Added more GUI stuff

4 files changed, 60 insertions, 2 deletions

diff --git a/apps/Makefile b/apps/Makefile
index f2ab790..f689727 100644
--- a/apps/Makefile
+++ b/apps/Makefile
@@ -1,6 +1,6 @@
 # MIT License, Copyright (c) 2020 Marvin Borner
 
-COBJS = init.o idle.o wm.o test.o window.o #mandelbrot.o window.o exec.o files.o test.o cc.o browser.o server.o
+COBJS = init.o idle.o wm.o test.o chess.o #mandelbrot.o window.o exec.o files.o test.o cc.o browser.o server.o
 CC = ccache ../cross/opt/bin/i686-elf-gcc
 LD = ccache ../cross/opt/bin/i686-elf-ld
 OC = ccache ../cross/opt/bin/i686-elf-objcopy
diff --git a/apps/chess.c b/apps/chess.c
new file mode 100644
index 0000000..d339534
--- /dev/null
+++ b/apps/chess.c
@@ -0,0 +1,57 @@
+// MIT License, Copyright (c) 2021 Marvin Borner
+
+#include <assert.h>
+#include <libgui/gui.h>
+#include <print.h>
+
+#define SIZE 8
+#define TILE 24
+#define WHITE_STARTS 1
+
+typedef u32 board[SIZE][SIZE];
+
+static u32 win = 0; // Window
+static board tiles = { 0 }; // Matrix
+
+static void mouseclick(u32 widget_id, vec2 pos)
+{
+	UNUSED(pos);
+	/* log("%d: %d %d\n", widget_id, pos.x, pos.y); */
+
+	u32 x = widget_id / SIZE;
+	u32 y = (widget_id % SIZE) - 1;
+	u32 widget = tiles[x][y];
+	assert(gui_fill(win, widget, COLOR_MAGENTA) == EOK);
+	gui_redraw_widget(win, widget);
+}
+
+static void create_board(void)
+{
+	u32 widget;
+	for (u8 x = 0; x < 8; x++) {
+		for (u8 y = 0; y < 8; y++) {
+			widget = gui_new_widget(win, vec2(TILE, TILE), vec2(TILE * x, TILE * y));
+			assert(widget > 0);
+			tiles[x][y] = widget;
+
+			u8 colored = (x + y + 1) % 2 == 0;
+#if !WHITE_STARTS
+			colored = !colored;
+#endif
+
+			assert(gui_fill(win, widget, colored ? COLOR_BLACK : COLOR_WHITE) == EOK);
+			assert(gui_listen_widget(win, widget, GUI_LISTEN_MOUSECLICK,
+						 (u32)mouseclick) == EOK);
+		}
+	}
+
+	assert(gui_redraw_window(win) == EOK);
+}
+
+int main(void)
+{
+	assert((win = gui_new_window()) > 0);
+	create_board();
+	gui_loop();
+	return 0;
+}
diff --git a/apps/init.c b/apps/init.c
index f1fcdf6..4ad63f2 100644
--- a/apps/init.c
+++ b/apps/init.c
@@ -10,7 +10,7 @@ int main(int argc, char **argv)
 	UNUSED(argv);
 
 	assert(exec("/bin/wm", "wm", NULL) == 0);
-	assert(exec("/bin/window", "test", NULL) == 0);
+	assert(exec("/bin/chess", "chess", NULL) == 0);
 
 	return 0;
 }
diff --git a/apps/wm.c b/apps/wm.c
index 52c5932..1fca72e 100644
--- a/apps/wm.c
+++ b/apps/wm.c
@@ -369,6 +369,7 @@ static void handle_event_mouse(struct event_mouse *event)
 	msg.header.state = MSG_GO_ON;
 	msg.id = win->id;
 	msg.pos = vec2_sub(mouse.pos, win->pos);
+	msg.bits.click = event->but1;
 	msg_send(win->client.pid, GUI_MOUSE, &msg, sizeof(msg));
 }