X-Git-Url: https://cinelerra-gg.org/git/?a=blobdiff_plain;f=cinelerra-5.1%2Fguicast%2Ftest6.C;fp=cinelerra-5.1%2Fguicast%2Ftest6.C;h=4ac6baea0d10190c3f4b9b3ae8dad4b7b9d2aee5;hb=6f73adad624d1ca2b397791784d0c778fcce8d39;hp=0000000000000000000000000000000000000000;hpb=ec59d6019f7fd79549dc6461469691203b23ac4c;p=goodguy%2Fcinelerra.git

diff --git a/cinelerra-5.1/guicast/test6.C b/cinelerra-5.1/guicast/test6.C
new file mode 100644
index 00000000..4ac6baea
--- /dev/null
+++ b/cinelerra-5.1/guicast/test6.C
@@ -0,0 +1,123 @@
+#include <stdio.h>
+#include <stdarg.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <fcntl.h>
+#include <math.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+
+#include "bcwindowbase.h"
+#include "bcwindow.h"
+#include "bcsignals.h"
+#include "bccolors.h"
+#include "clip.h"
+#include "fonts.h"
+#include "thread.h"
+#include "vframe.h"
+
+/*c++ -g -I/mnt1/build5/cinelerra-5.1/guicast x.C \
+  /mnt1/build5/cinelerra-5.1/guicast/x86_64/libguicast.a \
+  -DHAVE_GL -DHAVE_XFT -I/usr/include/freetype2 -lGL -lX11 -lXext \
+  -lXinerama -lXv -lpng  -lfontconfig -lfreetype -lXft -pthread */
+
+void wheel(VFrame *dst, float cx, float cy, float rad, int bg_color)
+{
+        int color_model = dst->get_color_model();
+        int bpp = BC_CModels::calculate_pixelsize(color_model);
+	int bg_r = (bg_color>>16) & 0xff;
+	int bg_g = (bg_color>> 8) & 0xff;
+	int bg_b = (bg_color>> 0) & 0xff;
+	int w = dst->get_w(), h = dst->get_h();
+	unsigned char **rows = dst->get_rows();
+	for( int y=0; y<h; ++y ) {
+		unsigned char *row = rows[y];
+		for( int x=0; x<w; ++x,row+=bpp ) {
+			int dx = cx-x, dy = cy-y;
+			float d = sqrt(dx*dx + dy*dy);
+			float r, g, b;
+			if( d < rad ) {
+			        float h = TO_DEG(atan2(cx-x, cy-y));
+				if( h < 0 ) h += 360;
+				float s = d / rad, v = 255;
+				HSV::hsv_to_rgb(r, g, b, h, s, v);
+			}
+			else {
+				 r = bg_r; g = bg_g; b = bg_b;
+			}
+			row[0] = r; row[1] = g; row[2] = b;
+		}
+	}
+}
+
+class TestWindowGUI : public BC_Window
+{
+public:
+	VFrame *wfrm;
+	int bg;
+
+	TestWindowGUI(int x, int y, int w, int h);
+	~TestWindowGUI();
+
+	void draw(int ww, int wh) {
+		delete wfrm;
+		wfrm = new VFrame(ww,wh,BC_RGB888);
+		float wr = bmin(ww, wh)/2.25;
+		int bg = get_bg_color();
+		wheel(wfrm, ww/2,wh/2, wr, bg);
+		draw_vframe(wfrm);
+		flash();
+	}
+	int resize_event(int w, int h) {
+		BC_WindowBase::resize_event(w, h);
+		draw(w, h);
+		return 0;
+	}
+};
+
+TestWindowGUI::
+TestWindowGUI(int x, int y, int w, int h)
+ : BC_Window("test", x,y, w,h, 100,100)
+{
+	wfrm = 0;
+	set_bg_color(0x885533);
+	lock_window("init");
+	clear_box(0,0,w,h);
+	flash();
+	unlock_window();
+}
+
+TestWindowGUI::
+~TestWindowGUI()
+{
+}
+
+
+class TestWindow : public Thread
+{
+	TestWindowGUI *gui;
+public:
+	TestWindow(int x, int y, int w, int h)
+	 : Thread(1,0,0) {
+		gui = new TestWindowGUI(x,y, w,h);
+		gui->lock_window("init");
+		gui->resize_event(w, h);
+		gui->unlock_window();
+		start();
+	}
+	~TestWindow() { delete gui; }
+	void run() { gui->run_window(); }
+	void close_window() { gui->close(0); }
+};
+
+
+int main(int ac, char **av)
+{
+	BC_Signals signals;
+	signals.initialize();
+	BC_WindowBase::init_resources(1.);
+	TestWindow test_window(100, 100, 256, 256);
+	test_window.join();
+	return 0;
+}
+