public void SetText(string str)
{
textWidget.SetText(str);
float height = textWidget.GetTextHeight(false);
float width = textWidget.GetTextWidth();
Rect newArea = new Rect(0, width, 0, height);
textWidget.SetAreaRect(newArea);
textWidget.SetVScrollPosition(0);
this.SetAreaRect(newArea);
}
public void AddNode(int oid, ObjectNode objNode)
{
// Create a namebar scene node and entity to handle names
Axiom.MathLib.Vector3 offset = new Axiom.MathLib.Vector3(0, 2 * Client.OneMeter, 0);
SceneNode sceneNode = objNode.SceneNode.CreateChildSceneNode("namebar." + oid, offset);
TexturedBillboardSet widget = new TexturedBillboardSet("billboard." + oid);
widget.MaterialName = "font-material";
widget.BillboardType = BillboardType.Point;
widget.CommonDirection = Axiom.MathLib.Vector3.NegativeUnitZ;
sceneNode.AttachObject(widget);
// Set the target mesh for methods like Font.DrawText
meshRenderer.BeginRender(widget);
Rect dummyRect = new Rect();
dummyRect.left = 0;
dummyRect.top = 0;
dummyRect.Height = 150;
dummyRect.Width = 600;
font.DrawText("This is a test", dummyRect, 0);
meshRenderer.EndRender();
}
public void SetFont(Font font)
{
textWidget.Font = font;
textWidget.UpdateText();
float height = textWidget.GetTextHeight(false);
float width = textWidget.GetTextWidth();
Rect newArea = new Rect(0, width, 0, height);
textWidget.SetAreaRect(newArea);
textWidget.SetVScrollPosition(0);
this.SetAreaRect(newArea);
}
public void SetText(string str)
{
// Maximum dimensions
Rect newArea = new Rect(0, 200, 0, 200);
// Initial size to see how we wrap
textWidget.SetAreaRect(newArea);
textWidget.SetText(str);
float textHeight = textWidget.GetTextHeight(false);
float textWidth = textWidget.GetTextWidth();
// smallest size that will still fit all the text
textWidget.SetAreaRect(new Rect(left.Width, left.Width + textWidth, top.Height, top.Height + textHeight));
newArea.Height = textHeight + top.Height + Math.Max(bottom.Height, bottomCenter.Height);
newArea.Width = textWidth + left.Width + right.Width;
// textWidget.SetVScrollPosition(0);
this.SetAreaRect(newArea);
}
public void SetFont(Font font)
{
textWidget.Font = font;
// Maximum dimensions
Rect newArea = new Rect(0, 200, 0, 200);
textWidget.SetAreaRect(newArea);
textWidget.UpdateText();
// textWidget.SetVScrollPosition(0);
float textHeight = textWidget.GetTextHeight(false);
float textWidth = textWidget.GetTextWidth();
// smallest size that will still fit all the text
textWidget.SetAreaRect(new Rect(left.Width, left.Width + textWidth, top.Height, top.Height + textHeight));
newArea.Height = textHeight + top.Height + Math.Max(bottom.Height, bottomCenter.Height);
newArea.Width = textWidth + left.Width + right.Width;
this.SetAreaRect(newArea);
}
/// <summary>
///
/// </summary>
/// <param name="position"></param>
/// <param name="clipRect"></param>
protected override void DrawSelf(Vector3 position, Rect clipRect)
{
Vector3 finalPos = position;
float origWidth = area.Width;
float origHeight = area.Height;
Size finalSize = new Size();
// Pass our alpha settings to the textures we draw
colors.SetAlpha(this.EffectiveAlpha);
// calculate 'adjustments' required to accommodate corner pieces.
float coordAdj = 0, sizeAdj = 0;
// draw top-edge, if required
if (top != null) {
// calculate adjustments required if top-left corner will be rendered.
if (topLeft != null) {
sizeAdj = topLeft.Width;
coordAdj = topLeft.Width;
}
else {
coordAdj = 0;
sizeAdj = 0;
}
// calculate adjustments required if top-right corner will be rendered.
if (topRight != null) {
sizeAdj += topRight.Width;
}
finalSize.width = origWidth - sizeAdj;
finalSize.height = top.Height;
finalPos.x = position.x + coordAdj;
top.Draw(finalPos, finalSize, clipRect, colors);
}
// draw bottom-edge, if required
if (bottom != null) {
// calculate adjustments required if bottom-left corner will be rendered.
if (bottomLeft != null) {
sizeAdj = bottomLeft.Width;
coordAdj = bottomLeft.Width;
}
else {
coordAdj = 0;
sizeAdj = 0;
}
// calculate adjustments required if bottom-right corner will be rendered.
if (bottomRight != null) {
sizeAdj += bottomRight.Width;
}
if (bottomCenter != null) {
float leftPortion = (float)Math.Floor((origWidth - sizeAdj) / 2);
float rightPortion = origWidth - sizeAdj - bottomCenter.Width - leftPortion;
// Draw the left portion of the bottom edge
finalSize.width = leftPortion;
finalSize.height = bottom.Height;
finalPos.x = position.x + coordAdj;
finalPos.y = position.y + origHeight - finalSize.height;
bottom.Draw(finalPos, finalSize, clipRect, colors);
finalSize.width = bottomCenter.Width;
finalSize.height = bottomCenter.Height;
finalPos.x = position.x + coordAdj + leftPortion;
finalPos.y = position.y + origHeight - finalSize.height;
bottomCenter.Draw(finalPos, finalSize, clipRect, colors);
finalSize.width = rightPortion;
finalSize.height = bottom.Height;
finalPos.x = position.x + coordAdj + leftPortion + bottomCenter.Width;
finalPos.y = position.y + origHeight - finalSize.height;
bottom.Draw(finalPos, finalSize, clipRect, colors);
} else {
finalSize.width = origWidth - sizeAdj;
finalSize.height = bottom.Height;
finalPos.x = position.x + coordAdj;
finalPos.y = position.y + origHeight - finalSize.height;
bottom.Draw(finalPos, finalSize, clipRect, colors);
}
}
// reset x co-ordinate to input value
finalPos.x = position.x;
// draw left-edge, if required
if (left != null) {
// calculate adjustments required if top-left corner will be rendered.
if (topLeft != null) {
sizeAdj = topLeft.Height;
coordAdj = topLeft.Height;
}
else {
coordAdj = 0;
sizeAdj = 0;
}
// calculate adjustments required if bottom-left corner will be rendered.
if (bottomLeft != null) {
sizeAdj += bottomLeft.Height;
}
finalSize.height = origHeight - sizeAdj;
finalSize.width = left.Width;
finalPos.y = position.y + coordAdj;
left.Draw(finalPos, finalSize, clipRect, colors);
}
// draw right-edge, if required
if (right != null) {
// calculate adjustments required if top-left corner will be rendered.
if (topRight != null) {
sizeAdj = topRight.Height;
coordAdj = topRight.Height;
}
else {
coordAdj = 0;
sizeAdj = 0;
}
// calculate adjustments required if bottom-right corner will be rendered.
if (bottomRight != null) {
sizeAdj += bottomRight.Height;
}
finalSize.height = origHeight - sizeAdj;
finalSize.width = left.Width;
finalPos.y = position.y + coordAdj;
finalPos.x = position.x + origWidth - finalSize.width;
right.Draw(finalPos, finalSize, clipRect, colors);
}
// draw required corner pieces...
if (topLeft != null) {
topLeft.Draw(position, clipRect, colors);
}
if (topRight != null) {
finalPos.x = position.x + origWidth - topRight.Width;
finalPos.y = position.y;
topRight.Draw(finalPos, clipRect, colors);
}
if (bottomLeft != null) {
finalPos.x = position.x;
finalPos.y = position.y + origHeight - bottomLeft.Height;
bottomLeft.Draw(finalPos, clipRect, colors);
}
if (bottomRight != null) {
finalPos.x = position.x + origWidth - bottomRight.Width;
finalPos.y = position.y + origHeight - bottomRight.Height;
bottomRight.Draw(finalPos, clipRect, colors);
}
if (background != null) {
float sizeAdjX = 0;
float coordAdjX = 0;
float sizeAdjY = 0;
float coordAdjY = 0;
if (top != null) {
sizeAdjY += top.Height;
coordAdjY += top.Height;
}
if (bottom != null) {
sizeAdjY += bottom.Height;
}
if (left != null) {
sizeAdjX += left.Width;
coordAdjX += left.Width;
}
if (right != null) {
sizeAdjX += right.Width;
}
finalSize.height = origHeight - sizeAdjY;
finalSize.width = origWidth - sizeAdjX;
finalPos.y = position.y + coordAdjY;
finalPos.x = position.x + coordAdjX;
background.Draw(finalPos, finalSize, clipRect, colors);
}
}
/// <summary>
/// Perform the actual rendering for this Window.
/// </summary>
/// <param name="z">float value specifying the base Z co-ordinate that should be used when rendering.</param>
protected override void DrawSelf(float z)
{
// Don't do anything if we don't have any text
if (this.Text == string.Empty)
return;
// render what base class needs to render first
base.DrawSelf(z);
// render text
Font textFont = this.Font;
Size max = this.MaximumSize;
Rect maxRect = new Rect(0, max.width, 0, max.height);
string message = this.Text;
// get total pixel height of the text based on its format
float textHeight =
textFont.GetFormattedLineCount(message, maxRect, horzFormatting) * textFont.LineSpacing;
float textWidth =
textFont.GetFormattedTextExtent(message, maxRect, horzFormatting);
float height = Math.Min(textHeight, max.height);
float width = textWidth;
Rect absRect = this.UnclippedPixelRect;
int newTop = (int)(absRect.Bottom - height);
int newLeft = (int)(absRect.Left + (absRect.Width - width) / 2);
int newBottom = newTop + (int)height;
int newRight = newLeft + (int)width;
Rect newAbsRect = new Rect(newLeft, newRight, newTop, newBottom);
SetAreaRect(newAbsRect);
Rect clipper = newAbsRect.GetIntersection(this.PixelRect);
textColors.SetAlpha(EffectiveAlpha);
// The z value for this will be slightly less, so that the text
// is in front of the background
textFont.DrawText(
message,
this.UnclippedInnerRect,
this.ZValue - Renderer.GuiZLayerStep,
clipper,
horzFormatting,
textColors);
}
