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authorVincent Sanders <vince@netsurf-browser.org>2010-01-21 23:11:08 +0000
committerVincent Sanders <vince@netsurf-browser.org>2010-01-21 23:11:08 +0000
commit2438d7075abca8f6bfc6f580598e38555ebc5d41 (patch)
tree70e168ba158f4a8039e88c88e669b04d863b117f /test
parent131b6c4a00575c9e996a9ae60c90a9647fb5ef75 (diff)
downloadlibnsfb-2438d7075abca8f6bfc6f580598e38555ebc5d41.tar.gz
libnsfb-2438d7075abca8f6bfc6f580598e38555ebc5d41.tar.bz2
add beginnings of path plotting
svn path=/trunk/libnsfb/; revision=9854
Diffstat (limited to 'test')
-rw-r--r--test/Makefile2
-rw-r--r--test/path.c92
-rw-r--r--test/polygon.c79
-rw-r--r--test/polystar.c89
-rwxr-xr-xtest/runtest.sh11
5 files changed, 272 insertions, 1 deletions
diff --git a/test/Makefile b/test/Makefile
index dcb3d8f..b408f4a 100644
--- a/test/Makefile
+++ b/test/Makefile
@@ -1,3 +1,3 @@
-DIR_TEST_ITEMS := plottest:plottest.c;nsglobe.c frontend:frontend.c bezier:bezier.c
+DIR_TEST_ITEMS := plottest:plottest.c;nsglobe.c frontend:frontend.c bezier:bezier.c path:path.c polygon:polygon.c polystar:polystar.c
include build/makefiles/Makefile.subdir
diff --git a/test/path.c b/test/path.c
new file mode 100644
index 0000000..26c471e
--- /dev/null
+++ b/test/path.c
@@ -0,0 +1,92 @@
+/* libnsfb plotetr test program */
+
+#include <stdio.h>
+#include <stdbool.h>
+#include <stdlib.h>
+
+#include "libnsfb.h"
+#include "libnsfb_plot.h"
+#include "libnsfb_event.h"
+
+#define UNUSED(x) ((x) = (x))
+
+#define PENT(op, xco, yco) path[count].operation = op; \
+ path[count].point.x = (xco); \
+ path[count].point.y = (yco); \
+ count++
+
+static int fill_shape(nsfb_plot_pathop_t *path, int xoff, int yoff)
+{
+ int count = 0;
+
+ PENT(NFSB_PLOT_PATHOP_MOVE, xoff, yoff);
+ PENT(NFSB_PLOT_PATHOP_LINE, xoff + 100, yoff + 100);
+ PENT(NFSB_PLOT_PATHOP_LINE, xoff + 100, yoff );
+ PENT(NFSB_PLOT_PATHOP_LINE, xoff + 200, yoff + 100);
+ //PENT(NFSB_PLOT_PATHOP_MOVE, xoff + 200, yoff - 200);
+ //PENT(NFSB_PLOT_PATHOP_MOVE, xoff + 300, yoff + 300);
+ //PENT(NFSB_PLOT_PATHOP_CUBIC, xoff + 300, yoff );
+ PENT(NFSB_PLOT_PATHOP_LINE, xoff + 400, yoff + 100);
+ PENT(NFSB_PLOT_PATHOP_LINE, xoff + 400, yoff );
+ //PENT(NFSB_PLOT_PATHOP_MOVE, xoff + 500, yoff + 200);
+ //PENT(NFSB_PLOT_PATHOP_QUAD, xoff + 500, yoff );
+ PENT(NFSB_PLOT_PATHOP_LINE, xoff + 600, yoff + 150);
+ PENT(NFSB_PLOT_PATHOP_LINE, xoff, yoff + 150);
+ PENT(NFSB_PLOT_PATHOP_LINE, xoff, yoff);
+
+ return count;
+}
+
+int main(int argc, char **argv)
+{
+ nsfb_t *nsfb;
+ nsfb_event_t event;
+ nsfb_bbox_t box;
+ uint8_t *fbptr;
+ int fbstride;
+ nsfb_plot_pen_t pen;
+ nsfb_plot_pathop_t path[20];
+
+ UNUSED(argc);
+ UNUSED(argv);
+
+ nsfb = nsfb_init(NSFB_FRONTEND_SDL);
+ if (nsfb == NULL) {
+ fprintf(stderr, "Unable to initialise nsfb with SDL frontend\n");
+ return 1;
+ }
+
+ if (nsfb_init_frontend(nsfb) == -1) {
+ fprintf(stderr, "Unable to initialise nsfb frontend\n");
+ return 2;
+ }
+
+ /* get the geometry of the whole screen */
+ box.x0 = box.y0 = 0;
+ nsfb_get_geometry(nsfb, &box.x1, &box.y1, NULL);
+
+ nsfb_get_framebuffer(nsfb, &fbptr, &fbstride);
+
+ /* claim the whole screen for update */
+ nsfb_claim(nsfb, &box);
+
+ nsfb_plot_clg(nsfb, 0xffffffff);
+
+ pen.stroke_colour = 0xff0000ff;
+ pen.fill_colour = 0xffff0000;
+ pen.stroke_type = NFSB_PLOT_OPTYPE_SOLID;
+ pen.fill_type = NFSB_PLOT_OPTYPE_NONE;
+
+ nsfb_plot_path(nsfb, fill_shape(path, 100, 100), path, &pen);
+
+ pen.fill_type = NFSB_PLOT_OPTYPE_SOLID;
+
+ nsfb_plot_path(nsfb, fill_shape(path, 100, 300), path, &pen);
+
+ nsfb_update(nsfb, &box);
+
+ while (event.type != NSFB_EVENT_CONTROL)
+ nsfb_event(nsfb, &event, -1);
+
+ return 0;
+}
diff --git a/test/polygon.c b/test/polygon.c
new file mode 100644
index 0000000..cd7efd8
--- /dev/null
+++ b/test/polygon.c
@@ -0,0 +1,79 @@
+/* libnsfb ploygon plotter test program */
+
+#include <stdio.h>
+#include <stdbool.h>
+#include <stdlib.h>
+#include <math.h>
+
+#include "libnsfb.h"
+#include "libnsfb_plot.h"
+#include "libnsfb_event.h"
+
+#define UNUSED(x) ((x) = (x))
+
+
+int main(int argc, char **argv)
+{
+ nsfb_t *nsfb;
+ nsfb_event_t event;
+ nsfb_bbox_t box;
+ uint8_t *fbptr;
+ int fbstride;
+
+ int sides;
+ int radius;
+ nsfb_point_t *points;
+ int loop;
+// nsfb_plot_pen_t pen;
+
+ UNUSED(argc);
+ UNUSED(argv);
+
+ nsfb = nsfb_init(NSFB_FRONTEND_SDL);
+ if (nsfb == NULL) {
+ fprintf(stderr, "Unable to initialise nsfb with SDL frontend\n");
+ return 1;
+ }
+
+ if (nsfb_init_frontend(nsfb) == -1) {
+ fprintf(stderr, "Unable to initialise nsfb frontend\n");
+ return 2;
+ }
+
+ /* get the geometry of the whole screen */
+ box.x0 = box.y0 = 0;
+ nsfb_get_geometry(nsfb, &box.x1, &box.y1, NULL);
+
+ nsfb_get_framebuffer(nsfb, &fbptr, &fbstride);
+
+ /* claim the whole screen for update */
+ nsfb_claim(nsfb, &box);
+
+ nsfb_plot_clg(nsfb, 0xffffffff);
+
+ radius = (box.x1 / 3);
+
+ for (sides = 13; sides >=3; sides--) {
+ points = malloc(sizeof(nsfb_point_t) * sides);
+
+ for (loop = 0; loop < sides;loop++) {
+ points[loop].x = (box.x1 / 2) +
+ (radius * cos(loop * 2 * M_PI / sides));
+ points[loop].y = (box.y1 / 2) +
+ (radius * sin(loop * 2 * M_PI / sides));
+ }
+
+ nsfb_plot_polygon(nsfb, (const int *)points, sides,
+ 0xff000000 | (0xffffff / (sides * 2)));
+
+ free(points);
+ radius -= 25;
+ }
+
+ nsfb_update(nsfb, &box);
+
+ while (event.type != NSFB_EVENT_CONTROL)
+ nsfb_event(nsfb, &event, -1);
+
+ return 0;
+}
diff --git a/test/polystar.c b/test/polystar.c
new file mode 100644
index 0000000..9897458
--- /dev/null
+++ b/test/polystar.c
@@ -0,0 +1,89 @@
+/* libnsfb ploygon plotter test program */
+
+#include <stdio.h>
+#include <stdbool.h>
+#include <stdlib.h>
+#include <math.h>
+
+#include "libnsfb.h"
+#include "libnsfb_plot.h"
+#include "libnsfb_event.h"
+
+#define UNUSED(x) ((x) = (x))
+
+
+int main(int argc, char **argv)
+{
+ nsfb_t *nsfb;
+ nsfb_event_t event;
+ nsfb_bbox_t box;
+ uint8_t *fbptr;
+ int fbstride;
+
+ int sides;
+ int radius;
+ nsfb_point_t *points;
+ int loop;
+ nsfb_plot_pen_t pen;
+
+ UNUSED(argc);
+ UNUSED(argv);
+
+ nsfb = nsfb_init(NSFB_FRONTEND_SDL);
+ if (nsfb == NULL) {
+ fprintf(stderr, "Unable to initialise nsfb with SDL frontend\n");
+ return 1;
+ }
+
+ if (nsfb_init_frontend(nsfb) == -1) {
+ fprintf(stderr, "Unable to initialise nsfb frontend\n");
+ return 2;
+ }
+
+ /* get the geometry of the whole screen */
+ box.x0 = box.y0 = 0;
+ nsfb_get_geometry(nsfb, &box.x1, &box.y1, NULL);
+
+ nsfb_get_framebuffer(nsfb, &fbptr, &fbstride);
+
+ /* claim the whole screen for update */
+ nsfb_claim(nsfb, &box);
+
+ pen.stroke_colour = 0xff000000;
+ pen.stroke_type = NFSB_PLOT_OPTYPE_SOLID;
+
+ nsfb_plot_clg(nsfb, 0xffffffff);
+
+ radius = (box.y1 / 2);
+
+ for (sides = 14; sides >=6; sides-=2) {
+ points = malloc(sizeof(nsfb_point_t) * sides);
+
+ for (loop = 0; loop < sides;loop+=2) {
+ points[loop].x = (box.x1 / 2) +
+ (radius * cos(loop * 2 * M_PI / sides));
+ points[loop].y = (box.y1 / 2) +
+ (radius * sin(loop * 2 * M_PI / sides));
+
+ points[loop+1].x = (box.x1 / 2) +
+ ((radius / 3) * cos((loop+1) * 2 * M_PI / sides));
+ points[loop+1].y = (box.y1 / 2) +
+ ((radius / 3) * sin((loop+1) * 2 * M_PI / sides));
+ }
+
+ nsfb_plot_polygon(nsfb, (const int *)points, sides,
+ 0xff000000 | (0xffffff / (sides * 2)));
+
+ nsfb_plot_polylines(nsfb, sides, points, &pen);
+
+ free(points);
+ radius -= 40;
+ }
+
+ nsfb_update(nsfb, &box);
+
+ while (event.type != NSFB_EVENT_CONTROL)
+ nsfb_event(nsfb, &event, -1);
+
+ return 0;
+}
diff --git a/test/runtest.sh b/test/runtest.sh
new file mode 100755
index 0000000..b9ab599
--- /dev/null
+++ b/test/runtest.sh
@@ -0,0 +1,11 @@
+#!/bin/sh
+
+TEST_PATH=$1
+
+${TEST_PATH}/test_frontend
+${TEST_PATH}/test_plottest
+${TEST_PATH}/test_bezier
+${TEST_PATH}/test_path
+${TEST_PATH}/test_polygon
+${TEST_PATH}/test_polystar
+