wmaker/WINGs/wmenuitem.c

#include "WINGsP.h"



typedef struct W_MenuItem {
    char *title;

    WMPixmap *image;

    char *shortcutKey;
    int shortcutModifierMask;

    WMAction *action;
    void *data;

    struct W_Menu *submenu;

    void *object;
    
    WMPixmap *onStateImage;
    WMPixmap *offStateImage;
    WMPixmap *mixedStateImage;

    struct {
	unsigned enabled:1;
	unsigned state:2;
    } flags;
} MenuItem;





WMMenuItem*
WMGetSeparatorMenuItem(void)
{
    return NULL;
}


Bool
WMMenuItemIsSeparator(WMMenuItem *item)
{
    return False;
}


WMMenuItem*
WMCreateMenuItem(void)
{
    WMMenuItem *item;
    
    item = wmalloc(sizeof(WMMenuItem));
    memset(item, 0, sizeof(WMMenuItem));

    item->flags.enabled = 1;
    
    return item;
}


void
WMDestroyMenuItem(WMMenuItem *item)
{
    if (item->title)
	wfree(item->title);

    if (item->image)
	WMReleasePixmap(item->image);

    if (item->shortcutKey)
	wfree(item->shortcutKey);
    
    if (item->onStateImage)
	WMReleasePixmap(item->onStateImage);
    
    if (item->offStateImage)
	WMReleasePixmap(item->offStateImage);
    
    if (item->mixedStateImage)
	WMReleasePixmap(item->mixedStateImage);
}


Bool
WMGetMenuItemEnabled(WMMenuItem *item)
{
    return item->flags.enabled;
}


void
WMSetMenuItemEnabled(WMMenuItem *item, Bool flag)
{
    item->flags.enabled = ((flag==0) ? 0 : 1);
}


char*
WMGetMenuItemShortcut(WMMenuItem *item)
{
    return item->shortcutKey;
}


unsigned
WMGetMenuItemShortcutModifierMask(WMMenuItem *item)
{
    return item->shortcutModifierMask;
}



void
WMSetMenuItemShortcut(WMMenuItem *item, char *shortcut)
{
    if (item->shortcutKey)
	wfree(item->shortcutKey);

    item->shortcutKey = wstrdup(shortcut);
}


void
WMSetMenuItemShortcutModifierMask(WMMenuItem *item, unsigned mask)
{
    item->shortcutModifierMask = mask;
}


void*
WMGetMenuItemRepresentedObject(WMMenuItem *item)
{
    return item->object;
}


void
WMSetMenuItemRepresentedObject(WMMenuItem *item, void *object)
{
    item->object = object;
}


void
WMSetMenuItemAction(WMMenuItem *item, WMAction *action, void *data)
{
    item->action = action;
    item->data = data;
}


WMAction*
WMGetMenuItemAction(WMMenuItem *item)
{
    return item->action;
}


void*
WMGetMenuItemData(WMMenuItem *item)
{
    return item->data;
}


void
WMSetMenuItemTitle(WMMenuItem *item, char *title)
{
    if (item->title)
	wfree(item->title);
    
    if (title)
	item->title = wstrdup(title);
    else
	item->title = NULL;
}


char*
WMGetMenuItemTitle(WMMenuItem *item)
{
    return item->title;
}


void
WMSetMenuItemState(WMMenuItem *item, int state)
{
    item->flags.state = state;
}


int
WMGetMenuItemState(WMMenuItem *item)
{
    return item->flags.state;
}


void
WMSetMenuItemPixmap(WMMenuItem *item, WMPixmap *pixmap)
{
    if (item->image)
	WMReleasePixmap(item->image);

    item->image = WMRetainPixmap(pixmap);
}


WMPixmap*
WMGetMenuItemPixmap(WMMenuItem *item)
{
    return item->image;
}


void
WMSetMenuItemOnStatePixmap(WMMenuItem *item, WMPixmap *pixmap)
{
    if (item->onStateImage)
	WMReleasePixmap(item->onStateImage);
    
    item->onStateImage = WMRetainPixmap(pixmap);
}


WMPixmap*
WMGetMenuItemOnStatePixmap(WMMenuItem *item)
{
    return item->onStateImage;
}


void
WMSetMenuItemOffStatePixmap(WMMenuItem *item, WMPixmap *pixmap)
{
    if (item->offStateImage)
	WMReleasePixmap(item->offStateImage);
    
    item->offStateImage = WMRetainPixmap(pixmap);
}


WMPixmap*
WMGetMenuItemOffStatePixmap(WMMenuItem *item)
{
    return item->offStateImage;
}



void
WMSetMenuItemMixedStatePixmap(WMMenuItem *item, WMPixmap *pixmap)
{
    if (item->mixedStateImage)
	WMReleasePixmap(item->mixedStateImage);
    
    item->mixedStateImage = WMRetainPixmap(pixmap);
}


WMPixmap*
WMGetMenuItemMixedStatePixmap(WMMenuItem *item)
{
    return item->mixedStateImage;
}


/*
void
WMSetMenuItemSubmenu(WMMenuItem *item, WMMenu *submenu)
{
    item->submenu = submenu;
}


WMMenu*
WMGetMenuItemSubmenu(WMMenuItem *item)
{
    return item->submenu;
}



Bool
WMGetMenuItemHasSubmenu(WMMenuItem *item)
{
    return item->submenu != NULL;
}

*/