From 1a4a66963e5899a973bbcd20f2101d75765987a9 Mon Sep 17 00:00:00 2001
From: Comment <tim@gray.(none)>
Date: Thu, 27 Dec 2012 01:00:15 +0000
Subject: basic key commands all good

---
 src/testApp.cpp | 45 +++++++++++++++++++++++++++++++++------------
 1 file changed, 33 insertions(+), 12 deletions(-)

(limited to 'src')

diff --git a/src/testApp.cpp b/src/testApp.cpp
index 22c2897..2147e71 100755
--- a/src/testApp.cpp
+++ b/src/testApp.cpp
@@ -16,17 +16,15 @@ maybe draw into an FBO in order to put a window in a window
 
 method to retreive text as a single string with \n's
 
-special key functions including ENTER, BACKSPACE, DELETE, ARROW KEYS
-
-drawing functionality: make line breaks (easier with mono font)
-
 set box size - draw scrollbar & set scrollpoint - drag to scroll
 
+architecture :- text editor in a box or a window?
+
 insertion point/ selection - set with mouse -
 
 get and set clipboard (ofxFensterManager.h)
- 
- 
+
+
 vector insert a problem performance wise?
 you need to use an iterator to insert into a vector anyway- may as well use a list
 
@@ -81,10 +79,34 @@ void editorWindow::draw(){
 	#define OF_KEY_INSERT
 */
 void editorWindow::keyPressed(int key){
+    //printf("%i\n",key);
 	vector<string>::iterator i;
 	string t;
 	int l;
     switch (key) {
+        case OF_KEY_DEL:
+			if (insertionPoint.column<text[insertionPoint.row].size()) {
+			    text[insertionPoint.row].erase(insertionPoint.column,1);
+			}
+			else if (insertionPoint.row<text.size()-1) {
+                text[insertionPoint.row]+=text[insertionPoint.row+1];
+                for (i=text.begin(),l=0;l<=insertionPoint.row;i++,l++) {}
+			    text.erase(i);
+			}
+            break;
+        case OF_KEY_BACKSPACE:
+			if (insertionPoint.column) {
+			    text[insertionPoint.row].erase(insertionPoint.column-1,1);
+			    insertionPoint.column--;
+			}
+			else if (insertionPoint.row) {
+			    insertionPoint.column=text[insertionPoint.row-1].size();
+			    text[insertionPoint.row-1]+=text[insertionPoint.row];
+			    for (i=text.begin(),l=0;l<=insertionPoint.row;i++,l++) {}
+			    text.erase(i);
+			    insertionPoint.row--;
+			}
+            break;
         case OF_KEY_RETURN:
 			for (i=text.begin(),l=0;l<=insertionPoint.row;i++,l++) {}
 			t=text[insertionPoint.row].substr(insertionPoint.column);
@@ -120,17 +142,16 @@ void editorWindow::keyPressed(int key){
             }
             break;
         case 270: //OF_KEY_DOWN is wrong?
-            if (text.size()>insertionPoint.row) {
+            if (insertionPoint.row<text.size()) {
                 insertionPoint.row++;
                 insertionPoint.column=min(insertionPoint.column,(int)text[insertionPoint.row].size());
             }
             break;
         default:
-            //char buf[2];
-            //sprintf(buf,"%c",key);
-            //text[insertionPoint.row]+=buf;
-			text[insertionPoint.row].insert(insertionPoint.column,1,(char)key);
-            insertionPoint.column++;
+            if (key<256) {
+                text[insertionPoint.row].insert(insertionPoint.column,1,(char)key);
+                insertionPoint.column++;
+            }
     }
 }
 void editorWindow::keyReleased(int key){
-- 
cgit v1.2.3