Merge pull request #18 from akshay-c/GUI_port

Gui port

4 files changed, 354 insertions, 266 deletions

diff --git a/ldmicro/ldmicro.cpp b/ldmicro/ldmicro.cpp
index d2b54b5..be02fd5 100644
--- a/ldmicro/ldmicro.cpp
+++ b/ldmicro/ldmicro.cpp
@@ -595,51 +595,109 @@ cmp:
 }
 
 //-----------------------------------------------------------------------------
-// WndProc for MainWindow.
+// WndProc functions for MainWindow.
 //-----------------------------------------------------------------------------
-// LRESULT CALLBACK MainWndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
-// {
-//     // switch (msg) {
-//     //     case WM_ERASEBKGND:
-//     //         break;
+gboolean LD_WM_KeyDown_call(GtkWidget *widget, GdkEventKey *event, gpointer user_data)
+{   
+    /* Handles:
+    * WM_KEYDOWN
+    */
 
-//     //     case WM_SETFOCUS:
+    UINT wParam = event->keyval;
+
+    if(wParam == VK_TAB) {
+        // SetFocus(IoList);
+        gtk_window_set_focus (GTK_WINDOW(MainWindow), view);
+        // BlinkCursor(0, 0, 0, 0);
+        
+    }
+
+    if(InSimulationMode) 
+    {
+        switch(wParam) 
+        {
+            case VK_DOWN:
+                if(ScrollYOffset < ScrollYOffsetMax)
+                    ScrollYOffset++;
+                RefreshScrollbars();
+                gtk_widget_queue_draw(DrawWindow);
+                break;
 
-//     //     case WM_PAINT: {
-//     //     }
+            case VK_UP:
+                if(ScrollYOffset > 0)
+                    ScrollYOffset--;
+                RefreshScrollbars();
+                gtk_widget_queue_draw(DrawWindow);
+                break;
 
-//     //     case WM_KEYDOWN: {
-//     //     }
+            case VK_LEFT:
+                ScrollXOffset -= FONT_WIDTH;
+                if(ScrollXOffset < 0) 
+                    ScrollXOffset = 0;
+                RefreshScrollbars();
+                gtk_widget_queue_draw(DrawWindow);
+                break;
 
-//     //     case WM_LBUTTONDBLCLK: {
-//     //     }
+            case VK_RIGHT:
+                ScrollXOffset += FONT_WIDTH;
+                if(ScrollXOffset >= ScrollXOffsetMax)
+                    ScrollXOffset = ScrollXOffsetMax;
+                RefreshScrollbars();
+                gtk_widget_queue_draw(DrawWindow);
+                break;
 
-//     //     case WM_LBUTTONDOWN: {
-//     //     }
-//     //     case WM_MOUSEMOVE: {
-//     //     }
-//     //     case WM_MOUSEWHEEL: {
-//     //     }
+            case VK_RETURN:
+            case VK_ESCAPE:
+                ToggleSimulationMode();
+                break;
+        }
+    }
 
-//     //     case WM_SIZE:
+    switch(wParam) 
+    {
+        case VK_UP:
+            if(event->state & GDK_SHIFT_MASK)
+            {
+                CHANGING_PROGRAM(PushRungUp());
+            }
+            else
+            {
+                MoveCursorKeyboard(wParam);
+            }
 
-//     //     case WM_NOTIFY: {
+            gtk_widget_queue_draw(DrawWindow);
+            break;
 
-//     //     case WM_VSCROLL:
+        case VK_DOWN:
+            if(event->state & GDK_SHIFT_MASK)
+            {
+                CHANGING_PROGRAM(PushRungDown());
+            }
+            else
+            {
+                MoveCursorKeyboard(wParam);
+            }
 
-//     //     case WM_HSCROLL:
+            gtk_widget_queue_draw(DrawWindow);
+            break;
 
-//     //     case WM_COMMAND:
+        case VK_RIGHT:
+        case VK_LEFT:
+            MoveCursorKeyboard(wParam);
+            gtk_widget_queue_draw(DrawWindow);
+            break;
 
-//     //     case WM_CLOSE:
-//     //     case WM_DESTROY:
+        case VK_RETURN:
+            CHANGING_PROGRAM(EditSelectedElement());
+            gtk_widget_queue_draw(DrawWindow);
+            break;
 
-//     //     default:
-//     //         return DefWindowProc(hwnd, msg, wParam, lParam);
-//     // }
+        default:
+            break;
+    }
 
-//     return 1;
-// }
+    return FALSE;
+}
 
 void LD_WM_Close_call(GtkWidget *widget, GdkEvent *event, gpointer user_data)
 {
@@ -674,17 +732,8 @@ gboolean LD_GTK_mouse_click_hook(GtkWidget *widget, GdkEvent *event, gpointer us
                 int x = event->button.x;
                 int y = event->button.y - 30 + gtk_adjustment_get_value(adjustment);
 
-                // if((y > (IoListTop - 9)) && (y < (IoListTop + 3))) {
-                //     // POINT pt;
-                //     // pt.x = x; pt.y = y;
-                //     // ClientToScreen(MainWindow, &pt);
-                //     MouseY = y; //pt.y;
-                //     // MouseHookHandle = SetWindowsHookEx(WH_MOUSE_LL,
-                //     //         (HOOKPROC)MouseHook, Instance, 0);
-                // }
                 if(!InSimulationMode) MoveCursorMouseClick(x, y);
 
-                // SetFocus(MainWindow);
                 gtk_widget_queue_draw(DrawWindow);
             }
             break;
@@ -769,7 +818,15 @@ gboolean LD_WM_MouseMove_call(GtkWidget *widget, GdkEvent *event, gpointer user_
     //     SetCursor(LoadCursor(NULL, IDC_ARROW));
     // }
     
-    // break;
+    // int dy = MouseY - mhs->pt.y;
+    
+    // int dy = MouseY - mhs->pt.y;
+
+    // IoListHeight += dy;
+    // if(IoListHeight < 50) IoListHeight = 50;
+    // MouseY = mhs->pt.y;
+    // MainWindowResized();
+
     return FALSE;
 }
 
@@ -1188,6 +1245,7 @@ int main(int argc, char** argv)
 
     /// Keyboard and mouse hooks equivalent to MainWndProc
     g_signal_connect (MainWindow, "delete_event", G_CALLBACK (LD_WM_Close_call), NULL);
+    g_signal_connect (MainWindow, "key_press_event", G_CALLBACK (LD_WM_KeyDown_call), NULL);
     g_signal_connect (MainWindow, "button_press_event", G_CALLBACK (LD_GTK_mouse_click_hook), NULL);
     g_signal_connect (MainWindow, "scroll_event", G_CALLBACK (LD_GTK_mouse_scroll_hook), NULL);
     g_signal_connect (MainWindow, "motion_notify_event", G_CALLBACK (LD_WM_MouseMove_call), NULL);
diff --git a/ldmicro/lib/linuxUI/linuxUI.h b/ldmicro/lib/linuxUI/linuxUI.h
index b1a3d48..53040ec 100644
--- a/ldmicro/lib/linuxUI/linuxUI.h
+++ b/ldmicro/lib/linuxUI/linuxUI.h
@@ -60,6 +60,36 @@
 /// PatBlt paint flags
 #define PATINVERT 0x00000100L
 
+/// Key masks
+#define VK_TAB GDK_KEY_Tab
+
+#define VK_DOWN  65364
+#define VK_UP    65362
+#define VK_LEFT  65361
+#define VK_RIGHT 65363
+
+#define VK_NP_DOWN  65433
+#define VK_NP_UP    65431
+#define VK_NP_LEFT  65430
+#define VK_NP_RIGHT 65432
+
+#define VK_RETURN  GDK_KEY_Return
+#define VK_ESCAPE  GDK_KEY_Escape
+#define VK_F5 GDK_KEY_F5
+#define VK_F1 GDK_KEY_F1
+
+#define VK_OEM_PLUS GDK_KEY_plus
+#define VK_OEM_MINUS GDK_KEY_minus
+#define VK_OEM_PERIOD GDK_KEY_period
+#define VK_OEM_COMMA GDK_KEY_comma
+
+#define VK_DELETE GDK_KEY_Delete 
+#define VK_NP_DELETE GDK_KEY_KP_Delete
+
+// #define VK_OEM_1 GDK_KEY_colon     // GDK_KEY_semicolon
+// #define VK_OEM_2 GDK_KEY_question  // GDK_KEY_slash
+// #define VK_OEM_5 GDK_KEY_backslash // GDK_KEY_bar
+
 /// Window brushes
 #define BS_SOLID       0x00000001L
 #define BS_HOLLOW      0x00000002L
diff --git a/ldmicro/maincontrols.cpp b/ldmicro/maincontrols.cpp
index 0deaf73..14aa308 100644
--- a/ldmicro/maincontrols.cpp
+++ b/ldmicro/maincontrols.cpp
@@ -541,6 +541,7 @@ void MakeMainWindowControls(void)
     /// Creating a list
     view = gtk_tree_view_new_with_model (GTK_TREE_MODEL(IoList));
     gtk_tree_view_set_model (GTK_TREE_VIEW (view), GTK_TREE_MODEL (IoList));
+    gtk_tree_view_set_enable_search (GTK_TREE_VIEW (view), FALSE);
 
     column = gtk_tree_view_column_new_with_attributes("Name",
                                                     gtk_cell_renderer_text_new(),
@@ -908,7 +909,7 @@ void ToggleSimulationMode(void)
         EnableMenuItem(TopMenu, Settings, MF_GRAYED);
         EnableMenuItem(TopMenu, InstructionMenu, MF_GRAYED);
         EnableMenuItem(TopMenu, Compile, MF_GRAYED);
-    
+
         CheckMenuItem(SimulateMenu, SimulationModeMenu, MF_CHECKED);
 
         ClearSimulationData(); // simulation.cpp, ldmicro.h
diff --git a/ldmicro/schematic.cpp b/ldmicro/schematic.cpp
index a53c9c2..f47a568 100644
--- a/ldmicro/schematic.cpp
+++ b/ldmicro/schematic.cpp
@@ -290,108 +290,108 @@ BOOL MoveCursorTopLeft(void)
 //-----------------------------------------------------------------------------
 void MoveCursorKeyboard(int keyCode)
 {
-    // if(!Selected || Selected->selectedState == SELECTED_NONE) {
-    //     MoveCursorTopLeft();
-    //     return;
-    // }
-
-    // switch(keyCode) {
-    //     case VK_LEFT: {
-    //         if(!Selected || Selected->selectedState == SELECTED_NONE) {
-    //             break;
-    //         }
-    //         if(Selected->selectedState != SELECTED_LEFT) {
-    //             SelectElement(-1, -1, SELECTED_LEFT);
-    //             break;
-    //         }
-    //         if(SelectedWhich == ELEM_COMMENT) break;
-    //         int i, j;
-    //         if(FindSelected(&i, &j)) {
-    //             i--;
-    //             while(i >= 0 && (!VALID_LEAF(DisplayMatrix[i][j]) || 
-    //                 (DisplayMatrix[i][j] == Selected)))
-    //             {
-    //                 i--;
-    //             }
-    //             if(i >= 0) {
-    //                 SelectElement(i, j, SELECTED_RIGHT);
-    //             }
-    //         }
-    //         break;
-    //     }
-    //     case VK_RIGHT: {
-    //         if(!Selected || Selected->selectedState == SELECTED_NONE) {
-    //             break;
-    //         }
-    //         if(Selected->selectedState != SELECTED_RIGHT) {
-    //             SelectElement(-1, -1, SELECTED_RIGHT);
-    //             break;
-    //         }
-    //         if(SelectedWhich == ELEM_COMMENT) break;
-    //         int i, j;
-    //         if(FindSelected(&i, &j)) {
-    //             i++;
-    //             while(i < DISPLAY_MATRIX_X_SIZE && 
-    //                 !VALID_LEAF(DisplayMatrix[i][j]))
-    //             {
-    //                 i++;
-    //             }
-    //             if(i != DISPLAY_MATRIX_X_SIZE) {
-    //                 SelectElement(i, j, SELECTED_LEFT);
-    //             }
-    //         }
-    //         break;
-    //     }
-    //     case VK_UP: {
-    //         if(!Selected || Selected->selectedState == SELECTED_NONE) {
-    //             break;
-    //         }
-    //         if(Selected->selectedState != SELECTED_ABOVE &&
-    //             SelectedWhich != ELEM_PLACEHOLDER)
-    //         {
-    //             SelectElement(-1, -1, SELECTED_ABOVE);
-    //             break;
-    //         }
-    //         int i, j;
-    //         if(FindSelected(&i, &j)) {
-    //             j--;
-    //             while(j >= 0 && !VALID_LEAF(DisplayMatrix[i][j]))
-    //                 j--;
-    //             if(j >= 0) {
-    //                 SelectElement(i, j, SELECTED_BELOW);
-    //             }
-    //         }
-    //         break;
-    //     }
-    //     case VK_DOWN: {
-    //         if(!Selected || Selected->selectedState == SELECTED_NONE) {
-    //             break;
-    //         }
-    //         if(Selected->selectedState != SELECTED_BELOW &&
-    //             SelectedWhich != ELEM_PLACEHOLDER)
-    //         {
-    //             SelectElement(-1, -1, SELECTED_BELOW);
-    //             break;
-    //         }
-    //         int i, j;
-    //         if(FindSelected(&i, &j)) {
-    //             j++;
-    //             while(j < DISPLAY_MATRIX_Y_SIZE && 
-    //                 !VALID_LEAF(DisplayMatrix[i][j]))
-    //             {
-    //                 j++;
-    //             }
-    //             if(j != DISPLAY_MATRIX_Y_SIZE) {
-    //                 SelectElement(i, j, SELECTED_ABOVE);
-    //             } else if(ScrollYOffsetMax - ScrollYOffset < 3) {
-    //                 // special case: scroll the end marker into view
-    //                 ScrollYOffset = ScrollYOffsetMax;
-    //                 RefreshScrollbars();
-    //             }
-    //         }
-    //         break;
-    //     }
-    // }
+    if(!Selected || Selected->selectedState == SELECTED_NONE) {
+        MoveCursorTopLeft();
+        return;
+    }
+
+    switch(keyCode) {
+        case VK_LEFT: {
+            if(!Selected || Selected->selectedState == SELECTED_NONE) {
+                break;
+            }
+            if(Selected->selectedState != SELECTED_LEFT) {
+                SelectElement(-1, -1, SELECTED_LEFT);
+                break;
+            }
+            if(SelectedWhich == ELEM_COMMENT) break;
+            int i, j;
+            if(FindSelected(&i, &j)) {
+                i--;
+                while(i >= 0 && (!VALID_LEAF(DisplayMatrix[i][j]) || 
+                    (DisplayMatrix[i][j] == Selected)))
+                {
+                    i--;
+                }
+                if(i >= 0) {
+                    SelectElement(i, j, SELECTED_RIGHT);
+                }
+            }
+            break;
+        }
+        case VK_RIGHT: {
+            if(!Selected || Selected->selectedState == SELECTED_NONE) {
+                break;
+            }
+            if(Selected->selectedState != SELECTED_RIGHT) {
+                SelectElement(-1, -1, SELECTED_RIGHT);
+                break;
+            }
+            if(SelectedWhich == ELEM_COMMENT) break;
+            int i, j;
+            if(FindSelected(&i, &j)) {
+                i++;
+                while(i < DISPLAY_MATRIX_X_SIZE && 
+                    !VALID_LEAF(DisplayMatrix[i][j]))
+                {
+                    i++;
+                }
+                if(i != DISPLAY_MATRIX_X_SIZE) {
+                    SelectElement(i, j, SELECTED_LEFT);
+                }
+            }
+            break;
+        }
+        case VK_UP: {
+            if(!Selected || Selected->selectedState == SELECTED_NONE) {
+                break;
+            }
+            if(Selected->selectedState != SELECTED_ABOVE &&
+                SelectedWhich != ELEM_PLACEHOLDER)
+            {
+                SelectElement(-1, -1, SELECTED_ABOVE);
+                break;
+            }
+            int i, j;
+            if(FindSelected(&i, &j)) {
+                j--;
+                while(j >= 0 && !VALID_LEAF(DisplayMatrix[i][j]))
+                    j--;
+                if(j >= 0) {
+                    SelectElement(i, j, SELECTED_BELOW);
+                }
+            }
+            break;
+        }
+        case VK_DOWN: {
+            if(!Selected || Selected->selectedState == SELECTED_NONE) {
+                break;
+            }
+            if(Selected->selectedState != SELECTED_BELOW &&
+                SelectedWhich != ELEM_PLACEHOLDER)
+            {
+                SelectElement(-1, -1, SELECTED_BELOW);
+                break;
+            }
+            int i, j;
+            if(FindSelected(&i, &j)) {
+                j++;
+                while(j < DISPLAY_MATRIX_Y_SIZE && 
+                    !VALID_LEAF(DisplayMatrix[i][j]))
+                {
+                    j++;
+                }
+                if(j != DISPLAY_MATRIX_Y_SIZE) {
+                    SelectElement(i, j, SELECTED_ABOVE);
+                } else if(ScrollYOffsetMax - ScrollYOffset < 3) {
+                    // special case: scroll the end marker into view
+                    ScrollYOffset = ScrollYOffsetMax;
+                    RefreshScrollbars();
+                }
+            }
+            break;
+        }
+    }
 }
 
 //-----------------------------------------------------------------------------
@@ -401,103 +401,103 @@ void MoveCursorKeyboard(int keyCode)
 
 void EditSelectedElement(void)
 {
-    ShowLookUpTableDialog(Selected);
-    // ShowContactsDialog(&(Selected->d.contacts.negated),Selected->d.contacts.name);
-
-//     if(!Selected || Selected->selectedState == SELECTED_NONE) return;
-
-//     switch(SelectedWhich) {
-//         case ELEM_COMMENT:
-//             ShowCommentDialog(Selected->d.comment.str);
-//             break;
-
-//         case ELEM_CONTACTS:
-//             ShowContactsDialog(&(Selected->d.contacts.negated),
-//                 Selected->d.contacts.name);
-//             break;
-
-//         case ELEM_COIL:
-//             ShowCoilDialog(&(Selected->d.coil.negated),
-//                 &(Selected->d.coil.setOnly), &(Selected->d.coil.resetOnly),
-//                 Selected->d.coil.name);
-//             break;
-
-//         case ELEM_TON:
-//         case ELEM_TOF:
-//         case ELEM_RTO:
-//             ShowTimerDialog(SelectedWhich, &(Selected->d.timer.delay),
-//                 Selected->d.timer.name);
-//             break;
-
-//         case ELEM_CTU:
-//         case ELEM_CTD:
-//         case ELEM_CTC:
-//             ShowCounterDialog(SelectedWhich, &(Selected->d.counter.max),
-//                 Selected->d.counter.name);
-//             break;
-
-//         case ELEM_EQU:
-//         case ELEM_NEQ:
-//         case ELEM_GRT:
-//         case ELEM_GEQ:
-//         case ELEM_LES:
-//         case ELEM_LEQ:
-//             ShowCmpDialog(SelectedWhich, Selected->d.cmp.op1,
-//                 Selected->d.cmp.op2);
-//             break;
-
-//         case ELEM_ADD:
-//         case ELEM_SUB:
-//         case ELEM_MUL:
-//         case ELEM_DIV:
-//             ShowMathDialog(SelectedWhich, Selected->d.math.dest, 
-//                 Selected->d.math.op1, Selected->d.math.op2);
-//             break;
-
-//         case ELEM_RES:
-//             ShowResetDialog(Selected->d.reset.name);
-//             break;
-
-//         case ELEM_MOVE:
-//             ShowMoveDialog(Selected->d.move.dest, Selected->d.move.src);
-//             break;
-
-//         case ELEM_SET_PWM:
-//             ShowSetPwmDialog(Selected->d.setPwm.name,
-//                 &(Selected->d.setPwm.targetFreq));
-//             break;
-
-//         case ELEM_READ_ADC:
-//             ShowReadAdcDialog(Selected->d.readAdc.name+1);
-//             break;
-
-//         case ELEM_UART_RECV:
-//         case ELEM_UART_SEND:
-//             ShowUartDialog(SelectedWhich, Selected->d.uart.name);
-//             break;
-
-//         case ELEM_PERSIST:
-//             ShowPersistDialog(Selected->d.persist.var);
-//             break;
-
-//         case ELEM_SHIFT_REGISTER:
-//             ShowShiftRegisterDialog(Selected->d.shiftRegister.name,
-//                 &(Selected->d.shiftRegister.stages));
-//             break;
-
-//         case ELEM_FORMATTED_STRING:
-//             ShowFormattedStringDialog(Selected->d.fmtdStr.var,
-//                 Selected->d.fmtdStr.string);
-//             break;
-
-//         case ELEM_PIECEWISE_LINEAR:
-//             ShowPiecewiseLinearDialog(Selected);
-//             break;
-
-//         case ELEM_LOOK_UP_TABLE:
-//             ShowLookUpTableDialog(Selected);
-//             break;
-//     }
+    
+    ShowContactsDialog(&(Selected->d.contacts.negated),Selected->d.contacts.name);
+
+    if(!Selected || Selected->selectedState == SELECTED_NONE) return;
+
+    switch(SelectedWhich) {
+        case ELEM_COMMENT:
+            // ShowCommentDialog(Selected->d.comment.str);
+            break;
+
+        case ELEM_CONTACTS:
+            // ShowContactsDialog(&(Selected->d.contacts.negated),
+            //     Selected->d.contacts.name);
+            break;
+
+        case ELEM_COIL:
+            // ShowCoilDialog(&(Selected->d.coil.negated),
+            //     &(Selected->d.coil.setOnly), &(Selected->d.coil.resetOnly),
+            //     Selected->d.coil.name);
+            break;
+
+        case ELEM_TON:
+        case ELEM_TOF:
+        case ELEM_RTO:
+            // ShowTimerDialog(SelectedWhich, &(Selected->d.timer.delay),
+            //     Selected->d.timer.name);
+            break;
+
+        case ELEM_CTU:
+        case ELEM_CTD:
+        case ELEM_CTC:
+            // ShowCounterDialog(SelectedWhich, &(Selected->d.counter.max),
+            //     Selected->d.counter.name);
+            break;
+
+        case ELEM_EQU:
+        case ELEM_NEQ:
+        case ELEM_GRT:
+        case ELEM_GEQ:
+        case ELEM_LES:
+        case ELEM_LEQ:
+            // ShowCmpDialog(SelectedWhich, Selected->d.cmp.op1,
+            //     Selected->d.cmp.op2);
+            break;
+
+        case ELEM_ADD:
+        case ELEM_SUB:
+        case ELEM_MUL:
+        case ELEM_DIV:
+            // ShowMathDialog(SelectedWhich, Selected->d.math.dest, 
+            //     Selected->d.math.op1, Selected->d.math.op2);
+            break;
+
+        case ELEM_RES:
+            // ShowResetDialog(Selected->d.reset.name);
+            break;
+
+        case ELEM_MOVE:
+            // ShowMoveDialog(Selected->d.move.dest, Selected->d.move.src);
+            break;
+
+        case ELEM_SET_PWM:
+            // ShowSetPwmDialog(Selected->d.setPwm.name,
+            //     &(Selected->d.setPwm.targetFreq));
+            break;
+
+        case ELEM_READ_ADC:
+            // ShowReadAdcDialog(Selected->d.readAdc.name+1);
+            break;
+
+        case ELEM_UART_RECV:
+        case ELEM_UART_SEND:
+            // ShowUartDialog(SelectedWhich, Selected->d.uart.name);
+            break;
+
+        case ELEM_PERSIST:
+            // ShowPersistDialog(Selected->d.persist.var);
+            break;
+
+        case ELEM_SHIFT_REGISTER:
+            // ShowShiftRegisterDialog(Selected->d.shiftRegister.name,
+            //     &(Selected->d.shiftRegister.stages));
+            break;
+
+        case ELEM_FORMATTED_STRING:
+            // ShowFormattedStringDialog(Selected->d.fmtdStr.var,
+            //     Selected->d.fmtdStr.string);
+            break;
+
+        case ELEM_PIECEWISE_LINEAR:
+            // ShowPiecewiseLinearDialog(Selected);
+            break;
+
+        case ELEM_LOOK_UP_TABLE:
+            ShowLookUpTableDialog(Selected);
+            break;
+    }
 }
 
 //-----------------------------------------------------------------------------
@@ -509,31 +509,30 @@ void EditSelectedElement(void)
 //-----------------------------------------------------------------------------
 void EditElementMouseDoubleclick(int x, int y)
 {
-//     x += ScrollXOffset;
-
-//     y += FONT_HEIGHT/2;
-
-//     int gx = (x - X_PADDING)/(POS_WIDTH*FONT_WIDTH);
-//     int gy = (y - Y_PADDING)/(POS_HEIGHT*FONT_HEIGHT);
-
-//     gy += ScrollYOffset;
-
-//     if(InSimulationMode) {
-//         ElemLeaf *l = DisplayMatrix[gx][gy];
-//         if(l && DisplayMatrixWhich[gx][gy] == ELEM_CONTACTS) {
-//             char *name = l->d.contacts.name;
-//             if(name[0] == 'X') {
-//                 SimulationToggleContact(name);
-//             } 
-//         } else if(l && DisplayMatrixWhich[gx][gy] == ELEM_READ_ADC) {
-//             ShowAnalogSliderPopup(l->d.readAdc.name);
-//         }
-//     } else {
-//         if(DisplayMatrix[gx][gy] == Selected) {
-//             EditSelectedElement();
-//         }
-//     }
-    EditSelectedElement();
+    x += ScrollXOffset;
+
+    y += FONT_HEIGHT/2;
+
+    int gx = (x - X_PADDING)/(POS_WIDTH*FONT_WIDTH);
+    int gy = (y - Y_PADDING)/(POS_HEIGHT*FONT_HEIGHT);
+
+    gy += ScrollYOffset;
+
+    if(InSimulationMode) {
+        ElemLeaf *l = DisplayMatrix[gx][gy];
+        if(l && DisplayMatrixWhich[gx][gy] == ELEM_CONTACTS) {
+            char *name = l->d.contacts.name;
+            if(name[0] == 'X') {
+                SimulationToggleContact(name);
+            } 
+        } else if(l && DisplayMatrixWhich[gx][gy] == ELEM_READ_ADC) {
+            ShowAnalogSliderPopup(l->d.readAdc.name);
+        }
+    } else {
+        if(DisplayMatrix[gx][gy] == Selected) {
+            EditSelectedElement();
+        }
+    }
 }
 
 //-----------------------------------------------------------------------------