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-rw-r--r--src/libjin/Graphics/Font/je_texture_font.cpp318
1 files changed, 0 insertions, 318 deletions
diff --git a/src/libjin/Graphics/Font/je_texture_font.cpp b/src/libjin/Graphics/Font/je_texture_font.cpp
deleted file mode 100644
index 9651c1a..0000000
--- a/src/libjin/Graphics/Font/je_texture_font.cpp
+++ /dev/null
@@ -1,318 +0,0 @@
-#include <vector>
-
-#include "../../math/je_vector2.hpp"
-
-#include "../shader/je_shader.h"
-
-#include "je_texture_font.h"
-
-namespace JinEngine
-{
- namespace Graphics
- {
-
- using namespace std;
- using namespace Math;
-
- TextureFont * TextureFont::createTextureFont(const Bitmap* bitmap, const Content& codepoints, int cellw, int cellh)
- {
- TextureFont* tf = new TextureFont(bitmap, codepoints, cellw, cellh);
- return tf;
- }
-
- TextureFont * TextureFont::createTextureFont(const Bitmap* bitmap, const Text& codepoints, int cellw, int cellh)
- {
- TextureFont* tf = new TextureFont(bitmap, *codepoints, cellw, cellh);
- return tf;
- }
-
- TextureFont* TextureFont::createTextureFont(const Bitmap* bitmap, const Content& codepoints, Color mask, int cellh)
- {
- TextureFont* tf = new TextureFont(bitmap, codepoints, mask, cellh);
- return tf;
- }
-
- TextureFont* TextureFont::createTextureFont(const Bitmap* bitmap, const Text& codepoints, Color mask, int cellh)
- {
- TextureFont* tf = new TextureFont(bitmap, *codepoints, mask, cellh);
- return tf;
- }
-
- TextureFont::~TextureFont()
- {
- }
-
- const TextureFont::TextureGlyph* TextureFont::findGlyph(Codepoint codepoint) const
- {
- auto it = glyphs.find(codepoint);
- if (it != glyphs.end())
- {
- return &it->second;
- }
- else
- return nullptr;
- }
-
- Page* TextureFont::typeset(const Content& text, int lineheight, int spacing)
- {
- Page* page = new Page();
- page->font = this;
- vector<GlyphArrayDrawInfo>& glyphinfolist = page->glyphinfolist;
- vector<GlyphVertex>& glyphvertices = page->glyphvertices;
- int texture = -1;
- const TextureGlyph* glyph = nullptr;
- GlyphVertex vertex;
- Vector2<int> p(0, 0);
- int i = 0;
-
- #define glyphvertices_push(_x, _y, _u, _v) \
- vertex.x = _x; vertex.y = _y;\
- vertex.u = _u; vertex.v = _v;\
- glyphvertices.push_back(vertex);\
-
- for (Codepoint c : text)
- {
- // return
- if (c == 0x0D) continue;
- // newline
- if (c == 0x0A)
- {
- p.y += lineheight;
- p.x = 0;
- continue;
- }
- if (c == 0x09)
- {
- // tab = 4*space
- unsigned cw = getCharWidth(0x20);
- p.x += cw * 4;
- continue;
- }
- glyph = findGlyph(c);
- if (glyph == nullptr) continue;
- if (texture != mTexture)
- {
- texture = mTexture;
- GlyphArrayDrawInfo info;
- info.start = i;
- info.count = 0;
- info.texture = texture;
- glyphinfolist.push_back(info);
- }
- glyphinfolist[glyphinfolist.size() - 1].count += 4;
- // normalized
- float w = getWidth(), h = getHeight();
- float nx = glyph->x / w, ny = glyph->y / h;
- float nw = glyph->w / w, nh = glyph->h / h;
- glyphvertices_push(p.x, p.y, nx, ny);
- glyphvertices_push(p.x, p.y + glyph->h, nx, ny + nh);
- glyphvertices_push(p.x + glyph->w, p.y + glyph->h, nx + nw, ny + nh);
- glyphvertices_push(p.x + glyph->w, p.y, nx + nw, ny);
- p.x += glyph->w + spacing;
- i += 4;
- }
- getTextBox(text, &page->size.w, &page->size.h, lineheight, spacing);
- return page;
- }
-
- int TextureFont::getCharWidth(int c)
- {
- auto it = glyphs.find(c);
- if (it != glyphs.end())
- {
- return it->second.w;
- }
- return 0;
- }
-
- int TextureFont::getCharHeight(int c)
- {
- auto it = glyphs.find(c);
- if (it != glyphs.end())
- {
- return it->second.h;
- }
- return 0;
- }
-
- int TextureFont::getTextWidth(const Content& t, int spacing)
- {
- int res = 0;
- int tmp = 0;
- for (Codepoint c : t)
- {
- if (c == 0x0D)
- continue;
- if (c == 0x0A)
- {
- tmp = 0;
- continue;
- }
- if (c == 0x09)
- {
- // tab = 4*space
- unsigned cw = getCharWidth(0x20);
- tmp += cw * 4;
- if (tmp > res) res = tmp;
- continue;
- }
- tmp += getCharWidth(c) + spacing;
- if (tmp > res) res = tmp;
- }
- return res;
- }
-
- int TextureFont::getTextHeight(const Content& t, int lineheight)
- {
- int res = 0;
- bool newline = true;
- for (Codepoint c : t)
- {
- if (c == 0x0A)
- newline = true;
- else if (c == 0x0D);
- else if (newline)
- {
- newline = false;
- res += lineheight;
- }
- }
- return res;
- }
-
- void TextureFont::getTextBox(const Content& text, int* w, int* h, int lineheight, int spacing)
- {
- *w = 0;
- *h = 0;
- int tmp = 0;
- bool newline = true;
- for (Codepoint c : text)
- {
- if (c == 0x0D)
- continue;
- if (c == 0x0A)
- {
- tmp = 0;
- newline = true;
- continue;
- }
- else if (newline)
- {
- newline = false;
- *h += lineheight;
- }
- tmp += getCharWidth(c) + spacing;
- if (tmp > *w)
- *w = tmp;
- }
- }
-
- Page* TextureFont::typeset(const Text& text, int lineheight, int spacing)
- {
- return typeset(*text, lineheight, spacing);
- }
-
- void TextureFont::print(const Page* page, int x, int y)
- {
- Shader* shader = Shader::getCurrentShader();
- const vector<GlyphArrayDrawInfo>& glyphinfolist = page->glyphinfolist;
- const vector<GlyphVertex>& glyphvertices = page->glyphvertices;
- gl.ModelMatrix.setTransformation(x, y, 0, 1, 1, 0, 0);
- shader->sendMatrix4(SHADER_MODEL_MATRIX, &gl.ModelMatrix);
- shader->sendMatrix4(SHADER_PROJECTION_MATRIX, &gl.ProjectionMatrix);
- for (int i = 0; i < glyphinfolist.size(); ++i)
- {
- const GlyphArrayDrawInfo& info = glyphinfolist[i];
- shader->bindVertexPointer(2, GL_INT, sizeof(GlyphVertex), &glyphvertices[info.start].x);
- shader->bindUVPointer(2, GL_FLOAT, sizeof(GlyphVertex), &glyphvertices[info.start].u);
- gl.bindTexture(info.texture);
- gl.drawArrays(GL_QUADS, 0, info.count);
- gl.bindTexture(0);
- }
- }
-
- void TextureFont::print(const Content& text, int x, int y, int lineheight, int spacing)
- {
- Page* page = typeset(text, lineheight, spacing);
- print(page, x, y);
- delete page;
- }
-
- void TextureFont::print(const Text& text, int x, int y, int lineheight, int spacing)
- {
- Page* page = typeset(text, lineheight, spacing);
- print(page, x, y);
- delete page;
- }
-
- TextureFont::TextureFont(const Bitmap* bitmap, const Content& codepoints, int cellw, int cellh)
- : Graphic(bitmap)
- , Font(cellh)
- {
- TextureGlyph glyph;
- Vector2<int> count(bitmap->getWidth() / cellw, bitmap->getHeight() / cellh);
- glyph.w = cellw;
- glyph.h = cellh;
- for (int y = 0; y < count.row; ++y)
- {
- glyph.y = y * cellh;
- for (int x = 0; x < count.colum; ++x)
- {
- glyph.x = x * cellw;
- if (x + y * count.colum >= codepoints.size())
- return;
- glyphs.insert(std::pair<Codepoint, TextureGlyph>(codepoints[x + y * count.colum], glyph));
- }
- }
- }
-
- TextureFont::TextureFont(const Bitmap* bitmap, const Content& codepoints, Color mask, int cellh)
- : Graphic(bitmap)
- , Font(cellh)
- {
- TextureGlyph glyph;
- glyph.h = cellh;
- int w = bitmap->getWidth();
- int h = bitmap->getHeight();
- int i = 0;
- for (int y = 0; y < h; y += cellh)
- {
- glyph.y = y;
- bool newc = false;
- for (int x = 0; x <= w; ++x)
- {
- if (x == w && newc)
- {
- glyph.w = x - glyph.x;
- if (i >= codepoints.size())
- return;
- glyphs.insert(std::pair<Codepoint, TextureGlyph>(codepoints[i], glyph));
- ++i;
- newc = false;
- break;
- }
- Color c = bitmap->getPixels()[x + y * w];
- if (!newc && c != mask)
- {
- glyph.x = x;
- newc = true;
- }
- else if (newc && c == mask)
- {
- glyph.w = x - glyph.x;
- if (i >= codepoints.size())
- return;
- glyphs.insert(std::pair<Codepoint, TextureGlyph>(codepoints[i], glyph));
- if (codepoints[i] == 't')
- {
- int a = 10;
- }
- ++i;
- newc = false;
- }
- }
- }
- }
-
- }
-} \ No newline at end of file
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