/*
 * Implementation of paintbutton.h.
 */

#include "map.h"
#include <InterViews/bitmap.h>
#include <InterViews/painter.h>
#include <InterViews/shape.h>


PaintedPushButton::PaintedPushButton(Bitmap* bm, ButtonState* bs, int value) :
	PushButton("x", bs, value) {
    this->bm = bm;
    Init();
}

PaintedPushButton::PaintedPushButton(
    const char* filename, ButtonState* bs, int value) :
	PushButton("", bs, value) {
    bm = new Bitmap(filename);
    Init();
}

void PaintedPushButton::Init() {
}


/*
 * Manually reconfig shape to the size of the contained bitmap.  NOTE WELL: We
 * die a very unhappy death if we don't call PushButton::Reconfig (q.v), since
 * it does the output stuff.
 */
void PaintedPushButton::Reconfig() {
    Interactor::Reconfig();
    if (output != highlight && output != normal) {
	highlight = new Painter(output);
	highlight->Reference();
	highlight->SetColors(output->GetBgColor(), output->GetFgColor());
    }
    normal = output;
    shape->Rect(bm->Width(), bm->Height());
    shape->Rigid();
}

/*
 * Stencil in the bitmap for the widget panel item.
 */
void PaintedPushButton::Redraw(Coord l, Coord b, Coord r, Coord t) {
    output->ClearRect(canvas, l, b, r, t);
    PaintedPushButton::Refresh();
}

void PaintedPushButton::Refresh() {
    output = (chosen || hit) ? highlight : normal;
    output->Stencil(canvas, 0, 0, bm, nil);
}