int file_highlight_set(SpaceFile *sfile, ARegion *ar, int mx, int my)
{
View2D *v2d = &ar->v2d;
FileSelectParams *params;
int numfiles, origfile;
if (sfile == NULL || sfile->files == NULL) return 0;
numfiles = filelist_numfiles(sfile->files);
params = ED_fileselect_get_params(sfile);
origfile = params->active_file;
mx -= ar->winrct.xmin;
my -= ar->winrct.ymin;
if (BLI_rcti_isect_pt(&ar->v2d.mask, mx, my)) {
float fx, fy;
int active_file;
UI_view2d_region_to_view(v2d, mx, my, &fx, &fy);
active_file = ED_fileselect_layout_offset(sfile->layout, (int)(v2d->tot.xmin + fx), (int)(v2d->tot.ymax - fy));
if ((active_file >= 0) && (active_file < numfiles))
params->active_file = active_file;
else
params->active_file = -1;
}
else
params->active_file = -1;
return (params->active_file != origfile);
}
void file_draw_list(const bContext *C, ARegion *ar)
{
SpaceFile *sfile = CTX_wm_space_file(C);
FileSelectParams *params = ED_fileselect_get_params(sfile);
FileLayout *layout = ED_fileselect_get_layout(sfile, ar);
View2D *v2d = &ar->v2d;
struct FileList *files = sfile->files;
struct direntry *file;
ImBuf *imb;
uiBlock *block = uiBeginBlock(C, ar, __func__, UI_EMBOSS);
int numfiles;
int numfiles_layout;
int sx, sy;
int offset;
int textwidth, textheight;
int i;
short is_icon;
short align;
numfiles = filelist_numfiles(files);
if (params->display != FILE_IMGDISPLAY) {
draw_background(layout, v2d);
draw_dividers(layout, v2d);
}
offset = ED_fileselect_layout_offset(layout, (int)ar->v2d.cur.xmin, (int)-ar->v2d.cur.ymax);
if (offset < 0) offset = 0;
numfiles_layout = ED_fileselect_layout_numfiles(layout, ar);
/* adjust, so the next row is already drawn when scrolling */
if (layout->flag & FILE_LAYOUT_HOR) {
numfiles_layout += layout->rows;
}
else {
numfiles_layout += layout->columns;
}
textwidth = (FILE_IMGDISPLAY == params->display) ? layout->tile_w : (int)layout->column_widths[COLUMN_NAME];
textheight = (int)(layout->textheight * 3.0 / 2.0 + 0.5);
align = (FILE_IMGDISPLAY == params->display) ? UI_STYLE_TEXT_CENTER : UI_STYLE_TEXT_LEFT;
for (i = offset; (i < numfiles) && (i < offset + numfiles_layout); i++) {
ED_fileselect_layout_tilepos(layout, i, &sx, &sy);
sx += (int)(v2d->tot.xmin + 2.0f);
sy = (int)(v2d->tot.ymax - sy);
file = filelist_file(files, i);
UI_ThemeColor4(TH_TEXT);
if (!(file->selflag & EDITING_FILE)) {
if ((params->active_file == i) || (file->selflag & HILITED_FILE) || (file->selflag & SELECTED_FILE)) {
int colorid = (file->selflag & SELECTED_FILE) ? TH_HILITE : TH_BACK;
int shade = (params->active_file == i) || (file->selflag & HILITED_FILE) ? 20 : 0;
draw_tile(sx, sy - 1, layout->tile_w + 4, sfile->layout->tile_h + layout->tile_border_y, colorid, shade);
}
}
uiSetRoundBox(UI_CNR_NONE);
if (FILE_IMGDISPLAY == params->display) {
is_icon = 0;
imb = filelist_getimage(files, i);
if (!imb) {
imb = filelist_geticon(files, i);
is_icon = 1;
}
file_draw_preview(block, file, sx, sy, imb, layout, !is_icon && (file->flags & IMAGEFILE));
}
else {
file_draw_icon(block, file->path, sx, sy - (UI_UNIT_Y / 6), get_file_icon(file), ICON_DEFAULT_WIDTH_SCALE, ICON_DEFAULT_HEIGHT_SCALE);
sx += ICON_DEFAULT_WIDTH_SCALE + 4;
}
UI_ThemeColor4(TH_TEXT);
if (file->selflag & EDITING_FILE) {
uiBut *but = uiDefBut(block, TEX, 1, "", sx, sy - layout->tile_h - 3,
textwidth, textheight, sfile->params->renameedit, 1.0f, (float)sizeof(sfile->params->renameedit), 0, 0, "");
uiButSetRenameFunc(but, renamebutton_cb, file);
uiButSetFlag(but, UI_BUT_NO_UTF8); /* allow non utf8 names */
uiButClearFlag(but, UI_BUT_UNDO);
if (0 == uiButActiveOnly(C, block, but)) {
file->selflag &= ~EDITING_FILE;
}
}
if (!(file->selflag & EDITING_FILE)) {
int tpos = (FILE_IMGDISPLAY == params->display) ? sy - layout->tile_h + layout->textheight : sy;
file_draw_string(sx + 1, tpos, file->relname, (float)textwidth, textheight, align);
}
if (params->display == FILE_SHORTDISPLAY) {
sx += (int)layout->column_widths[COLUMN_NAME] + 12;
if (!(file->type & S_IFDIR)) {
file_draw_string(sx, sy, file->size, layout->column_widths[COLUMN_SIZE], layout->tile_h, align);
sx += (int)layout->column_widths[COLUMN_SIZE] + 12;
}
}
else if (params->display == FILE_LONGDISPLAY) {
sx += (int)layout->column_widths[COLUMN_NAME] + 12;
#ifndef WIN32
/* rwx rwx rwx */
file_draw_string(sx, sy, file->mode1, layout->column_widths[COLUMN_MODE1], layout->tile_h, align);
sx += layout->column_widths[COLUMN_MODE1] + 12;
file_draw_string(sx, sy, file->mode2, layout->column_widths[COLUMN_MODE2], layout->tile_h, align);
sx += layout->column_widths[COLUMN_MODE2] + 12;
file_draw_string(sx, sy, file->mode3, layout->column_widths[COLUMN_MODE3], layout->tile_h, align);
sx += layout->column_widths[COLUMN_MODE3] + 12;
file_draw_string(sx, sy, file->owner, layout->column_widths[COLUMN_OWNER], layout->tile_h, align);
sx += layout->column_widths[COLUMN_OWNER] + 12;
#endif
file_draw_string(sx, sy, file->date, layout->column_widths[COLUMN_DATE], layout->tile_h, align);
sx += (int)layout->column_widths[COLUMN_DATE] + 12;
file_draw_string(sx, sy, file->time, layout->column_widths[COLUMN_TIME], layout->tile_h, align);
sx += (int)layout->column_widths[COLUMN_TIME] + 12;
if (!(file->type & S_IFDIR)) {
file_draw_string(sx, sy, file->size, layout->column_widths[COLUMN_SIZE], layout->tile_h, align);
sx += (int)layout->column_widths[COLUMN_SIZE] + 12;
}
}
}
uiEndBlock(C, block);
uiDrawBlock(C, block);
}
/* only meant for timer usage */
static int file_smoothscroll_invoke(bContext *C, wmOperator *UNUSED(op), const wmEvent *event)
{
ScrArea *sa = CTX_wm_area(C);
SpaceFile *sfile = CTX_wm_space_file(C);
ARegion *ar, *oldar = CTX_wm_region(C);
int offset;
int numfiles, numfiles_layout;
int edit_idx = 0;
int i;
/* escape if not our timer */
if (sfile->smoothscroll_timer == NULL || sfile->smoothscroll_timer != event->customdata)
return OPERATOR_PASS_THROUGH;
numfiles = filelist_numfiles(sfile->files);
/* check if we are editing a name */
for (i = 0; i < numfiles; ++i) {
if (filelist_is_selected(sfile->files, i, CHECK_ALL) ) {
edit_idx = i;
break;
}
}
/* if we are not editing, we are done */
if (0 == edit_idx) {
WM_event_remove_timer(CTX_wm_manager(C), CTX_wm_window(C), sfile->smoothscroll_timer);
sfile->smoothscroll_timer = NULL;
return OPERATOR_PASS_THROUGH;
}
/* we need the correct area for scrolling */
ar = BKE_area_find_region_type(sa, RGN_TYPE_WINDOW);
if (!ar || ar->regiontype != RGN_TYPE_WINDOW) {
WM_event_remove_timer(CTX_wm_manager(C), CTX_wm_window(C), sfile->smoothscroll_timer);
sfile->smoothscroll_timer = NULL;
return OPERATOR_PASS_THROUGH;
}
offset = ED_fileselect_layout_offset(sfile->layout, (int)ar->v2d.cur.xmin, (int)-ar->v2d.cur.ymax);
if (offset < 0) offset = 0;
/* scroll offset is the first file in the row/column we are editing in */
if (sfile->scroll_offset == 0) {
if (sfile->layout->flag & FILE_LAYOUT_HOR) {
sfile->scroll_offset = (edit_idx / sfile->layout->rows) * sfile->layout->rows;
if (sfile->scroll_offset <= offset) sfile->scroll_offset -= sfile->layout->rows;
}
else {
sfile->scroll_offset = (edit_idx / sfile->layout->columns) * sfile->layout->columns;
if (sfile->scroll_offset <= offset) sfile->scroll_offset -= sfile->layout->columns;
}
}
numfiles_layout = ED_fileselect_layout_numfiles(sfile->layout, ar);
/* check if we have reached our final scroll position */
if ( (sfile->scroll_offset >= offset) && (sfile->scroll_offset < offset + numfiles_layout) ) {
WM_event_remove_timer(CTX_wm_manager(C), CTX_wm_window(C), sfile->smoothscroll_timer);
sfile->smoothscroll_timer = NULL;
return OPERATOR_FINISHED;
}
/* temporarily set context to the main window region,
* so the scroll operators work */
CTX_wm_region_set(C, ar);
/* scroll one step in the desired direction */
if (sfile->scroll_offset < offset) {
if (sfile->layout->flag & FILE_LAYOUT_HOR) {
WM_operator_name_call(C, "VIEW2D_OT_scroll_left", 0, NULL);
}
else {
WM_operator_name_call(C, "VIEW2D_OT_scroll_up", 0, NULL);
}
}
else {
if (sfile->layout->flag & FILE_LAYOUT_HOR) {
WM_operator_name_call(C, "VIEW2D_OT_scroll_right", 0, NULL);
}
else {
WM_operator_name_call(C, "VIEW2D_OT_scroll_down", 0, NULL);
}
}
ED_region_tag_redraw(ar);
/* and restore context */
CTX_wm_region_set(C, oldar);
return OPERATOR_FINISHED;
}
void file_draw_list(const bContext *C, ARegion *ar)
{
SpaceFile *sfile = CTX_wm_space_file(C);
FileSelectParams *params = ED_fileselect_get_params(sfile);
FileLayout *layout = ED_fileselect_get_layout(sfile, ar);
View2D *v2d = &ar->v2d;
struct FileList *files = sfile->files;
struct direntry *file;
ImBuf *imb;
uiBlock *block = UI_block_begin(C, ar, __func__, UI_EMBOSS);
int numfiles;
int numfiles_layout;
int sx, sy;
int offset;
int textwidth, textheight;
int i;
bool is_icon;
short align;
bool do_drag;
int column_space = 0.6f * UI_UNIT_X;
numfiles = filelist_numfiles(files);
if (params->display != FILE_IMGDISPLAY) {
draw_background(layout, v2d);
draw_dividers(layout, v2d);
}
offset = ED_fileselect_layout_offset(layout, (int)ar->v2d.cur.xmin, (int)-ar->v2d.cur.ymax);
if (offset < 0) offset = 0;
numfiles_layout = ED_fileselect_layout_numfiles(layout, ar);
/* adjust, so the next row is already drawn when scrolling */
if (layout->flag & FILE_LAYOUT_HOR) {
numfiles_layout += layout->rows;
}
else {
numfiles_layout += layout->columns;
}
textwidth = (FILE_IMGDISPLAY == params->display) ? layout->tile_w : (int)layout->column_widths[COLUMN_NAME];
textheight = (int)(layout->textheight * 3.0 / 2.0 + 0.5);
align = (FILE_IMGDISPLAY == params->display) ? UI_STYLE_TEXT_CENTER : UI_STYLE_TEXT_LEFT;
for (i = offset; (i < numfiles) && (i < offset + numfiles_layout); i++) {
ED_fileselect_layout_tilepos(layout, i, &sx, &sy);
sx += (int)(v2d->tot.xmin + 0.1f * UI_UNIT_X);
sy = (int)(v2d->tot.ymax - sy);
file = filelist_file(files, i);
UI_ThemeColor4(TH_TEXT);
if (!(file->selflag & FILE_SEL_EDITING)) {
if ((params->highlight_file == i) || (file->selflag & FILE_SEL_HIGHLIGHTED) || (file->selflag & FILE_SEL_SELECTED)) {
int colorid = (file->selflag & FILE_SEL_SELECTED) ? TH_HILITE : TH_BACK;
int shade = (params->highlight_file == i) || (file->selflag & FILE_SEL_HIGHLIGHTED) ? 35 : 0;
BLI_assert(i > 0 || FILENAME_IS_CURRPAR(file->relname));
draw_tile(sx, sy - 1, layout->tile_w + 4, sfile->layout->tile_h + layout->tile_border_y, colorid, shade);
}
}
UI_draw_roundbox_corner_set(UI_CNR_NONE);
/* don't drag parent or refresh items */
do_drag = !(FILENAME_IS_CURRPAR(file->relname));
if (FILE_IMGDISPLAY == params->display) {
is_icon = 0;
imb = filelist_getimage(files, i);
if (!imb) {
imb = filelist_geticon(files, i);
is_icon = 1;
}
file_draw_preview(block, file, sx, sy, imb, layout, is_icon, do_drag);
}
else {
file_draw_icon(block, file->path, sx, sy - (UI_UNIT_Y / 6), get_file_icon(file), ICON_DEFAULT_WIDTH_SCALE, ICON_DEFAULT_HEIGHT_SCALE, do_drag);
sx += ICON_DEFAULT_WIDTH_SCALE + 0.2f * UI_UNIT_X;
}
UI_ThemeColor4(TH_TEXT);
if (file->selflag & FILE_SEL_EDITING) {
uiBut *but;
short width;
if (params->display == FILE_SHORTDISPLAY) {
width = layout->tile_w - (ICON_DEFAULT_WIDTH_SCALE + 0.2f * UI_UNIT_X);
}
else if (params->display == FILE_LONGDISPLAY) {
width = layout->column_widths[COLUMN_NAME] + layout->column_widths[COLUMN_MODE1] +
layout->column_widths[COLUMN_MODE2] + layout->column_widths[COLUMN_MODE3] +
(column_space * 3.5f);
}
else {
BLI_assert(params->display == FILE_IMGDISPLAY);
width = textwidth;
}
but = uiDefBut(block, UI_BTYPE_TEXT, 1, "", sx, sy - layout->tile_h - 0.15f * UI_UNIT_X,
width, textheight, sfile->params->renameedit, 1.0f, (float)sizeof(sfile->params->renameedit), 0, 0, "");
UI_but_func_rename_set(but, renamebutton_cb, file);
UI_but_flag_enable(but, UI_BUT_NO_UTF8); /* allow non utf8 names */
UI_but_flag_disable(but, UI_BUT_UNDO);
if (false == UI_but_active_only(C, ar, block, but)) {
file->selflag &= ~FILE_SEL_EDITING;
}
}
if (!(file->selflag & FILE_SEL_EDITING)) {
int tpos = (FILE_IMGDISPLAY == params->display) ? sy - layout->tile_h + layout->textheight : sy;
file_draw_string(sx + 1, tpos, file->relname, (float)textwidth, textheight, align);
}
if (params->display == FILE_SHORTDISPLAY) {
sx += (int)layout->column_widths[COLUMN_NAME] + column_space;
if (!(file->type & S_IFDIR)) {
file_draw_string(sx, sy, file->size, layout->column_widths[COLUMN_SIZE], layout->tile_h, align);
sx += (int)layout->column_widths[COLUMN_SIZE] + column_space;
}
}
else if (params->display == FILE_LONGDISPLAY) {
sx += (int)layout->column_widths[COLUMN_NAME] + column_space;
#ifndef WIN32
/* rwx rwx rwx */
file_draw_string(sx, sy, file->mode1, layout->column_widths[COLUMN_MODE1], layout->tile_h, align);
sx += layout->column_widths[COLUMN_MODE1] + column_space;
file_draw_string(sx, sy, file->mode2, layout->column_widths[COLUMN_MODE2], layout->tile_h, align);
sx += layout->column_widths[COLUMN_MODE2] + column_space;
file_draw_string(sx, sy, file->mode3, layout->column_widths[COLUMN_MODE3], layout->tile_h, align);
sx += layout->column_widths[COLUMN_MODE3] + column_space;
file_draw_string(sx, sy, file->owner, layout->column_widths[COLUMN_OWNER], layout->tile_h, align);
sx += layout->column_widths[COLUMN_OWNER] + column_space;
#endif
file_draw_string(sx, sy, file->date, layout->column_widths[COLUMN_DATE], layout->tile_h, align);
sx += (int)layout->column_widths[COLUMN_DATE] + column_space;
file_draw_string(sx, sy, file->time, layout->column_widths[COLUMN_TIME], layout->tile_h, align);
sx += (int)layout->column_widths[COLUMN_TIME] + column_space;
if (!(file->type & S_IFDIR)) {
file_draw_string(sx, sy, file->size, layout->column_widths[COLUMN_SIZE], layout->tile_h, align);
sx += (int)layout->column_widths[COLUMN_SIZE] + column_space;
}
}
}
UI_block_end(C, block);
UI_block_draw(C, block);
}