Button.cpp

#include "Button.h"


Button::Button() {
}


Button::~Button() {
}

void Button::hide() {
	should(this->hidden) dLog("Button was already hidden");
	this->hidden = true;
}

void Button::show() {
	should(!this->hidden) dLog("Button was already visible");
	this->hidden = false;
}

void Button::makeTransparent() {
	should(this->transparent) dLog("Button was already transparent");
	this->transparent = true;
}

void Button::makeOpaque() {
	should(!this->transparent) dLog("Button was already opaque");
	this->transparent = false;
}

void Button::makeRound() {
	should(this->rounded) dLog("Button was already rounded");
	this->rounded = true;
}

void Button::makeEdgy() {
	should(!this->rounded) dLog("Button was already edgy");
	this->rounded = false;
}

void Button::draw(SDL_Renderer* rend) {
	SDL_RenderDrawRect(rend, &this->border);
	SDL_RenderDrawRect(rend, &this->body);
}

void Button::moveTo(const int x, const  int y) {
	should(this->pos == Position(x, y)) dLog("Button was already at " << x << y);
	this->pos = Position(x, y);
}

void Button::moveTo(const Position to) {
	should(this->pos == to) dLog("Button was already at " << to.x << to.y);
	this->pos = to;
}

void Button::setText(const std::string to) {
	should(this->text == to) dLog("Button text is identical");
	this->text = to;
}

void Button::setText(const char* to) {
	should(this->text.c_str() == to) dLog("Button text is identical");
	this->text = to;
}

void Button::setWidth(const length to) {
	should(this->width == to) dLog("Length was identical");
	this->width = to;
}

void Button::setHeight(const length to) {
	should(this->height == to) dLog("Height was identical");
	this->height = to;
}

void Button::setBorderSize(const length to) {
	should(this->border.w - this->body.w == to/2) dLog("Border's width was identical");
	this->border.w = (to + this->body.w) / 2;
}

void Button::setBorderColour(const SDL_Colour to) {
	SDL_FillRect(
		this->surface,
		&this->border,
		SDL_MapRGBA(
			surface->format,
			to.r,
			to.g,
			to.b,
			to.a
		)
	);
}

void Button::setBorderColour(const Uint8 R, const Uint8 G, const Uint8 B, const Uint8 A) {
	SDL_FillRect(
		this->surface,
		&this->border,
		SDL_MapRGBA(
			surface->format,
			R,
			G,
			B,
			A
		)
	);
}

void Button::setColour(const SDL_Colour to) {
	SDL_FillRect(
		this->surface,
		&this->border,
		SDL_MapRGBA(
			surface->format,
			to.r,
			to.g,
			to.b,
			to.a
		)
	);
}

void Button::setColour(const Uint8 R, const Uint8 G, const Uint8 B, const Uint8 A) {
	SDL_FillRect(
		this->surface,
		&this->border,
		SDL_MapRGBA(
			surface->format,
			R,
			G,
			B,
			A
		)
	);
}

area Button::getArea(const flag option)const {
	switch(option) {
		case ALL:
			return border.w * border.h;
		case BODY_ONLY:
			return body.w * body.h;
		case BORDER_ONLY:
			return (border.w * border.h - body.w * body.h);
		default: dLog("Unable to resolve flag: " << std::bitset<8>(option));
	}
	return 0;
}

length Button::getLength(const flag option)const {
	switch(option) {
		case ALL:
			return border.w;
		case BODY_ONLY:
			return body.w;
		case BORDER_ONLY:
			return border.w - body.w;
		default: dLog("Unable to resolve flag: " << std::bitset<8>(option));
	}
	return 0;
}

length Button::getHeight(const flag option)const {
	switch(option) {
	case ALL:
		return border.h;
	case BODY_ONLY:
		return body.h;
	case BORDER_ONLY:
		return border.h - body.w;
	default: dLog("Unable to resolve flag: " << std::bitset<8>(option));
	}
	return 0;
}