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Metadata display: support word-wrapped note

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- Match layout from stamp buffer (note last so it can wrap)
- Correct vertical spacing (didn't take decender into account)
- Use U.pixelsize when setting font-size.
This commit is contained in:
Campbell Barton
2015-10-05 20:41:45 +11:00
parent 86aeb7df96
commit 3b2ad704f5
1 changed files with 51 additions and 18 deletions
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69
source/blender/editors/screen/area.c
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@@ -2083,9 +2083,9 @@ static const char *meta_data_list[] =
{
"File",
"Strip",
"Note",
"Date",
"RenderTime",
"Note",
"Marker",
"Time",
"Frame",
@@ -2106,7 +2106,15 @@ static void metadata_draw_imbuf(ImBuf *ibuf, const rctf *rect, int fontid, const
short i;
int len;
const float height = BLF_height_max(fontid);
const float vertical_offset = height + (0.1f * U.widget_unit);
const float margin = height / 8;
const float vertical_offset = (height + margin);
/* values taking margins into account */
const float descender = BLF_descender(fontid);
const float xmin = (rect->xmin + margin);
const float xmax = (rect->xmax - margin);
const float ymin = (rect->ymin + margin) - descender;
const float ymax = (rect->ymax - margin) - descender;
if (is_top) {
for (i = 0; i < 4; i++) {
@@ -2115,8 +2123,7 @@ static void metadata_draw_imbuf(ImBuf *ibuf, const rctf *rect, int fontid, const
bool do_newline = false;
len = BLI_snprintf_rlen(temp_str, MAX_METADATA_STR, "%s: ", meta_data_list[0]);
if (metadata_is_valid(ibuf, temp_str, 0, len)) {
BLF_position(fontid, rect->xmin + (0.2f * U.widget_unit),
rect->ymax - vertical_offset, 0.0f);
BLF_position(fontid, xmin, ymax - vertical_offset, 0.0f);
BLF_draw(fontid, temp_str, BLF_DRAW_STR_DUMMY_MAX);
do_newline = true;
}
@@ -2124,30 +2131,40 @@ static void metadata_draw_imbuf(ImBuf *ibuf, const rctf *rect, int fontid, const
len = BLI_snprintf_rlen(temp_str, MAX_METADATA_STR, "%s: ", meta_data_list[1]);
if (metadata_is_valid(ibuf, temp_str, 1, len)) {
line_width = BLF_width(fontid, temp_str, BLF_DRAW_STR_DUMMY_MAX);
BLF_position(fontid, rect->xmax - line_width - (0.2f * U.widget_unit),
rect->ymax - vertical_offset, 0.0f);
BLF_position(fontid, xmax - line_width, ymax - vertical_offset, 0.0f);
BLF_draw(fontid, temp_str, BLF_DRAW_STR_DUMMY_MAX);
do_newline = true;
}
if (do_newline)
ofs_y += vertical_offset;
}
else if (i == 1) {
} /* Strip */
else if (i == 1 || i == 2) {
len = BLI_snprintf_rlen(temp_str, MAX_METADATA_STR, "%s: ", meta_data_list[i + 1]);
if (metadata_is_valid(ibuf, temp_str, i + 1, len)) {
BLF_position(fontid, rect->xmin + (0.2f * U.widget_unit),
rect->ymax - vertical_offset - ofs_y, 0.0f);
BLF_position(fontid, xmin, ymax - vertical_offset - ofs_y, 0.0f);
BLF_draw(fontid, temp_str, BLF_DRAW_STR_DUMMY_MAX);
ofs_y += vertical_offset;
}
} /* Note (wrapped) */
else if (i == 3) {
len = BLI_snprintf_rlen(temp_str, MAX_METADATA_STR, "%s: ", meta_data_list[i + 1]);
if (metadata_is_valid(ibuf, temp_str, i + 1, len)) {
struct ResultBLF info;
BLF_enable(fontid, BLF_WORD_WRAP);
BLF_wordwrap(fontid, ibuf->x - (margin * 2));
BLF_position(fontid, xmin, ymax - vertical_offset - ofs_y, 0.0f);
BLF_draw_ex(fontid, temp_str, BLF_DRAW_STR_DUMMY_MAX, &info);
BLF_wordwrap(fontid, 0);
BLF_disable(fontid, BLF_WORD_WRAP);
ofs_y += vertical_offset * info.lines;
}
}
else {
len = BLI_snprintf_rlen(temp_str, MAX_METADATA_STR, "%s: ", meta_data_list[i + 1]);
if (metadata_is_valid(ibuf, temp_str, i + 1, len)) {
line_width = BLF_width(fontid, temp_str, BLF_DRAW_STR_DUMMY_MAX);
BLF_position(fontid, rect->xmax - line_width - (0.2f * U.widget_unit),
rect->ymax - vertical_offset - ofs_y, 0.0f);
BLF_position(fontid, xmax - line_width, ymax - vertical_offset - ofs_y, 0.0f);
BLF_draw(fontid, temp_str, BLF_DRAW_STR_DUMMY_MAX);
ofs_y += vertical_offset;
}
@@ -2159,8 +2176,7 @@ static void metadata_draw_imbuf(ImBuf *ibuf, const rctf *rect, int fontid, const
for (i = 5; i < 10; i++) {
len = BLI_snprintf_rlen(temp_str, MAX_METADATA_STR, "%s: ", meta_data_list[i]);
if (metadata_is_valid(ibuf, temp_str, i, len)) {
BLF_position(fontid, rect->xmin + (0.2f * U.widget_unit) + ofs_x,
rect->ymin + (0.3f * U.widget_unit), 0.0f);
BLF_position(fontid, xmin + ofs_x, ymin, 0.0f);
BLF_draw(fontid, temp_str, BLF_DRAW_STR_DUMMY_MAX);
ofs_x += BLF_width(fontid, temp_str, BLF_DRAW_STR_DUMMY_MAX) + UI_UNIT_X;
@@ -2171,9 +2187,10 @@ static void metadata_draw_imbuf(ImBuf *ibuf, const rctf *rect, int fontid, const
static float metadata_box_height_get(ImBuf *ibuf, int fontid, const bool is_top)
{
const float height = BLF_height_max(fontid);
const float margin = (height / 8);
char str[MAX_METADATA_STR] = "";
short i, count = 0;
const float height = BLF_height_max(fontid) + 0.1f * U.widget_unit;
if (is_top) {
if (metadata_is_valid(ibuf, str, 0, 0) || metadata_is_valid(ibuf, str, 1, 0)) {
@@ -2181,7 +2198,23 @@ static float metadata_box_height_get(ImBuf *ibuf, int fontid, const bool is_top)
}
for (i = 2; i < 5; i++) {
if (metadata_is_valid(ibuf, str, i, 0)) {
count++;
if (i == 4) {
struct {
struct ResultBLF info;
rctf rect;
} wrap;
BLF_enable(fontid, BLF_WORD_WRAP);
BLF_wordwrap(fontid, ibuf->x - (margin * 2));
BLF_boundbox_ex(fontid, str, sizeof(str), &wrap.rect, &wrap.info);
BLF_wordwrap(fontid, 0);
BLF_disable(fontid, BLF_WORD_WRAP);
count += wrap.info.lines;
}
else {
count++;
}
}
}
}
@@ -2194,7 +2227,7 @@ static float metadata_box_height_get(ImBuf *ibuf, int fontid, const bool is_top)
}
if (count) {
return (height * count + (0.1f * U.widget_unit));
return (height + margin) * count;
}
return 0;
@@ -2218,7 +2251,7 @@ void ED_region_image_metadata_draw(int x, int y, ImBuf *ibuf, const rctf *frame,
glTranslatef(x, y, 0.0f);
glScalef(zoomx, zoomy, 1.0f);
BLF_size(blf_mono_font, style->widgetlabel.points * 1.5f, U.dpi);
BLF_size(blf_mono_font, style->widgetlabel.points * 1.5f * U.pixelsize, U.dpi);
/* *** upper box*** */