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Add grayed-out support to sliders
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parent
e2e176e0be
commit
f467e4bc33
1 changed files with 26 additions and 13 deletions
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@ -699,8 +699,9 @@ class OptionMenuSliderBase : OptionMenuItem
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int mShowValue;
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int mDrawX;
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int mSliderShort;
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CVar mGrayCheck;
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protected void Init(String label, double min, double max, double step, int showval, Name command = 'none')
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protected void Init(String label, double min, double max, double step, int showval, Name command = 'none', CVar graycheck = NULL)
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{
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Super.Init(label, command);
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mMin = min;
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@ -709,6 +710,7 @@ class OptionMenuSliderBase : OptionMenuItem
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mShowValue = showval;
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mDrawX = 0;
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mSliderShort = 0;
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mGrayCheck = graycheck;
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}
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virtual double GetSliderValue()
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@ -720,18 +722,29 @@ class OptionMenuSliderBase : OptionMenuItem
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{
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}
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bool IsGrayed(void)
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{
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return mGrayCheck != NULL && !mGrayCheck.GetInt();
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}
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override bool Selectable(void)
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{
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return !IsGrayed();
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}
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//=============================================================================
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//
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// Draw a slider. Set fracdigits negative to not display the current value numerically.
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//
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//=============================================================================
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private void DrawSliderElement (int color, int x, int y, String str)
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private void DrawSliderElement (int color, int x, int y, String str, bool grayed = false)
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{
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screen.DrawText (ConFont, color, x, y, str, DTA_CellX, 16 * CleanXfac_1, DTA_CellY, 16 * CleanYfac_1);
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int overlay = grayed? Color(96, 48, 0, 0) : 0;
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screen.DrawText (ConFont, color, x, y, str, DTA_CellX, 16 * CleanXfac_1, DTA_CellY, 16 * CleanYfac_1, DTA_ColorOverlay, overlay);
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}
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protected void DrawSlider (int x, int y, double min, double max, double cur, int fracdigits, int indent)
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protected void DrawSlider (int x, int y, double min, double max, double cur, int fracdigits, int indent, bool grayed = false)
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{
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String formater = String.format("%%.%df", fracdigits); // The format function cannot do the '%.*f' syntax.
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String textbuf;
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@ -753,21 +766,21 @@ class OptionMenuSliderBase : OptionMenuItem
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if (!mSliderShort)
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{
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DrawSliderElement(Font.CR_WHITE, x, cy, "\x10\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x12");
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DrawSliderElement(Font.FindFontColor(gameinfo.mSliderColor), x + int((5 + ((ccur * 78) / range)) * 2 * CleanXfac_1), cy, "\x13");
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DrawSliderElement(Font.CR_WHITE, x, cy, "\x10\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x12", grayed);
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DrawSliderElement(Font.FindFontColor(gameinfo.mSliderColor), x + int((5 + ((ccur * 78) / range)) * 2 * CleanXfac_1), cy, "\x13", grayed);
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}
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else
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{
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// On 320x200 we need a shorter slider
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DrawSliderElement(Font.CR_WHITE, x, cy, "\x10\x11\x11\x11\x11\x11\x12");
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DrawSliderElement(Font.FindFontColor(gameinfo.mSliderColor), x + int((5 + ((ccur * 38) / range)) * 2 * CleanXfac_1), cy, "\x13");
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DrawSliderElement(Font.CR_WHITE, x, cy, "\x10\x11\x11\x11\x11\x11\x12", grayed);
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DrawSliderElement(Font.FindFontColor(gameinfo.mSliderColor), x + int((5 + ((ccur * 38) / range)) * 2 * CleanXfac_1), cy, "\x13", grayed);
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right -= 5*8*CleanXfac;
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}
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if (fracdigits >= 0 && right + maxlen <= screen.GetWidth())
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{
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textbuf = String.format(formater, cur);
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drawText(right, y, Font.CR_DARKGRAY, textbuf);
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drawText(right, y, Font.CR_DARKGRAY, textbuf, grayed);
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}
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}
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@ -775,9 +788,9 @@ class OptionMenuSliderBase : OptionMenuItem
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//=============================================================================
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override int Draw(OptionMenuDescriptor desc, int y, int indent, bool selected)
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{
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drawLabel(indent, y, selected? OptionMenuSettings.mFontColorSelection : OptionMenuSettings.mFontColor);
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drawLabel(indent, y, selected? OptionMenuSettings.mFontColorSelection : OptionMenuSettings.mFontColor, IsGrayed());
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mDrawX = indent + CursorSpace();
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DrawSlider (mDrawX, y, mMin, mMax, GetSliderValue(), mShowValue, indent);
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DrawSlider (mDrawX, y, mMin, mMax, GetSliderValue(), mShowValue, indent, IsGrayed());
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return indent;
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}
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@ -850,9 +863,9 @@ class OptionMenuItemSlider : OptionMenuSliderBase
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{
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CVar mCVar;
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OptionMenuItemSlider Init(String label, Name command, double min, double max, double step, int showval = 1)
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OptionMenuItemSlider Init(String label, Name command, double min, double max, double step, int showval = 1, CVar graycheck = NULL)
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{
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Super.Init(label, min, max, step, showval, command);
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Super.Init(label, min, max, step, showval, command, graycheck);
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mCVar =CVar.FindCVar(command);
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return self;
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}
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