLabelValue(args.vg, x, 0.0, box.size.x, box.size.y, -1, rightColor, BND_LEFT, BND_LABEL_FONT_SIZE, rightText.c_str(), NULL);
}
void MenuItem::step() {
// Add 10 more pixels because measurements on high-DPI screens are sometimes too small for some reason
const float rightPadding = 10.0;
// HACK use APP->window->vg from the window.
// All this does is inspect the font, so it shouldn't modify APP->window->vg and should work when called from a widget::FramebufferWidget for example.
box.size.x = bndLabelWidth(APP->window->vg, -1, text.c_str()) + rightPadding;
if (!rightText.empty())
box.size.x += bndLabelWidth(APP->window->vg, -1, rightText.c_str()) - 10.0;
Widget::step();
}
void MenuItem::onEnter(const EnterEvent& e) {
Menu* parentMenu = dynamic_cast<Menu*>(parent);
if (!parentMenu)
return;
parentMenu->activeEntry = NULL;
// Try to create child menu
Menu* childMenu = createChildMenu();
if (childMenu) {
parentMenu->activeEntry = this;
childMenu->box.pos = parent->box.pos.plus(box.getTopRight());
}
parentMenu->setChildMenu(childMenu);
}
void MenuItem::onDragDrop(const DragDropEvent& e) {
if (e.origin == this && !disabled) {
int mods = APP->window->getMods();
doAction((mods & RACK_MOD_MASK) != RACK_MOD_CTRL);
}
}
void MenuItem::doAction(bool consume) {
widget::EventContext cAction;
ActionEvent eAction;
eAction.context = &cAction;
if (consume) {
eAction.consume(this);
}
onAction(eAction);
if (!cAction.consumed)
return;
// Close menu
MenuOverlay* overlay = getAncestorOfType<MenuOverlay>();
if (overlay) {
overlay->requestDelete();
}
}
void MenuItem::onAction(const ActionEvent& e) {
}
} // namespace ui
} // namespace rack
|