nappgui-sys 0.2.0

/*
 * NAppGUI Cross-platform C SDK
 * 2015-2025 Francisco Garcia Collado
 * MIT Licence
 * https://nappgui.com/en/legal/license.html
 *
 * File: osprogress.m
 *
 */

/* Operating System native progress indicator */

#include "osprogress_osx.inl"
#include "oscontrol_osx.inl"
#include "ospanel_osx.inl"
#include "../osprogress.h"
#include "../osgui.inl"
#include <core/heap.h>
#include <sewer/cassert.h>

#if !defined(__MACOS__)
#error This file is only for OSX
#endif

/*---------------------------------------------------------------------------*/

@interface OSXProgress : NSProgressIndicator

{
  @public
    void *non_used;
}
@end

/*---------------------------------------------------------------------------*/

@implementation OSXProgress

@end

/*---------------------------------------------------------------------------*/

#if defined(MAC_OS_X_VERSION_10_14) && MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_14
#define STYLE_BAR NSProgressIndicatorStyleBar

#else
#define STYLE_BAR NSProgressIndicatorBarStyle

#endif

/*---------------------------------------------------------------------------*/

OSProgress *osprogress_create(const uint32_t flags)
{
    OSXProgress *progress;
    cassert_unref(progress_get_type(flags) == ekPROGRESS_HORZ, flags);
    heap_auditor_add("OSXProgress");
    progress = [[OSXProgress alloc] initWithFrame:NSZeroRect];
    _oscontrol_init(progress);
    [progress setStyle:STYLE_BAR];
    [progress setUsesThreadedAnimation:NO];
    [progress setIndeterminate:NO];
    [progress setMinValue:0.];
    [progress setMaxValue:1.];
    return cast(progress, OSProgress);
}

/*---------------------------------------------------------------------------*/

void osprogress_destroy(OSProgress **progress)
{
    OSXProgress *lprogress = nil;
    cassert_no_null(progress);
    lprogress = *dcast(progress, OSXProgress);
    cassert_no_null(lprogress);
    [lprogress release];
    *progress = NULL;
    heap_auditor_delete("OSXProgress");
}

/*---------------------------------------------------------------------------*/

void osprogress_position(OSProgress *progress, const real32_t position)
{
    OSXProgress *lprogress = cast(progress, OSXProgress);
    cassert_no_null(lprogress);
    /* Indeterminate progress */
    if (position < 0.f)
    {
        if ([lprogress isIndeterminate] == NO)
            [lprogress setIndeterminate:YES];

        if (position < -1.f)
            [lprogress startAnimation:nil];
        else
            [lprogress stopAnimation:nil];
    }
    else
    {
        cassert(position <= 1.f);
        if ([lprogress isIndeterminate] == YES)
            [lprogress setIndeterminate:NO];

        [lprogress setDoubleValue:(double)position];
    }
}

/*---------------------------------------------------------------------------*/

real32_t osprogress_thickness(const OSProgress *progress, const gui_size_t size)
{
    unref(progress);
    cassert_unref(size == ekGUI_SIZE_REGULAR, size);
    return 16;
}

/*---------------------------------------------------------------------------*/

void osprogress_attach(OSProgress *progress, OSPanel *panel)
{
    _ospanel_attach_control(panel, cast(progress, NSView));
}

/*---------------------------------------------------------------------------*/

void osprogress_detach(OSProgress *progress, OSPanel *panel)
{
    _ospanel_detach_control(panel, cast(progress, NSView));
}

/*---------------------------------------------------------------------------*/

void osprogress_visible(OSProgress *progress, const bool_t visible)
{
    _oscontrol_set_visible(cast(progress, NSView), visible);
}

/*---------------------------------------------------------------------------*/

void osprogress_enabled(OSProgress *progress, const bool_t enabled)
{
    cassert_no_null(progress);
    unref(enabled);
}

/*---------------------------------------------------------------------------*/

void osprogress_size(const OSProgress *progress, real32_t *width, real32_t *height)
{
    _oscontrol_get_size(cast(progress, NSView), width, height);
}

/*---------------------------------------------------------------------------*/

void osprogress_origin(const OSProgress *progress, real32_t *x, real32_t *y)
{
    _oscontrol_get_origin(cast(progress, NSView), x, y);
}

/*---------------------------------------------------------------------------*/

void osprogress_frame(OSProgress *progress, const real32_t x, const real32_t y, const real32_t width, const real32_t height)
{
    _oscontrol_set_frame(cast(progress, NSView), x, y, width, height);
}

/*---------------------------------------------------------------------------*/

BOOL _osprogress_is(NSView *view)
{
    return [view isKindOfClass:[OSXProgress class]];
}