Exemple #1
0
    void display_text_t::measure(extents_t& result)
    {
        assert(window_m);

        boost::shared_ptr<GG::Font> font = implementation::DefaultFont();

        extents_t space_extents(metrics::measure_text(std::string(" "), font));
        extents_t label_extents(metrics::measure_text(name_m, font));
        extents_t characters_extents(metrics::measure_text(std::string(characters_m, '0'), font));

        // set up default settings (baseline, etc.)
        result = space_extents;

        // set the width to the label width (if any)
        result.width() = label_extents.width();

        // add a guide for the label
        result.horizontal().guide_set_m.push_back(label_extents.width());

        // if there's a label, add space for a space
        if (label_extents.width() != 0)
            result.width() += space_extents.width();

        // append the character extents (if any)
        result.width() += characters_extents.width();

        // if there are character extents, add space for a space
        if (characters_extents.width() != 0)
            result.width() += space_extents.width();

        assert(result.horizontal().length_m);
    }
void image_t::measure(extents_t& result)
{
    if (callback_m)
        result.horizontal().length_m = fixed_width; // REVISIT (fbrereto) : Fixed value
    else
        result.horizontal().length_m = (long)image_m.width();
}
Exemple #3
0
void presets_t::measure(extents_t& result)
{
    assert(control_m);

    popup_m.measure(result);

    result.width() += 4 + 26; // gap + icon
    result.height() = (std::max)(result.height(), 21L);

    extents_t cat_result;

    category_popup_m.measure(cat_result);

    result.width() = (std::max)(result.width(), cat_result.width());

    // REVISIT (fbrereto) : This presumes the popups are of the same height.

    popup_height_m = cat_result.height();

    result.height() += popup_height_m + 4;

    if (!result.horizontal().guide_set_m.empty() &&
        !cat_result.horizontal().guide_set_m.empty()) {
        result.horizontal().guide_set_m[0] =
            (std::max)(result.horizontal().guide_set_m[0],
                       cat_result.horizontal().guide_set_m[0]);
    }
}
void edit_text_t::measure(extents_t& result)
{
    assert(control_m);

    extents_t attrs;
    std::string      base_text(cols_m, std::string::value_type('0'));

    if (rows_m > 1)
    {
        attrs = implementation::measure_theme_text(base_text, theme_m);

        result = attrs;
        
        // REVISIT (fbrereto) : There is an issue here where the attributes of an edit_text
        //                      widget don't propagate properly to a static_text widget, so
        //                      measurement is inherently inaccurate. A better solution should
        //                      be found than simply doubling the row count.
        result.height() *= rows_m;
    }
    else
    {
        std::string placeholder(implementation::get_field_text(*this));

        implementation::set_field_text(*this, base_text);

        // measure the control directly because we don't apply the
        // fudges yet; we want to do that with the edit text values

        result = implementation::measure(this->control_m);

        implementation::set_field_text(*this, placeholder);
    }

    result = implementation::apply_fudges(*this, result);

    edit_height_m = result.height();
    edit_baseline_m = result.vertical().guide_set_m[0];

    if (!using_label_m)
        return;

    extents_t label_bounds(implementation::measure_theme_text(implementation::get_name(get_label()), theme_m));

    if (result.vertical().guide_set_m.size() && label_bounds.vertical().guide_set_m.size())
        align_slices(result.vertical(), label_bounds.vertical());

    result.horizontal() = implementation::merge_slices_with(result,
                                                                   metrics_m,
                                                                   label_bounds,
                                                                   get_label().metrics_m,
                                                                   extents_slices_t::horizontal);

    result.width() += implementation::global_metrics()(implementation::k_metric_gap);

    result.horizontal().guide_set_m.push_back(label_bounds.width());

    static_width_m = label_bounds.width();
    static_height_m = label_bounds.height();
    static_baseline_m = label_bounds.vertical().guide_set_m.empty() ? 0 : label_bounds.vertical().guide_set_m[0];
}
Exemple #5
0
void measure(label_t& value, extents_t& result)
{
    assert(value.window_m);
    GG::X w = static_cast<int>(value.characters_m) * implementation::CharWidth();
    GG::Pt extent = implementation::DefaultFont()->TextExtent(value.name_m, value.format_m, w);
    result.horizontal().length_m = Value(extent.x);
    assert(result.horizontal().length_m);
}
void separator_t::measure(extents_t& result)
{
#ifdef BOOST_MSVC
    result.horizontal().length_m   = 2;
    result.vertical().length_m     = 2;
#elif ADOBE_PLATFORM_MAC
    result.horizontal().length_m   = is_vertical_m ? 5 : 6;
    result.vertical().length_m     = is_vertical_m ? 6 : 5;
#endif
}
Exemple #7
0
void button_t::measure(extents_t& result)
{
    assert(control_m);

    std::vector<std::string> name_set;

    adobe::for_each(state_set_m, boost::bind(&add_to_name_set, boost::ref(name_set), _1));

    result = implementation::widget_best_bounds(*this, &name_set[0], &name_set[0] + name_set.size());

    result.horizontal().length_m =
        std::max<long>(70 /* REVISIT (fbrereto) : fixed value */, result.horizontal().length_m );
}
void display_number_t::measure(extents_t& result)
{
    assert(window_m);

    extents_t space_extents(metrics::measure_text(std::string(" "), window_m, EP_EDITTEXT));
    extents_t unit_max_extents;
    extents_t label_extents(metrics::measure_text(name_m, window_m, EP_EDITTEXT));
    extents_t characters_extents =
        metrics::measure_text(std::string(characters_m, '0'), window_m, EP_EDITTEXT);

    for (display_number_t::unit_set_t::iterator iter(unit_set_m.begin()),
         end(unit_set_m.end()); iter != end; ++iter)
        {
            extents_t tmp(metrics::measure_text(iter->name_m, window_m, EP_EDITTEXT));

            if (tmp.width() > unit_max_extents.width())
                unit_max_extents = tmp;
        }

    // set up default settings (baseline, etc.)
    result = space_extents;

    // set the width to the label width (if any)
    result.width() = label_extents.width();

    // add a guide for the label
    result.horizontal().guide_set_m.push_back(label_extents.width());

    // if there's a label, add space for a space
    if (label_extents.width() != 0)
        result.width() += space_extents.width();

    // append the character extents (if any)
    result.width() += characters_extents.width();

    // if there are character extents, add space for a space
    if (characters_extents.width() != 0)
        result.width() += space_extents.width();

    // append the max unit extents (if any)
    result.width() += unit_max_extents.width();

    assert(result.horizontal().length_m);
}
Exemple #9
0
void edit_text_t::measure(extents_t& result)
{
    assert(control_m);
    //
    // The calculate_edit_bounds function can figure out the size this edit box
    // should be, based on the number of rows and columns.
    //
    result = calculate_edit_bounds(control_m, cols_m, rows_m);
    //
    // Store the height and baseline so that we can correctly align the edit widget
    // in set_bounds.
    //
    edit_height_m = result.height();
    if (!result.vertical().guide_set_m.empty())
        edit_baseline_m = result.vertical().guide_set_m[0];
    //
    // If we have a label then we need to make extra space
    // for it.
    //
    if (!using_label_m) return;
    extents_t label_bounds;
    measure_label_text(get_label(), label_bounds, ::GetParent(control_m));
    //
    // Make sure that the height can accomodate both the label
    // and the edit widget.
    //
    align_slices(result.vertical(), label_bounds.vertical());
    //
    // We put the label on the left side of the edit box, and
    // place a point of interest at the end of the label, so
    // that colon alignment can be performed.
    //

    result.width() += gap + label_bounds.width();
    result.horizontal().guide_set_m.push_back(label_bounds.width());
    //
    // We use the height and baseline of the label to size and
    // align it in set_bounds.
    //
    static_height_m = label_bounds.height();
    static_baseline_m = label_bounds.vertical().guide_set_m[0];
}
Exemple #10
0
    void color_button_t::measure(extents_t& result)
    {
        assert(control_m);
        result.width() = Value(original_size_m.x);
        result.height() = Value(original_size_m.y);

        boost::shared_ptr<GG::Font> font = implementation::DefaultFont();

        GG::Y baseline_offset = (control_m->Height() - font->Height()) / 2;
        result.vertical().guide_set_m.push_back(Value(baseline_offset));

        if (!using_label_m)
            return;

        extents_t label_bounds(measure_text(name_m.name_m, font));
        label_bounds.vertical().guide_set_m.push_back(0);

        align_slices(result.vertical(), label_bounds.vertical());

        result.width() += gap + label_bounds.width();

        result.horizontal().guide_set_m.push_back(label_bounds.width());
    }
void popup_t::measure(extents_t& result)
{
    assert(control_m);
    //
    // Make sure that metrics_t is initialized.
    //
    metrics::set_window(control_m);
    //
    // The popup_t has multiple text items. We need to find the one with
    // the widest extents (when drawn). Then we can make sure that we get
    // enough space to draw our largest text item.
    //
    menu_item_set_t::iterator first(menu_items_m.begin());
    menu_item_set_t::iterator last(menu_items_m.end());
    RECT largest_extents = { 0, 0, 0, 0 };
    bool have_extents = false;
    //
    // Now iterate through all of our text.
    //
    while (first != last)
    {
        //
        // Discover the extents of this text!
        //
        RECT extents;
        if (metrics::get_text_extents(CP_DROPDOWNBUTTON, hackery::convert_utf(first->first), extents))
        {
            //
            // Alright, we were able to obtain the required extents.
            // Now we just need to see if they are larger than the
            // ones we already have.
            //
            if ((extents.right - extents.left) > (largest_extents.right - largest_extents.left))
                largest_extents = extents;
            have_extents = true;
        }
        ++first;
    }
    //
    // We don't really use much of UxTheme to discover the bounds of
    // the combobox. We can use the GetComboboxInfo function to get
    // most of the information we require (such as where the text will
    // lie).
    //
    TEXTMETRIC font_metrics;
    int border;
    bool have_metrics = metrics::get_font_metrics(CP_DROPDOWNBUTTON, font_metrics);
    bool have_border = metrics::get_integer(CP_DROPDOWNBUTTON, TMT_BORDERSIZE, border);
    COMBOBOXINFO cbi;
    cbi.cbSize = sizeof(cbi);
    if (GetComboBoxInfo(control_m, &cbi))
    {
        RECT text = { 0, 0, 0, 0 };
        // currently unused
        //  RECT size = { 0, 0, 0, 0 };
        WINDOWINFO wi = { 0 };
        wi.cbSize = sizeof(wi);
        if (!GetWindowInfo(control_m, &wi)) ADOBE_THROW_LAST_ERROR;
        //
        // Figure out the borders around the text entry area.
        //
        text.left = wi.rcClient.left - wi.rcWindow.left + cbi.rcItem.left;
        text.right = wi.rcWindow.right - wi.rcClient.right + cbi.rcItem.right;
        text.top = wi.rcClient.top - wi.rcWindow.top + cbi.rcItem.top;
        text.bottom = wi.rcWindow.bottom - wi.rcWindow.bottom + cbi.rcItem.bottom;
        //
        // Figure out the dimensions for the entire control.
        //
        result.width() = text.left + largest_extents.right - largest_extents.left + cbi.rcButton.right - cbi.rcButton.left;
        result.height() = wi.rcWindow.bottom - wi.rcWindow.top;
        //
        // Deduce the baseline from the text rectangle.
        //
        int baseline = 0;
        if (have_metrics) {
            baseline = text.top + font_metrics.tmAscent;
            if (have_border) baseline += border;
        }
        result.vertical().guide_set_m.push_back(baseline);
    } else ADOBE_THROW_LAST_ERROR;

    //
    // If we have a label (always on our left side?) then we
    // need to add the size of the label to our result. We try
    // to align the label with the popup by baseline. Which is
    // kind of what Eve does, so it's bad that we do this
    // ourselves, really...
    //
    if (!using_label_m)
        return;
    //
    // We store the height of the label, from this we can
    // figure out how much to offset it when positioning
    // the widgets in set_bounds.
    //
    extents_t label_bounds;
    measure_label_text(name_m, label_bounds, ::GetParent(control_m));
    static_height_m = label_bounds.height();
    static_baseline_m = label_bounds.vertical().guide_set_m[0];
    //
    // Now we can align the label within the vertical
    // slice of the result. This doesn't do anything if
    // the label is shorter than the popup.
    //
    align_slices(result.vertical(), label_bounds.vertical());
    //
    // Add the width of the label (plus a gap) to the
    // resulting width.
    //
    result.width() += gap + label_bounds.width();

    //
    // Don't let the width of the popup go too crazy now...
    //
    result.width() = std::min<long>(static_cast<long>(result.width()), 300); // REVISIT (fbrereto) : fixed width

    //
    // Add a point-of-interest where the label ends.
    // We put the label to the left of the popup.
    //
    result.horizontal().guide_set_m.push_back(label_bounds.width());

    return;
}