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-rw-r--r--ldmicro/simulate.cpp226
1 files changed, 120 insertions, 106 deletions
diff --git a/ldmicro/simulate.cpp b/ldmicro/simulate.cpp
index 6b38896..0b3c206 100644
--- a/ldmicro/simulate.cpp
+++ b/ldmicro/simulate.cpp
@@ -89,8 +89,8 @@ static int IntPc;
// A window to allow simulation with the UART stuff (insert keystrokes into
// the program, view the output, like a terminal window).
-static HWND UartSimulationWindow;
-static HWND UartSimulationTextControl;
+static HWID UartSimulationWindow;
+static HWID UartSimulationTextControl;
static LONG_PTR PrevTextProc;
static int QueuedUartCharacter = -1;
@@ -837,17 +837,53 @@ void SimulationToggleContact(char *name)
//-----------------------------------------------------------------------------
// Intercept WM_CHAR messages that to the terminal simulation window so that
// we can redirect them to the PLC program.
+//
+// Ported: Read and write text fron the text view widget.
//-----------------------------------------------------------------------------
-// static LRESULT CALLBACK UartSimulationTextProc(HWND hwnd, UINT msg,
-// WPARAM wParam, LPARAM lParam)
-// {
-// if(msg == WM_CHAR) {
-// QueuedUartCharacter = (BYTE)wParam;
-// return 0;
-// }
-
-// return CallWindowProc((WNDPROC)PrevTextProc, hwnd, msg, wParam, lParam);
-// }
+static void UartSimulationTextProc(HWID hwid, UINT umsg, char *text, UINT uszbuf)
+{
+ switch(umsg)
+ {
+ case WM_SETTEXT:
+ {
+ GtkTextBuffer *buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW(hwid));
+ gtk_text_buffer_set_text (buffer, text, -1);
+ gtk_text_view_set_buffer (GTK_TEXT_VIEW(hwid), buffer);
+
+ GtkTextIter end;
+ gtk_text_buffer_get_end_iter (buffer, &end);
+ gtk_text_view_scroll_to_iter (GTK_TEXT_VIEW(hwid), &end, 0.2, FALSE, 1, 1);
+ break;
+ }
+ case WM_SETTEXT_END:
+ {
+ GtkTextBuffer *buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW(hwid));
+ gtk_text_buffer_insert_at_cursor (buffer, text, -1);
+ gtk_text_view_set_buffer (GTK_TEXT_VIEW(hwid), buffer);
+
+ GtkTextIter end;
+ gtk_text_buffer_get_end_iter (buffer, &end);
+ gtk_text_view_scroll_to_iter (GTK_TEXT_VIEW(hwid), &end, 0.2, FALSE, 1, 1);
+ break;
+ }
+ case WM_GETTEXT:
+ {
+ GtkTextBuffer *buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW(hwid));
+ GtkTextIter start, end;
+ gtk_text_buffer_get_start_iter (buffer, &start);
+ gtk_text_buffer_get_end_iter (buffer, &end);
+
+ char *txtBuf = gtk_text_buffer_get_text (buffer, &start, &end, FALSE);
+
+ strcpy(text, txtBuf);
+ strcat(text, "\0");
+ g_free(txtBuf);
+ break;
+ }
+ default:
+ break;
+ }
+}
//-----------------------------------------------------------------------------
// Pop up the UART simulation window; like a terminal window where the
@@ -856,61 +892,41 @@ void SimulationToggleContact(char *name)
//-----------------------------------------------------------------------------
void ShowUartSimulationWindow(void)
{
-// WNDCLASSEX wc;
-// memset(&wc, 0, sizeof(wc));
-// wc.cbSize = sizeof(wc);
-
-// wc.style = CS_BYTEALIGNCLIENT | CS_BYTEALIGNWINDOW | CS_OWNDC |
-// CS_DBLCLKS;
-// wc.lpfnWndProc = (WNDPROC)UartSimulationProc;
-// wc.hInstance = Instance;
-// wc.hbrBackground = (HBRUSH)COLOR_BTNSHADOW;
-// wc.lpszClassName = "LDmicroUartSimulationWindow";
-// wc.lpszMenuName = NULL;
-// wc.hCursor = LoadCursor(NULL, IDC_ARROW);
-
-// RegisterClassEx(&wc);
-
-// DWORD TerminalX = 200, TerminalY = 200, TerminalW = 300, TerminalH = 150;
-
-// ThawDWORD(TerminalX);
-// ThawDWORD(TerminalY);
-// ThawDWORD(TerminalW);
-// ThawDWORD(TerminalH);
-
-// if(TerminalW > 800) TerminalW = 100;
-// if(TerminalH > 800) TerminalH = 100;
-
-// RECT r;
-// GetClientRect(GetDesktopWindow(), &r);
-// if(TerminalX >= (DWORD)(r.right - 10)) TerminalX = 100;
-// if(TerminalY >= (DWORD)(r.bottom - 10)) TerminalY = 100;
-
-// UartSimulationWindow = CreateWindowClient(WS_EX_TOOLWINDOW |
-// WS_EX_APPWINDOW, "LDmicroUartSimulationWindow",
-// "UART Simulation (Terminal)", WS_VISIBLE | WS_SIZEBOX,
-// TerminalX, TerminalY, TerminalW, TerminalH,
-// NULL, NULL, Instance, NULL);
-
-// UartSimulationTextControl = CreateWindowEx(0, WC_EDIT, "", WS_CHILD |
-// WS_CLIPSIBLINGS | WS_VISIBLE | ES_AUTOVSCROLL | ES_MULTILINE |
-// WS_VSCROLL, 0, 0, TerminalW, TerminalH, UartSimulationWindow, NULL,
-// Instance, NULL);
-
-// HFONT fixedFont = CreateFont(14, 0, 0, 0, FW_REGULAR, FALSE, FALSE, FALSE,
-// ANSI_CHARSET, OUT_DEFAULT_PRECIS, CLIP_DEFAULT_PRECIS, DEFAULT_QUALITY,
-// FF_DONTCARE, "Lucida Console");
-// if(!fixedFont)
-// fixedFont = (HFONT)GetStockObject(SYSTEM_FONT);
-
-// SendMessage((HWND)UartSimulationTextControl, WM_SETFONT, (WPARAM)fixedFont,
-// TRUE);
-
-// PrevTextProc = SetWindowLongPtr(UartSimulationTextControl,
-// GWLP_WNDPROC, (LONG_PTR)UartSimulationTextProc);
-
-// ShowWindow(UartSimulationWindow, TRUE);
-// SetFocus(MainWindow);
+ DWORD TerminalX = 200, TerminalY = 200, TerminalW = 300, TerminalH = 150;
+
+ ThawDWORD(TerminalX);
+ ThawDWORD(TerminalY);
+ ThawDWORD(TerminalW);
+ ThawDWORD(TerminalH);
+
+ if(TerminalW > 800) TerminalW = 100;
+ if(TerminalH > 800) TerminalH = 100;
+
+ UartSimulationWindow = CreateWindowClient(GTK_WINDOW_TOPLEVEL, GDK_WINDOW_TYPE_HINT_NORMAL,
+ "UART Simulation (Terminal)", TerminalX, TerminalY, TerminalW, TerminalH, NULL);
+ /// remove close button
+ gtk_window_set_deletable (GTK_WINDOW(UartSimulationWindow), FALSE);
+
+ UartSimulationTextControl = gtk_text_view_new();
+
+ gtk_widget_override_font(GTK_WIDGET(UartSimulationTextControl), pango_font_description_from_string("Lucida Console"));
+
+ /// Add text view into a scrolled window to enable scrolling functionality
+ HWID TextViewScroll = gtk_scrolled_window_new (NULL, NULL);
+ gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (TextViewScroll),
+ GTK_POLICY_AUTOMATIC,
+ GTK_POLICY_AUTOMATIC);
+ gtk_widget_set_hexpand(GTK_WIDGET(TextViewScroll), TRUE);
+ gtk_widget_set_vexpand(GTK_WIDGET(TextViewScroll), TRUE);
+
+ gtk_container_add (GTK_CONTAINER(TextViewScroll), UartSimulationTextControl);
+ gtk_container_add (GTK_CONTAINER(UartSimulationWindow), TextViewScroll);
+
+ gtk_widget_show_all(UartSimulationWindow);
+
+ gtk_window_set_keep_above (GTK_WINDOW(MainWindow), TRUE);
+ gtk_window_set_focus_visible (GTK_WINDOW(MainWindow), TRUE);
+ gtk_window_set_keep_above (GTK_WINDOW(MainWindow), FALSE);
}
//-----------------------------------------------------------------------------
@@ -918,29 +934,29 @@ void ShowUartSimulationWindow(void)
//-----------------------------------------------------------------------------
void DestroyUartSimulationWindow(void)
{
-// // Try not to destroy the window if it is already destroyed; that is
-// // not for the sake of the window, but so that we don't trash the
-// // stored position.
-// if(UartSimulationWindow == NULL) return;
+ // Try not to destroy the window if it is already destroyed; that is
+ // not for the sake of the window, but so that we don't trash the
+ // stored position.
+ if(UartSimulationWindow == NULL) return;
-// DWORD TerminalX, TerminalY, TerminalW, TerminalH;
-// RECT r;
+ DWORD TerminalX, TerminalY, TerminalW, TerminalH;
+ RECT r;
-// GetClientRect(UartSimulationWindow, &r);
-// TerminalW = r.right - r.left;
-// TerminalH = r.bottom - r.top;
+ GetClientRect(UartSimulationWindow, &r);
+ TerminalW = r.right - r.left;
+ TerminalH = r.bottom - r.top;
-// GetWindowRect(UartSimulationWindow, &r);
-// TerminalX = r.left;
-// TerminalY = r.top;
+ GetWindowRect(UartSimulationWindow, &r);
+ TerminalX = r.left;
+ TerminalY = r.top;
-// FreezeDWORD(TerminalX);
-// FreezeDWORD(TerminalY);
-// FreezeDWORD(TerminalW);
-// FreezeDWORD(TerminalH);
+ FreezeDWORD(TerminalX);
+ FreezeDWORD(TerminalY);
+ FreezeDWORD(TerminalW);
+ FreezeDWORD(TerminalH);
-// DestroyWindow(UartSimulationWindow);
-// UartSimulationWindow = NULL;
+ DestroyWindow(UartSimulationWindow);
+ UartSimulationWindow = NULL;
}
//-----------------------------------------------------------------------------
@@ -948,29 +964,27 @@ void DestroyUartSimulationWindow(void)
//-----------------------------------------------------------------------------
static void AppendToUartSimulationTextControl(BYTE b)
{
-// char append[5];
-
-// if((isalnum(b) || strchr("[]{};':\",.<>/?`~ !@#$%^&*()-=_+|", b) ||
-// b == '\r' || b == '\n') && b != '\0')
-// {
-// append[0] = b;
-// append[1] = '\0';
-// } else {
-// sprintf(append, "\\x%02x", b);
-// }
+ char append[5];
+
+ if((isalnum(b) || strchr("[]{};':\",.<>/?`~ !@#$%^&*()-=_+|", b) ||
+ b == '\r' || b == '\n') && b != '\0')
+ {
+ append[0] = b;
+ append[1] = '\0';
+ } else {
+ sprintf(append, "\\x%02x", b);
+ }
-// #define MAX_SCROLLBACK 256
-// char buf[MAX_SCROLLBACK];
+#define MAX_SCROLLBACK 256
+ char buf[MAX_SCROLLBACK];
-// SendMessage(UartSimulationTextControl, WM_GETTEXT, (WPARAM)sizeof(buf),
-// (LPARAM)buf);
+ UartSimulationTextProc(UartSimulationTextControl, WM_GETTEXT, buf, strlen(buf));
-// int overBy = (strlen(buf) + strlen(append) + 1) - sizeof(buf);
-// if(overBy > 0) {
-// memmove(buf, buf + overBy, strlen(buf));
-// }
-// strcat(buf, append);
+ int overBy = (strlen(buf) + strlen(append) + 1) - sizeof(buf);
+ if(overBy > 0) {
+ memmove(buf, buf + overBy, strlen(buf));
+ }
+ strcat(buf, append);
-// SendMessage(UartSimulationTextControl, WM_SETTEXT, 0, (LPARAM)buf);
-// SendMessage(UartSimulationTextControl, EM_LINESCROLL, 0, (LPARAM)INT_MAX);
+ UartSimulationTextProc(UartSimulationTextControl, WM_SETTEXT, buf, strlen(buf));
}
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