Add window.setTitle

samples/window/main.um

@@ -0,0 +1,33 @@
+import (
+	"window.um"
+	"canvas.um"
+	"th.um"
+	"input.um"
+	"image.um"
+)
+
+i := 0
+var icon: image::Image
+
+fn init*() {
+	window::setup("Test window", 800, 600)
+
+	icon = image::load("../../etc/test.png").item0
+
+	window::onFrame.register({
+		canvas::drawText("Press space to change window title", {0, 0}, th::black, 2)
+		canvas::drawText("Press z to change window icon", {0, 10}, th::black, 2)
+		canvas::drawText("Press x to change window size", {0, 20}, th::black, 2)
+
+		if input::isJustPressed(.space) {
+			i++
+			window::setTitle(sprintf("New title %d", i))
+		}
+		if input::isJustPressed(.z) {
+			window::setIcon(icon)
+		}
+		if input::isJustPressed(.x) {
+			window::setDims({640, 480})
+		}
+	})
+}

src/bindings.c

@@ -1067,6 +1067,13 @@ umth_window_get_fullscreen(UmkaStackSlot *p, UmkaStackSlot *r)
 	umkaGetResult(p, r)->uintVal = th_window_is_fullscreen();
 }
 
+// fn umth_window_set_title(title: str)
+void
+umth_window_set_title(UmkaStackSlot *p, UmkaStackSlot *r)
+{
+	th_window_set_title(umkaGetParam(p, 0)->ptrVal);
+}
+
 // fn umth_window_set_dims(dm: th::Vf2)
 void
 umth_window_set_dims(UmkaStackSlot *p, UmkaStackSlot *r)
@@ -1466,6 +1473,7 @@ _th_umka_bind(void *umka)
 	umkaAddFunc(umka, "umth_window_setup", &umth_window_setup);
 	umkaAddFunc(umka, "umth_window_get_dimensions", &umth_window_get_dimensions);
 	umkaAddFunc(umka, "umth_window_set_viewport", &umth_window_set_viewport);
+	umkaAddFunc(umka, "umth_window_set_title", &umth_window_set_title);
 	umkaAddFunc(umka, "umth_window_set_dims", &umth_window_set_dims);
 	umkaAddFunc(umka, "umth_window_set_icon", &umth_window_set_icon);
 	umkaAddFunc(umka, "umth_window_show_cursor", &umth_window_show_cursor);

src/misc.c

@@ -106,16 +106,50 @@ th_vector_normalize(float *x, float *y)
 	}
 }
 
-// implemented in umka_common.c
-bool
-moduleRegularizePath(const char *path, const char *curFolder, char *regularizedPath, int size);
-
-th_err
+void
 th_regularize_path(const char *path, const char *cur_folder, char *regularized_path, int size)
 {
-	if (!moduleRegularizePath(path, cur_folder, regularized_path, size)) {
-		return 1;
+	size_t o = 0;
+
+	// for now simply convert all backslashes to forward slashes and ignore `./`
+	for (size_t i = 0; cur_folder[i] && size; i++) {
+		if ((i == 0 || cur_folder[i-1] == '/' || cur_folder[i-1] == '\\') && cur_folder[i] == '.' &&
+		    (cur_folder[i + 1] == '/' || cur_folder[i + 1] == '\\')) {
+			i++;
+			continue;
+		}
+
+		size--;
+		if (cur_folder[i] == '\\') {
+			regularized_path[o] = '/';
+		} else {
+			regularized_path[o] = cur_folder[i];
+		}
+		o++;
+	}
+
+	for (size_t i = 0; path[i] && size; i++) {
+		if ((i == 0 || path[i-1] == '/' || path[i-1] == '\\') && path[i] == '.' &&
+		    (path[i + 1] == '/' || path[i + 1] == '\\')) {
+			i++;
+			continue;
+		}
+
+		size--;
+		if (path[i] == '\\') {
+			regularized_path[o] = '/';
+		} else {
+			regularized_path[o] = path[i];
+		}
+		o++;
+	}
+
+	if (size) {
+		regularized_path[o] = '\0';
+		printf("regularized_path: %s\n", regularized_path);
+		return;
 	}
 
-	return 0;
+	th_error("Path too long: %s%s", cur_folder, path);
+	exit(-1);
 }

src/staembed.c

@@ -1748,7 +1748,17 @@ const char *th_em_modulesrc[] = {
 "\tumth_window_set_target_fps(fps)\n"
 "}\n"
 "\n"
+"fn umth_window_set_title(title: str)\n"
+"\n"
+"//~~fn setTitle\n"
+"// Sets the title of the window.\n"
+"fn setTitle*(title: str) {\n"
+"//~~\n"
+"\tumth_window_set_title(title)\n"
+"}\n"
+"\n"
 "fn umth_window_set_dims(dm: th::Vf2)\n"
+"\n"
 "//~~fn setDims\n"
 "// Sets the dimensions of the window.\n"
 "//\n"
@@ -5272,6 +5282,14 @@ const char *th_em_moduledocs[] = {
 "\n"
 "---------\n"
 "\n"
+"fn setTitle\n"
+"\n"
+"fn setTitle*(title: str) {\n"
+"\n"
+"Sets the title of the window.\n"
+"\n"
+"---------\n"
+"\n"
 "fn setDims\n"
 "\n"
 "fn setDims*(dm: th::Vf2) {\n"

src/thextdata.h

@@ -60,3 +60,19 @@ THEXT(void, th_tmap_autotile, uu *, uu *, uu, uu, uu *, uu);
 
 THEXT(void, th_utf8_decode, uint32_t *, const char *);
 THEXT(void, th_utf8_encode, char *, uint32_t);
+
+THEXT(fu, th_window_dpi_scale);
+THEXT(void, th_window_setup, char *title, int w, int h);
+THEXT(void, th_window_get_dimensions, int *w, int *h);
+THEXT(th_window_handle, th_get_window_handle);
+THEXT(void, th_window_set_title, const char *title);
+THEXT(void, th_window_set_dims, th_vf2 dm);
+THEXT(void, th_window_set_icon, th_image *img);
+THEXT(void, th_window_show_cursor, bool show);
+THEXT(void, th_window_freeze_cursor, bool freeze);
+THEXT(void, th_window_set_cursor, int cursor);
+THEXT(void, th_window_request_exit);
+THEXT(bool, th_window_is_fullscreen);
+THEXT(void, th_window_set_fullscreen, bool fullscreen);
+THEXT(sapp_desc, th_window_sapp_desc);
+

src/tophat.h

@@ -526,6 +526,8 @@ th_input_update_gamepads();
 void
 th_error(char *text, ...);
 void
+th_check_err(th_err err);
+void
 th_info(char *text, ...);
 void
 th_calculate_scaling(float camw, float camh);
@@ -535,7 +537,7 @@ void
 th_deinit();
 void
 th_print_umka_error_and_quit(int code);
-th_err
+void
 th_regularize_path(const char *path, const char *cur_folder, char *regularized_path, int size);
 
 // navmesh
@@ -606,6 +608,8 @@ th_window_get_dimensions(int *w, int *h);
 th_window_handle
 th_get_window_handle();
 void
+th_window_set_title(const char *);
+void
 th_window_set_dims(th_vf2 dm);
 void
 th_window_set_icon(th_image *img);

src/window.c

@@ -282,6 +282,12 @@ w32_get_client_window_size(int *w, int *h)
 	*h = rect.bottom - rect.top;
 }
 
+void
+th_window_set_title(const char *title)
+{
+	sapp_set_window_title(title);
+}
+
 void
 th_window_set_dims(th_vf2 dm)
 {

umka/window.um

@@ -191,7 +191,17 @@ fn setTargetFps*(fps: int) {
 	umth_window_set_target_fps(fps)
 }
 
+fn umth_window_set_title(title: str)
+
+//~~fn setTitle
+// Sets the title of the window.
+fn setTitle*(title: str) {
+//~~
+	umth_window_set_title(title)
+}
+
 fn umth_window_set_dims(dm: th::Vf2)
+
 //~~fn setDims
 // Sets the dimensions of the window.
 //