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pareja-mainwnd-xaml.cpp
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#include "pareja-mainwnd-xaml.hpp"
#include "pareja-clrdlg-xaml.hpp"
namespace Pareja
{
template<typename ClrDlgT>
void MainWndXaml<ClrDlgT>::DoInitXamlContent()
{
// ----------------- [ The Grid - top level container ] ----------------- //
//SolidColorBrush br;
//br.Color(Colors::LightGray());
//grid.Background(br);
//grid.RequestedTheme(ElementTheme::Dark);
constexpr auto
num_columns = 6, num_rows = 4;
constexpr auto
column_width_odd = 120.0, column_width_even = 150.0;
constexpr double
column_def[num_columns] = {
column_width_odd, column_width_even,
column_width_odd, column_width_even,
column_width_odd, column_width_even + 9.0 },// + 5.0},
row_def[num_rows] = { 30.0, 30.0, 30.0, 50.0 };
double grid_height = 0.0;
ColumnDefinition cd[num_columns]{};
RowDefinition rd[num_rows]{};
for (auto ind = 0; ind < num_columns; ++ind)
{
cd[ind].Width(GridLength{ column_def[ind], GridUnitType::Pixel });
grid.ColumnDefinitions().Append(cd[ind]);
}
for (auto ind = 0; ind < num_rows; ++ind)
{
rd[ind].Height(GridLength{ row_def[ind], GridUnitType::Pixel });
grid.RowDefinitions().Append(rd[ind]);
grid_height += row_def[ind];
}
grid.Height(grid_height);
grid.HorizontalAlignment(HorizontalAlignment::Left);
grid.VerticalAlignment(VerticalAlignment::Top);
auto on_xaml_root_changed = [=](XamlRoot const& s, XamlRootChangedEventArgs const&)
{
AdjustWndSize();
};
assert(grid.XamlRoot());
grid.XamlRoot().Changed(on_xaml_root_changed);
// -------------------- [ Text blocks - headers ] -------------------- //
auto init_header_tb = [=](TextBlock& tb, const wchar_t* t, int32_t col)
{
constexpr Thickness margin = { 0.0, 5.0, 0.0, 5.0 };
tb.Text(t);
tb.HorizontalAlignment(HorizontalAlignment::Right);
tb.VerticalAlignment(VerticalAlignment::Center);
tb.Margin(margin);
tb.FontWeight(FontWeights::SemiBold()); // BodyStrongTextBlockStyle
Grid::SetColumn(tb, col);
Grid::SetRow(tb, 0);
grid.Children().Append(tb);
};
init_header_tb(tb_hdr_c0, L"Velocity", 0);
init_header_tb(tb_hdr_c2, L"Size", 2);
init_header_tb(tb_hdr_c4, L"Controls", 4);
// ------------------------ [ Text blocks ] ------------------------ //
auto init_tb = [=](TextBlock& tb, const wchar_t* t, int32_t col, int32_t row, double bm = -5.0)
{
Thickness margin = { 0.0, 0.0, 0.0, bm };
tb.Text(t);
tb.HorizontalAlignment(HorizontalAlignment::Right);
tb.VerticalAlignment(VerticalAlignment::Center);
tb.Margin(margin);
Grid::SetColumn(tb, col);
Grid::SetRow(tb, row);
grid.Children().Append(tb);
};
init_tb(tb_c0_r1, L"Searcher One", 0, 1);
init_tb(tb_c0_r2, L"Searcher Two", 0, 2);
init_tb(tb_c0_r3, L"Equal velocities", 0, 3, 0.0);
init_tb(tb_c2_r1, L"Searcher One", 2, 1);
init_tb(tb_c2_r2, L"Searcher Two", 2, 2);
init_tb(tb_c2_r3, L"Equal sizes", 2, 3, 0.0);
init_tb(tb_c4_r1, L"Screen speed", 4, 1);
init_tb(tb_c4_r2, L"Step size", 4, 2);
// -------------------------- [ Sliders ] -------------------------- //
constexpr auto
v_min = 1.0, v_max = 25.0,
s_min = 1.0, s_max = 10.0,
scr_speed_min = 1.0, scr_speed_max = 10.0,
step_min = 1.0, step_max = 10.0;
auto init_sl = [=](Slider& sl, double rmin, double rmax, int32_t col, int32_t row)
{
constexpr double lm = 20.0;
constexpr Thickness margin = { lm, 0.0, 0.0, -5.0 };
sl.Width(column_width_even - lm);
sl.HorizontalAlignment(HorizontalAlignment::Left);
sl.VerticalAlignment(VerticalAlignment::Center);
sl.Margin(margin);
sl.Minimum(rmin);
sl.Maximum(rmax);
Grid::SetColumn(sl, col);
Grid::SetRow(sl, row);
grid.Children().Append(sl);
};
init_sl(slider_c1_r1, v_min, v_max, 1, 1);
init_sl(slider_c1_r2, v_min, v_max, 1, 2);
init_sl(slider_c3_r1, s_min, s_max, 3, 1);
init_sl(slider_c3_r2, s_min, s_max, 3, 2);
init_sl(slider_c5_r1, scr_speed_min, scr_speed_max, 5, 1);
//slider_c5_r1.StepFrequency(0.1);
//slider_c5_r1.SnapsTo(SliderSnapsTo::StepValues);
init_sl(slider_c5_r2, step_min, step_max, 5, 2);
//slider_c5_r2.StepFrequency(0.1);
//slider_c5_r2.SnapsTo(SliderSnapsTo::StepValues);
auto on_slider_c1_r1_changed = [=](IInspectable const&, RangeBaseValueChangedEventArgs const&)
{
if (ts1.IsOn()) slider_c1_r2.Value(slider_c1_r1.Value());
};
auto on_slider_c1_r2_changed = [=](IInspectable const&, RangeBaseValueChangedEventArgs const&)
{
if (ts1.IsOn()) slider_c1_r1.Value(slider_c1_r2.Value());
};
auto on_slider_c3_r1_changed = [=](IInspectable const&, RangeBaseValueChangedEventArgs const&)
{
if (ts2.IsOn()) slider_c3_r2.Value(slider_c3_r1.Value());
};
auto on_slider_c3_r2_changed = [=](IInspectable const&, RangeBaseValueChangedEventArgs const&)
{
if (ts2.IsOn()) slider_c3_r1.Value(slider_c3_r2.Value());
};
slider_c1_r1.ValueChanged(on_slider_c1_r1_changed);
slider_c1_r2.ValueChanged(on_slider_c1_r2_changed);
slider_c3_r1.ValueChanged(on_slider_c3_r1_changed);
slider_c3_r2.ValueChanged(on_slider_c3_r2_changed);
// ---------------------- [ Toggle switches ] ---------------------- //
auto init_ts = [=](ToggleSwitch& ts, int32_t col)
{
constexpr Thickness margin = { 20.0, 2.0, 0.0, 0.0 };
ts.HorizontalAlignment(HorizontalAlignment::Left);
ts.VerticalAlignment(VerticalAlignment::Center);
ts.Margin(margin);
ts.OffContent(box_value(L"Off"));
ts.OnContent(box_value(L"On"));
Grid::SetColumn(ts, col);
Grid::SetRow(ts, 3);
grid.Children().Append(ts);
};
init_ts(ts1, 1);
init_ts(ts2, 3);
auto on_ts1_toggled = [=](IInspectable const&, RoutedEventArgs const&)
{
if (ts1.IsOn()) slider_c1_r2.Value(slider_c1_r1.Value());
};
auto on_ts2_toggled = [=](IInspectable const&, RoutedEventArgs const&)
{
if (ts2.IsOn()) slider_c3_r2.Value(slider_c3_r1.Value());
};
ts1.Toggled(on_ts1_toggled);
ts2.Toggled(on_ts2_toggled);
// ------------------- [ Stack panel for buttons ] ------------------- //
sp_buttons.Orientation(Orientation::Horizontal);
sp_buttons.HorizontalAlignment(HorizontalAlignment::Left);
sp_buttons.VerticalAlignment(VerticalAlignment::Top);
Grid::SetColumn(sp_buttons, 4);
Grid::SetColumnSpan(sp_buttons, 2);
Grid::SetRow(sp_buttons, 3);
grid.Children().Append(sp_buttons);
// --------------------------- [ Buttons ] --------------------------- //
auto init_bu = [=](Button& bu, const wchar_t* c, double lm)
{
Thickness margin = { lm, 13.0, 0.0, 5.0 };
//bu.HorizontalAlignment(HorizontalAlignment::Left);
bu.VerticalAlignment(VerticalAlignment::Center);
bu.Margin(margin);
bu.Content(box_value(c));
bu.Width(77.0);
bu.CornerRadius(corner_radius);
//bu.Style(BuAccentedStyle());
sp_buttons.Children().Append(bu);
};
init_bu(bu_colors, L"Colors...", 30.0);
init_bu(bu_step, L"Step", 9.0);
init_bu(bu_run, L"Run", 9.0);
bu_step.Style(BuAccentedStyle());
bu_run.Style(BuAccentedStyle());
auto on_bu_colors_clicked = [=](IInspectable const&, RoutedEventArgs const&)
{
ClrDlg()->ShowHost(true);
};
auto on_bu_step_clicked = [=](IInspectable const&, RoutedEventArgs const&)
{
MessageBeep(MB_ICONSTOP);
};
auto on_bu_run_clicked = [=](IInspectable const&, RoutedEventArgs const&)
{
static bool f{};
bu_run.Content(box_value((f = !f) ? L"Pause" : L"Run"));
};
bu_colors.Click(on_bu_colors_clicked);
bu_step.Click(on_bu_step_clicked);
bu_run.Click(on_bu_run_clicked);
}
template<typename ClrDlgT>
void MainWndXaml<ClrDlgT>::AdjustWndSize() const
{
auto xr = DoTopXamlContainer().XamlRoot();
if (xr)
{
auto factor = RasterizationScale();
RECT rc{};
GetClientRect(HwndHost(), &rc);
auto height = grid.Height();
height = std::min(height * factor, double(rc.bottom - rc.top));
SetWindowPos(HwndXamlIsland(), 0, 0, 0, rc.right - rc.left, int(height), SWP_SHOWWINDOW);
}
}
template<typename ClrDlgT>
void MainWndXaml<ClrDlgT>::EnableControls(bool e) const
{
slider_c1_r1.IsEnabled(e);
slider_c1_r2.IsEnabled(e);
slider_c3_r1.IsEnabled(e);
slider_c3_r2.IsEnabled(e);
slider_c5_r1.IsEnabled(e);
slider_c5_r2.IsEnabled(e);
ts1.IsEnabled(e);
ts2.IsEnabled(e);
bu_colors.IsEnabled(e);
bu_step.IsEnabled(e);
bu_run.IsEnabled(e);
}
template<typename ClrDlgT>
void MainWndXaml<ClrDlgT>::GetTargetRect(RECT& rct) const
{
auto factor = RasterizationScale();
RECT rcc{};
GetClientRect(HwndHost(), &rcc);
auto height = grid.Height();
height = std::min(height * factor, double(rcc.bottom - rcc.top));
rct.left = 0;
rct.top = LONG(height + 0.5);
rct.right = rcc.right;
rct.bottom = rcc.bottom;
}
}