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#include <Library/DebugLib.h>
#include <Library/HiiLib.h>
#include <Library/MemoryAllocationLib.h>
#include "Gradients.h"
enum UMT_GRADIENTS_PARAM {
UMT_GRADIENTS_PARAM_COLOR = 0,
UMT_GRADIENTS_PARAM_STEP
};
enum UMT_GRADIENTS_STEPS {
UMT_GRADIENTS_STEP_8 = 0,
UMT_GRADIENTS_STEP_16,
UMT_GRADIENTS_STEP_32,
UMT_GRADIENTS_STEP_64,
UMT_GRADIENTS_STEP_128,
UMT_GRADIENTS_STEP_256,
UMT_GRADIENTS_STEP_END
};
STATIC enum UMT_COLORS CurrentColor = 1;
STATIC enum UMT_GRADIENTS_STEPS CurrentStep = UMT_GRADIENTS_STEP_8;
STATIC enum UMT_GRADIENTS_PARAM CurrentParam = UMT_GRADIENTS_PARAM_COLOR;
CONST UINT32 mGradientsSteps[UMT_GRADIENTS_STEP_END] = {
8, 16, 32, 64, 128, 256
};
VOID
GradientsTestInit (
IN UMT_CONTEXT *Ctx
)
{
UINT32 Index;
GRAPHICS_PIXEL_COLOR ColorOutput = { 0x00 };
GRAPHICS_PIXEL_COLOR ColorInc = { 0x00 };
GRAPHICS_CONTEXT *Graphics = Ctx->Graphics;
ColorInc.Red = ((gUmtColors[CurrentColor].Color.Red) / (mGradientsSteps[CurrentStep]-1));
ColorInc.Green = ((gUmtColors[CurrentColor].Color.Green) / (mGradientsSteps[CurrentStep]-1));
ColorInc.Blue = ((gUmtColors[CurrentColor].Color.Blue) / (mGradientsSteps[CurrentStep]-1));
for (Index = 0; Index < mGradientsSteps[CurrentStep]; Index++)
{
PutRect (Graphics, (Graphics->Width * Index) / mGradientsSteps[CurrentStep],
0,
(Graphics->Width * (Index + 1)) / mGradientsSteps[CurrentStep],
Graphics->Height,
&ColorOutput);
ColorOutput.Red += ColorInc.Red;
ColorOutput.Green += ColorInc.Green;
ColorOutput.Blue += ColorInc.Blue;
}
if (Ctx->ShowTip) {
GradientsTestTip (Ctx);
}
}
VOID
GradientsTestDoit (
IN UMT_CONTEXT *Ctx
)
{
}
VOID
GradientsTestTip (
IN UMT_CONTEXT *Ctx
)
{
GRAPHICS_CONTEXT *Graphics;
CHAR16 *ColorMsg;
Graphics = Ctx->Graphics;
if (Ctx->ShowTip == FALSE) {
// Restore
GradientsTestInit (Ctx);
return;
}
ColorMsg = HiiGetString (gUmtHiiHandle, gUmtColors[CurrentColor].StringId, NULL);
DrawRectWithBorder (Graphics,
15,
Graphics->Height - 15 - 174,
510, Graphics->Height - 15,
3,
&gUmtColors[UMT_COLOR_WHITE].Color,
&gUmtColors[UMT_COLOR_NAVY].Color);
DrawHiiStringF (Graphics,
25,
Graphics->Height - 15 - 164,
&gUmtColors[UMT_COLOR_NAVY].Color,
STRING_TOKEN (STR_GRADIENTS_TITLE), gUmtHiiHandle);
DrawHiiStringF (Graphics,
25,
Graphics->Height - 15 - 144,
&gUmtColors[UMT_COLOR_BLACK].Color,
STRING_TOKEN (STR_GRADIENTS_MSG), gUmtHiiHandle,
(CurrentParam == UMT_GRADIENTS_PARAM_COLOR) ? L'*' : L' ',
ColorMsg,
(CurrentParam == UMT_GRADIENTS_PARAM_STEP) ? L'*' : L' ',
mGradientsSteps[CurrentStep]);
FreePool (ColorMsg);
}
VOID
GradientsTestChangeValue (
IN UMT_CONTEXT *Ctx,
IN INT8 ValueStep
)
{
switch (CurrentParam) {
case UMT_GRADIENTS_PARAM_COLOR:
if (CurrentColor == UMT_COLOR_WHITE && ValueStep < 0) {
CurrentColor = UMT_COLOR_MAGENTA;
} else {
CurrentColor += ValueStep;
if (CurrentColor > UMT_COLOR_MAGENTA) {
CurrentColor = UMT_COLOR_WHITE;
}
}
break;
case UMT_GRADIENTS_PARAM_STEP:
if (CurrentStep == 0 && ValueStep < 0) {
return;
} else {
CurrentStep += ValueStep;
if (CurrentStep > UMT_GRADIENTS_STEP_256)
{
CurrentStep = UMT_GRADIENTS_STEP_256;
return;
}
}
break;
default:
ASSERT(FALSE);
return;
}
GradientsTestInit (Ctx);
}
VOID
GradientsTestChangeParam (
IN UMT_CONTEXT *Ctx,
IN INT8 ParamStep
)
{
if (CurrentParam == 0 && ParamStep < 0) {
CurrentParam = UMT_GRADIENTS_PARAM_STEP;
} else {
CurrentParam += ParamStep;
if (CurrentParam > UMT_GRADIENTS_PARAM_STEP)
{
CurrentParam = UMT_GRADIENTS_PARAM_COLOR;
}
}
GradientsTestInit (Ctx);
}
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