Skip to content
Permalink
Browse files

- Implemented scale parameter for BaseStatusBar::DrawString

  • Loading branch information
Player701 authored and coelckers committed Nov 14, 2019
1 parent 354d5eb commit db1359f98ecef10fc2de847dd4dad909fca2b157
@@ -437,7 +437,7 @@ class DBaseStatusBar : public DObject
void DrawAltHUD();

void DrawGraphic(FTextureID texture, double x, double y, int flags, double Alpha, double boxwidth, double boxheight, double scaleX, double scaleY);
void DrawString(FFont *font, const FString &cstring, double x, double y, int flags, double Alpha, int translation, int spacing, EMonospacing monospacing, int shadowX, int shadowY);
void DrawString(FFont *font, const FString &cstring, double x, double y, int flags, double Alpha, int translation, int spacing, EMonospacing monospacing, int shadowX, int shadowY, double scaleX, double scaleY);
void TransformRect(double &x, double &y, double &w, double &h, int flags = 0);
void Fill(PalEntry color, double x, double y, double w, double h, int flags = 0);
void SetClipRect(double x, double y, double w, double h, int flags = 0);
@@ -1675,28 +1675,30 @@ void DBaseStatusBar::DrawGraphic(FTextureID texture, double x, double y, int fla
//
//============================================================================

void DBaseStatusBar::DrawString(FFont *font, const FString &cstring, double x, double y, int flags, double Alpha, int translation, int spacing, EMonospacing monospacing, int shadowX, int shadowY)
void DBaseStatusBar::DrawString(FFont *font, const FString &cstring, double x, double y, int flags, double Alpha, int translation, int spacing, EMonospacing monospacing, int shadowX, int shadowY, double scaleX, double scaleY)
{
bool monospaced = monospacing != EMonospacing::Off;
double dx = 0;

switch (flags & DI_TEXT_ALIGN)
{
default:
break;
case DI_TEXT_ALIGN_RIGHT:
if (!monospaced)
x -= static_cast<int> (font->StringWidth(cstring) + (spacing * cstring.CharacterCount()));
else //monospaced, so just multiply the character size
x -= static_cast<int> ((spacing) * cstring.CharacterCount());
dx = monospaced
? static_cast<int> ((spacing)*cstring.CharacterCount()) //monospaced, so just multiply the character size
: static_cast<int> (font->StringWidth(cstring) + (spacing * cstring.CharacterCount()));
break;
case DI_TEXT_ALIGN_CENTER:
if (!monospaced)
x -= static_cast<int> (font->StringWidth(cstring) + (spacing * cstring.CharacterCount())) / 2;
else //monospaced, so just multiply the character size
x -= static_cast<int> ((spacing)* cstring.CharacterCount()) / 2;
dx = monospaced
? static_cast<int> ((spacing)*cstring.CharacterCount()) / 2 //monospaced, so just multiply the character size
: static_cast<int> (font->StringWidth(cstring) + (spacing * cstring.CharacterCount())) / 2;
break;
}

// Take text scale into account
x -= dx * scaleX;

const uint8_t* str = (const uint8_t*)cstring.GetChars();
const EColorRange boldTranslation = EColorRange(translation ? translation - 1 : NumTextColors - 1);
int fontcolor = translation;
@@ -1781,6 +1783,11 @@ void DBaseStatusBar::DrawString(FFont *font, const FString &cstring, double x, d
rx += orgx;
ry += orgy;
}

// Apply text scale
rw *= scaleX;
rh *= scaleY;

// This is not really such a great way to draw shadows because they can overlap with previously drawn characters.
// This may have to be changed to draw the shadow text up front separately.
if ((shadowX != 0 || shadowY != 0) && !(flags & DI_NOSHADOW))
@@ -1798,14 +1805,16 @@ void DBaseStatusBar::DrawString(FFont *font, const FString &cstring, double x, d
DTA_Alpha, Alpha,
TAG_DONE);

if (!monospaced)
x += width + spacing - (c->GetDisplayLeftOffsetDouble() + 1);
else
x += spacing;
dx = monospaced
? spacing
: width + spacing - (c->GetDisplayLeftOffsetDouble() + 1);

// Take text scale into account
x += dx * scaleX;
}
}

void SBar_DrawString(DBaseStatusBar *self, DHUDFont *font, const FString &string, double x, double y, int flags, int trans, double alpha, int wrapwidth, int linespacing)
void SBar_DrawString(DBaseStatusBar *self, DHUDFont *font, const FString &string, double x, double y, int flags, int trans, double alpha, int wrapwidth, int linespacing, double scaleX, double scaleY)
{
if (font == nullptr) ThrowAbortException(X_READ_NIL, nullptr);
if (!screen->HasBegun2D()) ThrowAbortException(X_OTHER, "Attempt to draw to screen outside a draw function");
@@ -1821,16 +1830,16 @@ void SBar_DrawString(DBaseStatusBar *self, DHUDFont *font, const FString &string

if (wrapwidth > 0)
{
auto brk = V_BreakLines(font->mFont, wrapwidth, string, true);
auto brk = V_BreakLines(font->mFont, int(wrapwidth * scaleX), string, true);
for (auto &line : brk)
{
self->DrawString(font->mFont, line.Text, x, y, flags, alpha, trans, font->mSpacing, font->mMonospacing, font->mShadowX, font->mShadowY);
y += font->mFont->GetHeight() + linespacing;
self->DrawString(font->mFont, line.Text, x, y, flags, alpha, trans, font->mSpacing, font->mMonospacing, font->mShadowX, font->mShadowY, scaleX, scaleY);
y += (font->mFont->GetHeight() + linespacing) * scaleY;
}
}
else
{
self->DrawString(font->mFont, string, x, y, flags, alpha, trans, font->mSpacing, font->mMonospacing, font->mShadowX, font->mShadowY);
self->DrawString(font->mFont, string, x, y, flags, alpha, trans, font->mSpacing, font->mMonospacing, font->mShadowX, font->mShadowY, scaleX, scaleY);
}
}

@@ -2541,7 +2541,7 @@ DEFINE_ACTION_FUNCTION_NATIVE(DBaseStatusBar, DrawImage, SBar_DrawImage)
return 0;
}

void SBar_DrawString(DBaseStatusBar *self, DHUDFont *font, const FString &string, double x, double y, int flags, int trans, double alpha, int wrapwidth, int linespacing);
void SBar_DrawString(DBaseStatusBar *self, DHUDFont *font, const FString &string, double x, double y, int flags, int trans, double alpha, int wrapwidth, int linespacing, double scaleX, double scaleY);

DEFINE_ACTION_FUNCTION_NATIVE(DBaseStatusBar, DrawString, SBar_DrawString)
{
@@ -2555,7 +2555,9 @@ DEFINE_ACTION_FUNCTION_NATIVE(DBaseStatusBar, DrawString, SBar_DrawString)
PARAM_FLOAT(alpha);
PARAM_INT(wrapwidth);
PARAM_INT(linespacing);
SBar_DrawString(self, font, string, x, y, flags, trans, alpha, wrapwidth, linespacing);
PARAM_FLOAT(scaleX);
PARAM_FLOAT(scaleY);
SBar_DrawString(self, font, string, x, y, flags, trans, alpha, wrapwidth, linespacing, scaleX, scaleY);
return 0;
}

@@ -349,7 +349,7 @@ class BaseStatusBar native ui
native static TextureID, bool GetInventoryIcon(Inventory item, int flags);
native void DrawTexture(TextureID texture, Vector2 pos, int flags = 0, double Alpha = 1., Vector2 box = (-1, -1), Vector2 scale = (1, 1));
native void DrawImage(String texture, Vector2 pos, int flags = 0, double Alpha = 1., Vector2 box = (-1, -1), Vector2 scale = (1, 1));
native void DrawString(HUDFont font, String string, Vector2 pos, int flags = 0, int translation = Font.CR_UNTRANSLATED, double Alpha = 1., int wrapwidth = -1, int linespacing = 4);
native void DrawString(HUDFont font, String string, Vector2 pos, int flags = 0, int translation = Font.CR_UNTRANSLATED, double Alpha = 1., int wrapwidth = -1, int linespacing = 4, Vector2 scale = (1, 1));
native double, double, double, double TransformRect(double x, double y, double w, double h, int flags = 0);
native void Fill(Color col, double x, double y, double w, double h, int flags = 0);
native static String FormatNumber(int number, int minsize = 0, int maxsize = 0, int format = 0, String prefix = "");

0 comments on commit db1359f

Please sign in to comment.
You can’t perform that action at this time.