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-rw-r--r--textscreen/txt_window.c209
1 files changed, 151 insertions, 58 deletions
diff --git a/textscreen/txt_window.c b/textscreen/txt_window.c
index 9c1f0257..f04b8c68 100644
--- a/textscreen/txt_window.c
+++ b/textscreen/txt_window.c
@@ -1,11 +1,3 @@
-// Emacs style mode select -*- C++ -*-
-//-----------------------------------------------------------------------------
-//
-// $Id$
-//
-// Copyright(C) 1993-1996 Id Software, Inc.
-// Copyright(C) 2006 Simon Howard
-//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License
// as published by the Free Software Foundation; either version 2
@@ -64,7 +56,15 @@ txt_window_t *TXT_NewWindow(char *title)
TXT_InitTable(&win->table, 1);
- win->title = strdup(title);
+ if (title == NULL)
+ {
+ win->title = NULL;
+ }
+ else
+ {
+ win->title = strdup(title);
+ }
+
win->x = TXT_SCREEN_W / 2;
win->y = TXT_SCREEN_H / 2;
win->horiz_align = TXT_HORIZ_CENTER;
@@ -111,73 +111,92 @@ void TXT_CloseWindow(txt_window_t *window)
TXT_RemoveDesktopWindow(window);
}
-static void CalcWindowPosition(txt_window_t *window,
- int *x, int *y,
- int w, int h)
+static void CalcWindowPosition(txt_window_t *window)
{
switch (window->horiz_align)
{
case TXT_HORIZ_LEFT:
- *x = window->x;
+ window->window_x = window->x;
break;
case TXT_HORIZ_CENTER:
- *x = window->x - (w / 2);
+ window->window_x = window->x - (window->window_w / 2);
break;
case TXT_HORIZ_RIGHT:
- *x = window->x - (w - 1);
+ window->window_x = window->x - (window->window_w - 1);
break;
}
switch (window->vert_align)
{
case TXT_VERT_TOP:
- *y = window->y;
+ window->window_y = window->y;
break;
case TXT_VERT_CENTER:
- *y = window->y - (h / 2);
+ window->window_y = window->y - (window->window_h / 2);
break;
case TXT_VERT_BOTTOM:
- *y = window->y - (h - 1);
+ window->window_y = window->y - (window->window_h - 1);
break;
}
}
-static void DrawActionArea(txt_window_t *window,
- int window_x, int window_y,
- int window_w, int window_h)
+static void LayoutActionArea(txt_window_t *window)
{
- int ww, wh;
+ txt_widget_t *widget;
- // Draw the left action
+ // Left action
if (window->actions[TXT_HORIZ_LEFT] != NULL)
{
- TXT_GotoXY(window_x + 2, window_y + window_h - 2);
- TXT_DrawWidget(window->actions[TXT_HORIZ_LEFT], 0, 0);
+ widget = (txt_widget_t *) window->actions[TXT_HORIZ_LEFT];
+
+ TXT_CalcWidgetSize(widget);
+
+ widget->x = window->window_x + 2;
+ widget->y = window->window_y + window->window_h - 2;
}
// Draw the center action
if (window->actions[TXT_HORIZ_CENTER] != NULL)
{
- TXT_CalcWidgetSize(window->actions[TXT_HORIZ_CENTER], &ww, &wh);
- TXT_GotoXY(window_x + (window_w - ww - 2) / 2, window_y + window_h - 2);
- TXT_DrawWidget(window->actions[TXT_HORIZ_CENTER], 0, 0);
+ widget = (txt_widget_t *) window->actions[TXT_HORIZ_CENTER];
+
+ TXT_CalcWidgetSize(widget);
+
+ widget->x = window->window_x + (window->window_w - widget->w - 2) / 2;
+ widget->y = window->window_y + window->window_h - 2;
}
// Draw the right action
if (window->actions[TXT_HORIZ_RIGHT] != NULL)
{
- TXT_CalcWidgetSize(window->actions[TXT_HORIZ_RIGHT], &ww, &wh);
- TXT_GotoXY(window_x + window_w - 2 - ww, window_y + window_h - 2);
- TXT_DrawWidget(window->actions[TXT_HORIZ_RIGHT], 0, 0);
+ widget = (txt_widget_t *) window->actions[TXT_HORIZ_RIGHT];
+
+ TXT_CalcWidgetSize(widget);
+
+ widget->x = window->window_x + window->window_w - 2 - widget->w;
+ widget->y = window->window_y + window->window_h - 2;
}
}
-static int CalcActionAreaWidth(txt_window_t *window, int *widgets_w)
+static void DrawActionArea(txt_window_t *window)
{
- int ww, wh;
+ int i;
+
+ for (i=0; i<3; ++i)
+ {
+ if (window->actions[i] != NULL)
+ {
+ TXT_DrawWidget(window->actions[i], 0);
+ }
+ }
+}
+
+static int ActionAreaWidth(txt_window_t *window)
+{
+ txt_widget_t *widget;
int w;
int i;
@@ -188,57 +207,99 @@ static int CalcActionAreaWidth(txt_window_t *window, int *widgets_w)
for (i=0; i<3; ++i)
{
- if (window->actions[i] != NULL)
+ widget = (txt_widget_t *) window->actions[i];
+
+ if (widget != NULL)
{
- TXT_CalcWidgetSize(window->actions[i], &ww, &wh);
- w += ww + 1;
+ TXT_CalcWidgetSize(widget);
+ w += widget->w + 1;
}
}
- // If this is larger than the window size, adjust the window to fit.
-
- if (w > *widgets_w)
- *widgets_w = w;
+ return w;
}
-void TXT_DrawWindow(txt_window_t *window)
+// Sets size and position of all widgets in a window
+
+void TXT_LayoutWindow(txt_window_t *window)
{
- int widgets_w, widgets_h;
- int window_w, window_h;
- int x, y;
- int window_x, window_y;
- int i;
- int ww, wh;
+ txt_widget_t *widgets = (txt_widget_t *) window;
+ int widgets_w;
+ int actionarea_w;
+
+ // Calculate size of table
+
+ TXT_CalcWidgetSize(window);
+
+ // Calculate the size of the action area
+
+ actionarea_w = ActionAreaWidth(window);
- TXT_CalcWidgetSize(window, &widgets_w, &widgets_h);
- CalcActionAreaWidth(window, &widgets_w);
+ // Which one is larger?
+
+ widgets_w = widgets->w;
+
+ if (actionarea_w > widgets_w)
+ widgets_w = actionarea_w;
- // Actual window size after padding
+ // Set the window size based on widgets_w
+
+ window->window_w = widgets_w + 2;
+ window->window_h = widgets->h + 3;
- window_w = widgets_w + 2;
- window_h = widgets_h + 5;
+ // If the window has a title, add an extra two lines
+
+ if (window->title != NULL)
+ {
+ window->window_h += 2;
+ }
// Use the x,y position as the centerpoint and find the location to
// draw the window.
- CalcWindowPosition(window, &window_x, &window_y, window_w, window_h);
+ CalcWindowPosition(window);
+
+ // Set the table size and position
+
+ widgets->w = widgets_w;
+ // widgets->h (already set)
+ widgets->x = window->window_x + 1;
+ widgets->y = window->window_y + window->window_h - widgets->h - 3;
+ // Layout the table and action area
+
+ LayoutActionArea(window);
+ TXT_LayoutWidget(widgets);
+}
+
+void TXT_DrawWindow(txt_window_t *window)
+{
+ txt_widget_t *widgets;
+ int x, y;
+ int i;
+ int ww, wh;
+
+ TXT_LayoutWindow(window);
+
// Draw the window
- TXT_DrawWindowFrame(window->title, window_x, window_y, window_w, window_h);
+ TXT_DrawWindowFrame(window->title,
+ window->window_x, window->window_y,
+ window->window_w, window->window_h);
// Draw all widgets
- TXT_GotoXY(window_x + 1, window_y + 2);
- TXT_DrawWidget(window, widgets_w, 1);
+ TXT_DrawWidget(window, 1);
// Separator for action area
- TXT_DrawSeparator(window_x, window_y + 2 + widgets_h, window_w);
+ widgets = (txt_widget_t *) window;
+
+ TXT_DrawSeparator(window->window_x, widgets->y + widgets->h, widgets->w);
// Action area at the window bottom
- DrawActionArea(window, window_x, window_y, window_w, window_h);
+ DrawActionArea(window);
}
void TXT_SetWindowPosition(txt_window_t *window,
@@ -252,9 +313,41 @@ void TXT_SetWindowPosition(txt_window_t *window,
window->y = y;
}
+static void MouseButtonPress(txt_window_t *window, int b)
+{
+ int x, y;
+ txt_widget_t *widgets;
+
+ // Lay out the window, set positions and sizes of all widgets
+
+ TXT_LayoutWindow(window);
+
+ // Get the current mouse position
+
+ TXT_GetMousePosition(&x, &y);
+
+ // Is it within the table range?
+
+ widgets = (txt_widget_t *) window;
+
+ if (x >= widgets->x && x < widgets->x + widgets->w
+ && y >= widgets->y && y < widgets->y + widgets->h)
+ {
+ TXT_WidgetMousePress(window, x, y, b);
+ }
+}
+
void TXT_WindowKeyPress(txt_window_t *window, int c)
{
int i;
+
+ // Is this a mouse button ?
+
+ if (c == TXT_MOUSE_LEFT)
+ {
+ MouseButtonPress(window, c);
+ return;
+ }
// Send to the currently selected widget first
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-30 23:06:18 +0000