Ejemplo n.º 1
0
void View::DrawProportFigures(DeviceContext *dc, int x, int y, int num, int numBase, Staff *staff)
{
    assert(dc);
    assert(staff);

    int ynum = 0, yden = 0;
    int textSize = PROPRT_SIZE_FACTOR * staff->m_drawingStaffSize;
    std::wstring wtext;

    if (numBase) {
        ynum = y - (m_doc->GetDrawingUnit(textSize) * 2);
        yden = ynum - (m_doc->GetDrawingDoubleUnit(textSize) * 2);
    }
    else
        ynum = y - (m_doc->GetDrawingUnit(textSize) * 4);

    if (numBase > 9 || num > 9) {
        x += m_doc->GetDrawingUnit(textSize) * 2;
    }

    dc->SetFont(m_doc->GetDrawingSmuflFont(textSize, false));

    wtext = IntToTimeSigFigures(num);
    DrawSmuflString(dc, x, ynum, wtext, true, textSize); // true = center

    if (numBase) {
        wtext = IntToTimeSigFigures(numBase);
        DrawSmuflString(dc, x, yden, wtext, true, textSize); // true = center
    }

    dc->ResetFont();

    return;
}
Ejemplo n.º 2
0
void View::DrawTupletPostponed(DeviceContext *dc, Tuplet *tuplet, Layer *layer, Staff *staff)
{
    assert(dc);
    assert(tuplet);
    assert(layer);
    assert(staff);

    if ((tuplet->GetBracketVisible() == BOOLEAN_false) && (tuplet->GetNumVisible() == BOOLEAN_false)) {
        tuplet->SetEmptyBB();
        return;
    }

    tuplet->ResetList(tuplet);

    int txt_length = 0;
    int txt_height = 0;

    std::wstring notes;

    //
    dc->SetFont(m_doc->GetDrawingSmuflFont(staff->m_drawingStaffSize, tuplet->IsCueSize()));

    if (tuplet->GetNum() > 0) {
        notes = IntToTupletFigures((short int)tuplet->GetNum());
        dc->GetSmuflTextExtent(notes, &txt_length, &txt_height);
    }

    Point start, end, center;
    data_STEMDIRECTION direction = GetTupletCoordinates(tuplet, layer, &start, &end, &center);

    // Calculate position for number 0x82
    // since the number is slanted, move the center left
    // by 4 pixels so it seems more centered to the eye
    int txt_x = center.x - (txt_length / 2);
    // we need to move down the figure of half of it height, which is about an accid width;
    // also, cue size is not supported. Does it has to?
    int txt_y
        = center.y - m_doc->GetGlyphWidth(SMUFL_E262_accidentalSharp, staff->m_drawingStaffSize, tuplet->IsCueSize());

    if (tuplet->GetNum() && (tuplet->GetNumVisible() != BOOLEAN_false)) {
        DrawSmuflString(dc, txt_x, txt_y, notes, false, staff->m_drawingStaffSize);
    }

    dc->ResetFont();

    // Nothing to do if the bracket is not visible
    if (tuplet->GetBracketVisible() == BOOLEAN_false) {
        return;
    }

    int verticalLine = m_doc->GetDrawingUnit(100);

    dc->SetPen(m_currentColour, m_doc->GetDrawingStemWidth(staff->m_drawingStaffSize), AxSOLID);

    // Start is 0 when no line is necessary (i.e. beamed notes)
    if (start.x > 0) {
        // Draw the bracket, interrupt where the number is

        // get the slope
        double m = (double)(start.y - end.y) / (double)(start.x - end.x);

        // x = 10 pixels before the number
        int x = txt_x - 40;
        // xa = just after, the number is abundant so I do not add anything
        int xa = txt_x + txt_length + 20;

        // calculate the y coords in the slope
        double y1 = (double)start.y + m * (x - (double)start.x);
        double y2 = (double)start.y + m * (xa - (double)start.x);

        if (tuplet->GetNumVisible() == BOOLEAN_false) {
            // one single line
            dc->DrawLine(start.x, ToDeviceContextY(start.y), end.x, ToDeviceContextY((int)y1));
        }
        else {
            // first line
            dc->DrawLine(start.x, ToDeviceContextY(start.y), (int)x, ToDeviceContextY((int)y1));
            // second line after gap
            dc->DrawLine((int)xa, ToDeviceContextY((int)y2), end.x, ToDeviceContextY(end.y));
        }

        // vertical bracket lines
        if (direction == STEMDIRECTION_up) {
            dc->DrawLine(start.x, ToDeviceContextY(start.y), start.x, ToDeviceContextY(start.y - verticalLine));
            dc->DrawLine(end.x, ToDeviceContextY(end.y), end.x, ToDeviceContextY(end.y - verticalLine));
        }
        else {
            dc->DrawLine(start.x, ToDeviceContextY(start.y), start.x, ToDeviceContextY(start.y + verticalLine));
            dc->DrawLine(end.x, ToDeviceContextY(end.y), end.x, ToDeviceContextY(end.y + verticalLine));
        }
    }

    dc->ResetPen();
}
Ejemplo n.º 3
0
void View::DrawTupletPostponed(DeviceContext *dc, Tuplet *tuplet, Layer *layer, Staff *staff)
{
    assert(dc);
    assert(tuplet);
    assert(layer);
    assert(staff);

    if ((tuplet->GetBracketVisible() == BOOLEAN_false) && (tuplet->GetNumVisible() == BOOLEAN_false)) {
        tuplet->SetEmptyBB();
        return;
    }

    tuplet->ResetList(tuplet);

    TextExtend extend;
    std::wstring notes;

    Point start, end, center;
    data_STEMDIRECTION direction = GetTupletCoordinates(tuplet, layer, &start, &end, &center);
    int x1 = center.x, x2 = center.x;

    // draw tuplet numerator
    if ((tuplet->GetNum() > 0) && (tuplet->GetNumVisible() != BOOLEAN_false)) {
        bool drawingCueSize = tuplet->GetDrawingCueSize();
        dc->SetFont(m_doc->GetDrawingSmuflFont(staff->m_drawingStaffSize, drawingCueSize));
        notes = IntToTupletFigures((short int)tuplet->GetNum());
        if (tuplet->GetNumFormat() == tupletVis_NUMFORMAT_ratio) {
            notes.push_back(SMUFL_E88A_tupletColon);
            notes = notes + IntToTupletFigures((short int)tuplet->GetNumbase());
        }
        dc->GetSmuflTextExtent(notes, &extend);

        // Calculate position for number 0x82
        // since the number is slanted, move the center left
        int txtX = x1 - (extend.m_width / 2);
        // and move it further, when it is under the stave
        if (direction == STEMDIRECTION_down) {
            txtX -= staff->m_drawingStaffSize;
        }
        // we need to move down the figure of half of it height, which is about an accid width;
        // also, cue size is not supported. Does it has to?
        int txt_y
            = center.y - m_doc->GetGlyphWidth(SMUFL_E262_accidentalSharp, staff->m_drawingStaffSize, drawingCueSize);

        DrawSmuflString(dc, txtX, txt_y, notes, false, staff->m_drawingStaffSize);

        // x1 = 10 pixels before the number
        x1 = ((txtX - 40) > start.x) ? txtX - 40 : start.x;
        // x2 = just after, the number is abundant so I do not add anything
        x2 = txtX + extend.m_width + 20;

        dc->ResetFont();
    }

    // Nothing to do if the bracket is not visible
    if (tuplet->GetBracketVisible() == BOOLEAN_false) {
        return;
    }
    // If all tuplets beamed draw no bracket by default
    if (OneBeamInTuplet(tuplet) && !(tuplet->GetBracketVisible() == BOOLEAN_true)) {
        return;
    }

    int verticalLine = m_doc->GetDrawingUnit(100);

    dc->SetPen(m_currentColour, m_doc->GetDrawingStemWidth(staff->m_drawingStaffSize), AxSOLID);

    // Draw the bracket, interrupt where the number is

    // get the slope
    double m = (double)(start.y - end.y) / (double)(start.x - end.x);

    // calculate the y coords in the slope
    double y1 = (double)start.y + m * (x1 - (double)start.x);
    double y2 = (double)start.y + m * (x2 - (double)start.x);

    if (tuplet->GetNumVisible() == BOOLEAN_false) {
        // one single line
        dc->DrawLine(start.x, ToDeviceContextY(start.y), end.x, ToDeviceContextY(end.y));
    }
    else {
        // first line
        dc->DrawLine(start.x, ToDeviceContextY(start.y), (int)x1, ToDeviceContextY((int)y1));
        // second line after gap
        dc->DrawLine((int)x2, ToDeviceContextY((int)y2), end.x, ToDeviceContextY(end.y));
    }

    // vertical bracket lines
    if (direction == STEMDIRECTION_up) {
        dc->DrawLine(start.x + m_doc->GetDrawingStemWidth(staff->m_drawingStaffSize) / 2, ToDeviceContextY(start.y),
            start.x + m_doc->GetDrawingStemWidth(staff->m_drawingStaffSize) / 2,
            ToDeviceContextY(start.y - verticalLine));
        dc->DrawLine(end.x - m_doc->GetDrawingStemWidth(staff->m_drawingStaffSize) / 2, ToDeviceContextY(end.y),
            end.x - m_doc->GetDrawingStemWidth(staff->m_drawingStaffSize) / 2, ToDeviceContextY(end.y - verticalLine));
    }
    else {
        dc->DrawLine(start.x + m_doc->GetDrawingStemWidth(staff->m_drawingStaffSize) / 2, ToDeviceContextY(start.y),
            start.x + m_doc->GetDrawingStemWidth(staff->m_drawingStaffSize) / 2,
            ToDeviceContextY(start.y + verticalLine));
        dc->DrawLine(end.x - m_doc->GetDrawingStemWidth(staff->m_drawingStaffSize) / 2, ToDeviceContextY(end.y),
            end.x - m_doc->GetDrawingStemWidth(staff->m_drawingStaffSize) / 2, ToDeviceContextY(end.y + verticalLine));
    }

    dc->ResetPen();
}