some comments around vector theme

Signed-off-by: Sergey Isakov <isakov-sl@bk.ru>

rEFIt_UEFI/libeg/VectorGraphics.cpp

@@ -468,26 +468,13 @@ EFI_STATUS ParseSVGXTheme(CONST CHAR8* buffer, TagPtr * dict)
   
   // --- Make other icons
 
-  for (INTN i = BUILTIN_ICON_FUNC_ABOUT; i < BUILTIN_ICON_COUNT; ++i) {
+  for (INTN i = BUILTIN_ICON_FUNC_ABOUT; i < BUILTIN_CHECKBOX_CHECKED; ++i) {
     if (i == BUILTIN_ICON_BANNER) {
       continue;
     }
-    Icon NewIcon(i, true); //initialize with embedded but further replace by loaded
+    Icon NewIcon(i); //initialize with embedded but further replace by loaded
     ParseSVGXIcon(mainParser, i, NewIcon.Name, Scale, NewIcon.Image);
-    ParseSVGXIcon(mainParser, i, NewIcon.Name + L"_night", Scale, NewIcon.ImageNight);
+    ParseSVGXIcon(mainParser, i, NewIcon.Name + "_night", Scale, NewIcon.ImageNight);
-    ThemeX.Icons.AddCopy(NewIcon);
-  }
-  
-  for (INTN i = BUILTIN_ICON_COUNT; i < BUILTIN_RADIO_BUTTON; ++i) {
-    Icon NewIcon(i); //there is no embedded
-    ParseSVGXIcon(mainParser, i, NewIcon.Name, Scale, NewIcon.Image);
-    ParseSVGXIcon(mainParser, i, NewIcon.Name + L"_night", Scale, NewIcon.ImageNight); //it is for future os_moja_night
-    ThemeX.Icons.AddCopy(NewIcon);
-  }
-  for (INTN i = BUILTIN_RADIO_BUTTON; i < sizeof(IconsNames) / sizeof(IconsNames[0]); ++i) {
-    Icon NewIcon(i, true); //initialize with embedded but further replace by loaded
-    ParseSVGXIcon(mainParser, i, NewIcon.Name, Scale, NewIcon.Image);
-//    ParseSVGXIcon(mainParser, i, NewIcon.Name + L"_night", Scale, NewIcon.ImageNight); //radio_button_selected_night???
     ThemeX.Icons.AddCopy(NewIcon);
   }
 
@@ -495,10 +482,10 @@ EFI_STATUS ParseSVGXTheme(CONST CHAR8* buffer, TagPtr * dict)
   //selection for bootcamp style
   Status = EFI_NOT_FOUND;
   if (!DayLight) {
-    Status = ParseSVGXIcon(mainParser, BUILTIN_ICON_SELECTION, XStringWP(L"selection_indicator_night"), Scale, SelectionImages[4]);
+    Status = ParseSVGXIcon(mainParser, BUILTIN_ICON_SELECTION, XString("selection_indicator_night"), Scale, SelectionImages[4]);
   }
   if (EFI_ERROR(Status)) {
-    Status = ParseSVGXIcon(mainParser, BUILTIN_ICON_SELECTION, XStringWP(L"selection_indicator"), Scale, SelectionImages[4]);
+    Status = ParseSVGXIcon(mainParser, BUILTIN_ICON_SELECTION, XString("selection_indicator"), Scale, SelectionImages[4]);
   }
   
   //banner animation
@@ -565,22 +552,6 @@ EFI_STATUS ParseSVGTheme(CONST CHAR8* buffer, TagPtr * dict)
     DBG("theme contains font-family=%s\n", mainParser->font->fontFamily);
   }
   
-#if 0
-  // --- Create rastered font
-  if (fontSVG) {
-    if (p->font) {
-      FontHeight = (int)(textFace[2].size * Scale); //as in MenuRows
-      DBG("Menu font scaled height=%d color=%X\n", FontHeight, textFace[2].color);
-    }
-    if (!FontHeight) FontHeight = 16;  //xxx
-    if (fontSVG->fontFamily[0] < 0x30) {
-      AsciiStrCpyS(fontSVG->fontFamily, 64, fontSVG->id);
-    }
-    RenderSVGfont(fontSVG, p->fontColor);
-    DBG("font %s parsed\n", fontSVG->fontFamily);
-  }
-#endif
-  
   // --- Make background
   BackgroundImage = egCreateFilledImage(UGAWidth, UGAHeight, TRUE, &BlackPixel);
   if (BigBack) {
@@ -726,22 +697,7 @@ EFI_STATUS ParseSVGTheme(CONST CHAR8* buffer, TagPtr * dict)
     GlobalConfig.MainEntriesSize = (INTN)(128.f * Scale);
   }
   DBG("parsing theme finish\n");
-#if 0 //dump fonts
-  {
-    NSVGfont        *fontSVG = NULL;
-    NSVGfontChain   *fontChain = fontsDB;
 
-    while (fontChain) {
-      fontSVG = fontChain->font;
-      if (fontSVG) {
-        DBG("probe fontFamily=%s fontStyle=%c\n", fontSVG->fontFamily, fontSVG->fontStyle);
-      }
-      else {
-        DBG("nextChain is empty\n");
-      }
-      fontChain = fontChain->next;
-    }
-  }
 #endif
   return EFI_SUCCESS;
 }

rEFIt_UEFI/libeg/XTheme.cpp

@@ -74,7 +74,7 @@ CONST CHAR8* IconsNames[] = {
    "os_sierra",
    "os_hsierra",
    "os_moja",  //11
-   "os_cata",  //12
+   "os_cata",  //12  //there is no reserve for 10.16, next oses should be added to the end of the list
    "os_linux",
    "os_ubuntu",
    "os_suse",
@@ -86,16 +86,12 @@ CONST CHAR8* IconsNames[] = {
    "radio_button_selected",
    "checkbox",  //22
    "checkbox_checked",
-   "scrollbar_background", //24
+   "scrollbar_background", //24 - present here for SVG theme but should be done more common way
-   "scrollbar_holder"
+   "scrollbar_holder",
+  //other oses will be added below
+  ""
 };
 
-Icon::Icon(INTN Index) : Image(0), ImageNight(0)
-{
-  Id = Index;
-  Name.takeValueFrom(IconsNames[Index]);
-}
-
 Icon::~Icon() {}
 
 XTheme::XTheme() {
@@ -165,17 +161,23 @@ void XTheme::Init()
   row1TileSize = 64;
 }
 
+/*
+ * what if the icon is not found or name is wrong?
+ * probably it whould return Empty image
+ * Image.isEmpty() == true
+ */
 XImage& XTheme::GetIcon(const char* Name)
 {
-  return GetIcon(XStringW().takeValueFrom(Name));
+  return GetIcon(XString().takeValueFrom(Name));
 }
 
-XImage& XTheme::GetIcon(const XStringW& Name)
+XImage& XTheme::GetIcon(const XString& Name)
 {
+  XImage NullIcon();
   XImage* TheIcon = NULL;
   for (size_t i = 0; i < Icons.size(); i++)
   {
-    if (Icons[i].Name == Name)
+    if (Icons[i].Name == Name) //night icon has same name as daylight icon
     {
       if (!Daylight) {
         TheIcon = &Icons[i].ImageNight;
@@ -183,10 +185,10 @@ XImage& XTheme::GetIcon(const XStringW& Name)
       if (TheIcon == NULL || (*TheIcon).isEmpty()) { //if daylight or night icon absent
         TheIcon = &Icons[i].Image;
       }
-      break;
+      return *TheIcon;;
     }
   }
-  return *TheIcon;
+  return NullIcon; //return pointer to XImage? Or XImage copy?
 }
 
 XImage& XTheme::GetIcon(INTN Id)
@@ -205,7 +207,7 @@ XImage& XTheme::GetIcon(INTN Id)
       break;
     }
   }
-  return *TheIcon;
+  return TheIcon;
 }
 
 void XTheme::AddIcon(Icon& NewIcon)
@@ -223,11 +225,11 @@ void XTheme::AddIcon(Icon& NewIcon)
    ImageNight.FromPNG(ACCESS_EMB_DATA(dark), ACCESS_EMB_SIZE(dark)); \
 }
 
-Icon::Icon(INTN Index, BOOLEAN Embedded) : Image(0), ImageNight(0)
+Icon::Icon(INTN Index) : Image(0), ImageNight(0)
 {
   Id = Index;
-  if (Index < BUILTIN_ICON_FUNC_ABOUT || Index >=BUILTIN_ICON_COUNT || !Embedded) {
   Name.setEmpty();
+  if (Index < BUILTIN_ICON_FUNC_ABOUT || Index > BUILTIN_CHECKBOX_CHECKED) {
     return;
   }
   Name.takeValueFrom(IconsNames[Index]);
@@ -299,9 +301,26 @@ Icon::Icon(INTN Index, BOOLEAN Embedded) : Image(0), ImageNight(0)
     case BUILTIN_ICON_VOL_INTERNAL_REC:
       DEC_BUILTIN_ICON(BUILTIN_ICON_VOL_INTERNAL_REC, emb_vol_internal_recovery)
       break;
+    case BUILTIN_RADIO_BUTTON:
+      DEC_BUILTIN_ICON(BUILTIN_RADIO_BUTTON, emb_radio_button)
+      break;
+    case BUILTIN_RADIO_BUTTON_SELECTED:
+      DEC_BUILTIN_ICON(BUILTIN_RADIO_BUTTON_SELECTED, emb_radio_button_selected)
+      break;
+    case BUILTIN_CHECKBOX:
+      DEC_BUILTIN_ICON(BUILTIN_CHECKBOX, emb_checkbox)
+      break;
+    case BUILTIN_CHECKBOX_CHECKED:
+      DEC_BUILTIN_ICON(BUILTIN_CHECKBOX_CHECKED, emb_checkbox_checked)
+      break;
+
+      "radio_button", //20+25
+      "radio_button_selected",
+      "checkbox",  //22
+      "checkbox_checked",
 
     default:
-      Name.setEmpty();
+ //     Image.setEmpty(); //done by ctor?
       break;
   }
 //something to do else?
@@ -315,6 +334,7 @@ void XTheme::FillByEmbedded()
     Icon NewIcon(i, true);
     Icons.AddCopy(NewIcon);
   }
+  //radio buttons will be inited by InitSelection()
 }
 
 void XTheme::ClearScreen() //and restore background and banner
@@ -424,7 +444,7 @@ void XTheme::ClearScreen() //and restore background and banner
   
 }
 
-void XTheme::InitSelection()
+void XTheme::InitSelection() //for PNG theme
 {
   EFI_STATUS Status;
   if (!AllowGraphicsMode)
@@ -439,10 +459,10 @@ void XTheme::InitSelection()
     return;
   }
   // load small selection image
-  if (SelectionSmallFileName.isEmpty()){
+  if (!TypeSVG && SelectionImages[2].isEmpty()){
     SelectionImages[2].LoadXImage(ThemeDir, SelectionSmallFileName);
   }
-  if (SelectionImages[2].isEmpty()){
+  if (!TypeSVG && SelectionImages[2].isEmpty()){
 //    SelectionImages[2] = BuiltinIcon(BUILTIN_SELECTION_SMALL);
 //    SelectionImages[2]->HasAlpha = FALSE; // support transparensy for selection icons
     if (Daylight) {
@@ -460,11 +480,11 @@ void XTheme::InitSelection()
   } */
 
   // load big selection image
-  if (!TypeSVG && !SelectionBigFileName.isEmpty()) {
+  if (!TypeSVG && SelectionImages[0].isEmpty()) {
     SelectionImages[0].LoadXImage(ThemeDir, SelectionBigFileName);
  //   SelectionImages[0].EnsureImageSize(row0TileSize, row0TileSize, &MenuBackgroundPixel);
   }
-  if (SelectionImages[0].isEmpty()) {
+  if (!TypeSVG && SelectionImages[0].isEmpty()) {
     // calculate big selection image from small one
 //    SelectionImages[0] = BuiltinIcon(BUILTIN_SELECTION_BIG);
     if (Daylight) {
@@ -487,7 +507,7 @@ void XTheme::InitSelection()
   // BootCampStyle indicator image
   if (BootCampStyle) {
     // load indicator selection image
-    if (!SelectionIndicatorName.isEmpty()) {
+    if (!TypeSVG && SelectionImages[4].isEmpty()) {
       SelectionImages[4].LoadXImage(ThemeDir, SelectionIndicatorName);
     }
     if (!SelectionImages[4].isEmpty()) {
@@ -565,19 +585,13 @@ void XTheme::InitSelection()
 //use this only for PNG theme
 void XTheme::FillByDir() //assume ThemeDir is defined by InitTheme() procedure
 {
-  for (INTN i = 0; i < BUILTIN_ICON_COUNT; ++i) {
+  for (INTN i = 0; i <= BUILTIN_CHECKBOX_CHECKED; ++i) {
-    Icon NewIcon(i, true); //initialize with embedded but further replace by loaded
+    Icon NewIcon(i); //initialize with embedded but further replace by loaded
     NewIcon.Image.LoadXImage(ThemeDir, IconsNames[i]);
     NewIcon.ImageNight.LoadXImage(ThemeDir, XStringWP(IconsNames[i]) + XStringWP("_night"));
     Icons.AddCopy(NewIcon);
   }
 
-  for (INTN i = BUILTIN_ICON_COUNT; i < 45; ++i) {
-    Icon NewIcon(i); //there is no embedded
-    NewIcon.Image.LoadXImage(ThemeDir, IconsNames[i]); //all os_***
-    Icons.AddCopy(NewIcon);
-  }
-
   InitSelection(); //initialize selections, buttons
 
   //load banner and background

rEFIt_UEFI/libeg/XTheme.h

@@ -15,12 +15,11 @@ class Icon
 {
 public:
   INTN Id;  //for example BUILTIN_ICON_POINTER
-  XStringW Name; //for example "os_moja", "vol_internal"
+  XString Name; //for example "os_moja", "vol_internal"
   XImage Image;
   XImage ImageNight;
 
   Icon(INTN Id);
-  Icon(INTN Index, BOOLEAN Embedded);
   ~Icon();
 
 };

rEFIt_UEFI/refit/lib.h

@@ -590,6 +590,9 @@ EG_IMAGE * GetSmallHover(IN UINTN Id);
 #define BUILTIN_SELECTION_BIG                  (24)
 #define BUILTIN_ICON_COUNT                     (25)
 #define BUILTIN_RADIO_BUTTON                   (45)
+#define BUILTIN_RADIO_BUTTON_SELECTED          (46)
+#define BUILTIN_CHECKBOX                       (47)
+#define BUILTIN_CHECKBOX_CHECKED               (48)
 #define BUILTIN_ICON_BACKGROUND                (100)
 #define BUILTIN_ICON_SELECTION                 (101)
 #define BUILTIN_ICON_ANIME                     (102)