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Local history: Consolidate thumbnail dimensions.

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This commit is contained in:
Michael Drake 2019-08-02 21:23:06 +01:00
parent ab03b204ba
commit 813a284e9e
3 changed files with 58 additions and 50 deletions
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45
desktop/browser_history.c
View File

@ -42,12 +42,6 @@
#include "desktop/browser_private.h"
#include "desktop/browser_history.h"
#define WIDTH 100
#define HEIGHT 86
#define RIGHT_MARGIN 50
#define BOTTOM_MARGIN 30
/**
* Clone a history entry
*
@ -107,7 +101,9 @@ browser_window_history__clone_entry(struct history *history,
unsigned char *bmdst_data;
size_t bmsize;
new_entry->page.bitmap = guit->bitmap->create(WIDTH, HEIGHT,
new_entry->page.bitmap = guit->bitmap->create(
LOCAL_HISTORY_WIDTH,
LOCAL_HISTORY_HEIGHT,
BITMAP_NEW | BITMAP_OPAQUE);
if (new_entry->page.bitmap != NULL) {
@ -202,26 +198,26 @@ static int browser_window_history__layout_subtree(struct history *history,
struct history_entry *child;
int y1 = y;
if (history->width < x + WIDTH)
history->width = x + WIDTH;
if (history->width < x + LOCAL_HISTORY_WIDTH)
history->width = x + LOCAL_HISTORY_WIDTH;
if (!entry->forward) {
entry->x = x;
entry->y = y;
return y + HEIGHT;
return y + LOCAL_HISTORY_HEIGHT;
}
/* layout child subtrees below each other */
for (child = entry->forward; child; child = child->next) {
y1 = browser_window_history__layout_subtree(history, child,
x + WIDTH + RIGHT_MARGIN, y1);
x + LOCAL_HISTORY_WIDTH + LOCAL_HISTORY_RIGHT_MARGIN, y1);
if (child->next)
y1 += BOTTOM_MARGIN;
y1 += LOCAL_HISTORY_BOTTOM_MARGIN;
}
/* place ourselves in the middle */
entry->x = x;
entry->y = (y + y1) / 2 - HEIGHT / 2;
entry->y = (y + y1) / 2 - LOCAL_HISTORY_HEIGHT / 2;
return y1;
}
@ -244,12 +240,13 @@ static void browser_window_history__layout(struct history *history)
if (history->start)
history->height = browser_window_history__layout_subtree(
history, history->start,
RIGHT_MARGIN / 2, BOTTOM_MARGIN / 2);
LOCAL_HISTORY_RIGHT_MARGIN / 2,
LOCAL_HISTORY_BOTTOM_MARGIN / 2);
else
history->height = 0;
history->width += RIGHT_MARGIN / 2;
history->height += BOTTOM_MARGIN / 2;
history->width += LOCAL_HISTORY_RIGHT_MARGIN / 2;
history->height += LOCAL_HISTORY_BOTTOM_MARGIN / 2;
}
@ -275,7 +272,8 @@ static bool browser_window_history__enumerate_entry(
const struct history_entry *child;
if (!cb(bw, entry->x, entry->y,
entry->x + WIDTH, entry->y + HEIGHT,
entry->x + LOCAL_HISTORY_WIDTH,
entry->y + LOCAL_HISTORY_HEIGHT,
entry, ud))
return false;
@ -304,8 +302,8 @@ nserror browser_window_history_create(struct browser_window *bw)
return NSERROR_NOMEM;
}
history->width = RIGHT_MARGIN / 2;
history->height = BOTTOM_MARGIN / 2;
history->width = LOCAL_HISTORY_RIGHT_MARGIN / 2;
history->height = LOCAL_HISTORY_BOTTOM_MARGIN / 2;
bw->history = history;
@ -386,7 +384,8 @@ browser_window_history_add(struct browser_window *bw,
NSLOG(netsurf, DEBUG,
"Creating thumbnail for %s", nsurl_access(entry->page.url));
entry->page.bitmap = guit->bitmap->create(WIDTH, HEIGHT,
entry->page.bitmap = guit->bitmap->create(
LOCAL_HISTORY_WIDTH, LOCAL_HISTORY_HEIGHT,
BITMAP_NEW | BITMAP_CLEAR_MEMORY | BITMAP_OPAQUE);
if (entry->page.bitmap != NULL) {
ret = guit->bitmap->render(entry->page.bitmap, content);
@ -637,7 +636,8 @@ void browser_window_history_enumerate_forward(const struct browser_window *bw,
e = bw->history->current->forward_pref;
for (; e != NULL; e = e->forward_pref) {
if (!cb(bw, e->x, e->y, e->x + WIDTH, e->y + HEIGHT,
if (!cb(bw, e->x, e->y, e->x + LOCAL_HISTORY_WIDTH,
e->y + LOCAL_HISTORY_HEIGHT,
e, user_data))
break;
}
@ -654,7 +654,8 @@ void browser_window_history_enumerate_back(const struct browser_window *bw,
return;
for (e = bw->history->current->back; e != NULL; e = e->back) {
if (!cb(bw, e->x, e->y, e->x + WIDTH, e->y + HEIGHT,
if (!cb(bw, e->x, e->y, e->x + LOCAL_HISTORY_WIDTH,
e->y + LOCAL_HISTORY_HEIGHT,
e, user_data))
break;
}

11
desktop/browser_history.h
View File

@ -35,6 +35,17 @@
#include "utils/errors.h"
#include "content/handlers/css/utils.h"
#define LOCAL_HISTORY_WIDTH \
(FIXTOINT(nscss_pixels_css_to_physical(INTTOFIX(116))))
#define LOCAL_HISTORY_HEIGHT \
(FIXTOINT(nscss_pixels_css_to_physical(INTTOFIX(100))))
#define LOCAL_HISTORY_RIGHT_MARGIN \
(FIXTOINT(nscss_pixels_css_to_physical(INTTOFIX(50))))
#define LOCAL_HISTORY_BOTTOM_MARGIN \
(FIXTOINT(nscss_pixels_css_to_physical(INTTOFIX(30))))
struct browser_window;
struct history_entry;
struct bitmap;

50
desktop/local_history.c
View File

@ -39,13 +39,6 @@
#include "desktop/browser_history.h"
#include "desktop/local_history.h"
#include "content/handlers/css/utils.h"
#define WIDTH (FIXTOINT(nscss_pixels_css_to_physical(INTTOFIX(116))))
#define HEIGHT (FIXTOINT(nscss_pixels_css_to_physical(INTTOFIX(100))))
#define RIGHT_MARGIN (FIXTOINT(nscss_pixels_css_to_physical(INTTOFIX(50))))
#define BOTTOM_MARGIN (FIXTOINT(nscss_pixels_css_to_physical(INTTOFIX(30))))
/**
* local history viewer context
*/
@ -166,7 +159,8 @@ redraw_entry(struct history *history,
entry->page.bitmap,
entry->x + x,
entry->y + y,
WIDTH, HEIGHT,
LOCAL_HISTORY_WIDTH,
LOCAL_HISTORY_HEIGHT,
0xffffff,
0);
if (res != NSERROR_OK) {
@ -176,8 +170,8 @@ redraw_entry(struct history *history,
rect.x0 = entry->x - 1 + x;
rect.y0 = entry->y - 1 + y;
rect.x1 = entry->x + x + WIDTH;
rect.y1 = entry->y + y + HEIGHT;
rect.x1 = entry->x + x + LOCAL_HISTORY_WIDTH;
rect.y1 = entry->y + y + LOCAL_HISTORY_HEIGHT;
res = ctx->plot->rectangle(ctx, pstyle, &rect);
if (res != NSERROR_OK) {
return res;
@ -193,7 +187,7 @@ redraw_entry(struct history *history,
}
res = guit->layout->position(plot_style_font, entry->page.title,
strlen(entry->page.title), WIDTH,
strlen(entry->page.title), LOCAL_HISTORY_WIDTH,
&char_offset, &actual_x);
if (res != NSERROR_OK) {
return res;
@ -202,7 +196,7 @@ redraw_entry(struct history *history,
res = ctx->plot->text(ctx,
pfstyle,
entry->x + x,
entry->y + HEIGHT + 12 + y,
entry->y + LOCAL_HISTORY_HEIGHT + 12 + y,
entry->page.title,
char_offset);
if (res != NSERROR_OK) {
@ -211,28 +205,28 @@ redraw_entry(struct history *history,
/* for each child node draw a line and recurse redraw into it */
for (child = entry->forward; child; child = child->next) {
rect.x0 = entry->x + WIDTH + x;
rect.y0 = entry->y + HEIGHT / 2 + y;
rect.x1 = entry->x + WIDTH + tailsize + x;
rect.y1 = entry->y + HEIGHT / 2 + y;
rect.x0 = entry->x + LOCAL_HISTORY_WIDTH + x;
rect.y0 = entry->y + LOCAL_HISTORY_HEIGHT / 2 + y;
rect.x1 = entry->x + LOCAL_HISTORY_WIDTH + tailsize + x;
rect.y1 = entry->y + LOCAL_HISTORY_HEIGHT / 2 + y;
res = ctx->plot->line(ctx, &pstyle_line, &rect);
if (res != NSERROR_OK) {
return res;
}
rect.x0 = entry->x + WIDTH + tailsize + x;
rect.y0 = entry->y + HEIGHT / 2 + y;
rect.x0 = entry->x + LOCAL_HISTORY_WIDTH + tailsize + x;
rect.y0 = entry->y + LOCAL_HISTORY_HEIGHT / 2 + y;
rect.x1 = child->x - tailsize + x;
rect.y1 = child->y + HEIGHT / 2 + y;
rect.y1 = child->y + LOCAL_HISTORY_HEIGHT / 2 + y;
res = ctx->plot->line(ctx, &pstyle_line, &rect);
if (res != NSERROR_OK) {
return res;
}
rect.x0 = child->x - tailsize + x;
rect.y0 = child->y + HEIGHT / 2 + y;
rect.y0 = child->y + LOCAL_HISTORY_HEIGHT / 2 + y;
rect.x1 = child->x + x;
rect.y1 = child->y + HEIGHT / 2 + y;
rect.y1 = child->y + LOCAL_HISTORY_HEIGHT / 2 + y;
res = ctx->plot->line(ctx, &pstyle_line, &rect);
if (res != NSERROR_OK) {
return res;
@ -267,9 +261,9 @@ find_entry_position(struct history_entry *entry, int x, int y)
}
if ((entry->x <= x) &&
(x <= entry->x + WIDTH) &&
(x <= entry->x + LOCAL_HISTORY_WIDTH) &&
(entry->y <= y) &&
(y <= entry->y + HEIGHT)) {
(y <= entry->y + LOCAL_HISTORY_HEIGHT)) {
return entry;
}
@ -293,10 +287,12 @@ local_history_scroll_to_cursor(struct local_history_session *session)
return NSERROR_OK;
}
cursor.x0 = session->cursor->x - RIGHT_MARGIN / 2;
cursor.y0 = session->cursor->y - BOTTOM_MARGIN / 2;
cursor.x1 = cursor.x0 + WIDTH + RIGHT_MARGIN / 2;
cursor.y1 = cursor.y0 + HEIGHT + BOTTOM_MARGIN / 2;
cursor.x0 = session->cursor->x - LOCAL_HISTORY_RIGHT_MARGIN / 2;
cursor.y0 = session->cursor->y - LOCAL_HISTORY_BOTTOM_MARGIN / 2;
cursor.x1 = cursor.x0 + LOCAL_HISTORY_WIDTH +
LOCAL_HISTORY_RIGHT_MARGIN / 2;
cursor.y1 = cursor.y0 + LOCAL_HISTORY_HEIGHT +
LOCAL_HISTORY_BOTTOM_MARGIN / 2;
session->cw_t->scroll_visible(session->core_window_handle, &cursor);