dwindows: android/dw.cpp comparison

comparison android/dw.cpp @ 2489:6c01b0132813

Android: Implement window and clipboard text setter and getters.

author	bsmith@81767d24-ef19-dc11-ae90-00e081727c95
date	Fri, 30 Apr 2021 02:33:21 +0000
parents	666af45f33b5
children	62e124eecd82

comparison

equal deleted inserted replaced

-:666af45f33b5
+:6c01b0132813
 return DWSignalTranslate[z].message;
 }
 return 0L;
 }
-/* Implement these to get and set the Box* pointer on the widget handle */
-void *_dw_window_pointer_get(HWND handle)
-{
-return NULL;
-}
-void _dw_window_pointer_set(HWND handle, Box *box)
-{
-}
 /*
 * Runs a message loop for Dynamic Windows.
 */
 void API dw_main(void)
 {
 *       Pointer to an allocated string of text or NULL if clipboard empty or contents could not
 *       be converted to text.
 */
 char * API dw_clipboard_get_text()
 {
+JNIEnv *env;
+if((env = (JNIEnv *)pthread_getspecific(_dw_env_key)))
+{
+const char *utf8 = NULL;
+// First get the class that contains the method you need to call
+jclass clazz = _dw_find_class(env, DW_CLASS_NAME);
+// Get the method that you want to call
+jmethodID clipboardGetText = env->GetMethodID(clazz, "clipboardGetText",
+"()Ljava/lang/String;");
+// Call the method on the object
+jstring result = (jstring)env->CallObjectMethod(_dw_obj, clipboardGetText);
+// Get the UTF8 string result
+if(result)
+utf8 = env->GetStringUTFChars(result, 0);
+return utf8 ? strdup(utf8) : NULL;
+}
 return NULL;
 }
 /*
 * Sets the contents of the default clipboard to the supplied text.
 *       str: Text to put on the clipboard.
 *       len: Length of the text.
 */
 void API dw_clipboard_set_text(const char *str, int len)
 {
-}
+JNIEnv *env;
+if((env = (JNIEnv *)pthread_getspecific(_dw_env_key)))
+{
+// Construct a String
+jstring jstr = env->NewStringUTF(str);
+// First get the class that contains the method you need to call
+jclass clazz = _dw_find_class(env, DW_CLASS_NAME);
+// Get the method that you want to call
+jmethodID clipboardSetText = env->GetMethodID(clazz, "clipboardSetText",
+"(Ljava/lang/String;)V");
+// Call the method on the object
+env->CallVoidMethod(_dw_obj, clipboardSetText, jstr);
+}
+}
 /*
 * Allocates and initializes a dialog struct.
 * Parameters:
 *           data: User defined data to be passed to functions.
 * Returns:
 *       A handle to a dialog or NULL on failure.
 */
 DWDialog * API dw_dialog_new(void *data)
 {
-#if 0
+DWDialog *tmp = (DWDialog *)malloc(sizeof(DWDialog));
-DWDialog *tmp = malloc(sizeof(DWDialog));
 if(tmp)
 {
 tmp->eve = dw_event_new();
 dw_event_reset(tmp->eve);
 tmp->data = data;
 tmp->done = FALSE;
 tmp->result = NULL;
 }
 return tmp;
-#endif
-return NULL;
 }
 /*
 * Accepts a dialog struct and returns the given data to the
 * initial called of dw_dialog_wait().
 * Returns:
 *       DW_ERROR_NONE (0) on success.
 */
 int API dw_dialog_dismiss(DWDialog *dialog, void *result)
 {
-#if 0
 dialog->result = result;
 dw_event_post(dialog->eve);
 dialog->done = TRUE;
-#endif
+return DW_ERROR_NONE;
-return DW_ERROR_GENERAL;
 }
 /*
 * Accepts a dialog struct waits for dw_dialog_dismiss() to be
 * called by a signal handler with the given dialog struct.
 */
 void * API dw_dialog_wait(DWDialog *dialog)
 {
 void *tmp = NULL;
-#if 0
 while(!dialog->done)
 {
 dw_main_iteration();
 }
 dw_event_close(&dialog->eve);
 tmp = dialog->result;
 free(dialog);
-#endif
 return tmp;
 }
 /*
 * Create a new Box to be packed.
 * Returns:
 *       The text associsated with a given window or NULL on error.
 */
 char * API dw_window_get_text(HWND handle)
 {
+JNIEnv *env;
+if((env = (JNIEnv *)pthread_getspecific(_dw_env_key)))
+{
+const char *utf8 = NULL;
+// First get the class that contains the method you need to call
+jclass clazz = _dw_find_class(env, DW_CLASS_NAME);
+// Get the method that you want to call
+jmethodID windowGetText = env->GetMethodID(clazz, "windowGetText",
+"(Landroid/view/View;)Ljava/lang/String;");
+// Call the method on the object
+jstring result = (jstring)env->CallObjectMethod(_dw_obj, windowGetText, handle);
+// Get the UTF8 string result
+if(result)
+utf8 = env->GetStringUTFChars(result, 0);
+return utf8 ? strdup(utf8) : NULL;
+}
 return NULL;
 }
 /*
 * Sets the text used for a given window.
 *       handle: Handle to the window.
 *       text: The text associsated with a given window.
 */
 void API dw_window_set_text(HWND handle, const char *text)
 {
+JNIEnv *env;
+if((env = (JNIEnv *)pthread_getspecific(_dw_env_key)))
+{
+// Construct a String
+jstring jstr = env->NewStringUTF(text);
+// First get the class that contains the method you need to call
+jclass clazz = _dw_find_class(env, DW_CLASS_NAME);
+// Get the method that you want to call
+jmethodID windowSetText = env->GetMethodID(clazz, "windowSetText",
+"(Landroid/view/View;Ljava/lang/String;)V");
+// Call the method on the object
+env->CallVoidMethod(_dw_obj, windowSetText, handle, jstr);
+}
 }
 /*
 * Sets the text used for a given window's floating bubble help.
 * Parameters:

Mercurial > dwindows

comparison android/dw.cpp @ 2489:6c01b0132813