platform_metrics.hpp

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/*
    Copyright 2006-2007 Adobe Systems Incorporated
    Distributed under the MIT License (see accompanying file LICENSE_1_0_0.txt
    or a copy at http://stlab.adobe.com/licenses.html)
*/

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// This header defines functions which can return various widget metrics
// on Windows systems. When available, the UXTHEME library is used to
// discover metrics. When UXTHEME is not available some reasonable
// defaults (precalculated on a system without UXTHEME) are returned.

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#ifndef ADOBE_METRICS_HPP
#define ADOBE_METRICS_HPP

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#include <adobe/config.hpp>

#define WINDOWS_LEAN_AND_MEAN 1
#include <windows.h>

#include <adobe/extents.hpp>
#include <adobe/future/widgets/headers/widget_utils.hpp>

#include <uxtheme.h>
#include <tmschema.h>

#include <string>

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namespace adobe {

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namespace metrics {

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//
//

extents_t measure_text(const std::string& text, HWND window, int platform_placeable_type);

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//
//

extents_t measure(HWND window, int platform_placeable_type);

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//
//

extents_t compose_measurements(const SIZE*       widget_size,
                                      const MARGINS*    widget_margins,
                                      const TEXTMETRIC* font_metrics,
                                      const RECT*       text_extents,
                                      const int*        border);

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bool get_font(int widget_type, LOGFONTW& out_font);


bool get_font_metrics(int widget_type, TEXTMETRIC& out_metrics);


bool get_text_extents(int widget_type, std::wstring text, RECT& out_extents, const RECT* in_extents = NULL);


bool get_integer(int widget_type, int measurement, int& out_val);


bool get_size(int widget_type, THEMESIZE measurement, SIZE& out_size);


bool get_margins(int widget_type, MARGINS& out_margins);


bool get_button_text_margins(int widget_type, RECT& out_margins);


bool using_styles();


void draw_parent_background(HWND window, HDC dc);


bool set_window(HWND window);


void set_theme_name(const WCHAR* theme_name);

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} // namespace metrics

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} // namespace adobe

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#endif

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