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Scope reduce some variables.

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This commit is contained in:
Michael Drake 2014-05-31 00:06:49 +01:00
parent ce117d140e
commit 0793ae25e3
1 changed files with 24 additions and 21 deletions
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45
riscos/window.c
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@ -412,7 +412,7 @@ static struct gui_window *gui_window_create(struct browser_window *bw,
struct gui_window *existing,
gui_window_create_flags flags)
{
int screen_width, screen_height, win_width, win_height, scroll_width;
int screen_width, screen_height;
static int window_count = 2;
wimp_window window;
wimp_window_state state;
@ -451,19 +451,24 @@ static struct gui_window *gui_window_create(struct browser_window *bw,
window.visible.y1 = state.visible.y1 - 48;
open_centred = false;
} else {
int win_width, win_height;
ro_gui_screen_size(&screen_width, &screen_height);
/* Check if we have a preferred position */
if ((nsoption_int(window_screen_width) != 0) &&
(nsoption_int(window_screen_height) != 0)) {
win_width = (nsoption_int(window_width) * screen_width) /
nsoption_int(window_screen_width);
win_height = (nsoption_int(window_height) * screen_height) /
nsoption_int(window_screen_height);
window.visible.x0 = (nsoption_int(window_x) * screen_width) /
nsoption_int(window_screen_width);
window.visible.y0 = (nsoption_int(window_y) * screen_height) /
nsoption_int(window_screen_height);
win_width = (nsoption_int(window_width) *
screen_width) /
nsoption_int(window_screen_width);
win_height = (nsoption_int(window_height) *
screen_height) /
nsoption_int(window_screen_height);
window.visible.x0 = (nsoption_int(window_x) *
screen_width) /
nsoption_int(window_screen_width);
window.visible.y0 = (nsoption_int(window_y) *
screen_height) /
nsoption_int(window_screen_height);
if (nsoption_bool(window_stagger)) {
window.visible.y0 += 96 -
(48 * (window_count % 5));
@ -535,7 +540,7 @@ static struct gui_window *gui_window_create(struct browser_window *bw,
wimp_WINDOW_TOGGLE_ICON;
if (open_centred) {
scroll_width = ro_get_vscroll_width(NULL);
int scroll_width = ro_get_vscroll_width(NULL);
window.visible.x0 -= scroll_width;
}
@ -684,13 +689,12 @@ static void gui_window_destroy(struct gui_window *g)
static void gui_window_set_title(struct gui_window *g, const char *title)
{
int scale_disp;
assert(g);
assert(title);
if (g->bw->scale != 1.0) {
scale_disp = g->bw->scale * 100;
int scale_disp = g->bw->scale * 100;
if (ABS((float)scale_disp - g->bw->scale * 100) >= 0.05)
snprintf(g->title, sizeof g->title, "%s (%.1f%%)",
title, g->bw->scale * 100);
@ -972,7 +976,6 @@ static void gui_window_update_extent(struct gui_window *g)
wimp_window_state state;
bool update;
unsigned int flags;
int scroll = 0;
assert(g);
@ -987,7 +990,7 @@ static void gui_window_update_extent(struct gui_window *g)
/* scroll on toolbar height change */
if (g->toolbar) {
scroll = ro_toolbar_height(g->toolbar) - info.extent.y1;
int scroll = ro_toolbar_height(g->toolbar) - info.extent.y1;
info.yscroll += scroll;
}
@ -1246,13 +1249,12 @@ static bool gui_window_drag_start(struct gui_window *g, gui_drag_type type,
const struct rect *rect)
{
wimp_pointer pointer;
os_error *error;
wimp_drag drag;
if (rect != NULL) {
/* We have a box to constrain the pointer to, for the drag
* duration */
error = xwimp_get_pointer_info(&pointer);
os_error *error = xwimp_get_pointer_info(&pointer);
if (error) {
LOG(("xwimp_get_pointer_info 0x%x : %s",
error->errnum, error->errmess));
@ -1505,8 +1507,7 @@ void ro_gui_window_open(wimp_open *open)
struct gui_window *g = (struct gui_window *)ro_gui_wimp_event_get_user_data(open->w);
int width = open->visible.x1 - open->visible.x0;
int height = open->visible.y1 - open->visible.y0;
int size, toolbar_height = 0;
bool no_vscroll, no_hscroll;
int toolbar_height = 0;
float new_scale = 0;
hlcache_handle *h;
wimp_window_state state;
@ -1546,9 +1547,11 @@ void ro_gui_window_open(wimp_open *open)
/* handle 'auto' scroll bars' and non-fitting scrollbar removal */
if ((g->bw->scrolling == SCROLLING_AUTO) ||
(g->bw->scrolling == SCROLLING_YES)) {
int size;
/* windows lose scrollbars when containing a frameset */
no_hscroll = false;
no_vscroll = g->bw->children;
bool no_hscroll = false;
bool no_vscroll = g->bw->children;
/* hscroll */
size = ro_get_hscroll_height(NULL);