element.c

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#include "arc/console/element.h"
#include "arc/console/view.h"
 
#include <stdlib.h>
#include <ncurses.h>
 
void ARC_ConsoleElement_Create(ARC_ConsoleElement **element, uint32_t type, uint8_t flags, ARC_String *string, ARC_Point pos, ARC_ConsoleElement_RenderFn renderFn){
    *element = (ARC_ConsoleElement *)malloc(sizeof(ARC_ConsoleElement));
 
    (*element)->type     = type;
    (*element)->flags    = flags;
    (*element)->string   = string;
    (*element)->pos      = pos;
    (*element)->renderFn = renderFn;
}
 
void ARC_ConsoleElement_Destroy(ARC_ConsoleElement *element){
    free(element);
}
 
void ARC_ConsoleElement_DefaultRenderFn(ARC_ConsoleView *view, ARC_ConsoleElement *element){
    if(element->flags & ARC_CONSOLE_ELEMENT_FLAG_SELECTED){
        ARC_ConsoleView_SetAttribute(view, ARC_CONSOLE_VIEW_ATTRIBUTE_REVERSE);
    }
 
    ARC_ConsoleView_RenderStringAt(view, element->string, element->pos);
 
    if(element->flags & ARC_CONSOLE_ELEMENT_FLAG_SELECTED){
        ARC_ConsoleView_SetAttribute(view, ARC_CONSOLE_VIEW_ATTRIBUTE_NONE);
    }
}
 
ARC_Bool ARC_ConsoleElement_IsSelectable(ARC_ConsoleElement *element){
    if(element->flags & ARC_CONSOLE_ELEMENT_FLAG_SELECTABLE){
        return ARC_True;
    }
 
    return ARC_False;
}
 
void ARC_ConsoleElement_SetSelected(ARC_ConsoleElement *element, ARC_Bool selected){
    if(selected){
        element->flags |= ARC_CONSOLE_ELEMENT_FLAG_SELECTED;
        return;
    }
 
    element->flags &= ~ARC_CONSOLE_ELEMENT_FLAG_SELECTED;
}
 
void ARC_NCursesElement_ToggleSelected(ARC_ConsoleElement *element){
    element->flags ^= ARC_CONSOLE_ELEMENT_FLAG_SELECTED;
}