outline the architecture of the mac port, starting with quickdraw

git-svn-id: http://svn2.nishi.boats/svn/milsko/trunk@151 b9cfdab3-6d41-4d17-bbe4-086880011989

src/backend/mac/mac.c

@@ -0,0 +1,77 @@
+#include "Mw/LowLevel.h"
+
+#include "mac.h"
+#include "quickDraw.h"
+#include <signal.h>
+
+MwLL MwLLCreate(MwLL parent, int x, int y, int width, int height) {
+	void* library;
+	MwLL  r = malloc(sizeof(*r));
+	MwLLCreateCommon(r);
+
+	library = dlopen("CarbonLib", RTLD_NOW);
+	if(library != NULL) {
+		dlclose(library);
+		r->backend = getQuickDrawBackend();
+		quickDrawBackendUserDataInit(r->userdata);
+		return r;
+	}
+
+	printf("ERROR: No supported UI library found. (Searched for: CarbonLib)\n");
+	getchar();
+	raise(SIGTRAP);
+
+	return NULL;
+};
+
+void MwLLSleep(int ms) {
+	usleep(ms * 1000);
+}
+
+void MwLLFreeColor(MwLLColor color) {
+	free(color);
+}
+
+void MwLLDestroyPixmap(MwLLPixmap pixmap) {
+	free(pixmap);
+}
+
+void MwLLDestroy(MwLL handle) {
+	handle->backend.destroy(handle);
+};
+void MwLLPolygon(MwLL handle, MwPoint* points, int points_count, MwLLColor color) {
+	handle->backend.polygon(handle, points, points_count, color);
+};
+MwLLColor MwLLAllocColor(MwLL handle, int r, int g, int b) {
+	return handle->backend.allocColor(handle, r, g, b);
+};
+void MwLLGetXYWH(MwLL handle, int* x, int* y, unsigned int* w, unsigned int* h) {
+	return handle->backend.getXYWH(handle, x, y, w, h);
+};
+void MwLLSetXY(MwLL handle, int x, int y) {
+	return handle->backend.setXY(handle, x, y);
+};
+void MwLLSetWH(MwLL handle, int w, int h) {
+	return handle->backend.setWH(handle, w, h);
+};
+void MwLLSetTitle(MwLL handle, const char* title) {
+	return handle->backend.setTitle(handle, title);
+};
+int MwLLPending(MwLL handle) {
+	return handle->backend.pending(handle);
+};
+void MwLLNextEvent(MwLL handle) {
+	return handle->backend.nextEvent(handle);
+};
+MwLLPixmap MwLLCreatePixmap(MwLL handle, unsigned char* data, int width, int height) {
+	return handle->backend.createPixmap(handle, data, width, height);
+};
+void MwLLDrawPixmap(MwLL handle, MwRect* rect, MwLLPixmap pixmap) {
+	return handle->backend.drawPixmap(handle, rect, pixmap);
+};
+void MwLLSetIcon(MwLL handle, MwLLPixmap pixmap) {
+	return handle->backend.setIcon(handle, pixmap);
+};
+void MwLLForceRender(MwLL handle) {
+	return handle->backend.forceRender(handle);
+};