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Use multiple pre-scaled fonts

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This commit is contained in:
Pk11
2021-09-05 18:25:59 -05:00
parent 11b5df4219
commit b35500c9bd
3 changed files with 45 additions and 35 deletions
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source/gui.cpp
+28 -23
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@@ -34,7 +34,7 @@
#define ANIMATED_SELECTOR_COLOR 0xFF
std::unique_ptr<Font> DefaultFont;
std::array<std::unique_ptr<Font>, UNIVCORE_FONT_COUNT> DefaultFonts;
std::unique_ptr<Screen> usedScreen, tempScreen; // tempScreen used for "fade" effects.
std::stack<std::unique_ptr<Screen>> screens;
bool currentScreen = false;
@@ -44,7 +44,7 @@ int fadecolor = 0;
bool widescreen = false;
int selectorTimer = 0;
bool Gui::init(const std::vector<std::string> &FontPaths) {
bool Gui::init(const std::array<std::vector<std::string>, UNIVCORE_FONT_COUNT> &FontPaths) {
// Initialize video mode
videoSetMode(MODE_5_2D);
videoSetModeSub(MODE_5_2D);
@@ -74,7 +74,9 @@ bool Gui::init(const std::vector<std::string> &FontPaths) {
REG_BLDCNT_SUB = 1 << 11;
// Load the default font
DefaultFont = std::make_unique<Font>(FontPaths);
for(size_t i = 0; i < DefaultFonts.size(); i++) {
DefaultFonts[i] = std::make_unique<Font>(FontPaths[i]);
}
return true;
}
@@ -84,11 +86,11 @@ void Gui::clearScreen(bool top) {
}
void Gui::clearTextBufs(void) {
DefaultFont->clear();
Font::clear();
}
void Gui::updateTextBufs(bool top) {
DefaultFont->update(top);
Font::update(top);
}
void Gui::DrawSprite(Spritesheet &sheet, size_t imgindex, int x, int y, float ScaleX, float ScaleY) {
@@ -108,42 +110,45 @@ bool Gui::loadSheet(const char *Path, Spritesheet &sheet) {
return true;
}
bool Gui::reinit(const std::vector<std::string> &FontPaths) {
bool Gui::reinit(const std::array<std::vector<std::string>, UNIVCORE_FONT_COUNT> &FontPaths) {
return Gui::init(FontPaths);
}
void Gui::DrawStringCentered(int x, int y, float size, u8 color, const std::string &Text, int maxWidth, int maxHeight, Font *fnt, int flags) {
void Gui::DrawStringCentered(int x, int y, u8 size, u8 color, const std::string &Text, float maxWidth, float maxHeight, Font *fnt, int flags) {
Gui::DrawString(x, y, size, color, Text, maxWidth, maxHeight, fnt, flags | C2D_AlignCenter);
}
void Gui::DrawString(int x, int y, float size, u8 color, const std::string &Text, int maxWidth, int maxHeight, Font *fnt, int flags) {
float heightScale = maxHeight == 0 ? size : std::min(size, size * (maxHeight / Gui::GetStringHeight(size, Text, fnt)));
float widthScale = maxWidth == 0 ? size : std::min(size, size * (maxWidth / Gui::GetStringWidth(size, Text, fnt)));
void Gui::DrawString(int x, int y, u8 size, u8 color, const std::string &Text, float maxWidth, float maxHeight, Font *fnt, int flags) {
if (!fnt && size >= DefaultFonts.size()) return;
float heightScale = maxHeight == 0 ? 1.0f : std::min(1.0f, maxHeight / Gui::GetStringHeight(size, Text, fnt));
float widthScale = maxWidth == 0 ? 1.0f : std::min(1.0f, maxWidth / Gui::GetStringWidth(size, Text, fnt));
// TODO: Wrapping and such
if(fnt)
fnt->print(x, y, Text, flags & C2D_AlignCenter ? Alignment::center : (flags & C2D_AlignRight ? Alignment::right : Alignment::left), color, maxWidth, widthScale, heightScale);
else
DefaultFont->print(x, y, Text, flags & C2D_AlignCenter ? Alignment::center : (flags & C2D_AlignRight ? Alignment::right : Alignment::left), color, maxWidth, widthScale, heightScale);
(fnt ? *fnt : *DefaultFonts[size]).print(x, y, Text, flags & C2D_AlignCenter ? Alignment::center : (flags & C2D_AlignRight ? Alignment::right : Alignment::left), color, maxWidth, widthScale, heightScale);
}
int Gui::GetStringWidth(float size, const std::string &Text, Font *fnt) {
int Gui::GetStringWidth(u8 size, const std::string &Text, Font *fnt) {
if(fnt)
return fnt->calcWidth(Text) * size;
else
return DefaultFont->calcWidth(Text) * size;
return fnt->calcWidth(Text);
else if(size < DefaultFonts.size())
return DefaultFonts[size]->calcWidth(Text);
return 0;
}
int Gui::GetStringHeight(float size, const std::string &Text, Font *fnt) {
int Gui::GetStringHeight(u8 size, const std::string &Text, Font *fnt) {
const int lines = 1 + std::count(Text.begin(), Text.end(), '\n');
if(fnt)
return fnt->height() * lines * size;
else
return DefaultFont->height() * lines * size;
return fnt->height() * lines;
else if(size < DefaultFonts.size())
return DefaultFonts[size]->height() * lines;
return 0;
}
void Gui::GetStringSize(float size, int *width, int *height, const std::string &Text, Font *fnt) {
void Gui::GetStringSize(u8 size, int *width, int *height, const std::string &Text, Font *fnt) {
if(width)
*width = GetStringWidth(size, Text, fnt);