ios fixes

tools/iOSShell.cpp

+/*
+ * Copyright 2014 Google Inc.
+ *
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+#include "iOSShell.h"
+
+#include "Resources.h"
+#include "SkCanvas.h"
+#include "SkCommandLineFlags.h"
+#include "SkGraphics.h"
+#include "SkWindow.h"
+#include "sk_tool_utils.h"
+
+//////////////////////////////////////////////////////////////////////////////
+
+static SkView* curr_view(SkWindow* wind) {
+    SkView::F2BIter iter(wind);
+    return iter.next();
+}
+
+ShellWindow::ShellWindow(void* hwnd, int argc, char** argv)
+    : INHERITED(hwnd) {
+    SkCommandLineFlags::Parse(argc, argv);
+}
+
+ShellWindow::~ShellWindow() {
+}
+
+///////////////////////////////////////////////////////////////////////////////
+
+bool ShellWindow::onDispatchClick(int x, int y, Click::State state,
+        void* owner, unsigned modi) {
+    int w = SkScalarRoundToInt(this->width());
+    int h = SkScalarRoundToInt(this->height());
+
+    // check for the resize-box
+    if (w - x < 16 && h - y < 16) {
+        return false;   // let the OS handle the click
+    } else {
+        return this->INHERITED::onDispatchClick(x, y, state, owner, modi);
+    }
+}
+
+void ShellWindow::onSizeChange() {
+    this->INHERITED::onSizeChange();
+
+    SkView::F2BIter iter(this);
+    SkView* view = iter.next();
+    view->setSize(this->width(), this->height());
+}
+
+void tool_main(int argc, char *argv[]);
+
+bool save_args(int argc, char *argv[], const char* resourceDir) {
+    for (int index = 0; index < argc; ++index) {
+        SkDebugf("%s\n", argv[index]);
+        if (!strcmp("--test", argv[index])) {
+            SetResourcePath(resourceDir);
+            tool_main(argc - 1, argv);
+            return true;
+        }
+    }
+    return false;
+}
+
+// FIXME: this should be in a header
+SkOSWindow* create_sk_window(void* hwnd, int argc, char** argv);
+SkOSWindow* create_sk_window(void* hwnd, int argc, char** argv) {
+    return new ShellWindow(hwnd, argc, argv);
+}
+
+// FIXME: this should be in a header
+void get_preferred_size(int* x, int* y, int* width, int* height);
+void get_preferred_size(int* x, int* y, int* width, int* height) {
+    *x = 10;
+    *y = 50;
+    *width = 640;
+    *height = 480;
+}
+
+// FIXME: this should be in a header
+void application_init();
+void application_init() {
+    SkGraphics::Init();
+    SkEvent::Init();
+}
+
+// FIXME: this should be in a header
+void application_term();
+void application_term() {
+    SkEvent::Term();
+    SkGraphics::Term();
+}