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https://github.com/scp-fs2open/fs2open.github.com.git
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139 lines
3.5 KiB
C++
139 lines
3.5 KiB
C++
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#include "font.h"
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namespace scripting {
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namespace api {
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//**********HANDLE: Font
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font_h::font_h(font::FSFont* fontIn): font(fontIn) {
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}
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font_h::font_h(): font(NULL) {
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}
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font::FSFont* font_h::Get() {
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if (!isValid())
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return NULL;
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return font;
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}
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bool font_h::isValid() {
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return font != NULL;
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}
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ADE_OBJ(l_Font, font_h, "font", "font handle");
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ADE_FUNC(__tostring, l_Font, NULL, "Name of font", "string", "Font filename, or an empty string if the handle is invalid")
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{
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font_h *fh = NULL;
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if (!ade_get_args(L, "o", l_Font.GetPtr(&fh)))
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return ade_set_error(L, "s", "");
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if (fh != nullptr && !fh->isValid())
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return ade_set_error(L, "s", "");
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return ade_set_args(L, "s", fh->Get()->getName().c_str());
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}
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ADE_VIRTVAR(Filename, l_Font, "string", "Name of font (including extension)<br><b>Important:</b>This variable is deprecated. Use <i>Name</i> instead.", "string", NULL)
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{
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font_h *fh = NULL;
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char *newname = NULL;
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if (!ade_get_args(L, "o|s", l_Font.GetPtr(&fh), &newname))
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return ade_set_error(L, "s", "");
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if (fh != nullptr && !fh->isValid())
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return ade_set_error(L, "s", "");
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if (ADE_SETTING_VAR)
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{
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fh->Get()->setName(newname);
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}
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return ade_set_args(L, "s", fh->Get()->getName().c_str());
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}
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ADE_VIRTVAR(Name, l_Font, "string", "Name of font (including extension)", "string", NULL)
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{
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font_h *fh = NULL;
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char *newname = NULL;
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if (!ade_get_args(L, "o|s", l_Font.GetPtr(&fh), &newname))
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return ade_set_error(L, "s", "");
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if (fh != nullptr && !fh->isValid())
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return ade_set_error(L, "s", "");
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if (ADE_SETTING_VAR)
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{
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fh->Get()->setName(newname);
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}
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return ade_set_args(L, "s", fh->Get()->getName().c_str());
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}
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ADE_VIRTVAR(Height, l_Font, "number", "Height of font (in pixels)", "number", "Font height, or 0 if the handle is invalid")
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{
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font_h *fh = NULL;
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int newheight = -1;
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if (!ade_get_args(L, "o|i", l_Font.GetPtr(&fh), &newheight))
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return ade_set_error(L, "i", 0);
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if (fh != nullptr && !fh->isValid())
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return ade_set_error(L, "i", 0);
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if (ADE_SETTING_VAR && newheight > 0)
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{
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LuaError(L, "Height setting isn't available anymore!");
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}
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return ade_set_args(L, "f", fh->Get()->getHeight());
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}
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ADE_VIRTVAR(TopOffset, l_Font, "number", "The offset this font has from the baseline of textdrawing downwards. (in pixels)", "number", "Font top offset, or 0 if the handle is invalid")
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{
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font_h *fh = NULL;
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float newOffset = -1;
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if (!ade_get_args(L, "o|f", l_Font.GetPtr(&fh), &newOffset))
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return ade_set_error(L, "f", 0.0f);
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if (fh != nullptr && !fh->isValid())
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return ade_set_error(L, "f", 0.0f);
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if (ADE_SETTING_VAR && newOffset > 0)
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{
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fh->Get()->setTopOffset(newOffset);
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}
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return ade_set_args(L, "f", fh->Get()->getTopOffset());
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}
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ADE_VIRTVAR(BottomOffset, l_Font, "number", "The space (in pixels) this font skips downwards after drawing a line of text", "number", "Font bottom offset, or 0 if the handle is invalid")
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{
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font_h *fh = NULL;
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float newOffset = -1;
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if (!ade_get_args(L, "o|f", l_Font.GetPtr(&fh), &newOffset))
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return ade_set_error(L, "f", 0.0f);
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if (fh != nullptr && !fh->isValid())
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return ade_set_error(L, "f", 0.0f);
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if (ADE_SETTING_VAR && newOffset > 0)
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{
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fh->Get()->setBottomOffset(newOffset);
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}
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return ade_set_args(L, "f", fh->Get()->getBottomOffset());
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}
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ADE_FUNC(isValid, l_Font, NULL, "True if valid, false or nil if not", "boolean", "Detects whether handle is valid")
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{
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font_h *fh = nullptr;
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if (!ade_get_args(L, "o", l_Font.GetPtr(&fh)))
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return ADE_RETURN_NIL;
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return ade_set_args(L, "b", fh != nullptr && fh->isValid());
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}
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}
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} |