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https://git.lyx.org/repos/lyx.git
synced 2024-11-22 10:00:33 +00:00
Code cleanup: get rid of RenderPreview::status()
This method is a proxy for LyXRC::preview that forces to forward declare some wrapper around an enum... Instead, two simple static methods previewMath() and previewText() are introduced, that make the code much easier to follow.
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parent
8226453684
commit
275b7af75e
11
src/LyXRC.h
11
src/LyXRC.h
@ -560,17 +560,6 @@ public:
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};
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/** \c LyXRC_PreviewStatus is a wrapper for LyXRC::PreviewStatus.
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* It can be forward-declared and passed as a function argument without
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* having to expose LyXRC.h.
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*/
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class LyXRC_PreviewStatus {
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LyXRC::PreviewStatus val_;
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public:
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LyXRC_PreviewStatus(LyXRC::PreviewStatus val) : val_(val) {}
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operator LyXRC::PreviewStatus() const { return val_; }
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};
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void actOnUpdatedPrefs(LyXRC const & lyxrc_orig, LyXRC const & lyxrc_new);
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///
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@ -542,8 +542,7 @@ static void add_preview_and_start_loading(RenderMonitoredPreview & renderer,
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{
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InsetExternalParams const & params = inset.params();
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if (RenderPreview::status() != LyXRC::PREVIEW_OFF &&
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isPreviewWanted(params)) {
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if (RenderPreview::previewText() && isPreviewWanted(params)) {
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renderer.setAbsFile(params.filename);
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docstring const snippet = latexString(inset);
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renderer.addPreview(snippet, buffer);
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@ -577,7 +576,7 @@ void InsetExternal::setParams(InsetExternalParams const & p)
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|| !lyxrc.display_graphics
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|| params_.preview_mode == PREVIEW_OFF
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|| (params_.preview_mode == PREVIEW_INSTANT
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&& RenderPreview::status() == LyXRC::PREVIEW_OFF)) {
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&& !RenderPreview::previewText())) {
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RenderButton * button_ptr = renderer_->asButton();
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if (!button_ptr) {
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renderer_.reset(new RenderButton);
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@ -19,7 +19,6 @@
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#include "FuncStatus.h"
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#include "LaTeXFeatures.h"
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#include "Lexer.h"
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#include "LyXRC.h"
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#include "MetricsInfo.h"
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#include "OutputParams.h"
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#include "RenderPreview.h"
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@ -122,8 +121,7 @@ void InsetIPA::preparePreview(DocIterator const & pos) const
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bool InsetIPA::previewState(BufferView * bv) const
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{
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if (!editing(bv) && (RenderPreview::status() == LyXRC::PREVIEW_ON ||
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RenderPreview::status() == LyXRC::PREVIEW_NO_MATH)) {
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if (!editing(bv) && RenderPreview::previewText()) {
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graphics::PreviewImage const * pimage =
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preview_->getPreviewImage(bv->buffer());
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return pimage && pimage->image();
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@ -31,7 +31,6 @@
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#include "LayoutFile.h"
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#include "LayoutModuleList.h"
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#include "LyX.h"
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#include "LyXRC.h"
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#include "Lexer.h"
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#include "MetricsInfo.h"
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#include "output_plaintext.h"
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@ -989,7 +988,7 @@ void InsetInclude::metrics(MetricsInfo & mi, Dimension & dim) const
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LBUFERR(mi.base.bv);
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bool use_preview = false;
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if (RenderPreview::status() != LyXRC::PREVIEW_OFF) {
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if (RenderPreview::previewText()) {
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graphics::PreviewImage const * pimage =
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preview_->getPreviewImage(mi.base.bv->buffer());
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use_preview = pimage && pimage->image();
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@ -1015,7 +1014,7 @@ void InsetInclude::draw(PainterInfo & pi, int x, int y) const
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LBUFERR(pi.base.bv);
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bool use_preview = false;
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if (RenderPreview::status() != LyXRC::PREVIEW_OFF) {
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if (RenderPreview::previewText()) {
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graphics::PreviewImage const * pimage =
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preview_->getPreviewImage(pi.base.bv->buffer());
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use_preview = pimage && pimage->image();
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@ -1094,8 +1093,7 @@ void add_preview(RenderMonitoredPreview & renderer, InsetInclude const & inset,
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Buffer const & buffer)
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{
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InsetCommandParams const & params = inset.params();
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if (RenderPreview::status() != LyXRC::PREVIEW_OFF &&
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preview_wanted(params, buffer)) {
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if (RenderPreview::previewText() && preview_wanted(params, buffer)) {
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renderer.setAbsFile(includedFileName(buffer, params));
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docstring const snippet = latexString(inset);
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renderer.addPreview(snippet, buffer);
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@ -16,7 +16,6 @@
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#include "BufferView.h"
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#include "Cursor.h"
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#include "Lexer.h"
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#include "LyXRC.h"
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#include "MetricsInfo.h"
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#include "OutputParams.h"
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#include "RenderPreview.h"
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@ -81,8 +80,7 @@ void InsetPreview::preparePreview(DocIterator const & pos) const
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bool InsetPreview::previewState(BufferView * bv) const
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{
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if (!editing(bv) && (RenderPreview::status() == LyXRC::PREVIEW_ON ||
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RenderPreview::status() == LyXRC::PREVIEW_NO_MATH)) {
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if (!editing(bv) && RenderPreview::previewText()) {
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graphics::PreviewImage const * pimage =
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preview_->getPreviewImage(bv->buffer());
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return pimage && pimage->image();
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@ -39,9 +39,33 @@ using namespace lyx::support;
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namespace lyx {
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LyXRC_PreviewStatus RenderPreview::status()
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bool RenderPreview::previewText()
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{
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return lyxrc.preview;
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// Use a switch to trigger a warning if the enum is changed.
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switch(lyxrc.preview) {
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case LyXRC::PREVIEW_ON:
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case LyXRC::PREVIEW_NO_MATH:
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return true;
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case LyXRC::PREVIEW_OFF:
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break;
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}
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return false;
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}
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bool RenderPreview::previewMath()
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{
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// Use a switch to trigger a warning if the enum is changed.
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switch(lyxrc.preview) {
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case LyXRC::PREVIEW_ON:
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return true;
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case LyXRC::PREVIEW_NO_MATH:
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case LyXRC::PREVIEW_OFF:
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break;
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}
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return false;
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}
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@ -171,7 +195,7 @@ void RenderPreview::draw(PainterInfo & pi, int x, int y) const
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void RenderPreview::startLoading(Buffer const & buffer, bool forexport) const
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{
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if (!forexport && (status() == LyXRC::PREVIEW_OFF || snippet_.empty()))
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if (!forexport && (lyxrc.preview == LyXRC::PREVIEW_OFF || snippet_.empty()))
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return;
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graphics::PreviewLoader * loader = buffer.loader();
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@ -184,7 +208,7 @@ void RenderPreview::addPreview(docstring const & latex_snippet,
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Buffer const & buffer,
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bool ignore_lyxrc)
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{
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if (status() == LyXRC::PREVIEW_OFF && !ignore_lyxrc)
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if (lyxrc.preview == LyXRC::PREVIEW_OFF && !ignore_lyxrc)
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return;
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graphics::PreviewLoader * loader = buffer.loader();
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@ -197,7 +221,7 @@ void RenderPreview::addPreview(docstring const & latex_snippet,
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graphics::PreviewLoader & ploader,
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bool ignore_lyxrc)
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{
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if (status() == LyXRC::PREVIEW_OFF && !ignore_lyxrc)
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if (lyxrc.preview == LyXRC::PREVIEW_OFF && !ignore_lyxrc)
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return;
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// FIXME UNICODE
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@ -44,8 +44,10 @@ class PreviewLoader;
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class RenderPreview : public RenderBase, public boost::signals::trackable {
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public:
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/// a wrapper for lyxrc.preview
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static LyXRC_PreviewStatus status();
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/// Return true if preview is enabled in text (from LyXRC::preview)
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static bool previewText();
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/// Return true if preview is enabled in mathed (from LyXRC::preview)
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static bool previewMath();
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RenderPreview(Inset const *);
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RenderPreview(RenderPreview const &, Inset const *);
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@ -413,8 +413,8 @@ ColorCode InsetMathHull::standardColor() const
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bool InsetMathHull::previewState(const BufferView *const bv) const
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{
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if (!editing(bv) && RenderPreview::status() == LyXRC::PREVIEW_ON
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&& type_ != hullRegexp)
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if (!editing(bv) && RenderPreview::previewMath()
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&& type_ != hullRegexp)
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{
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graphics::PreviewImage const * pimage =
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preview_->getPreviewImage(bv->buffer());
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@ -615,7 +615,7 @@ void InsetMathHull::initUnicodeMath() const
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void InsetMathHull::addPreview(DocIterator const & inset_pos,
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graphics::PreviewLoader & /*ploader*/) const
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{
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if (RenderPreview::status() == LyXRC::PREVIEW_ON) {
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if (RenderPreview::previewMath()) {
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preparePreview(inset_pos);
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}
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}
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@ -626,7 +626,7 @@ void InsetMathHull::preparePreview(DocIterator const & pos,
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{
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// there is no need to do all the macro stuff if we're not
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// actually going to generate the preview.
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if (RenderPreview::status() != LyXRC::PREVIEW_ON && !forexport)
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if (!RenderPreview::previewMath() && !forexport)
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return;
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Buffer const * buffer = pos.buffer();
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@ -690,7 +690,7 @@ void InsetMathHull::loadPreview(DocIterator const & pos) const
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bool InsetMathHull::notifyCursorLeaves(Cursor const & old, Cursor & cur)
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{
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if (RenderPreview::status() == LyXRC::PREVIEW_ON) {
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if (RenderPreview::previewMath()) {
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reloadPreview(old);
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cur.screenUpdateFlags(Update::Force);
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}
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@ -34,7 +34,6 @@
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#include "FuncRequest.h"
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#include "FuncStatus.h"
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#include "Lexer.h"
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#include "LyXRC.h"
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#include "frontends/Painter.h"
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@ -833,7 +832,7 @@ void fixMacroInstances(Cursor & cur, DocIterator const & inset_pos,
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MathMacro * macro = insetMath->asMacro();
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if (macro && macro->name() == name && macro->folded()) {
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fix(macro);
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if (RenderPreview::status() == LyXRC::PREVIEW_ON)
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if (RenderPreview::previewMath())
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preview_reload_needed = true;
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}
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}
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