void ofxUIRectangle::draw()
{
if(parent != NULL)
{
int px=x, py=y;
ofxUIRectangle* parentRect = this;
// 循环到canvas的上一层
while(parentRect->getParent()->getParent() != NULL)
{
px += parentRect->x;
py += parentRect->y;
parentRect = parentRect->getParent();
}
// --!这里只是将rect绘制的相对位置 从直接绘制转移到了fbo当中
//ofxUIDrawRect(parent->getX()+x, parent->getY()+y, width, height);
ofxUIDrawRect(px,py,width,height);
}
else
{
// --!这里画布的底框绘制位置理应与画布fbo之间的位移为0
ofxUIDrawRect(0,0,width,height);
//ofxUIDrawRect(x,y,width,height);
}
}
void ofxUISlider_<T>::drawFill()
{
if(draw_fill && value > 0.0)
{
ofxUIFill();
ofxUISetColor(color_fill);
if(orientation == OFX_UI_ORIENTATION_HORIZONTAL)
{
ofxUIDrawRect(rect->getX(), rect->getY(), rect->getWidth()*MIN(MAX(value, 0.0), 1.0), rect->getHeight());
}
else
{
ofxUIDrawRect(rect->getX(), rect->getY()+rect->getHeight(), rect->getWidth(), -rect->getHeight()*MIN(MAX(value, 0.0), 1.0));
}
}
}
void ofxUIRangeSlider::drawFill()
{
if(draw_fill)
{
ofxUIFill();
ofxUISetColor(color_fill);
if(kind == OFX_UI_WIDGET_RSLIDER_H)
{
ofxUIDrawRect(rect->getX()+rect->getWidth()*valuelow, rect->getY(), rect->getWidth()*(valuehigh-valuelow), rect->getHeight());
}
else
{
ofxUIDrawRect(rect->getX(), rect->getY()+(1.0-valuehigh)*rect->getHeight(), rect->getWidth(), rect->getHeight()*(valuehigh-valuelow));
}
}
}
void ofxUIEnvelopeEditor::drawEnvelope(){
vector<ofVec3f> points = envelope->getPoints();
int size = points.size();
float rX = rect->getX();
float rY = rect->getY();
ofxUISetRectMode(OFX_UI_RECTMODE_CENTER);
ofxUINoFill();
for (int i = 0; i < size; i++)
{
float x = rX + points[i].x*rect->getWidth();
float y = rY + points[i].y*rect->getHeight();
ofxUICircle(x, y, pointNodeRadius);
if(i < size-1)
{
float nx = rX + points[i+1].x*rect->getWidth();
float hx = (x + nx)/2.0;
ofxUIDrawRect(hx, rY + envelope->getY((hx-rX)/rect->getWidth())*rect->getHeight(), pointNodeRectWidth, pointNodeRectHeight);
}
}
ofxUIFill();
ofxUISetRectMode(OFX_UI_RECTMODE_CORNER);
polyline.draw();
}
void ofxUISlider::drawFill()
{
if(draw_fill && value > 0.0)
{
ofxUIFill();
ofxUISetColor(color_fill);
if(kind == OFX_UI_WIDGET_SLIDER_H)
{
ofxUIDrawRect(rect->getX(), rect->getY(), rect->getWidth()*MIN(MAX(value, 0.0), 1.0), rect->getHeight());
}
else
{
ofxUIDrawRect(rect->getX(), rect->getY()+rect->getHeight(), rect->getWidth(), -rect->getHeight()*MIN(MAX(value, 0.0), 1.0));
}
}
}
void ofxUISlider_<T>::drawSkinRect( ofPtr<ofBaseDraws> &pDraw, ofRectangle &RFill )
{
if(pDraw.use_count()>0)
{
pDraw->draw(RFill);
}
else
{
ofxUIDrawRect(RFill.x,RFill.y,RFill.width,RFill.height);
}
}
void ofxUISlider_<T>::drawFillHighlight()
{
if(draw_fill_highlight)
{
ofxUIFill();
ofxUISetColor(color_fill_highlight);
if(orientation == OFX_UI_ORIENTATION_HORIZONTAL)
{
ofxUIDrawRect(rect->getX(), rect->getY(), rect->getWidth()*MIN(MAX(value, 0.0), 1.0), rect->getHeight());
}
else
{
ofxUIDrawRect(rect->getX(), rect->getY()+rect->getHeight(), rect->getWidth(), -rect->getHeight()*MIN(MAX(value, 0.0), 1.0));
}
if(kind == OFX_UI_WIDGET_SLIDER_V)
{
label->drawString(rect->getX()+rect->getWidth()+padding, label->getRect()->getHeight()/2.0+rect->getY()+rect->getHeight()-rect->getHeight()*MIN(MAX(value, 0.0), 1.0), valueString);
}
}
}
void ofxUISlider::drawFillHighlight()
{
if(draw_fill_highlight)
{
ofxUIFill();
ofxUISetColor(color_fill_highlight);
if(kind == OFX_UI_WIDGET_SLIDER_H)
{
ofxUIDrawRect(rect->getX(), rect->getY(), rect->getWidth()*MIN(MAX(value, 0.0), 1.0), rect->getHeight());
}
else
{
ofxUIDrawRect(rect->getX(), rect->getY()+rect->getHeight(), rect->getWidth(), -rect->getHeight()*MIN(MAX(value, 0.0), 1.0));
}
if(kind == OFX_UI_WIDGET_SLIDER_V)
{
label->drawString(rect->getX()+rect->getWidth()+padding, label->getRect()->getHeight()/2.0+rect->getY()+rect->getHeight()-rect->getHeight()*MIN(MAX(value, 0.0), 1.0), ofxUIToString(getScaledValue(),labelPrecision));
}
}
}
void ofxUIRangeSlider::drawFillHighlight()
{
if(draw_fill_highlight)
{
ofxUIFill();
ofxUISetColor(color_fill_highlight);
if(kind == OFX_UI_WIDGET_RSLIDER_H)
{
ofxUIDrawRect(rect->getX()+rect->getWidth()*valuelow, rect->getY(), rect->getWidth()*(valuehigh-valuelow), rect->getHeight());
}
else
{
ofxUIDrawRect(rect->getX(), rect->getY()+(1.0-valuehigh)*rect->getHeight(), rect->getWidth(), rect->getHeight()*(valuehigh-valuelow));
}
if(kind == OFX_UI_WIDGET_RSLIDER_V)
{
label->drawString(rect->getX()+rect->getWidth()+padding, label->getRect()->getHeight()/2.0+rect->getY()+rect->getHeight()-rect->getHeight()*valuehigh, valuehighString);
label->drawString(rect->getX()+rect->getWidth()+padding, label->getRect()->getHeight()/2.0+rect->getY()+rect->getHeight()-rect->getHeight()*valuelow, valuelowString);
}
}
}
void ofxUIImageSampler::drawFillHighlight()
{
if(draw_fill_highlight)
{
ofxUISetColor(color_fill_highlight);
ofxUIDrawLine(rect->getX()+value.x*rect->getWidth(), rect->getY(), rect->getX()+value.x*rect->getWidth(), rect->getY()+rect->getHeight());
ofxUIDrawLine(rect->getX(), rect->getY()+value.y*rect->getHeight(), rect->getX()+rect->getWidth(), rect->getY()+value.y*rect->getHeight());
ofxUIFill();
ofxUISetColor(sampledColor);
ofxUISetRectMode(OFX_UI_RECTMODE_CENTER);
ofxUIDrawRect(rect->getX()+value.x*rect->getWidth(), rect->getY()+value.y*rect->getHeight(), squareSize, squareSize);
ofxUISetRectMode(OFX_UI_RECTMODE_CORNER);
}
}
void ofxUITextInput::drawFill()
{
if(draw_fill)
{
ofxUIFill();
ofxUISetColor(color_fill);
rect->draw();
}
if(clicked)
{
ofNoFill();
ofxUISetColor(color_outline_highlight);
rect->draw();
float h = label->getRect()->getHeight();
float ph = rect->getHeight();
label->getRect()->setY(ph/2.0 - h/2.0);
ofxUIFill();
ofxUISetColor(label->getColorFillHighlight(), 255.0*fabs(cos(theta)));
theta +=0.05;
int displayCursorPosition = cursorPosition - firstVisibleCharacterIndex;
string displayStringBeforeCursor = displaystring.substr(0, displayCursorPosition);
spaceOffset = label->getStringWidth(displayStringBeforeCursor);
float x = label->getRect()->getX()+spaceOffset;
float y = label->getRect()->getY()-padding;
float t = label->getRect()->getHeight()+padding*2.0;
ofxUIDrawRect(x, y, cursorWidth, t);
}
if(textstring.size() == 0 && !clicked)
{
ofxUIFill();
ofxUISetColor(color_fill);
label->drawString(rect->getX()+defaultX, rect->getY()+defaultY, defaultstring);
}
}
void ofxUIImageSampler::drawFill()
{
if(draw_fill)
{
if(image != NULL)
{
ofxUIFill();
ofxUISetColor(255);
image->draw(rect->getX(), rect->getY(), rect->width, rect->height);
}
ofxUISetColor(color_fill);
ofxUIDrawLine(rect->getX()+value.x*rect->getWidth(), rect->getY(), rect->getX()+value.x*rect->getWidth(), rect->getY()+rect->getHeight());
ofxUIDrawLine(rect->getX(), rect->getY()+value.y*rect->getHeight(), rect->getX()+rect->getWidth(), rect->getY()+value.y*rect->getHeight());
ofxUIFill();
ofxUISetColor(sampledColor);
ofxUISetRectMode(OFX_UI_RECTMODE_CENTER);
ofxUIDrawRect(rect->getX()+value.x*rect->getWidth(), rect->getY()+value.y*rect->getHeight(), squareSize, squareSize);
ofxUISetRectMode(OFX_UI_RECTMODE_CORNER);
}
}
void ofxUINumberDialer::drawFillHighlight()
{
if(draw_fill_highlight)
{
ofxUIFill();
ofxUISetColor(color_fill_highlight);
float x = label->getRect()->getX();
float y = label->getRect()->getY()+label->getRect()->getHeight();
float w = label->getStringWidth("_");
ofxUIDrawRect(x+currentPrecisionZone*w,y+padding*.5,w, padding*.5);
if(displayLabel)
{
label->drawString(x+rect->getWidth(), y, name);
}
for(unsigned int i = 0; i < displaystring.size(); i++)
{
float tw = label->getStringWidth(displaystring.substr(i,1));
float delta = w/2.0 - tw/2.0;
label->drawString(x+i*w+delta, y, displaystring.substr(i,1));
}
}
}