High Contrast theme added.

Sets GUI font to Arial, size 14

version bumped to 0.5.7b2

Issue #19

src/nvda_voicemeeter/cdll.py

@@ -5,7 +5,7 @@ from pathlib import Path
 
 from .errors import NVDAVMError
 
-bits = 64 if ct.sizeof(ct.c_voidp) == 8 else 32
+bits = 64 if ct.sizeof(ct.c_void_p) == 8 else 32
 
 if platform.system() != "Windows":
     raise NVDAVMError("Only Windows OS supported")

src/nvda_voicemeeter/compound.py

@@ -13,7 +13,10 @@ class LabelSlider(psg.Frame):
         if param in ("AUDIBILITY", "DENOISER"):
             size = 7
         else:
-            size = 4
+            if psg.theme() == "HighContrast":
+                size = 5
+            else:
+                size = 4
         layout = [
             [
                 psg.Text(param.capitalize(), size=size),

src/nvda_voicemeeter/util.py

@@ -200,6 +200,23 @@ def _get_bus_assignments(kind) -> list:
     return [f"A{i}" for i in range(1, kind.phys_out + 1)] + [f"B{i}" for i in range(1, kind.virt_out + 1)]
 
 
+psg.theme_add_new(
+    "HighContrast",
+    {
+        "BACKGROUND": "#FFFFFF",
+        "TEXT": "#000000",
+        "INPUT": "#FAF9F6",
+        "TEXT_INPUT": "#000000",
+        "SCROLL": "#FAF9F6",
+        "BUTTON": ("#000000", "#FFFFFF"),
+        "PROGRESS": ("#000000", "#FFFFFF"),
+        "BORDER": 2,
+        "SLIDER_DEPTH": 3,
+        "PROGRESS_DEPTH": 0,
+    },
+)
+
+
 def get_themes_list() -> list:
     return [
         "Bright Colors",
@@ -221,4 +238,5 @@ def get_themes_list() -> list:
         "Neutral Blue",
         "Reds",
         "Sandy Beach",
+        "High Contrast",
     ]

src/nvda_voicemeeter/window.py

@@ -13,6 +13,8 @@ from .popup import Popup
 logger = logging.getLogger(__name__)
 
 psg.theme(configuration.get("default_theme", "Dark Blue 3"))
+if psg.theme() == "HighContrast":
+    psg.set_options(font=("Arial", 14))
 
 
 class NVDAVMWindow(psg.Window):
@@ -22,6 +24,7 @@ class NVDAVMWindow(psg.Window):
         self.vm = vm
         self.kind = self.vm.kind
         self.logger = logger.getChild(type(self).__name__)
+        self.logger.debug(f"loaded with theme: {psg.theme()}")
         self.cache = {
             "hw_ins": models._make_hardware_ins_cache(self.vm),
             "hw_outs": models._make_hardware_outs_cache(self.vm),
@@ -65,7 +68,7 @@ class NVDAVMWindow(psg.Window):
         if settings_path.exists():
             try:
                 defaultconfig = Path(configuration.get("default_config", ""))  # coerce the type
-                if defaultconfig.exists():
+                if defaultconfig.is_file() and defaultconfig.exists():
                     self.vm.set("command.load", str(defaultconfig))
                     self.logger.debug(f"config {defaultconfig} loaded")
                     self.TKroot.after(