diff options
Diffstat (limited to 'vstgui.sf/drawtest/source/pprimitivesviews.cpp')
| -rw-r--r-- | vstgui.sf/drawtest/source/pprimitivesviews.cpp | 245 |
1 files changed, 245 insertions, 0 deletions
diff --git a/vstgui.sf/drawtest/source/pprimitivesviews.cpp b/vstgui.sf/drawtest/source/pprimitivesviews.cpp new file mode 100644 index 0000000..e0e668c --- /dev/null +++ b/vstgui.sf/drawtest/source/pprimitivesviews.cpp @@ -0,0 +1,245 @@ +#ifndef __pprimitivesviews__ +#include "pprimitivesviews.h" +#endif + +#include <stdio.h> + +const CColor kBlueAlphaCColor = { 0, 0, 255, 200}; +const CColor kRedAlphaCColor = { 255, 0, 0, 200}; +const CColor kYellowAlphaCColor = { 255, 255, 0, 200}; +const CColor kGreenAlphaCColor = { 0, 255, 0, 200}; +const CColor kMagentaAlphaCColor= { 255, 0, 255, 200}; + +PMiscView::PMiscView (const CRect& size) +: CView (size), xOffset (0), yOffset (0) +{ + setTransparency (true); +} + +void PMiscView::mouse (CDrawContext* pContext, CPoint &where, long buttons) +{ + if (pContext->waitDrag ()) + { + while (pContext->getMouseButtons () == kLButton) + { + CPoint cl; + getMouseLocation (pContext, cl); + if (cl != where) + { + xOffset -= (where.x - cl.x); + yOffset -= (where.y - cl.y); + where = cl; + setDirty (true); + } + getFrame ()->doIdleStuff (); + } + } +} + +static inline void offsetPoints (CPoint* points, long numPoints, CPoint offset) +{ + for (long i = 0; i < numPoints; i++) + points[i].offset (offset.x, offset.y); +} + +void PMiscView::draw (CDrawContext* pContext) +{ + drawGrid (pContext); + CPoint polyPoints[10]; + polyPoints[0] = CPoint (50,0); + polyPoints[1] = CPoint (100,50); + polyPoints[2] = CPoint (50,100); + polyPoints[3] = CPoint (0,50); + polyPoints[4] = CPoint (50,0); + offsetPoints (polyPoints, 5, CPoint (size.left + xOffset, size.top + yOffset)); + pContext->setDrawMode (kAntialias); + pContext->setFrameColor (kBlackCColor); + pContext->drawPolygon (polyPoints, 5, kDrawStroked); + offsetPoints (polyPoints, 5, CPoint (50, 0)); + pContext->setFillColor (kBlueAlphaCColor); + pContext->drawPolygon (polyPoints, 5, kDrawFilled); + offsetPoints (polyPoints, 5, CPoint (50, 0)); + pContext->setFillColor (kRedAlphaCColor); + pContext->drawPolygon (polyPoints, 5, kDrawFilledAndStroked); + + CRect ellipseRect (200, 0, 300, 100); + ellipseRect.offset (size.left + xOffset, size.top + yOffset); + pContext->drawEllipse (ellipseRect, kDrawStroked); + ellipseRect.offset (50, 0); + pContext->setFillColor (kBlueAlphaCColor); + pContext->drawEllipse (ellipseRect, kDrawFilled); + ellipseRect.offset (50, 0); + pContext->setFillColor (kRedAlphaCColor); + pContext->drawEllipse (ellipseRect, kDrawFilledAndStroked); + + setDirty (false); +} + +void PMiscView::drawGrid (CDrawContext* pContext) +{ + static long gridOffset = 10; + long x = size.left; + long y = size.top; + long numHLines = size.getWidth () / gridOffset + 1; + long numVLines = size.getHeight () / gridOffset + 1; + CPoint* points = new CPoint [numHLines*2 + numVLines*2]; + long i; + for (i = 0; i < numHLines*2; i+=2, x += gridOffset) + { + points[i] = CPoint (x, size.top); + points[i+1] = CPoint (x, size.bottom); + } + for (i = 0; i < numVLines*2; i+=2, y += gridOffset) + { + points[numHLines*2+i] = CPoint (size.left, y); + points[numHLines*2+i+1] = CPoint (size.right, y); + } + pContext->setDrawMode (kCopyMode); + pContext->setFrameColor (kGreyCColor); + pContext->drawLines (points, numHLines+numVLines); + delete [] points; +} + +PLinesView::PLinesView (const CRect& size) +: CView (size) +{ + setTransparency (true); +} + +void PLinesView::draw (CDrawContext *context) +{ + int i; + char text[512]; + text[0] = 0; + context->setFont (kNormalFontSmall); + context->setFrameColor (kWhiteCColor); + context->setFontColor (kBlackCColor); + CRect r (size); + r.left += 10; + r.right -= 2; + r.setHeight (12); + context->drawString ("Normal Lines with different line widths", r); + context->setLineStyle (kLineSolid); + r.offset (0, 12); + for (i = 1; i <= 5; i++) + { + context->setLineWidth (i); + CPoint p (r.left, r.bottom - r.getHeight () / 2); + context->moveTo (p); + p.x = r.right; + context->lineTo (p); + CRect textSize (r.left-10, r.top, r.left, r.bottom); + sprintf (text, "%d", i); + context->drawString (text, textSize); + r.offset (0, 12); + } + context->drawString ("Dotted Lines with different line widths", r); + context->setLineStyle (kLineOnOffDash); + r.offset (0, 12); + for (i = 1; i <= 5; i++) + { + context->setLineWidth (i); + CPoint p (r.left, r.bottom - r.getHeight () / 2); + context->moveTo (p); + p.x = r.right; + context->lineTo (p); + CRect textSize (r.left-10, r.top, r.left, r.bottom); + sprintf (text, "%d", i); + context->drawString (text, textSize); + r.offset (0, 12); + } + context->drawString ("Normal Lines Antialiased with different line widths", r); + context->setLineStyle (kLineSolid); + context->setDrawMode (kAntialias); + r.offset (0, 12); + for (i = 1; i <= 5; i++) + { + context->setLineWidth (i); + CPoint p (r.left, r.bottom - r.getHeight () / 2); + context->moveTo (p); + p.x = r.right; + context->lineTo (p); + CRect textSize (r.left-10, r.top, r.left, r.bottom); + sprintf (text, "%d", i); + context->drawString (text, textSize); + r.offset (0, 12); + } + context->drawString ("Dotted Lines Antialiased with different line widths", r); + context->setLineStyle (kLineOnOffDash); + r.offset (0, 12); + for (i = 1; i <= 5; i++) + { + context->setLineWidth (i); + CPoint p (r.left, r.bottom - r.getHeight () / 2); + context->moveTo (p); + p.x = r.right; + context->lineTo (p); + CRect textSize (r.left-10, r.top, r.left, r.bottom); + sprintf (text, "%d", i); + context->drawString (text, textSize); + r.offset (0, 12); + } + context->setLineStyle (kLineSolid); + context->setLineWidth (1); + context->setDrawMode (kCopyMode); + + setDirty (false); +} + +PRectsView::PRectsView (const CRect& size) +: CView (size) +{ + setTransparency (true); +} + +void PRectsView::draw (CDrawContext *context) +{ + char text[512]; + text[0] = 0; + context->setFont (kNormalFontSmall); + context->setFrameColor (kRedCColor); + context->setFontColor (kBlackCColor); + CRect r (size); + context->drawRect (r); +// r.inset (1,1); + context->setFillColor (kWhiteCColor); + context->drawRect (r,kDrawFilled); + r.inset (2, 2); + context->setDrawMode (kAntialias); + context->drawRect (r); + context->setDrawMode (kCopyMode); + r.inset (5, 5); + CRect r1 (r); + r1.setHeight (r1.getHeight () / 2); + r1.setWidth (r1.getWidth () / 2); + CRect r2 (r1); + r2.inset (1, 1); + context->setFillColor (kBlueAlphaCColor); + context->drawRect (r2, kDrawFilledAndStroked); + r2 = r1; + r2.offset (r2.getWidth (), 0); + r2.inset (1,1); + context->setFillColor (kYellowAlphaCColor); + context->drawRect (r2, kDrawFilledAndStroked); + r2 = r1; + r2.offset (0, r2.getHeight ()); + r2.inset (1,1); + context->setFillColor (kGreenAlphaCColor); + context->drawRect (r2, kDrawFilledAndStroked); + r2 = r1; + r2.offset (r2.getWidth (), r2.getHeight ()); + r2.inset (1,1); + context->setFillColor (kMagentaAlphaCColor); + context->drawRect (r2, kDrawFilledAndStroked); + + r2 = r; + r2.inset (r2.getWidth () / 4, r2.getHeight () / 4); + CColor alphaColor = {0, 0, 0, 130}; + context->setFillColor (alphaColor); + context->fillRect (r2); + r2.inset (r2.getWidth () / 4, r2.getHeight () / 4); + CColor alpha2Color = {255, 255, 255, 130}; + context->setFillColor (alpha2Color); + context->fillRect (r2); + setDirty (false); +} |