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160 lines
6.2 KiB
C++
160 lines
6.2 KiB
C++
/* ScummVM - Graphic Adventure Engine
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*
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* ScummVM is the legal property of its developers, whose names
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* are too numerous to list here. Please refer to the COPYRIGHT
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* file distributed with this source distribution.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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/*************************************
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*
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* USED IN:
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* מיץ פטל (Mitz Petel)
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*
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*************************************/
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/* -- Draw XObject version 1.0 beta
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* Draw
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* -- (c) 1995 - Daniele Russo
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* -- New York University - Center for Digital Multimedia
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* I mNew --Creates a new instance of the XObject.
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* --
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* I mDispose --Disposes of an XObject instance.
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* --
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* IIIII mLine --Draws a line.
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* --
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* IIIII mLineBrush --Draws a line using a pen.
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* --
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* IIIIII mLineBrushTrans --Draws a line using a transparent, multicolored pen.
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* --
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* IIIIIII mLineBrushCol --Draws a line using a transparent pen.
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* --
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* III mFilterBMP --Gets a picture containing all the pixels in an
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* -- image excluding those which are of a particular color.
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* -- The image to filter must be on the clipboard (as a BITMAP).
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* --
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* III mFilterDIB --As above, but the image must be a DIB.
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* --
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* III mFilterBMP128 --Gets a picture containing all the pixels in an
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* -- image whose color is within the lower/upper
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* -- 128. The image to filter must be on the clipboard
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* -- (as a BITMAP).
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* --
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* III mFilterDIB128 --As above, but the image must be a DIB.
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* --
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* III mFilterBMPMakeGhostImage
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* -- Gets a picture which has all the pixels that don't
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* -- have the background color changed to a given color,
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* -- specified by the caller. The image to filter must be
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* -- on the clipboard (as a BITMAP).
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* --
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* III mFilterDIBMakeGhostImage
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* -- As above, but the image must be a DIB.
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* --
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* I mEmptyClipboard --Empties the clipboard. This method MUST be called
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* -- after using the result of mFilterBMP and mFilterBMP128.
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* --
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* IIII mFill --Fills an area starting at a specified pixel
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* -- and defined by all the adjacent pixels with
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* -- the same color.
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* --
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* III mGetColor --Gets the color of a pixel on the stage. The
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* -- result is the index of the color in Director's
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* -- palette.
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* --
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* IIIIII mDrawRect -- Draws a rectangle of a specified color.
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* --
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* IIIIII mDrawFrame -- Draws a frame using a dotted pen.
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*/
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#include "director/director.h"
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#include "director/lingo/lingo.h"
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#include "director/lingo/lingo-object.h"
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#include "director/lingo/lingo-utils.h"
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#include "director/lingo/xlibs/draw.h"
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namespace Director {
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const char *const DrawXObj::xlibName = "Draw";
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const XlibFileDesc DrawXObj::fileNames[] = {
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{ "DRAW", nullptr },
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{ nullptr, nullptr },
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};
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static const MethodProto xlibMethods[] = {
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{ "New", DrawXObj::m_new, 0, 0, 400 }, // D4
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{ "Dispose", DrawXObj::m_dispose, 0, 0, 400 }, // D4
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{ "Line", DrawXObj::m_line, 4, 4, 400 }, // D4
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{ "LineBrush", DrawXObj::m_lineBrush, 4, 4, 400 }, // D4
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{ "LineBrushTrans", DrawXObj::m_lineBrushTrans, 5, 5, 400 }, // D4
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{ "LineBrushCol", DrawXObj::m_lineBrushCol, 6, 6, 400 }, // D4
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{ "FilterBMP", DrawXObj::m_filterBMP, 2, 2, 400 }, // D4
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{ "FilterDIB", DrawXObj::m_filterDIB, 2, 2, 400 }, // D4
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{ "FilterBMP128", DrawXObj::m_filterBMP128, 2, 2, 400 }, // D4
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{ "FilterDIB128", DrawXObj::m_filterDIB128, 2, 2, 400 }, // D4
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{ "FilterBMPMakeGhostImage", DrawXObj::m_filterBMPMakeGhostImage, 2, 2, 400 }, // D4
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{ "FilterDIBMakeGhostImage", DrawXObj::m_filterDIBMakeGhostImage, 2, 2, 400 }, // D4
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{ "EmptyClipboard", DrawXObj::m_emptyClipboard, 0, 0, 400 }, // D4
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{ "Fill", DrawXObj::m_fill, 3, 3, 400 }, // D4
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{ "GetColor", DrawXObj::m_getColor, 2, 2, 400 }, // D4
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{ "DrawRect", DrawXObj::m_drawRect, 5, 5, 400 }, // D4
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{ "DrawFrame", DrawXObj::m_drawFrame, 5, 5, 400 }, // D4
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{ nullptr, nullptr, 0, 0, 0 }
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};
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void DrawXObj::open(ObjectType type, const Common::Path &path) {
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if (type == kXObj) {
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DrawXObject::initMethods(xlibMethods);
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DrawXObject *xobj = new DrawXObject(kXObj);
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g_lingo->exposeXObject(xlibName, xobj);
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}
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}
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void DrawXObj::close(ObjectType type) {
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if (type == kXObj) {
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DrawXObject::cleanupMethods();
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g_lingo->_globalvars[xlibName] = Datum();
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}
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}
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DrawXObject::DrawXObject(ObjectType ObjectType) :Object<DrawXObject>("Draw") {
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_objType = ObjectType;
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}
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void DrawXObj::m_new(int nargs) {
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g_lingo->push(g_lingo->_state->me);
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}
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XOBJSTUB(DrawXObj::m_dispose, 0)
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XOBJSTUB(DrawXObj::m_line, 0)
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XOBJSTUB(DrawXObj::m_lineBrush, 0)
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XOBJSTUB(DrawXObj::m_lineBrushTrans, 0)
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XOBJSTUB(DrawXObj::m_lineBrushCol, 0)
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XOBJSTUB(DrawXObj::m_filterBMP, 0)
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XOBJSTUB(DrawXObj::m_filterDIB, 0)
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XOBJSTUB(DrawXObj::m_filterBMP128, 0)
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XOBJSTUB(DrawXObj::m_filterDIB128, 0)
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XOBJSTUB(DrawXObj::m_filterBMPMakeGhostImage, 0)
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XOBJSTUB(DrawXObj::m_filterDIBMakeGhostImage, 0)
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XOBJSTUB(DrawXObj::m_emptyClipboard, 0)
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XOBJSTUB(DrawXObj::m_fill, 0)
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XOBJSTUB(DrawXObj::m_getColor, 0)
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XOBJSTUB(DrawXObj::m_drawRect, 0)
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XOBJSTUB(DrawXObj::m_drawFrame, 0)
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} // End of namespace Director
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