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C++ Transformer::InvTransform方法代码示例

本文整理汇总了C++中Transformer::InvTransform方法的典型用法代码示例。如果您正苦于以下问题：C++ Transformer::InvTransform方法的具体用法？C++ Transformer::InvTransform怎么用？C++ Transformer::InvTransform使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Transformer的用法示例。


在下文中一共展示了Transformer::InvTransform方法的11个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: invTransform

void Graphic::invTransform (Coord& tx, Coord& ty, Graphic* g) {
    Transformer* t = (g == nil) ? GetTransformer() : g->GetTransformer();

    if (t != nil) {
        t->InvTransform(tx, ty);
    }
}
开发者ID:neurodebian，项目名称:iv-hines，代码行数:7，代码来源:graphic.cpp

示例2: InterpretManipulator

Command* TextOvView::InterpretManipulator (Manipulator* m) {
    Viewer* v = m->GetViewer();
    Editor* ed = v->GetEditor();
    Tool* tool = m->GetTool();
    Command* cmd = nil;

    if (tool->IsA(GRAPHIC_COMP_TOOL) || tool->IsA(RESHAPE_TOOL)) {
        TextManip* tm = (TextManip*) m;
        int size;
        const char* text = tm->GetText(size);

        if (size == 0) {
            if (tool->IsA(RESHAPE_TOOL)) {
                cmd = new OvDeleteCmd(ed);
            } else {
                v->Update();          // to repair text display-incurred damage
            }

        } else {
            Coord xpos, ypos;
            tm->GetPosition(xpos, ypos);
            Painter* p = tm->GetPainter();
            Transformer* rel = tm->GetPainter()->GetTransformer();
            int lineHt = tm->GetLineHeight();

            Graphic* pg = GetGraphicComp()->GetGraphic();
            TextGraphic* textgr = new TextGraphic(text, lineHt, pg);

            if (tool->IsA(GRAPHIC_COMP_TOOL)) {
                textgr->SetTransformer(nil);
            }

            if (rel != nil) {
		if (v->GetOrientation()==Rotated && !tool->IsA(RESHAPE_TOOL)) 
		  rel->Rotate(-90);
                rel->InvTransform(xpos, ypos);
            }
	    if (v->GetOrientation()==Rotated && !tool->IsA(RESHAPE_TOOL))
	      textgr->Rotate(90.0);
            textgr->Translate(xpos, ypos);
            textgr->FillBg(false);
            textgr->SetFont((PSFont*) p->GetFont());
            textgr->SetColors((PSColor*) p->GetFgColor(), nil);

            if (tool->IsA(GRAPHIC_COMP_TOOL)) {
                cmd = new PasteCmd(ed, new Clipboard(new TextOvComp(textgr)));
            } else {
                cmd = new ReplaceCmd(ed, new TextOvComp(textgr));
            }
        }

    } else {
        cmd = OverlayView::InterpretManipulator(m);
    }

    return cmd;
}
开发者ID:jmzaleski，项目名称:ivtools-1.2，代码行数:57，代码来源:ovtext.c

示例3: PlaceTextDisplay

void TextManip::PlaceTextDisplay (Coord xpos, Coord ypos) {
    GetViewer()->InitTextDisplay(_display, _painter);

    Transformer* rel = _painter->GetTransformer();
    if (rel != nil) rel->InvTransform(xpos, ypos);

    int l = xpos;
    int r = l + _display->Width();
    int t = ypos + _lineHt-1;
    int b = t - _display->Height();
    _display->Resize(l, b, r, t);
}
开发者ID:barak，项目名称:ivtools-cvs，代码行数:12，代码来源:manips.c

示例4: Contains

boolean TextManip::Contains (Coord x, Coord y) {
    Transformer* rel = _painter->GetTransformer();

    if (rel != nil) rel->InvTransform(x, y);

    int line = _display->LineNumber(y);
    int index = _display->LineIndex(line, x);

    return
        x >= _display->Left(line, _text->BeginningOfLine(index)) &&
        x <= _display->Right(line, _text->EndOfLine(index)) &&
        y >= _display->Base(line) &&
        y <= _display->Top(line);
}
开发者ID:barak，项目名称:ivtools-cvs，代码行数:14，代码来源:manips.c

示例5: Locate

int TextManip::Locate (Coord x, Coord y) {
    Transformer* rel = _painter->GetTransformer();

    if (rel != nil) rel->InvTransform(x, y);

    int line = _display->LineNumber(y);
    int index = _display->LineIndex(line, x);
    int l = _text->LineIndex(line);
    int i = 0;
    while (i < index) {
        l = _text->NextCharacter(l);
        i += 1;
    }
    return l;
}
开发者ID:barak，项目名称:ivtools-cvs，代码行数:15，代码来源:manips.c

示例6: contains

bool SFH_ClosedBSpline::contains (PointObj& po, Graphic* gs) {
    const Coord *x, *y;
    int count = GetOriginal(x, y);
    Transformer* t = gs->GetTransformer();

    if (t != nil) {
        t->InvTransform(po._x, po._y);
    }

    for (int i = 0; i < count; i++) {
	if (x[i] == po._x && y[i] == po._y) {
            return true;
        }
    }
    return SF_ClosedBSpline::contains(po, gs);
}
开发者ID:PNCG，项目名称:neuron，代码行数:16，代码来源:splines.cpp

示例7: 

void Graphic31::scale (float sx, float sy, float cx, float cy) {
    float ncx, ncy;

    if (sx != 1.0 || sy != 1.0) {
	if (_t == nil) {
	    _t = new Transformer;
	}
	Transformer parents;
	parentXform(parents);
	parents.InvTransform(cx, cy, ncx, ncy);
	
	if (ncx != 0 || ncy != 0) {
	    _t->translate(-ncx, -ncy);
	    _t->scale(sx, sy);
	    _t->translate(ncx, ncy);
	} else {
	    _t->scale(sx, sy);
	}
    }
}
开发者ID:jmzaleski，项目名称:ivtools-1.2，代码行数:20，代码来源:figure.c

示例8: Scale

void Graphic::Scale (float sx, float sy, float cx, float cy) {
    float ncx, ncy;

    if (sx != 1 || sy != 1) {
        if (_t == nil) {
            _t = new Transformer;
        }
        Transformer parents;
        parentXform(parents);
        parents.InvTransform(cx, cy, ncx, ncy);

        if (ncx != 0 || ncy != 0) {
            _t->Translate(-ncx, -ncy);
            _t->Scale(sx, sy);
            _t->Translate(ncx, ncy);
        } else {
            _t->Scale(sx, sy);
        }
        uncacheParents();
    }
}
开发者ID:neurodebian，项目名称:iv-hines，代码行数:21，代码来源:graphic.cpp

示例9: InterpretManipulator

Command* LinkView::InterpretManipulator (Manipulator* m) {
    DragManip* dm = (DragManip*) m;
    Editor* ed = dm->GetViewer()->GetEditor();
    Tool* tool = dm->GetTool();
    Transformer* rel = dm->GetTransformer();
    Command* cmd = nil;

    if (tool->IsA(GRAPHIC_COMP_TOOL)) {
        cmd = InterpLinkCompManip(dm);

    } else if (tool->IsA(MOVE_TOOL)) {
        SlidingLine* sl;
        Coord x0, y0, x1, y1, dummy1, dummy2;
        float fx0, fy0, fx1, fy1;

        sl = (SlidingLine*) dm->GetRubberband();
        sl->GetOriginal(x0, y0, dummy1, dummy2);
        sl->GetCurrent(x1, y1, dummy1, dummy2);
        if (rel != nil) {
            rel->InvTransform(float(x0), float(y0), fx0, fy0);
            rel->InvTransform(float(x1), float(y1), fx1, fy1);
        }
        cmd = new MoveCmd(ed, fx1-fx0, fy1-fy0);

    } else if (tool->IsA(SCALE_TOOL)) {
        ScalingLine* sl = (ScalingLine*) dm->GetRubberband();
        float sxy = sl->CurrentScaling();

        cmd = new ScaleCmd(ed, sxy, sxy);

    } else if (tool->IsA(ROTATE_TOOL)) {
        RotatingLine* rl = (RotatingLine*) dm->GetRubberband();
        float angle = rl->CurrentAngle() - rl->OriginalAngle();

        cmd = new RotateCmd(ed, angle);
    }
    return cmd;
}
开发者ID:barak，项目名称:ivtools-cvs，代码行数:38，代码来源:link.c

示例10: InterpretManipulator

Command* LineView::InterpretManipulator (Manipulator* m) {
    DragManip* dm = (DragManip*) m;
    Editor* ed = dm->GetViewer()->GetEditor();
    Tool* tool = dm->GetTool();
    Transformer* rel = dm->GetTransformer();
    Command* cmd = nil;

    if (tool->IsA(GRAPHIC_COMP_TOOL)) {
        RubberLine* rl = (RubberLine*) dm->GetRubberband();
        Coord x0, y0, x1, y1;
        rl->GetCurrent(x0, y0, x1, y1);

        if (x0 != x1 || y0 != y1) {
            BrushVar* brVar = (BrushVar*) ed->GetState("BrushVar");
            ColorVar* colVar = (ColorVar*) ed->GetState("ColorVar");

            if (rel != nil) {
                rel = new Transformer(rel);
                rel->Invert();
            }

            Graphic* pg = GetGraphicComp()->GetGraphic();
            Line* line = new Line(x0, y0, x1, y1, pg);

            if (brVar != nil) line->SetBrush(brVar->GetBrush());

            if (colVar != nil) {
                line->SetColors(colVar->GetFgColor(), colVar->GetBgColor());
            }
            line->SetTransformer(rel);
            Unref(rel);
            cmd = new PasteCmd(ed, new Clipboard(new LineComp(line)));
        }

    } else if (tool->IsA(MOVE_TOOL)) {
        Coord x0, y0, x1, y1, dummy1, dummy2;
        float fx0, fy0, fx1, fy1;

        SlidingLine* sl = (SlidingLine*) dm->GetRubberband();
        sl->GetOriginal(x0, y0, dummy1, dummy2);
        sl->GetCurrent(x1, y1, dummy1, dummy2);

        if (rel != nil) {
            rel->InvTransform(float(x0), float(y0), fx0, fy0);
            rel->InvTransform(float(x1), float(y1), fx1, fy1);
        }
        cmd = new MoveCmd(ed, fx1 - fx0, fy1 - fy0);

    } else if (tool->IsA(SCALE_TOOL)) {
        ScalingLine* sl = (ScalingLine*) dm->GetRubberband();
        float sxy = sl->CurrentScaling();

        cmd = new ScaleCmd(ed, sxy, sxy);

    } else if (tool->IsA(ROTATE_TOOL)) {
        RotatingLine* rl = (RotatingLine*) dm->GetRubberband();
        float angle = rl->CurrentAngle() - rl->OriginalAngle();

        cmd = new RotateCmd(ed, angle);

    } else if (tool->IsA(RESHAPE_TOOL)) {
        RubberLine* rl = (RubberLine*) dm->GetRubberband();
        Coord x0, y0, x1, y1;
        rl->GetCurrent(x0, y0, x1, y1);

        if (rel != nil) {
            rel = new Transformer(rel);
            rel->Invert();
        }
        Line* line = new Line(x0, y0, x1, y1, GetGraphic());
        line->SetTransformer(rel);
        Unref(rel);
	cmd = new ReplaceCmd(ed, new LineComp(line));

    } else {
        cmd = GraphicView::InterpretManipulator(m);
    }
    return cmd;
}
开发者ID:PNCG，项目名称:neuron，代码行数:79，代码来源:line.cpp

示例11: InterpretManipulator

Command* RectView::InterpretManipulator (Manipulator* m) {
    DragManip* dm = (DragManip*) m;
    Editor* ed = dm->GetViewer()->GetEditor();
    Tool* tool = dm->GetTool();
    Transformer* rel = dm->GetTransformer();
    Command* cmd = nil;

    if (tool->IsA(GRAPHIC_COMP_TOOL)) {
        RubberRect* rr = (RubberRect*) dm->GetRubberband();
        Coord x0, y0, x1, y1;
        rr->GetCurrent(x0, y0, x1, y1);

        if (x0 != x1 || y0 != y1) {
            BrushVar* brVar = (BrushVar*) ed->GetState("BrushVar");
            PatternVar* patVar = (PatternVar*) ed->GetState("PatternVar");
            ColorVar* colVar = (ColorVar*) ed->GetState("ColorVar");

            if (rel != nil) {
                rel = new Transformer(rel);
                rel->Invert();
            }

            Graphic* pg = GetGraphicComp()->GetGraphic();
            SF_Rect* rect = new SF_Rect(x0, y0, x1, y1, pg);

            if (brVar != nil) rect->SetBrush(brVar->GetBrush());
            if (patVar != nil) rect->SetPattern(patVar->GetPattern());

            if (colVar != nil) {
                rect->SetColors(colVar->GetFgColor(), colVar->GetBgColor());
            }
            rect->SetTransformer(rel);
            Unref(rel);
            cmd = new PasteCmd(ed, new Clipboard(new RectComp(rect)));
        }

    } else if (tool->IsA(RESHAPE_TOOL)) {
        RubberGroup* rubberGroup = (RubberGroup*) dm->GetRubberband();
	RubberLine* rubberLine = (RubberLine*) rubberGroup->First();
        SF_Polygon* polygon;
        Coord x[4], y[4];
	Coord x0, y0;
        
	GetCorners(x, y);
	rubberLine->GetCurrent(x0, y0, x[_reshapeCorner], y[_reshapeCorner]);

        if (rel != nil) {
            rel = new Transformer(rel);
            rel->Invert();
        }
        polygon = new SF_Polygon(x, y, 4, GetGraphic());
        polygon->SetTransformer(rel);
        Unref(rel);
        cmd = new ReplaceCmd(ed, new PolygonComp(polygon));

    } else if (tool->IsA(MOVE_TOOL)) {
        SlidingLineList* sll;
        Transformer* rel = dm->GetTransformer();
        Coord* ox, *oy, *cx, *cy;
        float fx0, fy0, fx1, fy1;
        int n;

        sll = (SlidingLineList*) dm->GetRubberband();
        sll->GetOriginal(ox, oy, n);
        sll->GetCurrent(cx, cy, n);
        if (rel != nil) {
            rel->InvTransform(float(ox[0]), float(oy[0]), fx0, fy0);
            rel->InvTransform(float(cx[0]), float(cy[0]), fx1, fy1);
        }
        delete ox; delete oy; delete cx; delete cy;
        cmd = new MoveCmd(ed, fx1 - fx0, fy1 - fy0);

    } else if (tool->IsA(SCALE_TOOL)) {
        ScalingLineList* sll = (ScalingLineList*) dm->GetRubberband();
        float sxy = sll->CurrentScaling();

        cmd = new ScaleCmd(ed, sxy, sxy);

    } else if (tool->IsA(ROTATE_TOOL)) {
        RotatingLineList* rll = (RotatingLineList*) dm->GetRubberband();
        float angle = rll->CurrentAngle() - rll->OriginalAngle();

        cmd = new RotateCmd(ed, angle);

    } else {
        cmd = GraphicView::InterpretManipulator(m);
    }
    return cmd;
}
开发者ID:PNCG，项目名称:neuron，代码行数:89，代码来源:rect.cpp


注：本文中的Transformer::InvTransform方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。