diff options
Diffstat (limited to 'source/blender/editors/space_file/file_draw.c')
| -rw-r--r-- | source/blender/editors/space_file/file_draw.c | 186 |
1 files changed, 173 insertions, 13 deletions
diff --git a/source/blender/editors/space_file/file_draw.c b/source/blender/editors/space_file/file_draw.c index e3bdda7c480..f2f7f9d82f9 100644 --- a/source/blender/editors/space_file/file_draw.c +++ b/source/blender/editors/space_file/file_draw.c @@ -25,6 +25,7 @@ #include <math.h> #include <string.h> +#include "BLI_alloca.h" #include "BLI_blenlib.h" #include "BLI_fileops_types.h" #include "BLI_math.h" @@ -134,6 +135,7 @@ static void draw_tile(int sx, int sy, int width, int height, int colorid, int sh } static void file_draw_icon(uiBlock *block, + const FileDirEntry *file, const char *path, int sx, int sy, @@ -157,8 +159,29 @@ static void file_draw_icon(uiBlock *block, UI_but_func_tooltip_set(but, file_draw_tooltip_func, BLI_strdup(path)); if (drag) { - /* path is no more static, cannot give it directly to but... */ - UI_but_drag_set_path(but, BLI_strdup(path), true); + /* TODO duplicated from file_draw_preview(). */ + ID *id; + + if ((id = filelist_file_get_id(file))) { + UI_but_drag_set_id(but, id); + } + else if (file->typeflag & FILE_TYPE_ASSET) { + ImBuf *preview_image = filelist_file_getimage(file); + char blend_path[FILE_MAX_LIBEXTRA]; + if (BLO_library_path_explode(path, blend_path, NULL, NULL)) { + UI_but_drag_set_asset(but, + file->name, + BLI_strdup(blend_path), + file->blentype, + icon, + preview_image, + UI_DPI_FAC); + } + } + else { + /* path is no more static, cannot give it directly to but... */ + UI_but_drag_set_path(but, BLI_strdup(path), true); + } } } @@ -200,6 +223,65 @@ static void file_draw_string(int sx, }); } +/** + * \param r_sx, r_sy: The lower right corner of the last line drawn. AKA the cursor position on + * completion. + */ +static void file_draw_string_multiline(int sx, + int sy, + const char *string, + int wrap_width, + int line_height, + const uchar text_col[4], + int *r_sx, + int *r_sy) +{ + rcti rect; + + if (string[0] == '\0' || wrap_width < 1) { + return; + } + + const uiStyle *style = UI_style_get(); + int font_id = style->widgetlabel.uifont_id; + int len = strlen(string); + + rctf textbox; + BLF_wordwrap(font_id, wrap_width); + BLF_enable(font_id, BLF_WORD_WRAP); + BLF_boundbox(font_id, string, len, &textbox); + BLF_disable(font_id, BLF_WORD_WRAP); + + /* no text clipping needed, UI_fontstyle_draw does it but is a bit too strict + * (for buttons it works) */ + rect.xmin = sx; + rect.xmax = sx + wrap_width; + /* Need to increase the clipping rect by one more line, since the #UI_fontstyle_draw_ex() will + * actually start drawing at (ymax - line-height). */ + rect.ymin = sy - round_fl_to_int(BLI_rctf_size_y(&textbox)) - line_height; + rect.ymax = sy; + + struct ResultBLF result; + UI_fontstyle_draw_ex(&style->widget, + &rect, + string, + text_col, + &(struct uiFontStyleDraw_Params){ + .align = UI_STYLE_TEXT_LEFT, + .word_wrap = true, + }, + len, + NULL, + NULL, + &result); + if (r_sx) { + *r_sx = result.width; + } + if (r_sy) { + *r_sy = rect.ymin + line_height; + } +} + void file_calc_previews(const bContext *C, ARegion *region) { SpaceFile *sfile = CTX_wm_space_file(C); @@ -210,6 +292,7 @@ void file_calc_previews(const bContext *C, ARegion *region) } static void file_draw_preview(uiBlock *block, + const FileDirEntry *file, const char *path, int sx, int sy, @@ -218,7 +301,6 @@ static void file_draw_preview(uiBlock *block, const int icon, FileLayout *layout, const bool is_icon, - const int typeflags, const bool drag, const bool dimmed, const bool is_link) @@ -232,7 +314,7 @@ static void file_draw_preview(uiBlock *block, float scale; int ex, ey; bool show_outline = !is_icon && - (typeflags & (FILE_TYPE_IMAGE | FILE_TYPE_MOVIE | FILE_TYPE_BLENDER)); + (file->typeflag & (FILE_TYPE_IMAGE | FILE_TYPE_MOVIE | FILE_TYPE_BLENDER)); BLI_assert(imb != NULL); @@ -273,14 +355,14 @@ static void file_draw_preview(uiBlock *block, float col[4] = {1.0f, 1.0f, 1.0f, 1.0f}; if (is_icon) { - if (typeflags & FILE_TYPE_DIR) { + if (file->typeflag & FILE_TYPE_DIR) { UI_GetThemeColor4fv(TH_ICON_FOLDER, col); } else { UI_GetThemeColor4fv(TH_TEXT, col); } } - else if (typeflags & FILE_TYPE_FTFONT) { + else if (file->typeflag & FILE_TYPE_FTFONT) { UI_GetThemeColor4fv(TH_TEXT, col); } @@ -288,7 +370,7 @@ static void file_draw_preview(uiBlock *block, col[3] *= 0.3f; } - if (!is_icon && typeflags & FILE_TYPE_BLENDERLIB) { + if (!is_icon && file->typeflag & FILE_TYPE_BLENDERLIB) { /* Datablock preview images use premultiplied alpha. */ GPU_blend(GPU_BLEND_ALPHA_PREMULT); } @@ -324,7 +406,7 @@ static void file_draw_preview(uiBlock *block, icon_color[2] = 255; } icon_x = xco + (ex / 2.0f) - (icon_size / 2.0f); - icon_y = yco + (ey / 2.0f) - (icon_size * ((typeflags & FILE_TYPE_DIR) ? 0.78f : 0.75f)); + icon_y = yco + (ey / 2.0f) - (icon_size * ((file->typeflag & FILE_TYPE_DIR) ? 0.78f : 0.75f)); UI_icon_draw_ex( icon_x, icon_y, icon, icon_aspect / U.dpi_fac, icon_opacity, 0.0f, icon_color, false); } @@ -346,13 +428,13 @@ static void file_draw_preview(uiBlock *block, /* Link to folder or non-previewed file. */ uchar icon_color[4]; UI_GetThemeColor4ubv(TH_BACK, icon_color); - icon_x = xco + ((typeflags & FILE_TYPE_DIR) ? 0.14f : 0.23f) * scaledx; - icon_y = yco + ((typeflags & FILE_TYPE_DIR) ? 0.24f : 0.14f) * scaledy; + icon_x = xco + ((file->typeflag & FILE_TYPE_DIR) ? 0.14f : 0.23f) * scaledx; + icon_y = yco + ((file->typeflag & FILE_TYPE_DIR) ? 0.24f : 0.14f) * scaledy; UI_icon_draw_ex( icon_x, icon_y, arrow, icon_aspect / U.dpi_fac * 1.8, 0.3f, 0.0f, icon_color, false); } } - else if (icon && !is_icon && !(typeflags & FILE_TYPE_FTFONT)) { + else if (icon && !is_icon && !(file->typeflag & FILE_TYPE_FTFONT)) { /* Smaller, fainter icon at bottom-left for preview image thumbnail, but not for fonts. */ float icon_x, icon_y; const uchar dark[4] = {0, 0, 0, 255}; @@ -385,8 +467,22 @@ static void file_draw_preview(uiBlock *block, /* dragregion */ if (drag) { + ID *id; + + if ((id = filelist_file_get_id(file))) { + UI_but_drag_set_id(but, id); + } /* path is no more static, cannot give it directly to but... */ - UI_but_drag_set_image(but, BLI_strdup(path), icon, imb, scale, true); + else if (file->typeflag & FILE_TYPE_ASSET) { + char blend_path[FILE_MAX_LIBEXTRA]; + if (BLO_library_path_explode(path, blend_path, NULL, NULL)) { + UI_but_drag_set_asset( + but, file->name, BLI_strdup(blend_path), file->blentype, icon, imb, scale); + } + } + else { + UI_but_drag_set_image(but, BLI_strdup(path), icon, imb, scale, true); + } } GPU_blend(GPU_BLEND_NONE); @@ -821,6 +917,7 @@ void file_draw_list(const bContext *C, ARegion *region) } file_draw_preview(block, + file, path, sx, sy, @@ -829,13 +926,13 @@ void file_draw_list(const bContext *C, ARegion *region) icon, layout, is_icon, - file->typeflag, do_drag, is_hidden, is_link); } else { file_draw_icon(block, + file, path, sx, sy - layout->tile_border_y, @@ -906,3 +1003,66 @@ void file_draw_list(const bContext *C, ARegion *region) layout->curr_size = params->thumbnail_size; } + +static void file_draw_invalid_library_hint(const SpaceFile *sfile, const ARegion *region) +{ + const FileAssetSelectParams *asset_params = ED_fileselect_get_asset_params(sfile); + + char library_ui_path[PATH_MAX]; + file_path_to_ui_path(asset_params->base_params.dir, library_ui_path, sizeof(library_ui_path)); + + uchar text_col[4]; + uchar text_alert_col[4]; + UI_GetThemeColor4ubv(TH_TEXT, text_col); + UI_GetThemeColor4ubv(TH_REDALERT, text_alert_col); + + const View2D *v2d = ®ion->v2d; + const int pad = sfile->layout->tile_border_x; + const int width = BLI_rctf_size_x(&v2d->tot) - (2 * pad); + const int line_height = sfile->layout->textheight; + int sx = v2d->tot.xmin + pad; + /* For some reason no padding needed. */ + int sy = v2d->tot.ymax; + + { + const char *message = TIP_("Library not found"); + const int draw_string_str_len = strlen(message) + 2 + sizeof(library_ui_path); + char *draw_string = alloca(draw_string_str_len); + BLI_snprintf(draw_string, draw_string_str_len, "%s: %s", message, library_ui_path); + file_draw_string_multiline(sx, sy, draw_string, width, line_height, text_alert_col, NULL, &sy); + } + + /* Next line, but separate it a bit further. */ + sy -= line_height; + + { + UI_icon_draw(sx, sy - UI_UNIT_Y, ICON_INFO); + + const char *suggestion = TIP_( + "Set up the library or edit libraries in the Preferences, File Paths section."); + file_draw_string_multiline( + sx + UI_UNIT_X, sy, suggestion, width - UI_UNIT_X, line_height, text_col, NULL, NULL); + } +} + +/** + * Draw a string hint if the file list is invalid. + * \return true if the list is invalid and a hint was drawn. + */ +bool file_draw_hint_if_invalid(const SpaceFile *sfile, const ARegion *region) +{ + FileAssetSelectParams *asset_params = ED_fileselect_get_asset_params(sfile); + /* Only for asset browser. */ + if (!ED_fileselect_is_asset_browser(sfile)) { + return false; + } + /* Check if the library exists. */ + if ((asset_params->asset_library.type == FILE_ASSET_LIBRARY_LOCAL) || + filelist_is_dir(sfile->files, asset_params->base_params.dir)) { + return false; + } + + file_draw_invalid_library_hint(sfile, region); + + return true; +} |