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Template AISRecentEntriesView.

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More teasing apart, not sure where this will end...
This commit is contained in:
Jared Boone 2016-01-17 20:49:34 -08:00
parent eda6e6a5be
commit df3ce07c5c
2 changed files with 29 additions and 16 deletions
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24
firmware/application/ais_app.cpp
View File

@ -274,19 +274,22 @@ typename RecentEntries<Packet, Entry>::RangeType RecentEntries<Packet, Entry>::r
namespace ui {
AISRecentEntriesView::AISRecentEntriesView(
AISRecentEntries& recent
template<class Entries>
RecentEntriesView<Entries>::RecentEntriesView(
Entries& recent
) : recent { recent }
{
flags.focusable = true;
}
bool AISRecentEntriesView::on_encoder(const EncoderEvent event) {
template<class Entries>
bool RecentEntriesView<Entries>::on_encoder(const EncoderEvent event) {
advance(event);
return true;
}
bool AISRecentEntriesView::on_key(const ui::KeyEvent event) {
template<class Entries>
bool RecentEntriesView<Entries>::on_key(const ui::KeyEvent event) {
if( event == ui::KeyEvent::Select ) {
if( on_select ) {
const auto selected = recent.find(selected_key);
@ -299,8 +302,9 @@ bool AISRecentEntriesView::on_key(const ui::KeyEvent event) {
return false;
}
void AISRecentEntriesView::draw(
const AISRecentEntry& entry,
template<>
void RecentEntriesView<AISRecentEntries>::draw(
const Entry& entry,
const Rect& target_rect,
Painter& painter,
const Style& style,
@ -319,7 +323,8 @@ void AISRecentEntriesView::draw(
painter.draw_string(target_rect.pos, draw_style, line);
}
void AISRecentEntriesView::paint(Painter& painter) {
template<class Entries>
void RecentEntriesView<Entries>::paint(Painter& painter) {
const auto r = screen_rect();
const auto& s = style();
@ -341,11 +346,12 @@ void AISRecentEntriesView::paint(Painter& painter) {
}
}
void AISRecentEntriesView::advance(const int32_t amount) {
template<class Entries>
void RecentEntriesView<Entries>::advance(const int32_t amount) {
auto selected = recent.find(selected_key);
if( selected == std::end(recent) ) {
if( recent.empty() ) {
selected_key = invalid_key;
selected_key = Entry::invalid_key;
} else {
selected_key = recent.front().key();
}

21
firmware/application/ais_app.hpp
View File

@ -51,6 +51,8 @@ struct AISPosition {
struct AISRecentEntry {
using Key = ais::MMSI;
static constexpr Key invalid_key = 0xffffffff;
ais::MMSI mmsi;
std::string name;
std::string call_sign;
@ -83,6 +85,7 @@ struct AISRecentEntry {
template<class Packet, class Entry>
class RecentEntries {
public:
using EntryType = Entry;
using Key = typename Entry::Key;
using ContainerType = std::list<Entry>;
using const_reference = typename ContainerType::const_reference;
@ -132,11 +135,14 @@ private:
namespace ui {
class AISRecentEntriesView : public View {
template<class Entries>
class RecentEntriesView : public View {
public:
std::function<void(const AISRecentEntry& entry)> on_select;
using Entry = typename Entries::EntryType;
AISRecentEntriesView(AISRecentEntries& recent);
std::function<void(const Entry& entry)> on_select;
RecentEntriesView(Entries& recent);
void paint(Painter& painter) override;
@ -144,16 +150,15 @@ public:
bool on_key(const ui::KeyEvent event) override;
private:
AISRecentEntries& recent;
Entries& recent;
using EntryKey = ais::MMSI;
using EntryKey = typename Entry::Key;
EntryKey selected_key;
const EntryKey invalid_key = 0xffffffff;
void advance(const int32_t amount);
void draw(
const AISRecentEntry& entry,
const Entry& entry,
const Rect& target_rect,
Painter& painter,
const Style& style,
@ -161,6 +166,8 @@ private:
);
};
using AISRecentEntriesView = RecentEntriesView<AISRecentEntries>;
class AISRecentEntryDetailView : public View {
public:
std::function<void(void)> on_close;