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Added tabs in OOK encoders app

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Simplified credits scrolling
This commit is contained in:
furrtek 2017-08-28 22:17:02 +01:00
parent 6fcb2efdcf
commit cd6a1a7f3f
7 changed files with 479 additions and 428 deletions
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185
firmware/application/ui_about.cpp
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@ -38,111 +38,100 @@ using namespace portapack;
namespace ui {
void AboutView::update() {
size_t c;
int32_t n;
std::string text;
Coord y_val, x_pos = 0;
uint32_t flag;
if (scroll & 1) {
if (!((scroll >> 1) & 15)) {
if (line_feed) {
line_feed = false;
} else {
// Find a free text widget
for (c = 0; c < 10; c++)
if (text_line[c].screen_pos().y() >= 200) break;
if (c < 10) {
flag = credits[credits_index].flag & 0x3F;
line_feed = (credits[credits_index].flag & 0x40) ? true : false;
if (flag == SECTION) {
if (!second) {
text = credits[credits_index].role;
if (credits[credits_index].name != "")
second = true;
else {
credits_index++;
line_feed = true;
}
} else {
text = credits[credits_index].name;
second = false;
line_feed = true;
credits_index++;
}
x_pos = (240 - (text.size() * 8)) / 2;
} else if (flag == TITLE) {
text = credits[credits_index].role;
x_pos = 120 - (text.size() * 8);
if (credits[credits_index].name != "")
text += " " + credits[credits_index].name;
credits_index++;
} else if (flag == MEMBER) {
if (!second) {
text = credits[credits_index].role;
if (credits[credits_index].name != "")
second = true;
else
credits_index++;
} else {
text = credits[credits_index].name;
second = false;
credits_index++;
}
x_pos = 136;
}
if (!(flag & 0x80)) {
text_line[c].set_parent_rect({{ x_pos, 200 - 16 }, { (Dim)text.size() * 8, 17 }});
text_line[c].set(text);
text_line[c].hidden(false);
}
}
}
}
// This is pretty much WaterfallView but in the opposite direction
CreditsWidget::CreditsWidget(
Rect parent_rect
) : Widget { parent_rect }
{
}
// Scroll text lines
for (c = 0; c < 10; c++) {
y_val = text_line[c].screen_pos().y() - 16;
if (y_val < 32) {
text_line[c].set_parent_rect({{ text_line[c].screen_pos().x(), 200 }, { text_line[c].size() }});
text_line[c].hidden(true);
} else {
if (y_val < 200) {
text_line[c].set_parent_rect({{ text_line[c].screen_pos().x(), y_val - 1 }, { text_line[c].size() }});
n = (y_val - 32) >> 2;
if (n > 19)
n = (38 - n);
else
n -= 3;
if (n > 3) n = 3;
if (n < 0) n = 0;
text_line[c].set_style(&styles[n]);
}
}
void CreditsWidget::paint(Painter&) {
}
void CreditsWidget::on_show() {
clear();
const auto screen_r = screen_rect();
display.scroll_set_area(screen_r.top(), screen_r.bottom());
}
void CreditsWidget::on_hide() {
display.scroll_disable();
}
void CreditsWidget::new_row(
const std::array<Color, 240>& pixel_row
) {
const auto draw_y = display.scroll(-1);
display.draw_pixels(
{ { 0, draw_y }, { 240, 1 } },
pixel_row
);
}
void CreditsWidget::clear() {
display.fill_rectangle(
screen_rect(),
Color::black()
);
}
void AboutView::update() {
size_t i = 0;
std::array<Color, 240> pixel_row;
slow_down++;
if (slow_down & 1) return;
if (!timer) {
if (loop) {
credits_index = 0;
loop = false;
}
text = credits[credits_index].text;
timer = credits[credits_index].delay;
start_pos = credits[credits_index].start_pos;
if (timer < 0) {
timer = 240;
loop = true;
} else {
timer += 16;
}
render_line = 0;
credits_index++;
} else
timer--;
if (render_line < 16) {
for (const auto c : text) {
const auto glyph = style().font.glyph(c);
const size_t start = (glyph.size().width() / 8) * render_line;
for(Dim c=0; c<glyph.size().width(); c++) {
const auto pixel = glyph.pixels()[start + (c >> 3)] & (1U << (c & 0x7));
pixel_row[start_pos + i + c] = pixel ? Color::white() : Color::black();
}
const auto advance = glyph.advance();
i += advance.x();
}
render_line++;
}
scroll++;
credits_display.new_row(pixel_row);
}
AboutView::AboutView(
NavigationView& nav
)
{
add_child(&button_ok);
for (auto& text : text_line) {
text.set("");
text.set_parent_rect({
static_cast<Coord>(0),
static_cast<Coord>(200),
0, 0
});
add_child(&text);
}
) {
add_children({
&credits_display,
&button_ok
});
button_ok.on_select = [&nav](Button&){
nav.pop();