void g2Controller::DrawComponentRect(const char* ElementName, int DestX, int DestY, int Width, int Height)
{
// Get the size of the source image
int ImageWidth, ImageHeight;
GetTheme()->GetComponentSize(ElementName, &ImageWidth, &ImageHeight);
// Precompute the offsets and subset sizes
int Y1 = DestY;
int H1 = ImageHeight / 3;
int Y3 = DestY + Height - H1;
int H3 = H1;
int Y2 = DestY + H1;
int H2 = ImageHeight - H1 - H3;
/*** Draw ***/
// Draw the top
DrawComponentStretch(ElementName, DestX, Y1, Width, 0, H1 - 1);
// Draw the bottom
DrawComponentStretch(ElementName, DestX, Y3, Width, ImageHeight - H3, ImageHeight - 1);
// Fill each row as best as possible
int i;
for(i = 0; i < (Height - H1 - H2) / H2; i++)
DrawComponentStretch(ElementName, DestX, Y2 + i * H2, Width, H1, H1 + H2 - 1);
DrawComponentStretch(ElementName, DestX, Y2 + H2 * i, Width, H1, H1 + Height - H1 - H2 * i - H3 - 1);
}
void g2Panel::Render(int pX, int pY)
{
// Get the size of the source image
int ImageWidth, ImageHeight;
GetTheme()->GetComponentSize(g2Theme_Panel, &ImageWidth, &ImageHeight);
// Precompute the offsets and subset sizes
int Y1 = pY;
int H1 = ImageHeight / 3;
int Y3 = pY + Height - H1;
int H3 = H1;
int Y2 = pY + H1;
int H2 = H1;
/*** Draw ***/
// Draw the top
DrawComponentStretch(g2Theme_Panel, pX, Y1, Width, 0, ImageHeight / 3);
// Draw the bottom
DrawComponentStretch(g2Theme_Panel, pX, Y3, Width, 2 * (ImageHeight / 3), ImageHeight);
// Fill each row as best as possible
for(int i = 0; i <= (Height - H1 - H3) / H2; i++)
{
if(i < (Height - H1 - H3) / H2)
DrawComponentStretch(g2Theme_Panel, pX, Y2 + i * H2, Width, ImageHeight / 3 + 1, 2 * (ImageHeight / 3) + 1);
else
DrawComponentStretch(g2Theme_Panel, pX, Y2 + i * H2, Width, ImageHeight / 3 + 1, ImageHeight / 3 + Height % H2);
}
}
void g2Slider::Render(int pX, int pY)
{
// Center on the vertical the user's slider controller
int SliderWidth, SliderHeight;
int ControllerHeight;
GetTheme()->GetComponentSize(g2Theme_SliderButton, &SliderWidth, &SliderHeight);
GetTheme()->GetComponentSize(g2Theme_Slider, NULL, &ControllerHeight);
// Which is the total height? We may need to shift the slider's background
// since some slider buttons are taller than the bg
int TotalHeight = SliderHeight;
if(ControllerHeight > TotalHeight)
TotalHeight = ControllerHeight;
// Render the centered background
DrawComponentStretch(g2Theme_Slider, pX, pY + TotalHeight / 2 - ControllerHeight / 2, Width);
// Draw slider button
g2ThemeElement ButtonStyle = g2Theme_SliderButton;
if(GetDisabled())
ButtonStyle = g2Theme_SliderButton_Disabled;
else if(IsDragging || GetControllerState() == g2ControllerState_Pressed)
ButtonStyle = g2Theme_SliderButton_Pressed;
// Computer offsets
float ProgressRatio = Progress / fabs(MaxBound - MinBound);
int OffsetX = g2Slider_SidePixelBuffer + int(float(Width - 2 * g2Slider_SidePixelBuffer) * ProgressRatio) - SliderWidth / 2;
// Draw the slider button itself
DrawComponent(ButtonStyle, pX + OffsetX, pY + TotalHeight / 2 - SliderHeight / 2);
}
void g2TextField::Render(int pX, int pY)
{
/*** Draw Background (Text field) ***/
// What state is the component currently in?
g2ThemeElement TextFieldState = g2Theme_TextField;
if(GetDisabled())
TextFieldState = g2Theme_TextField_Disabled;
// Render the background
DrawComponentStretch(TextFieldState, pX, pY, Width);
// The editable text field will draw itself
}
void g2Controller::DrawComponentStretch(g2ThemeElement ElementType, int DestX, int DestY, int Width, int StartHeight, int EndHeight)
{
// Pass with name
DrawComponentStretch(GetTheme()->GetElementName(ElementType), DestX, DestY, Width, StartHeight, EndHeight);
}
void g2Controller::DrawComponentStretch(g2ThemeElement ElementType, int DestX, int DestY, int Width)
{
DrawComponentStretch(GetTheme()->GetElementName(ElementType), DestX, DestY, Width);
}
