#include "audio_gain_dialog.h"
#include "audio_mapping_view.h"
-#include "wx_ptr.h"
#include "wx_util.h"
#include "lib/audio_mapping.h"
#include "lib/maths_util.h"
static constexpr auto INDICATOR_SIZE = 20;
static constexpr auto ROW_HEIGHT = 32;
static constexpr auto MINIMUM_COLUMN_WIDTH = 32;
-static constexpr auto LEFT_WIDTH = MINIMUM_COLUMN_WIDTH * 3;
static constexpr auto TOP_HEIGHT = ROW_HEIGHT * 2;
static constexpr auto COLUMN_PADDING = 16;
-static constexpr auto HORIZONTAL_PAGE_SIZE = 32;
enum {
_menu->Append (ID_plus3dB, _("+3dB"));
_menu->Append (ID_edit, _("Edit..."));
- _body = new wxPanel (this, wxID_ANY);
- _vertical_scroll = new wxScrollBar (this, wxID_ANY, wxDefaultPosition, wxDefaultSize, wxSB_VERTICAL);
- _horizontal_scroll = new wxScrollBar (this, wxID_ANY);
-
#ifndef __WXOSX__
SetDoubleBuffered (true);
#endif
- Bind (wxEVT_SIZE, boost::bind(&AudioMappingView::size, this, _1));
Bind (wxEVT_MENU, boost::bind(&AudioMappingView::set_gain_from_menu, this, 0), ID_off);
Bind (wxEVT_MENU, boost::bind(&AudioMappingView::set_gain_from_menu, this, db_to_linear(-6)), ID_minus6dB);
Bind (wxEVT_MENU, boost::bind(&AudioMappingView::set_gain_from_menu, this, 1), ID_0dB);
Bind (wxEVT_MENU, boost::bind(&AudioMappingView::set_gain_from_menu, this, db_to_linear(3)), ID_plus3dB);
Bind (wxEVT_MENU, boost::bind(&AudioMappingView::edit, this), ID_edit);
- Bind (wxEVT_MOUSEWHEEL, boost::bind(&AudioMappingView::mouse_wheel, this, _1));
- _body->Bind (wxEVT_PAINT, boost::bind(&AudioMappingView::paint, this));
- _body->Bind (wxEVT_LEFT_DOWN, boost::bind(&AudioMappingView::left_down, this, _1));
- _body->Bind (wxEVT_RIGHT_DOWN, boost::bind(&AudioMappingView::right_down, this, _1));
- _body->Bind (wxEVT_MOTION, boost::bind(&AudioMappingView::motion, this, _1));
- _vertical_scroll->Bind (wxEVT_SCROLL_TOP, boost::bind(&AudioMappingView::scroll, this));
- _vertical_scroll->Bind (wxEVT_SCROLL_BOTTOM, boost::bind(&AudioMappingView::scroll, this));
- _vertical_scroll->Bind (wxEVT_SCROLL_LINEUP, boost::bind(&AudioMappingView::scroll, this));
- _vertical_scroll->Bind (wxEVT_SCROLL_LINEDOWN, boost::bind(&AudioMappingView::scroll, this));
- _vertical_scroll->Bind (wxEVT_SCROLL_PAGEUP, boost::bind(&AudioMappingView::scroll, this));
- _vertical_scroll->Bind (wxEVT_SCROLL_PAGEDOWN, boost::bind(&AudioMappingView::scroll, this));
- _vertical_scroll->Bind (wxEVT_SCROLL_THUMBTRACK, boost::bind(&AudioMappingView::scroll, this));
- _vertical_scroll->Bind (wxEVT_SCROLL_THUMBRELEASE, boost::bind(&AudioMappingView::scroll, this));
- _horizontal_scroll->Bind (wxEVT_SCROLL_TOP, boost::bind(&AudioMappingView::scroll, this));
- _horizontal_scroll->Bind (wxEVT_SCROLL_BOTTOM, boost::bind(&AudioMappingView::scroll, this));
- _horizontal_scroll->Bind (wxEVT_SCROLL_LINEUP, boost::bind(&AudioMappingView::scroll, this));
- _horizontal_scroll->Bind (wxEVT_SCROLL_LINEDOWN, boost::bind(&AudioMappingView::scroll, this));
- _horizontal_scroll->Bind (wxEVT_SCROLL_PAGEUP, boost::bind(&AudioMappingView::scroll, this));
- _horizontal_scroll->Bind (wxEVT_SCROLL_PAGEDOWN, boost::bind(&AudioMappingView::scroll, this));
- _horizontal_scroll->Bind (wxEVT_SCROLL_THUMBTRACK, boost::bind(&AudioMappingView::scroll, this));
- _horizontal_scroll->Bind (wxEVT_SCROLL_THUMBRELEASE, boost::bind(&AudioMappingView::scroll, this));
-}
-
-
-void
-AudioMappingView::size (wxSizeEvent& ev)
-{
- setup ();
- ev.Skip ();
+ Bind (wxEVT_PAINT, boost::bind(&AudioMappingView::paint, this));
+ Bind (wxEVT_LEFT_DOWN, boost::bind(&AudioMappingView::left_down, this, _1));
+ Bind (wxEVT_RIGHT_DOWN, boost::bind(&AudioMappingView::right_down, this, _1));
+ Bind (wxEVT_MOTION, boost::bind(&AudioMappingView::motion, this, _1));
}
void
AudioMappingView::setup ()
{
- auto const s = GetSize();
- int const w = _vertical_scroll->GetSize().GetWidth();
- int const h = _horizontal_scroll->GetSize().GetHeight();
-
- _vertical_scroll->SetPosition (wxPoint(s.GetWidth() - w, 0));
- _vertical_scroll->SetSize (wxSize(w, max(0, s.GetHeight() - h)));
-
- _body->SetSize (wxSize(max(0, s.GetWidth() - w), max(0, s.GetHeight() - h)));
-
- _horizontal_scroll->SetPosition (wxPoint(0, s.GetHeight() - h));
- _horizontal_scroll->SetSize (wxSize(max(0, s.GetWidth() - w), h));
-
- _vertical_scroll->SetScrollbar (
- _vertical_scroll->GetThumbPosition(),
- s.GetHeight() - h - 8,
- ROW_HEIGHT * (2 + _input_channels.size()),
- ROW_HEIGHT,
- true
- );
-
wxClientDC dc (GetParent());
dc.SetFont (wxSWISS_FONT->Bold());
_column_widths_total += this_width;
}
- _horizontal_scroll->SetScrollbar (
- _horizontal_scroll->GetThumbPosition(),
- s.GetWidth() - w - 8,
- LEFT_WIDTH + _column_widths_total,
- HORIZONTAL_PAGE_SIZE,
- true);
-}
-
-
-void
-AudioMappingView::scroll ()
-{
- Refresh ();
+ SetMinSize({8 + left_width() + _column_widths_total, static_cast<int>(8 + TOP_HEIGHT + ROW_HEIGHT * _input_channels.size())});
}
wxCoord label_height;
dc.GetTextExtent (_top_label, &label_width, &label_height);
- dc.DrawText (_top_label, LEFT_WIDTH + (_column_widths_total - label_width) / 2, (ROW_HEIGHT - label_height) / 2);
+ dc.DrawText (_top_label, left_width() + (_column_widths_total - label_width) / 2, (ROW_HEIGHT - label_height) / 2);
dc.GetTextExtent (_left_label, &label_width, &label_height);
dc.DrawRotatedText (
{
wxCoord label_width;
wxCoord label_height;
- int x = LEFT_WIDTH;
+ int x = left_width();
for (auto i = 0U; i < _output_channels.size(); ++i) {
auto const name = std_to_wx(_output_channels[i].name);
dc.GetTextExtent (name, &label_width, &label_height);
x += _column_widths[i];
}
- dc.DrawLine(wxPoint(LEFT_WIDTH, ROW_HEIGHT), wxPoint(LEFT_WIDTH + _column_widths_total, ROW_HEIGHT));
- dc.DrawLine(wxPoint(LEFT_WIDTH, ROW_HEIGHT * 2), wxPoint(LEFT_WIDTH + _column_widths_total, ROW_HEIGHT * 2));
+ dc.DrawLine(wxPoint(left_width(), ROW_HEIGHT), wxPoint(left_width() + _column_widths_total, ROW_HEIGHT));
+ dc.DrawLine(wxPoint(left_width(), ROW_HEIGHT * 2), wxPoint(left_width() + _column_widths_total, ROW_HEIGHT * 2));
}
void
AudioMappingView::paint_column_lines (wxDC& dc)
{
- int x = LEFT_WIDTH;
+ int x = left_width();
for (size_t i = 0; i < _output_channels.size(); ++i) {
dc.DrawLine (
wxPoint(x, ROW_HEIGHT),
}
dc.DrawLine (
- wxPoint(LEFT_WIDTH + _column_widths_total, ROW_HEIGHT),
- wxPoint(LEFT_WIDTH + _column_widths_total, TOP_HEIGHT + _input_channels.size() * ROW_HEIGHT)
+ wxPoint(left_width() + _column_widths_total, ROW_HEIGHT),
+ wxPoint(left_width() + _column_widths_total, TOP_HEIGHT + _input_channels.size() * ROW_HEIGHT)
);
}
for (auto i = 0U; i < _input_channels.size(); ++i) {
auto const name = std_to_wx(_input_channels[i].name);
dc.GetTextExtent (name, &label_width, &label_height);
- dc.DrawText (name, LEFT_WIDTH - MINIMUM_COLUMN_WIDTH + (MINIMUM_COLUMN_WIDTH - label_width) / 2, TOP_HEIGHT + ROW_HEIGHT * i + (ROW_HEIGHT - label_height) / 2);
+ dc.DrawText (name, left_width() - MINIMUM_COLUMN_WIDTH + (MINIMUM_COLUMN_WIDTH - label_width) / 2, TOP_HEIGHT + ROW_HEIGHT * i + (ROW_HEIGHT - label_height) / 2);
}
/* Vertical lines on the left */
for (size_t i = 0; i < _input_channels.size() + 1; ++i) {
dc.DrawLine (
wxPoint(MINIMUM_COLUMN_WIDTH * 2, TOP_HEIGHT + ROW_HEIGHT * i),
- wxPoint(LEFT_WIDTH + _column_widths_total, TOP_HEIGHT + ROW_HEIGHT * i)
+ wxPoint(left_width() + _column_widths_total, TOP_HEIGHT + ROW_HEIGHT * i)
);
}
}
size_t const output = min(_output_channels.size(), size_t(_map.output_channels()));
size_t const input = min(_input_channels.size(), size_t(_map.input_channels()));
- int xp = LEFT_WIDTH;
+ int xp = left_width();
for (size_t x = 0; x < output; ++x) {
for (size_t y = 0; y < input; ++y) {
dc.SetBrush (*wxWHITE_BRUSH);
void
AudioMappingView::paint ()
{
- wxPaintDC dc (_body);
-
- int const hs = _horizontal_scroll->GetThumbPosition ();
- int const vs = _vertical_scroll->GetThumbPosition ();
+ wxPaintDC dc(this);
paint_static (dc);
dc.SetClippingRegion (
- LEFT_WIDTH,
+ left_width(),
0,
_column_widths_total,
ROW_HEIGHT * (2 + _input_channels.size())
);
- dc.SetLogicalOrigin (hs, 0);
paint_column_labels (dc);
restore (dc);
dc.SetClippingRegion(
0,
TOP_HEIGHT,
- LEFT_WIDTH,
+ left_width(),
min(int(ROW_HEIGHT * _input_channels.size()), GetSize().GetHeight() - TOP_HEIGHT) + 1
);
- dc.SetLogicalOrigin (0, vs);
paint_row_labels (dc);
restore (dc);
MINIMUM_COLUMN_WIDTH + _column_widths_total,
min(int(ROW_HEIGHT * (2 + _input_channels.size())), GetSize().GetHeight() - TOP_HEIGHT)
);
- dc.SetLogicalOrigin (hs, vs);
paint_row_lines (dc);
restore (dc);
dc.SetClippingRegion(
- LEFT_WIDTH,
+ left_width(),
MINIMUM_COLUMN_WIDTH,
MINIMUM_COLUMN_WIDTH + _column_widths_total,
min(int(ROW_HEIGHT * (1 + _input_channels.size())), GetSize().GetHeight() - ROW_HEIGHT)
);
- dc.SetLogicalOrigin(hs, vs);
paint_column_lines (dc);
restore (dc);
dc.SetClippingRegion (
- LEFT_WIDTH,
+ left_width(),
TOP_HEIGHT,
_column_widths_total,
min(int(ROW_HEIGHT * _input_channels.size()), GetSize().GetHeight() - TOP_HEIGHT)
);
- dc.SetLogicalOrigin(hs, vs);
paint_indicators (dc);
restore (dc);
}
optional<pair<NamedChannel, NamedChannel>>
AudioMappingView::mouse_event_to_channels (wxMouseEvent& ev) const
{
- int x = ev.GetX() + _horizontal_scroll->GetThumbPosition();
- int const y = ev.GetY() + _vertical_scroll->GetThumbPosition();
+ int x = ev.GetX();
+ int const y = ev.GetY();
- if (x <= LEFT_WIDTH || y < TOP_HEIGHT) {
+ if (x <= left_width() || y < TOP_HEIGHT) {
return {};
}
int const input = (y - TOP_HEIGHT) / ROW_HEIGHT;
- x -= LEFT_WIDTH;
+ x -= left_width();
int output = 0;
for (auto const i: _column_widths) {
x -= i;
optional<string>
AudioMappingView::mouse_event_to_input_group_name (wxMouseEvent& ev) const
{
- int const x = ev.GetX() + _horizontal_scroll->GetThumbPosition();
+ int const x = ev.GetX();
if (x < MINIMUM_COLUMN_WIDTH || x > (2 * MINIMUM_COLUMN_WIDTH)) {
return {};
}
- int const y = (ev.GetY() + _vertical_scroll->GetThumbPosition() - TOP_HEIGHT) / ROW_HEIGHT;
+ int const y = (ev.GetY() - TOP_HEIGHT) / ROW_HEIGHT;
for (auto i: _input_groups) {
if (i.from <= y && y <= i.to) {
return i.name;
PopupMenu (_menu, ev.GetPosition());
}
-void
-AudioMappingView::mouse_wheel (wxMouseEvent& ev)
-{
- if (ev.ShiftDown()) {
- _horizontal_scroll->SetThumbPosition (
- _horizontal_scroll->GetThumbPosition() + (ev.GetWheelRotation() > 0 ? -HORIZONTAL_PAGE_SIZE : HORIZONTAL_PAGE_SIZE)
- );
-
- } else {
- _vertical_scroll->SetThumbPosition (
- _vertical_scroll->GetThumbPosition() + (ev.GetWheelRotation() > 0 ? -ROW_HEIGHT : ROW_HEIGHT)
- );
- }
- Refresh ();
-}
/** Called when any gain value has changed */
void
{
_input_groups = groups;
}
+
+
+int
+AudioMappingView::left_width() const
+{
+ return _input_groups.empty() ? (MINIMUM_COLUMN_WIDTH * 2) : (MINIMUM_COLUMN_WIDTH * 3);
+}
+
+
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