Mercurial > hg > toolkit / changeset

--- a/application/main.c	Sat Apr 05 13:02:37 2014 +0200
+++ b/application/main.c	Sat Apr 05 15:53:41 2014 +0200
@@ -110,10 +110,23 @@
 
 void action_copy(UiEvent *event, void *data) {
     printf("copy\n");
+    TestWindowData *wd = event->window;
+    int begin;
+    int end;
+    wd->text.selection(&wd->text, &begin, &end);
+    char *selection = wd->text.getsubstr(&wd->text, begin, end);
+    ui_clipboard_set(selection);
 }
 
 void action_paste(UiEvent *event, void *data) {
     printf("paste\n");
+    TestWindowData *wd = event->window;
+    char *str = ui_clipboard_get();
+    if(str) {
+        int pos = wd->text.position(&wd->text);
+        wd->text.insert(&wd->text, pos, str);
+        free(str);
+    }
 }
 
 void action_delete(UiEvent *event, void *data) {

--- a/ui/cocoa/text.h	Sat Apr 05 13:02:37 2014 +0200
+++ b/ui/cocoa/text.h	Sat Apr 05 15:53:41 2014 +0200
@@ -58,3 +58,5 @@
 void ui_textarea_set(UiText *text, char *str);
 char* ui_textarea_getsubstr(UiText *text, int begin, int end);
 void ui_textarea_insert(UiText *text, int pos, char *str);
+int  ui_textarea_position(UiText *text);
+void ui_textarea_selection(UiText *text, int *begin, int *end);

--- a/ui/cocoa/text.m	Sat Apr 05 13:02:37 2014 +0200
+++ b/ui/cocoa/text.m	Sat Apr 05 15:53:41 2014 +0200
@@ -91,6 +91,8 @@
         value->set = ui_textarea_set;
         value->getsubstr = ui_textarea_getsubstr;
         value->insert = ui_textarea_insert;
+        value->position = ui_textarea_position;
+        value->selection = ui_textarea_selection;
         value->value = NULL;
         value->obj = textview;
         
@@ -154,9 +156,6 @@
     if(text->value) {
         free(text->value);
     }
-    if(text->value) {
-        free(text->value);
-    }
     NSTextView *textview = (NSTextView*)text->obj;
     NSString *s = [[NSString alloc]initWithUTF8String:str];
     NSAttributedString *as = [[NSAttributedString alloc]initWithString:s];
@@ -164,6 +163,16 @@
     text->value = NULL;
 }
 
+int ui_textarea_position(UiText *text) {
+    return [[[(NSTextView*)text->obj selectedRanges] objectAtIndex:0] rangeValue].location;
+}
+
+void ui_textarea_selection(UiText *text, int *begin, int *end) {
+    NSRange range = [[[(NSTextView*)text->obj selectedRanges] objectAtIndex:0] rangeValue];
+    *begin = range.location;
+    *end = range.location + range.length;
+}
+
 void ui_text_undo(UiText *text) {
     [(NSUndoManager*)text->undomgr undo];
 }

--- a/ui/cocoa/toolkit.m	Sat Apr 05 13:02:37 2014 +0200
+++ b/ui/cocoa/toolkit.m	Sat Apr 05 15:53:41 2014 +0200
@@ -86,6 +86,34 @@
 }
 
 
+void ui_clipboard_set(char *str) {
+    NSString *string = [[NSString alloc] initWithUTF8String:str];
+    NSPasteboard * pasteBoard = [NSPasteboard generalPasteboard];
+    [pasteBoard declareTypes:[NSArray arrayWithObject:NSStringPboardType] owner:nil];
+    [pasteBoard setString:string forType:NSStringPboardType];
+}
+
+char* ui_clipboard_get() {
+    NSPasteboard * pasteBoard = [NSPasteboard generalPasteboard];
+    NSArray *classes = [[NSArray alloc] initWithObjects:[NSString class], nil];
+    NSDictionary *options = [NSDictionary dictionary];
+    NSArray *data = [pasteBoard readObjectsForClasses:classes options:options];
+    
+    if(data != nil) {
+        NSString *str = [data componentsJoinedByString: @""];
+        
+        // copy C string
+        size_t length = [str lengthOfBytesUsingEncoding:NSUTF8StringEncoding];
+        const char *cstr = [str UTF8String];
+        char *value = malloc(length + 1);
+        memcpy(value, cstr, length);
+        value[length] = '\0';
+        
+        return value;
+    } else {
+        return NULL;
+    }
+}
 
 @implementation EventWrapper
 

--- a/ui/ui/toolkit.h	Sat Apr 05 13:02:37 2014 +0200
+++ b/ui/ui/toolkit.h	Sat Apr 05 15:53:41 2014 +0200
@@ -140,6 +140,8 @@
     char* (*get)(UiText*);
     char* (*getsubstr)(UiText*, int, int); // text, begin, end
     void  (*insert)(UiText*, int, char*);
+    int   (*position)(UiText*);
+    void  (*selection)(UiText*, int*, int*); // text, begin, end
     char  *value;
     void  *obj;
     void  *undomgr;
@@ -218,6 +220,8 @@
 void  ui_list_addobsv(UiList *list, ui_callback f, void *data);
 void  ui_list_notify(UiList *list);
 
+void ui_clipboard_set(char *str);
+char* ui_clipboard_get();
 
 #ifdef	__cplusplus
 }