ref: 9145cb3fd770bd643fa039d29b16eca6a6f36aac
parent: bfe674a83e58257519257bec75f223f6c6f9c0e9
author: Simon Howard <fraggle@gmail.com>
date: Tue Feb 5 18:32:30 EST 2008
Set screen_{width,height} when finding the nearest mode. Save the last
mode explicitly selected and use this as criteria for which mode is
nearest. Align the display window so that the top always stays still.
Subversion-branch: /trunk/chocolate-doom
Subversion-revision: 1046
--- a/setup/display.c
+++ b/setup/display.c
@@ -74,6 +74,13 @@
int startup_delay = 0;
int show_endoom = 1;
+// These are the last screen width/height values that were chosen by the
+// user. These are used when finding the "nearest" mode, so when
+// changing the fullscreen / aspect ratio options, the setting does not
+// jump around.
+
+static int selected_screen_width = 0, selected_screen_height;
+
#ifdef _WIN32
static int win32_video_driver = 0;
@@ -115,6 +122,11 @@
screen_width = mode->w;
screen_height = mode->h;
+
+ // This is now the most recently selected screen width
+
+ selected_screen_width = screen_width;
+ selected_screen_height = screen_height;
}
static int GoodFullscreenMode(screen_mode_t *mode)
@@ -195,8 +207,10 @@
for (i=0; modes[i].w != 0; ++i)
{- diff = (screen_width - modes[i].w) * (screen_width - modes[i].w)
- + (screen_height - modes[i].h) * (screen_height - modes[i].h);
+ diff = (selected_screen_width - modes[i].w)
+ * (selected_screen_width - modes[i].w)
+ + (selected_screen_height - modes[i].h)
+ * (selected_screen_height - modes[i].h);
if (best_mode == -1 || diff < best_mode_diff)
{@@ -236,7 +250,7 @@
// Build the table
TXT_ClearTable(modes_table);
- TXT_SetColumnWidths(modes_table, 14, 14, 14);
+ TXT_SetColumnWidths(modes_table, 15, 15, 15);
for (i=0; modes[i].w != 0; ++i)
{@@ -257,6 +271,9 @@
// settings
vidmode = FindBestMode(modes);
+
+ screen_width = modes[vidmode].w;
+ screen_height = modes[vidmode].h;
}
void ConfigDisplay(void)
@@ -266,9 +283,19 @@
txt_checkbox_t *fs_checkbox;
txt_checkbox_t *ar_checkbox;
+ // First time in? Initialise selected_screen_{width,height}+
+ if (selected_screen_width == 0)
+ {+ selected_screen_width = screen_width;
+ selected_screen_height = screen_height;
+ }
+
// Open the window
window = TXT_NewWindow("Display Configuration");+
+ TXT_SetWindowPosition(window, TXT_HORIZ_CENTER, TXT_VERT_TOP, 40, 5);
TXT_AddWidgets(window,
fs_checkbox = TXT_NewCheckBox("Fullscreen", &fullscreen),