Update Files

Kha/Kinc/Backends/System/Android/Sources/kinc/backend/display.c.h

@@ -0,0 +1,106 @@
+#include <kinc/backend/Android.h>
+
+#include <kinc/display.h>
+#include <kinc/log.h>
+
+typedef struct {
+	bool available;
+	int x;
+	int y;
+	int width;
+	int height;
+	bool primary;
+	int number;
+} kinc_display_t;
+
+static kinc_display_t display;
+
+int kinc_count_displays(void) {
+	return 1;
+}
+
+int kinc_primary_display(void) {
+	return 0;
+}
+
+static int width() {
+	JNIEnv *env;
+	JavaVM *vm = kinc_android_get_activity()->vm;
+	(*vm)->AttachCurrentThread(vm, &env, NULL);
+	jclass koreActivityClass = kinc_android_find_class(env, "tech.kinc.KincActivity");
+	jmethodID koreActivityGetScreenDpi = (*env)->GetStaticMethodID(env, koreActivityClass, "getDisplayWidth", "()I");
+	int width = (*env)->CallStaticIntMethod(env, koreActivityClass, koreActivityGetScreenDpi);
+	(*vm)->DetachCurrentThread(vm);
+	return width;
+}
+
+static int height() {
+	JNIEnv *env;
+	JavaVM *vm = kinc_android_get_activity()->vm;
+	(*vm)->AttachCurrentThread(vm, &env, NULL);
+	jclass koreActivityClass = kinc_android_find_class(env, "tech.kinc.KincActivity");
+	jmethodID koreActivityGetScreenDpi = (*env)->GetStaticMethodID(env, koreActivityClass, "getDisplayHeight", "()I");
+	int height = (*env)->CallStaticIntMethod(env, koreActivityClass, koreActivityGetScreenDpi);
+	(*vm)->DetachCurrentThread(vm);
+	return height;
+}
+
+static int pixelsPerInch() {
+	JNIEnv *env;
+	JavaVM *vm = kinc_android_get_activity()->vm;
+	(*vm)->AttachCurrentThread(vm, &env, NULL);
+	jclass koreActivityClass = kinc_android_find_class(env, "tech.kinc.KincActivity");
+	jmethodID koreActivityGetScreenDpi = (*env)->GetStaticMethodID(env, koreActivityClass, "getScreenDpi", "()I");
+	int dpi = (*env)->CallStaticIntMethod(env, koreActivityClass, koreActivityGetScreenDpi);
+	(*vm)->DetachCurrentThread(vm);
+	return dpi;
+}
+
+static int refreshRate() {
+	JNIEnv *env;
+	JavaVM *vm = kinc_android_get_activity()->vm;
+	(*vm)->AttachCurrentThread(vm, &env, NULL);
+	jclass koreActivityClass = kinc_android_find_class(env, "tech.kinc.KincActivity");
+	jmethodID koreActivityGetScreenDpi = (*env)->GetStaticMethodID(env, koreActivityClass, "getRefreshRate", "()I");
+	int dpi = (*env)->CallStaticIntMethod(env, koreActivityClass, koreActivityGetScreenDpi);
+	(*vm)->DetachCurrentThread(vm);
+	return dpi;
+}
+
+void kinc_display_init() {}
+
+kinc_display_mode_t kinc_display_available_mode(int display_index, int mode_index) {
+	kinc_display_mode_t mode;
+	mode.x = 0;
+	mode.y = 0;
+	mode.width = width();
+	mode.height = height();
+	mode.frequency = refreshRate();
+	mode.bits_per_pixel = 32;
+	mode.pixels_per_inch = pixelsPerInch();
+	return mode;
+}
+
+int kinc_display_count_available_modes(int display_index) {
+	return 1;
+}
+
+kinc_display_mode_t kinc_display_current_mode(int display) {
+	kinc_display_mode_t mode;
+	mode.x = 0;
+	mode.y = 0;
+	mode.width = width();
+	mode.height = height();
+	mode.frequency = refreshRate();
+	mode.bits_per_pixel = 32;
+	mode.pixels_per_inch = pixelsPerInch();
+	return mode;
+}
+
+const char *kinc_display_name(int display) {
+	return "Display";
+}
+
+bool kinc_display_available(int display) {
+	return display == 0;
+}