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base/SOURCES/elinks-scroll.patch

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From f513964579f72fc77eea6e0961e49cc8299bf204 Mon Sep 17 00:00:00 2001
From: Witold Filipczyk <witekfl@poczta.onet.pl>
Date: Sun, 31 Aug 2008 14:23:28 +0200
Subject: [PATCH] Use real_box in dialog.c.
Signed-off-by: Kamil Dudka <kdudka@redhat.com>
---
src/bfu/button.c | 32 +++++++++++++-------------
src/bfu/button.h | 3 +-
src/bfu/checkbox.c | 13 +++++-----
src/bfu/checkbox.h | 3 +-
src/bfu/dialog.c | 59 ++++++++++++++++++++++++++++++++++-------------
src/bfu/dialog.h | 2 +
src/bfu/group.c | 18 +++++++-------
src/bfu/group.h | 2 +-
src/bfu/inpfield.c | 10 ++++----
src/bfu/inpfield.h | 2 +-
src/bfu/listbox.c | 3 +-
src/bfu/listbox.h | 2 +-
src/bfu/text.c | 16 +++++++-----
src/bfu/text.h | 5 ++-
src/dialogs/download.c | 12 +++++-----
src/terminal/draw.c | 36 +++++++++++++++++++++++++++++
src/terminal/draw.h | 10 ++++++++
src/terminal/window.c | 15 ++++++++++++
src/terminal/window.h | 2 +
19 files changed, 170 insertions(+), 75 deletions(-)
diff --git a/src/bfu/button.c b/src/bfu/button.c
index 8267c94..8e6ac62 100644
--- a/src/bfu/button.c
+++ b/src/bfu/button.c
@@ -115,7 +115,7 @@ buttons_width(struct widget_data *widget_data, int n,
}
void
-dlg_format_buttons(struct terminal *term,
+dlg_format_buttons(struct terminal *term, struct dialog_data *dlg_data,
struct widget_data *widget_data, int n,
int x, int *y, int w, int *rw, enum format_align align, int format_only)
{
@@ -212,7 +212,7 @@ display_button(struct dialog_data *dlg_data, struct widget_data *widget_data)
}
- draw_text(term, pos->x, pos->y, BUTTON_LEFT, BUTTON_LEFT_LEN, 0, color);
+ draw_text2(term, dlg_data, pos->x, pos->y, BUTTON_LEFT, BUTTON_LEFT_LEN, 0, color);
if (len > 0) {
unsigned char *text = widget_data->widget->text;
int hk_pos = widget_data->widget->info.button.hotkey_pos;
@@ -236,15 +236,15 @@ display_button(struct dialog_data *dlg_data, struct widget_data *widget_data)
NULL);
if (hk_pos)
- draw_text(term, x, pos->y,
+ draw_text2(term, dlg_data, x, pos->y,
text, hk_pos, 0, color);
- draw_text(term, x + cells_to_hk, pos->y,
+ draw_text2(term, dlg_data, x + cells_to_hk, pos->y,
&text[hk_pos + 1], hk_bytes,
attr, shortcut_color);
if (right > 1)
- draw_text(term, x+cells_to_hk+hk_cells,
+ draw_text2(term, dlg_data, x+cells_to_hk+hk_cells,
pos->y,
&text[hk_pos + hk_bytes + 1],
right - 1, 0, color);
@@ -257,11 +257,11 @@ display_button(struct dialog_data *dlg_data, struct widget_data *widget_data)
len - hk_width,
NULL);
- draw_text(term, x, pos->y,
+ draw_text2(term, dlg_data, x, pos->y,
text, hk_len,
attr, shortcut_color);
- draw_text(term, x + hk_width, pos->y,
+ draw_text2(term, dlg_data, x + hk_width, pos->y,
&text[hk_len], len_to_display,
0, color);
}
@@ -271,18 +271,18 @@ display_button(struct dialog_data *dlg_data, struct widget_data *widget_data)
int right = widget_data->widget->info.button.truetextlen - hk_pos - 1;
if (hk_pos) {
- draw_text(term, x, pos->y, text, hk_pos, 0, color);
+ draw_text2(term, dlg_data, x, pos->y, text, hk_pos, 0, color);
}
- draw_text(term, x + hk_pos, pos->y,
+ draw_text2(term, dlg_data, x + hk_pos, pos->y,
&text[hk_pos + 1], 1, attr, shortcut_color);
if (right > 1) {
- draw_text(term, x + hk_pos + 1, pos->y,
+ draw_text2(term, dlg_data, x + hk_pos + 1, pos->y,
&text[hk_pos + 2], right - 1, 0, color);
}
} else {
- draw_text(term, x, pos->y, text, 1, attr, shortcut_color);
- draw_text(term, x + 1, pos->y, &text[1], len - 1, 0, color);
+ draw_text2(term, dlg_data, x, pos->y, text, 1, attr, shortcut_color);
+ draw_text2(term, dlg_data, x + 1, pos->y, &text[1], len - 1, 0, color);
}
}
#ifdef CONFIG_UTF8
@@ -290,15 +290,15 @@ display_button(struct dialog_data *dlg_data, struct widget_data *widget_data)
int text_cells = utf8_ptr2cells(widget_data->widget->text, NULL);
int hk = (widget_data->widget->info.button.hotkey_pos >= 0);
- draw_text(term, x + text_cells - hk, pos->y,
+ draw_text2(term, dlg_data, x + text_cells - hk, pos->y,
BUTTON_RIGHT, BUTTON_RIGHT_LEN, 0, color);
} else
#endif /* CONFIG_UTF8 */
- draw_text(term, x + len, pos->y, BUTTON_RIGHT,
+ draw_text2(term, dlg_data, x + len, pos->y, BUTTON_RIGHT,
BUTTON_RIGHT_LEN, 0, color);
if (sel) {
- set_cursor(term, x, pos->y, 1);
- set_window_ptr(dlg_data->win, pos->x, pos->y);
+ set_cursor2(term, dlg_data, x, pos->y, 1);
+ set_window_ptr2(dlg_data, dlg_data->win, pos->x, pos->y);
}
return EVENT_PROCESSED;
}
diff --git a/src/bfu/button.h b/src/bfu/button.h
index e6e907d..de986c8 100644
--- a/src/bfu/button.h
+++ b/src/bfu/button.h
@@ -5,6 +5,7 @@
#include "util/align.h"
struct dialog;
+struct dialog_data;
struct terminal;
struct widget_data;
@@ -89,6 +90,6 @@ void add_dlg_button_do(struct dialog *dlg, unsigned char *text, int flags, widge
#endif
extern const struct widget_ops button_ops;
-void dlg_format_buttons(struct terminal *, struct widget_data *, int, int, int *, int, int *, enum format_align, int);
+void dlg_format_buttons(struct terminal *, struct dialog_data *, struct widget_data *, int, int, int *, int, int *, enum format_align, int);
#endif
diff --git a/src/bfu/checkbox.c b/src/bfu/checkbox.c
index 7ed97e0..d7c974b 100644
--- a/src/bfu/checkbox.c
+++ b/src/bfu/checkbox.c
@@ -36,7 +36,7 @@ add_dlg_radio_do(struct dialog *dlg, unsigned char *text,
}
void
-dlg_format_checkbox(struct terminal *term,
+dlg_format_checkbox(struct terminal *term, struct dialog_data *dlg_data,
struct widget_data *widget_data,
int x, int *y, int w, int *rw,
enum format_align align, int format_only)
@@ -49,7 +49,7 @@ dlg_format_checkbox(struct terminal *term,
if (text && *text) {
if (rw) *rw -= CHECKBOX_LS;
- dlg_format_text_do(term, text, x + CHECKBOX_LS, y,
+ dlg_format_text_do(term, dlg_data, text, x + CHECKBOX_LS, y,
w - CHECKBOX_LS, rw,
get_bfu_color(term, "dialog.checkbox-label"),
align, format_only);
@@ -78,11 +78,11 @@ display_checkbox(struct dialog_data *dlg_data, struct widget_data *widget_data)
else
text = widget_data->widget->info.checkbox.gid ? "( )" : "[ ]";
- draw_text(term, pos->x, pos->y, text, CHECKBOX_LEN, 0, color);
+ draw_text2(term, dlg_data, pos->x, pos->y, text, CHECKBOX_LEN, 0, color);
if (selected) {
- set_cursor(term, pos->x + 1, pos->y, 1);
- set_window_ptr(dlg_data->win, pos->x, pos->y);
+ set_cursor2(term, dlg_data, pos->x + 1, pos->y, 1);
+ set_window_ptr2(dlg_data, dlg_data->win, pos->x, pos->y);
}
return EVENT_PROCESSED;
@@ -128,7 +128,6 @@ mouse_checkbox(struct dialog_data *dlg_data, struct widget_data *widget_data)
static widget_handler_status_T
select_checkbox(struct dialog_data *dlg_data, struct widget_data *widget_data)
{
-
if (!widget_data->widget->info.checkbox.gid) {
/* Checkbox. */
int *cdata = (int *) widget_data->cdata;
@@ -159,8 +158,8 @@ select_checkbox(struct dialog_data *dlg_data, struct widget_data *widget_data)
}
widget_data->info.checkbox.checked = 1;
}
-
display_widget(dlg_data, widget_data);
+
return EVENT_PROCESSED;
}
diff --git a/src/bfu/checkbox.h b/src/bfu/checkbox.h
index 573f1d2..b4e65ce 100644
--- a/src/bfu/checkbox.h
+++ b/src/bfu/checkbox.h
@@ -2,6 +2,7 @@
#define EL__BFU_CHECKBOX_H
struct dialog;
+struct dialog_data;
struct terminal;
struct widget_data;
@@ -30,7 +31,7 @@ void add_dlg_radio_do(struct dialog *dlg, unsigned char *text, int groupid, int
extern const struct widget_ops checkbox_ops;
void
-dlg_format_checkbox(struct terminal *term,
+dlg_format_checkbox(struct terminal *term, struct dialog_data *dlg_data,
struct widget_data *widget_data,
int x, int *y, int w, int *rw,
enum format_align align, int format_only);
diff --git a/src/bfu/dialog.c b/src/bfu/dialog.c
index b2df9f8..414283f 100644
--- a/src/bfu/dialog.c
+++ b/src/bfu/dialog.c
@@ -82,20 +82,18 @@ redraw_dialog(struct dialog_data *dlg_data, int layout)
}
if (!dlg_data->dlg->layout.only_widgets) {
- struct box box;
-
- set_box(&box,
+ set_box(&dlg_data->real_box,
dlg_data->box.x + (DIALOG_LEFT_BORDER + 1),
dlg_data->box.y + (DIALOG_TOP_BORDER + 1),
dlg_data->box.width - 2 * (DIALOG_LEFT_BORDER + 1),
dlg_data->box.height - 2 * (DIALOG_TOP_BORDER + 1));
- draw_border(term, &box, get_bfu_color(term, "dialog.frame"), DIALOG_FRAME);
+ draw_border(term, &dlg_data->real_box, get_bfu_color(term, "dialog.frame"), DIALOG_FRAME);
assert(dlg_data->dlg->title);
title_color = get_bfu_color(term, "dialog.title");
- if (title_color && box.width > 2) {
+ if (title_color && dlg_data->real_box.width > 2) {
unsigned char *title = dlg_data->dlg->title;
int titlelen = strlen(title);
int titlecells = titlelen;
@@ -107,7 +105,7 @@ redraw_dialog(struct dialog_data *dlg_data, int layout)
&title[titlelen]);
#endif /* CONFIG_UTF8 */
- titlecells = int_min(box.width - 2, titlecells);
+ titlecells = int_min(dlg_data->real_box.width - 2, titlecells);
#ifdef CONFIG_UTF8
if (term->utf8_cp)
@@ -115,13 +113,13 @@ redraw_dialog(struct dialog_data *dlg_data, int layout)
NULL);
#endif /* CONFIG_UTF8 */
- x = (box.width - titlecells) / 2 + box.x;
- y = box.y - 1;
+ x = (dlg_data->real_box.width - titlecells) / 2 + dlg_data->real_box.x;
+ y = dlg_data->real_box.y - 1;
- draw_text(term, x - 1, y, " ", 1, 0, title_color);
- draw_text(term, x, y, title, titlelen, 0, title_color);
- draw_text(term, x + titlecells, y, " ", 1, 0,
+ draw_text2(term, dlg_data, x - 1, y, " ", 1, 0, title_color);
+ draw_text2(term, dlg_data, x, y, title, titlelen, 0, title_color);
+ draw_text2(term, dlg_data, x + titlecells, y, " ", 1, 0,
title_color);
}
}
@@ -181,6 +179,23 @@ init_widget(struct dialog_data *dlg_data, int i)
return widget_data;
}
+static int
+check_range(struct dialog_data *dlg_data, struct widget_data *widget_data)
+{
+ if (!dlg_data->dlg->layout.only_widgets) {
+ struct box *box = &widget_data->box;
+ struct box *dlgbox = &dlg_data->real_box;
+ int y = box->y - dlgbox->y;
+
+ if ((y < dlg_data->y) || (y >= dlg_data->y + dlgbox->height)) {
+ dlg_data->y = y / dlgbox->height * dlgbox->height;
+ redraw_dialog(dlg_data, 0);
+ return 1;
+ }
+ }
+ return 0;
+}
+
void
select_widget(struct dialog_data *dlg_data, struct widget_data *widget_data)
{
@@ -190,6 +205,9 @@ select_widget(struct dialog_data *dlg_data, struct widget_data *widget_data)
dlg_data->selected_widget_id = widget_data - dlg_data->widgets_data;
+ if (check_range(dlg_data, widget_data))
+ return;
+
display_widget(dlg_data, previously_selected_widget);
display_widget(dlg_data, widget_data);
}
@@ -228,6 +246,11 @@ cycle_widget_focus(struct dialog_data *dlg_data, int direction)
} while (!widget_is_focusable(selected_widget(dlg_data))
&& dlg_data->selected_widget_id != prev_selected);
+ if (check_range(dlg_data, selected_widget(dlg_data))) {
+ redraw_from_window(dlg_data->win);
+ return;
+ }
+
display_widget(dlg_data, previously_selected_widget);
display_widget(dlg_data, selected_widget(dlg_data));
redraw_from_window(dlg_data->win);
@@ -238,6 +261,7 @@ dialog_ev_init(struct dialog_data *dlg_data)
{
int i;
+ dlg_data->y = 0;
/* TODO: foreachback_widget() */
for (i = dlg_data->number_of_widgets - 1; i >= 0; i--) {
struct widget_data *widget_data;
@@ -421,6 +445,7 @@ dialog_ev_abort(struct dialog_data *dlg_data)
}
freeml(dlg_data->ml);
+ dlg_data->y = 0;
}
/* TODO: use EVENT_PROCESSED/EVENT_NOT_PROCESSED. */
@@ -554,17 +579,17 @@ format_widgets(struct terminal *term, struct dialog_data *dlg_data,
switch (wdata->widget->type) {
case WIDGET_FIELD_PASS:
case WIDGET_FIELD:
- dlg_format_field(term, wdata, x, y, w, rw, ALIGN_LEFT,
+ dlg_format_field(term, dlg_data, wdata, x, y, w, rw, ALIGN_LEFT,
format_only);
break;
case WIDGET_LISTBOX:
- dlg_format_listbox(term, wdata, x, y, w, h, rw,
+ dlg_format_listbox(term, dlg_data, wdata, x, y, w, h, rw,
ALIGN_LEFT, format_only);
break;
case WIDGET_TEXT:
- dlg_format_text(term, wdata, x, y, w, rw, h,
+ dlg_format_text(term, dlg_data, wdata, x, y, w, rw, h,
format_only);
break;
@@ -583,7 +608,7 @@ format_widgets(struct terminal *term, struct dialog_data *dlg_data,
break;
}
- dlg_format_group(term, wdata, size, x, y, w, rw,
+ dlg_format_group(term, dlg_data, wdata, size, x, y, w, rw,
format_only);
wdata += size - 1;
@@ -591,7 +616,7 @@ format_widgets(struct terminal *term, struct dialog_data *dlg_data,
/* No horizontal space between checkboxes belonging to
* the same group. */
- dlg_format_checkbox(term, wdata, x, y, w, rw,
+ dlg_format_checkbox(term, dlg_data, wdata, x, y, w, rw,
ALIGN_LEFT, format_only);
if (widgets > 1
&& group == widget_has_group(&wdata[1]))
@@ -603,7 +628,7 @@ format_widgets(struct terminal *term, struct dialog_data *dlg_data,
/* We assume that the buttons are all stuffed at the very end
* of the dialog. */
case WIDGET_BUTTON:
- dlg_format_buttons(term, wdata, widgets,
+ dlg_format_buttons(term, dlg_data, wdata, widgets,
x, y, w, rw, ALIGN_CENTER, format_only);
return;
}
diff --git a/src/bfu/dialog.h b/src/bfu/dialog.h
index b0cde3b..bec914c 100644
--- a/src/bfu/dialog.h
+++ b/src/bfu/dialog.h
@@ -100,6 +100,8 @@ struct dialog_data {
struct memory_list *ml;
struct box box;
+ struct box real_box;
+ int y;
int number_of_widgets;
int selected_widget_id;
struct term_event *term_event;
diff --git a/src/bfu/group.c b/src/bfu/group.c
index cc4c6d8..15bd827 100644
--- a/src/bfu/group.c
+++ b/src/bfu/group.c
@@ -20,7 +20,7 @@
#define CHECKBOX_LEN 3 /* "[X]" or "(X)" */
void
-dlg_format_group(struct terminal *term,
+dlg_format_group(struct terminal *term, struct dialog_data *dlg_data,
struct widget_data *widget_data,
int n, int x, int *y, int w, int *rw, int format_only)
{
@@ -87,14 +87,14 @@ dlg_format_group(struct terminal *term,
text,
label_length,
NULL);
- draw_text(term, xpos + width
+ draw_text2(term, dlg_data, xpos + width
+ label_padding,
*y, text, lb, 0,
color);
} else
#endif /* CONFIG_UTF8 */
{
- draw_text(term, xpos + width
+ draw_text2(term, dlg_data, xpos + width
+ label_padding,
*y, text,
label_length, 0,
@@ -113,12 +113,12 @@ dlg_format_group(struct terminal *term,
text,
label_length,
NULL);
- draw_text(term, xpos, *y,
+ draw_text2(term, dlg_data, xpos, *y,
text, lb, 0, color);
} else
#endif /* CONFIG_UTF8 */
{
- draw_text(term, xpos, *y,
+ draw_text2(term, dlg_data, xpos, *y,
text, label_length,
0, color);
}
@@ -155,11 +155,11 @@ group_layouter(struct dialog_data *dlg_data)
#endif /* CONFIG_UTF8 */
rw = int_min(w, strlen(dlg_data->dlg->title));
- dlg_format_group(term, dlg_data->widgets_data, n,
+ dlg_format_group(term, dlg_data, dlg_data->widgets_data, n,
0, &y, w, &rw, 1);
y++;
- dlg_format_buttons(term, dlg_data->widgets_data + n, 2, 0, &y, w,
+ dlg_format_buttons(term, dlg_data, dlg_data->widgets_data + n, 2, 0, &y, w,
&rw, ALIGN_CENTER, 1);
w = rw;
@@ -167,10 +167,10 @@ group_layouter(struct dialog_data *dlg_data)
draw_dialog(dlg_data, w, y);
y = dlg_data->box.y + DIALOG_TB + 1;
- dlg_format_group(term, dlg_data->widgets_data, n,
+ dlg_format_group(term, dlg_data, dlg_data->widgets_data, n,
dlg_data->box.x + DIALOG_LB, &y, w, NULL, 0);
y++;
- dlg_format_buttons(term, dlg_data->widgets_data + n, 2,
+ dlg_format_buttons(term, dlg_data, dlg_data->widgets_data + n, 2,
dlg_data->box.x + DIALOG_LB, &y, w, &rw, ALIGN_CENTER, 0);
}
diff --git a/src/bfu/group.h b/src/bfu/group.h
index 0de645d..9b92c2a 100644
--- a/src/bfu/group.h
+++ b/src/bfu/group.h
@@ -5,7 +5,7 @@ struct dialog_data;
struct terminal;
struct widget_data;
-void dlg_format_group(struct terminal *term,
+void dlg_format_group(struct terminal *term, struct dialog_data *dlg_data,
struct widget_data *widget_data,
int n, int x, int *y, int w, int *rw, int format_only);
diff --git a/src/bfu/inpfield.c b/src/bfu/inpfield.c
index 4c0dcd2..0a9c63e 100644
--- a/src/bfu/inpfield.c
+++ b/src/bfu/inpfield.c
@@ -103,7 +103,7 @@ check_nonempty(struct dialog_data *dlg_data, struct widget_data *widget_data)
}
void
-dlg_format_field(struct terminal *term,
+dlg_format_field(struct terminal *term, struct dialog_data *dlg_data,
struct widget_data *widget_data,
int x, int *y, int w, int *rw, enum format_align align, int format_only)
{
@@ -132,7 +132,7 @@ dlg_format_field(struct terminal *term,
if (label && *label) {
if (!format_only) text_color = get_bfu_color(term, "dialog.text");
- dlg_format_text_do(term, label, x, y, w, rw, text_color, ALIGN_LEFT, format_only);
+ dlg_format_text_do(term, dlg_data, label, x, y, w, rw, text_color, ALIGN_LEFT, format_only);
}
/* XXX: We want the field and label on the same line if the terminal
@@ -140,7 +140,7 @@ dlg_format_field(struct terminal *term,
if (label && *label && float_label) {
if (widget_data->widget->info.field.flags & INPFIELD_FLOAT) {
(*y) -= INPUTFIELD_HEIGHT;
- dlg_format_text_do(term, INPUTFIELD_FLOAT_SEPARATOR,
+ dlg_format_text_do(term, dlg_data, INPUTFIELD_FLOAT_SEPARATOR,
x + label_width, y, w, rw,
text_color, ALIGN_LEFT, format_only);
w -= INPUTFIELD_FLOAT_SEPARATOR_LEN + INPUTFIELD_FLOATLABEL_PADDING;
@@ -312,7 +312,7 @@ display_field_do(struct dialog_data *dlg_data, struct widget_data *widget_data,
if (term->utf8_cp)
w = utf8_cells2bytes(text, w, NULL);
#endif /* CONFIG_UTF8 */
- draw_text(term, widget_data->box.x, widget_data->box.y,
+ draw_text2(term, dlg_data, widget_data->box.x, widget_data->box.y,
text, w, 0, color);
} else {
struct box box;
@@ -763,7 +763,7 @@ input_line_layouter(struct dialog_data *dlg_data)
- ses->status.show_status_bar
- ses->status.show_tabs_bar;
- dlg_format_field(win->term, dlg_data->widgets_data, 0,
+ dlg_format_field(win->term, dlg_data, dlg_data->widgets_data, 0,
&y, win->term->width, NULL, ALIGN_LEFT, 0);
}
diff --git a/src/bfu/inpfield.h b/src/bfu/inpfield.h
index d45a902..fb2270e 100644
--- a/src/bfu/inpfield.h
+++ b/src/bfu/inpfield.h
@@ -62,7 +62,7 @@ extern const struct widget_ops field_pass_ops;
widget_handler_status_T check_number(struct dialog_data *, struct widget_data *);
widget_handler_status_T check_nonempty(struct dialog_data *, struct widget_data *);
-void dlg_format_field(struct terminal *, struct widget_data *, int, int *, int, int *, enum format_align, int format_only);
+void dlg_format_field(struct terminal *, struct dialog_data *, struct widget_data *, int, int *, int, int *, enum format_align, int format_only);
void input_field(struct terminal *, struct memory_list *, int, unsigned char *,
unsigned char *, unsigned char *, unsigned char *, void *,
diff --git a/src/bfu/listbox.c b/src/bfu/listbox.c
index 7ec1b66..e4de12f 100644
--- a/src/bfu/listbox.c
+++ b/src/bfu/listbox.c
@@ -41,7 +41,8 @@ get_listbox_widget_data(struct widget_data *widget_data)
/* Layout for generic boxes */
void
-dlg_format_listbox(struct terminal *term, struct widget_data *widget_data,
+dlg_format_listbox(struct terminal *term, struct dialog_data *dlg_data,
+ struct widget_data *widget_data,
int x, int *y, int w, int max_height, int *rw,
enum format_align align, int format_only)
{
diff --git a/src/bfu/listbox.h b/src/bfu/listbox.h
index c3599e5..63b8be4 100644
--- a/src/bfu/listbox.h
+++ b/src/bfu/listbox.h
@@ -133,7 +133,7 @@ struct listbox_item {
extern const struct widget_ops listbox_ops;
-void dlg_format_listbox(struct terminal *, struct widget_data *, int, int *, int, int, int *, enum format_align, int format_only);
+void dlg_format_listbox(struct terminal *, struct dialog_data *, struct widget_data *, int, int *, int, int, int *, enum format_align, int format_only);
struct listbox_item *traverse_listbox_items_list(struct listbox_item *, struct listbox_data *, int, int, int (*)(struct listbox_item *, void *, int *), void *);
diff --git a/src/bfu/text.c b/src/bfu/text.c
index e8be019..3d2895e 100644
--- a/src/bfu/text.c
+++ b/src/bfu/text.c
@@ -211,7 +211,8 @@ split_lines(struct widget_data *widget_data, int max_width)
/* Format text according to dialog box and alignment. */
void
-dlg_format_text_do(struct terminal *term, unsigned char *text,
+dlg_format_text_do(struct terminal *term, struct dialog_data *dlg_data,
+ unsigned char *text,
int x, int *y, int width, int *real_width,
struct color_pair *color, enum format_align align,
int format_only)
@@ -255,12 +256,13 @@ dlg_format_text_do(struct terminal *term, unsigned char *text,
assert(cells <= width && shift < width);
- draw_text(term, x + shift, *y, text, line_width, 0, color);
+ draw_text2(term, dlg_data, x + shift, *y, text, line_width, 0, color);
}
}
void
-dlg_format_text(struct terminal *term, struct widget_data *widget_data,
+dlg_format_text(struct terminal *term, struct dialog_data *dlg_data,
+ struct widget_data *widget_data,
int x, int *y, int width, int *real_width, int max_height,
int format_only)
{
@@ -335,7 +337,7 @@ dlg_format_text(struct terminal *term, struct widget_data *widget_data,
widget_data->info.text.current = 0;
}
- dlg_format_text_do(term, text,
+ dlg_format_text_do(term, dlg_data, text,
x, y, width, real_width,
get_bfu_color(term, "dialog.text"),
widget_data->widget->info.text.align, format_only);
@@ -395,8 +397,8 @@ display_text(struct dialog_data *dlg_data, struct widget_data *widget_data)
/* Hope this is at least a bit reasonable. Set cursor
* and window pointer to start of the first text line. */
- set_cursor(win->term, widget_data->box.x, widget_data->box.y, 1);
- set_window_ptr(win, widget_data->box.x, widget_data->box.y);
+ set_cursor2(win->term, dlg_data, widget_data->box.x, widget_data->box.y, 1);
+ set_window_ptr2(dlg_data, win, widget_data->box.x, widget_data->box.y);
return EVENT_PROCESSED;
}
@@ -423,7 +425,7 @@ format_and_display_text(struct widget_data *widget_data,
draw_box(term, &widget_data->box, ' ', 0,
get_bfu_color(term, "dialog.generic"));
- dlg_format_text(term, widget_data,
+ dlg_format_text(term, dlg_data, widget_data,
widget_data->box.x, &y, widget_data->box.width, NULL,
height, 0);
diff --git a/src/bfu/text.h b/src/bfu/text.h
index 8dd3365..b181c1a 100644
--- a/src/bfu/text.h
+++ b/src/bfu/text.h
@@ -4,6 +4,7 @@
#include "util/color.h"
struct dialog;
+struct dialog_data;
struct terminal;
struct widget_info_text {
@@ -45,12 +46,12 @@ void add_dlg_text(struct dialog *dlg, unsigned char *text,
enum format_align align, int bottom_pad);
extern const struct widget_ops text_ops;
-void dlg_format_text_do(struct terminal *term,
+void dlg_format_text_do(struct terminal *term, struct dialog_data *dlg_data,
unsigned char *text, int x, int *y, int w, int *rw,
struct color_pair *scolor, enum format_align align, int format_only);
void
-dlg_format_text(struct terminal *term, struct widget_data *widget_data,
+dlg_format_text(struct terminal *term, struct dialog_data *dlg_data, struct widget_data *widget_data,
int x, int *y, int dlg_width, int *real_width, int height, int format_only);
#define text_is_scrollable(widget_data) \
diff --git a/src/dialogs/download.c b/src/dialogs/download.c
index 0116578..b90f047 100644
--- a/src/dialogs/download.c
+++ b/src/dialogs/download.c
@@ -157,7 +157,7 @@ download_dialog_layouter(struct dialog_data *dlg_data)
int_lower_bound(&w, DOWN_DLG_MIN);
}
- dlg_format_text_do(term, url, 0, &y, w, &rw,
+ dlg_format_text_do(term, dlg_data, url, 0, &y, w, &rw,
dialog_text_color, ALIGN_LEFT, 1);
y++;
@@ -166,11 +166,11 @@ download_dialog_layouter(struct dialog_data *dlg_data)
#if CONFIG_BITTORRENT
if (bittorrent) y += 2;
#endif
- dlg_format_text_do(term, msg, 0, &y, w, &rw,
+ dlg_format_text_do(term, dlg_data, msg, 0, &y, w, &rw,
dialog_text_color, ALIGN_LEFT, 1);
y++;
- dlg_format_buttons(term, dlg_data->widgets_data,
+ dlg_format_buttons(term, dlg_data, dlg_data->widgets_data,
dlg_data->number_of_widgets, 0, &y, w,
&rw, ALIGN_CENTER, 1);
@@ -190,7 +190,7 @@ download_dialog_layouter(struct dialog_data *dlg_data)
y = dlg_data->box.y + DIALOG_TB + 1;
x = dlg_data->box.x + DIALOG_LB;
- dlg_format_text_do(term, url, x, &y, w, NULL,
+ dlg_format_text_do(term, dlg_data, url, x, &y, w, NULL,
dialog_text_color, ALIGN_LEFT, 0);
if (show_meter) {
@@ -207,11 +207,11 @@ download_dialog_layouter(struct dialog_data *dlg_data)
}
#endif
y++;
- dlg_format_text_do(term, msg, x, &y, w, NULL,
+ dlg_format_text_do(term, dlg_data, msg, x, &y, w, NULL,
dialog_text_color, ALIGN_LEFT, 0);
y++;
- dlg_format_buttons(term, dlg_data->widgets_data,
+ dlg_format_buttons(term, dlg_data, dlg_data->widgets_data,
dlg_data->number_of_widgets, x, &y, w,
NULL, ALIGN_CENTER, 0);
diff --git a/src/terminal/draw.c b/src/terminal/draw.c
index b3b3706..267d9ac 100644
--- a/src/terminal/draw.c
+++ b/src/terminal/draw.c
@@ -7,6 +7,7 @@
#include "elinks.h"
+#include "bfu/dialog.h"
#include "config/options.h"
#include "intl/charsets.h"
#include "terminal/color.h"
@@ -559,6 +560,23 @@ draw_text(struct terminal *term, int x, int y,
}
void
+draw_text2(struct terminal *term, struct dialog_data *dlg_data, int x, int y,
+ unsigned char *text, int length,
+ enum screen_char_attr attr, struct color_pair *color)
+{
+ struct box *box = &dlg_data->real_box;
+
+ if (box->height) {
+ int y_max = box->y + box->height;
+
+ y -= dlg_data->y;
+ if (y < box->y || y >= y_max) return;
+ }
+ draw_text(term, x, y, text, length, attr, color);
+}
+
+
+void
set_cursor(struct terminal *term, int x, int y, int blockable)
{
assert(term && term->screen);
@@ -580,6 +598,24 @@ set_cursor(struct terminal *term, int x, int y, int blockable)
}
void
+set_cursor2(struct terminal *term, struct dialog_data *dlg_data, int x, int y, int blockable)
+{
+ struct box *box = &dlg_data->real_box;
+
+ assert(term && term->screen);
+ if_assert_failed return;
+
+ if (box->height) {
+ int y_max = box->y + box->height;
+
+ y -= dlg_data->y;
+ if (y < box->y || y >= y_max) return;
+ }
+ set_cursor(term, x, y, blockable);
+}
+
+
+void
clear_terminal(struct terminal *term)
{
struct box box;
diff --git a/src/terminal/draw.h b/src/terminal/draw.h
index 6dcd31a..20fba4e 100644
--- a/src/terminal/draw.h
+++ b/src/terminal/draw.h
@@ -4,6 +4,7 @@
#include "intl/charsets.h" /* unicode_val_T */
struct color_pair;
+struct dialog_data;
struct box;
struct terminal;
@@ -280,6 +281,12 @@ void draw_text(struct terminal *term, int x, int y,
enum screen_char_attr attr,
struct color_pair *color);
+/** Draws text for dialogs. */
+void draw_text2(struct terminal *term, struct dialog_data *dlg_data, int x, int y,
+ unsigned char *text, int length,
+ enum screen_char_attr attr, struct color_pair *color);
+
+
/** Draws @a length chars from @a line on the screen. */
void draw_line(struct terminal *term, int x, int y, int length,
struct screen_char *line);
@@ -289,6 +296,9 @@ void draw_line(struct terminal *term, int x, int y, int length,
* bottom right corner of the screen. */
void set_cursor(struct terminal *term, int x, int y, int blockable);
+/* set cursor for dialogs */
+void set_cursor2(struct terminal *term, struct dialog_data *dlg_data, int x, int y, int blockable);
+
/** Blanks the screen. */
void clear_terminal(struct terminal *);
diff --git a/src/terminal/window.c b/src/terminal/window.c
index 9ac7191..934207d 100644
--- a/src/terminal/window.c
+++ b/src/terminal/window.c
@@ -7,6 +7,7 @@
#include "elinks.h"
+#include "bfu/dialog.h"
#include "bfu/menu.h"
#include "terminal/event.h"
#include "terminal/tab.h"
@@ -227,3 +228,17 @@ would_window_receive_keypresses(const struct window *win)
return 1;
}
#endif /* CONFIG_SCRIPTING_SPIDERMONKEY */
+
+void
+set_window_ptr2(struct dialog_data *dlg_data, struct window *window, int x, int y)
+{
+ struct box *box = &dlg_data->real_box;
+
+ if (box->height) {
+ int y_max = box->y + box->height;
+
+ y -= dlg_data->y;
+ if (y < box->y || y >= y_max) return;
+ }
+ set_window_ptr(window, x, y);
+}
diff --git a/src/terminal/window.h b/src/terminal/window.h
index 8bb329d..c8250ac 100644
--- a/src/terminal/window.h
+++ b/src/terminal/window.h
@@ -3,6 +3,7 @@
#include "util/lists.h"
+struct dialog_data;
struct term_event;
struct terminal;
struct window;
@@ -73,6 +74,7 @@ void add_window(struct terminal *, window_handler_T, void *);
void delete_window(struct window *);
void delete_window_ev(struct window *, struct term_event *ev);
#define set_window_ptr(window, x_, y_) do { (window)->x = (x_); (window)->y = (y_); } while (0)
+void set_window_ptr2(struct dialog_data *dlg_data, struct window *window, int x, int y);
void get_parent_ptr(struct window *, int *, int *);
void add_empty_window(struct terminal *, void (*)(void *), void *);
--
1.7.1