Commit: 01a3c9560938c98793a2d2a0b61e574ed5c27e4a
Author: Campbell Barton
Date: Sat Nov 4 19:24:43 2017 +1100
Branches: master
https://developer.blender.org/rB01a3c9560938c98793a2d2a0b61e574ed5c27e4a
UI: tool-tip refactor, don't hard code field types
Allow other kinds of tips be created w/o exceeding hard limits.
===================================================================
M source/blender/editors/interface/interface_region_tooltip.c
===================================================================
diff --git a/source/blender/editors/interface/interface_region_tooltip.c
b/source/blender/editors/interface/interface_region_tooltip.c
index 49c6fff7fc0..ace1afb79aa 100644
--- a/source/blender/editors/interface/interface_region_tooltip.c
+++ b/source/blender/editors/interface/interface_region_tooltip.c
@@ -68,44 +68,66 @@
#define UI_TIP_PADDING (int)(UI_TIP_PAD_FAC * UI_UNIT_Y)
#define UI_TIP_MAXWIDTH 600
-#define MAX_TOOLTIP_LINES 8
-typedef struct uiTooltipData {
- rcti bbox;
- uiFontStyle fstyle;
- char lines[MAX_TOOLTIP_LINES][2048];
- char header[2048], active_info[2048];
- struct {
- enum {
- UI_TIP_STYLE_NORMAL = 0,
- UI_TIP_STYLE_HEADER,
- UI_TIP_STYLE_MONO,
- } style : 3;
- enum {
- UI_TIP_LC_MAIN = 0, /* primary text */
- UI_TIP_LC_VALUE, /* the value of buttons (also
shortcuts) */
- UI_TIP_LC_ACTIVE, /* titles of active enum values
*/
- UI_TIP_LC_NORMAL, /* regular text */
- UI_TIP_LC_PYTHON, /* Python snippet */
- UI_TIP_LC_ALERT, /* description of why operator
can't run */
- } color_id : 4;
- int is_pad : 1;
- } format[MAX_TOOLTIP_LINES];
+typedef struct uiTooltipFormat {
+ enum {
+ UI_TIP_STYLE_NORMAL = 0,
+ UI_TIP_STYLE_HEADER,
+ UI_TIP_STYLE_MONO,
+ } style : 3;
+ enum {
+ UI_TIP_LC_MAIN = 0, /* primary text */
+ UI_TIP_LC_VALUE, /* the value of buttons (also
shortcuts) */
+ UI_TIP_LC_ACTIVE, /* titles of active enum values */
+ UI_TIP_LC_NORMAL, /* regular text */
+ UI_TIP_LC_PYTHON, /* Python snippet */
+ UI_TIP_LC_ALERT, /* description of why operator can't
run */
+ } color_id : 4;
+ int is_pad : 1;
+} uiTooltipFormat;
+
+typedef struct uiTooltipField {
+ char *text;
+ char *text_suffix;
struct {
uint x_pos; /* x cursor position at the end of the last
line */
uint lines; /* number of lines, 1 or more with word-wrap */
- } line_geom[MAX_TOOLTIP_LINES];
+ } geom;
+ uiTooltipFormat format;
- int wrap_width;
+} uiTooltipField;
- int totline;
+#define MAX_TOOLTIP_LINES 8
+typedef struct uiTooltipData {
+ rcti bbox;
+ uiTooltipField *fields;
+ uint fields_len;
+ uiFontStyle fstyle;
+ int wrap_width;
int toth, lineh;
} uiTooltipData;
#define UI_TIP_LC_MAX 6
BLI_STATIC_ASSERT(UI_TIP_LC_MAX == UI_TIP_LC_ALERT + 1, "invalid lc-max");
-BLI_STATIC_ASSERT(sizeof(((uiTooltipData *)NULL)->format[0]) <= sizeof(int),
"oversize");
+BLI_STATIC_ASSERT(sizeof(uiTooltipFormat) <= sizeof(int), "oversize");
+
+static uiTooltipField *text_field_add_only(
+ uiTooltipData *data)
+{
+ data->fields_len += 1;
+ data->fields = MEM_recallocN(data->fields, sizeof(*data->fields) *
data->fields_len);
+ return &data->fields[data->fields_len - 1];
+}
+
+static uiTooltipField *text_field_add(
+ uiTooltipData *data,
+ const uiTooltipFormat *format)
+{
+ uiTooltipField *field = text_field_add_only(data);
+ field->format = *format;
+ return field;
+}
/* -------------------------------------------------------------------- */
/** \name ToolTip Callbacks (Draw & Free)
@@ -187,12 +209,14 @@ static void ui_tooltip_region_draw_cb(const bContext
*UNUSED(C), ARegion *ar)
bbox.xmin += 0.5f * pad_px; /* add padding to the text */
bbox.ymax -= 0.25f * pad_px;
- for (i = 0; i < data->totline; i++) {
- bbox.ymin = bbox.ymax - (data->lineh *
data->line_geom[i].lines);
- if (data->format[i].style == UI_TIP_STYLE_HEADER) {
+ for (i = 0; i < data->fields_len; i++) {
+ const uiTooltipField *field = &data->fields[i];
+ const uiTooltipField *field_next = (i + 1) != data->fields_len
? &data->fields[i + 1] : NULL;
+
+ bbox.ymin = bbox.ymax - (data->lineh * field->geom.lines);
+ if (field->format.style == UI_TIP_STYLE_HEADER) {
/* draw header and active data (is done here to be able
to change color) */
uiFontStyle fstyle_header = data->fstyle;
- float xofs, yofs;
/* override text-style */
fstyle_header.shadow = 1;
@@ -203,23 +227,26 @@ static void ui_tooltip_region_draw_cb(const bContext
*UNUSED(C), ARegion *ar)
UI_fontstyle_set(&fstyle_header);
glColor3fv(tip_colors[UI_TIP_LC_MAIN]);
- UI_fontstyle_draw(&fstyle_header, &bbox, data->header);
+ UI_fontstyle_draw(&fstyle_header, &bbox, field->text);
- /* offset to the end of the last line */
- xofs = data->line_geom[i].x_pos;
- yofs = data->lineh * (data->line_geom[i].lines - 1);
- bbox.xmin += xofs;
- bbox.ymax -= yofs;
-
- glColor3fv(tip_colors[UI_TIP_LC_ACTIVE]);
fstyle_header.shadow = 0;
- UI_fontstyle_draw(&fstyle_header, &bbox,
data->active_info);
- /* undo offset */
- bbox.xmin -= xofs;
- bbox.ymax += yofs;
+ /* offset to the end of the last line */
+ if (field->text_suffix) {
+ float xofs = field->geom.x_pos;
+ float yofs = data->lineh * (field->geom.lines -
1);
+ bbox.xmin += xofs;
+ bbox.ymax -= yofs;
+
+ glColor3fv(tip_colors[UI_TIP_LC_ACTIVE]);
+ UI_fontstyle_draw(&fstyle_header, &bbox,
field->text_suffix);
+
+ /* undo offset */
+ bbox.xmin -= xofs;
+ bbox.ymax += yofs;
+ }
}
- else if (data->format[i].style == UI_TIP_STYLE_MONO) {
+ else if (field->format.style == UI_TIP_STYLE_MONO) {
uiFontStyle fstyle_mono = data->fstyle;
fstyle_mono.uifont_id = blf_mono_font;
fstyle_mono.word_wrap = true;
@@ -227,23 +254,23 @@ static void ui_tooltip_region_draw_cb(const bContext
*UNUSED(C), ARegion *ar)
UI_fontstyle_set(&fstyle_mono);
/* XXX, needed because we dont have mono in 'U.uifonts'
*/
BLF_size(fstyle_mono.uifont_id, fstyle_mono.points *
U.pixelsize, U.dpi);
- glColor3fv(tip_colors[data->format[i].color_id]);
- UI_fontstyle_draw(&fstyle_mono, &bbox, data->lines[i]);
+ glColor3fv(tip_colors[field->format.color_id]);
+ UI_fontstyle_draw(&fstyle_mono, &bbox, field->text);
}
else {
uiFontStyle fstyle_normal = data->fstyle;
- BLI_assert(data->format[i].style ==
UI_TIP_STYLE_NORMAL);
+ BLI_assert(field->format.style == UI_TIP_STYLE_NORMAL);
fstyle_normal.word_wrap = true;
/* draw remaining data */
UI_fontstyle_set(&fstyle_normal);
- glColor3fv(tip_colors[data->format[i].color_id]);
- UI_fontstyle_draw(&fstyle_normal, &bbox,
data->lines[i]);
+ glColor3fv(tip_colors[field->format.color_id]);
+ UI_fontstyle_draw(&fstyle_normal, &bbox, field->text);
}
- bbox.ymax -= data->lineh * data->line_geom[i].lines;
+ bbox.ymax -= data->lineh * field->geom.lines;
- if ((i + 1 != data->totline) && data->format[i + 1].is_pad) {
+ if (field_next && field_next->format.is_pad) {
bbox.ymax -= data->lineh * (UI_TIP_PAD_FAC - 1);
}
}
@@ -260,6 +287,15 @@ static void ui_tooltip_region_free_cb(ARegion *ar)
uiTooltipData *data;
data = ar->regiondata;
+
+ for (int i = 0; i < data->fields_len; i++) {
+ const uiTooltipField *field = &data->fields[i];
+ MEM_freeN(field->text);
+ if (field->text_suffix) {
+ MEM_freeN(field->text_suffix);
+ }
+ }
+ MEM_freeN(data->fields);
MEM_freeN(data);
ar->regiondata = NULL;
}
@@ -289,48 +325,63 @@ static uiTooltipData
*ui_tooltip_data_from_button(bContext *C, uiBut *but)
/* Tip */
if (but_tip.strinfo) {
- if (enum_label.strinfo) {
- BLI_snprintf(data->header, sizeof(data->header), "%s:
", but_tip.strinfo);
- BLI_strncpy(data->active_info, enum_label.strinfo,
sizeof(data->lines[0]));
- }
- else {
- BLI_snprintf(data->header, sizeof(data->header), "%s.",
but_tip.strinfo);
+ {
+ uiTooltipField *field = text_field_add(
+ data, &(uiTooltipFormat){
+ .style = UI_TIP_STYLE_HEADER,
+ .color_id = UI_TIP_LC_NORMAL,
+ });
+ if (enum_label.strinfo) {
+ field->text = BLI_sprintfN("%s: ",
but_tip.strinfo);
+ field->text_suffix =
BLI_strdup(enum_label.strinfo);
+ }
+ else {
+ field->text = BLI_sprintfN("%s.",
but_tip.strinfo);
+ }
}
- data->format[data->totline].style = UI_TIP_STYLE_HEADER;
- data->totline++;
/* special case enum rna buttons */
if ((but->type & UI_BTYPE_ROW) && but->rnaprop &&
RNA_property_flag(but->rnaprop) & PROP_ENUM_FLAG) {
- BLI_strncpy(data->lines[data->totline],
IFACE_("(Shift-Click/Drag to select multiple)"),
- sizeof(data->lines[0]));
-
- data->format[data->totline].color_id = UI_TIP_LC_NORMAL;
- data->totline++;
+ uiTooltipField *field = text_field_add(
+ data, &(uiTooltipFormat){
+ .style = UI_TIP_STYLE_NORMAL,
+ .color_id = UI_TIP_LC_NORMAL,
+ });
+ field->text = BLI_strdup(IFACE_("(Shift-Click/Drag to
select multiple)"));
}
}
- /* Enum item label & tip */
+ /* Enum field label & tip */
if (enum_tip.strinfo) {
- BLI_strncpy(data->lines[data->totline], enum_tip.strinfo,
sizeof(data->lines[0]));
- data->format[data->totline].is_pad = true;
- data->format[data->totline].color_id = UI_TIP_LC_VALUE;
- data->totline++;
+ uiTooltipField *field = text_field_add(
+ data, &(uiTooltipFormat){
+ .style = UI_TIP_STYLE_NORMAL,
+ .color_id = UI_TIP_LC_VALUE,
+ .is_pad = true,
+ });
+ field->text = BLI_strdup(enum_tip.strinfo);
}
/* Op shortcut */
if (op_keymap.strinfo) {
- BLI_snprintf(data->lines[data->totline],
sizeof(data->lines[0]), TIP_("Shortcut: %s"), op_keymap.strinfo);
- data->format[data->totline].is_pad = true;
- data->format[data->totline].color_id = UI_TIP_LC_VALUE;
- data->totline++;
+ uiTooltipField *field = text_field_add(
+ data, &(uiTooltipFormat){
+ .style = UI_TIP_STYLE_NORMAL,
+ .color_id = UI_TIP_LC_VALUE,
+ .is_pad = true,
+ });
+ field->text = BLI_sprintfN(TIP_("Shortcut: %s"),
op_keymap.strinfo);
}
/* Property context-toggle shortcut */
if (prop_keymap.strinfo) {
- BLI_snprintf(data->lines[data->totline],
sizeof(data->lines[0]), TIP_("Shortcut: %s"), prop_keymap.strinfo);
- data->format[data->totline].is_pad = true;
- data->format[data->totline].color_id = UI_TIP_LC_VALUE;
- data->totline++;
+ uiTooltipField *field = text_field_add(
+ data, &(uiTooltipFormat){
+ .style = UI_TIP_STYLE_NORMAL,
+ .color_id = UI_TIP_LC_VALUE,
+ .is_pad = true,
+
@@ Diff output truncated at 10240 characters. @@
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