diff options
Diffstat (limited to 'demos/modules/gwin/graph')
-rw-r--r-- | demos/modules/gwin/graph/gfxconf.h | 63 | ||||
-rw-r--r-- | demos/modules/gwin/graph/main.c | 102 | ||||
-rw-r--r-- | demos/modules/gwin/graph/result-640x480.gif | bin | 0 -> 11301 bytes |
3 files changed, 165 insertions, 0 deletions
diff --git a/demos/modules/gwin/graph/gfxconf.h b/demos/modules/gwin/graph/gfxconf.h new file mode 100644 index 00000000..57903253 --- /dev/null +++ b/demos/modules/gwin/graph/gfxconf.h @@ -0,0 +1,63 @@ +/* + * Copyright (c) 2012, 2013, Joel Bodenmann aka Tectu <joel@unormal.org> + * Copyright (c) 2012, 2013, Andrew Hannam aka inmarket + * + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of the <organization> nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef _GFXCONF_H +#define _GFXCONF_H + +/* The operating system to use - one of these must be defined */ +#define GFX_USE_OS_CHIBIOS TRUE +#define GFX_USE_OS_WIN32 FALSE +#define GFX_USE_OS_POSIX FALSE + +/* GFX sub-systems to turn on */ +#define GFX_USE_GDISP TRUE +#define GFX_USE_GWIN TRUE +#define GFX_USE_GMISC TRUE + +/* Features for the GDISP sub-system. */ +#define GDISP_NEED_VALIDATION TRUE +#define GDISP_NEED_CLIP TRUE +#define GDISP_NEED_TEXT FALSE +#define GDISP_NEED_CIRCLE TRUE +#define GDISP_NEED_ELLIPSE FALSE +#define GDISP_NEED_ARC FALSE +#define GDISP_NEED_SCROLL FALSE +#define GDISP_NEED_PIXELREAD FALSE +#define GDISP_NEED_CONTROL FALSE +#define GDISP_NEED_MULTITHREAD FALSE +#define GDISP_NEED_ASYNC FALSE +#define GDISP_NEED_MSGAPI FALSE + +/* Features for the GWIN sub-system. */ +#define GWIN_NEED_GRAPH TRUE + +/* Turn on fast trig */ +#define GMISC_NEED_FASTTRIG TRUE + +#endif /* _GFXCONF_H */ diff --git a/demos/modules/gwin/graph/main.c b/demos/modules/gwin/graph/main.c new file mode 100644 index 00000000..c5b7b352 --- /dev/null +++ b/demos/modules/gwin/graph/main.c @@ -0,0 +1,102 @@ +/* + * Copyright (c) 2012, 2013, Joel Bodenmann aka Tectu <joel@unormal.org> + * Copyright (c) 2012, 2013, Andrew Hannam aka inmarket + * + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * * Neither the name of the <organization> nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "gfx.h" +#include "math.h" + +static const point data[5] = { + { -40, -40 }, + { 70, 40 }, + { 140, 60 }, + { 210, 60 }, + { 280, 200 } +}; + +static GGraphObject g; + +static GGraphStyle GraphStyle1 = { + { GGRAPH_POINT_DOT, 0, Blue }, // point + { GGRAPH_LINE_NONE, 2, Gray }, // line + { GGRAPH_LINE_SOLID, 0, White }, // x axis + { GGRAPH_LINE_SOLID, 0, White }, // y axis + { GGRAPH_LINE_DASH, 5, Gray, 50 }, // x grid + { GGRAPH_LINE_DOT, 7, Yellow, 50 }, // y grid + GWIN_GRAPH_STYLE_POSITIVE_AXIS_ARROWS // flags +}; + +static const GGraphStyle GraphStyle2 = { + { GGRAPH_POINT_SQUARE, 5, Red }, // point + { GGRAPH_LINE_DOT, 2, Pink }, // line + { GGRAPH_LINE_SOLID, 0, White }, // x axis + { GGRAPH_LINE_SOLID, 0, White }, // y axis + { GGRAPH_LINE_DASH, 5, Gray, 50 }, // x grid + { GGRAPH_LINE_DOT, 7, Yellow, 50 }, // y grid + GWIN_GRAPH_STYLE_POSITIVE_AXIS_ARROWS // flags +}; + +int main(void) { + GHandle gh; + uint16_t i; + + gfxInit(); + + { + GWindowInit wi; + + wi.show = TRUE; + wi.x = wi.y = 0; + wi.width = gdispGetWidth(); + wi.height = gdispGetHeight(); + gh = gwinGraphCreate(&g, &wi); + } + + gwinGraphSetOrigin(gh, gwinGetWidth(gh)/2, gwinGetHeight(gh)/2); + gwinGraphSetStyle(gh, &GraphStyle1); + gwinGraphDrawAxis(gh); + + for(i = 0; i < gwinGetWidth(gh); i++) + gwinGraphDrawPoint(gh, i-gwinGetWidth(gh)/2, 80*fsin(2*i/5)); //sin(2*0.2*M_PI*i/180)); + + gwinGraphStartSet(gh); + GraphStyle1.point.color = Green; + gwinGraphSetStyle(gh, &GraphStyle1); + + for(i = 0; i < gwinGetWidth(gh)*5; i++) + gwinGraphDrawPoint(gh, i/5-gwinGetWidth(gh)/2, 95*fsin(2*i/5)); //sin(2*0.2*M_PI*i/180)); + + gwinGraphStartSet(gh); + gwinGraphSetStyle(gh, &GraphStyle2); + + gwinGraphDrawPoints(gh, data, sizeof(data)/sizeof(data[0])); + + while(TRUE) { + gfxSleepMilliseconds(100); + } +} + diff --git a/demos/modules/gwin/graph/result-640x480.gif b/demos/modules/gwin/graph/result-640x480.gif Binary files differnew file mode 100644 index 00000000..6fc8b30c --- /dev/null +++ b/demos/modules/gwin/graph/result-640x480.gif |