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-rw-r--r--gtk/PlatGTK.cxx149
-rw-r--r--gtk/ScintillaGTK.cxx102
2 files changed, 128 insertions, 123 deletions
diff --git a/gtk/PlatGTK.cxx b/gtk/PlatGTK.cxx
index fd37b0a6a..e532f52e5 100644
--- a/gtk/PlatGTK.cxx
+++ b/gtk/PlatGTK.cxx
@@ -28,6 +28,7 @@
#include "Scintilla.h"
#include "ScintillaWidget.h"
#include "StringCopy.h"
+#include "IntegerRectangle.h"
#include "XPM.h"
#include "UniConversion.h"
@@ -51,8 +52,8 @@ int pangoUnitsFromDouble(double d) noexcept {
return static_cast<int>(d * PANGO_SCALE + 0.5);
}
-double doubleFromPangoUnits(int pu) noexcept {
- return static_cast<double>(pu) / PANGO_SCALE;
+float floatFromPangoUnits(int pu) noexcept {
+ return static_cast<float>(pu) / PANGO_SCALE;
}
cairo_surface_t *CreateSimilarSurface(GdkWindow *window, cairo_content_t content, int width, int height) noexcept {
@@ -370,7 +371,7 @@ void SurfaceImpl::InitPixMap(int width, int height, Surface *surface_, WindowID
void SurfaceImpl::PenColour(ColourDesired fore) {
if (context) {
- ColourDesired cdFore(fore.AsInteger());
+ const ColourDesired cdFore(fore.AsInteger());
cairo_set_source_rgb(context,
cdFore.GetRed() / 255.0,
cdFore.GetGreen() / 255.0,
@@ -383,7 +384,7 @@ int SurfaceImpl::LogPixelsY() {
}
int SurfaceImpl::DeviceHeightFont(int points) {
- int logPix = LogPixelsY();
+ const int logPix = LogPixelsY();
return (points * logPix + logPix / 2) / 72;
}
@@ -405,18 +406,18 @@ void SurfaceImpl::LineTo(int x_, int y_) {
// cairo_line_to draws the end position, unlike Win32 or GDK with GDK_CAP_NOT_LAST.
// For simple cases, move back one pixel from end.
if (context) {
- int xDiff = x_ - x;
- int xDelta = Delta(xDiff);
- int yDiff = y_ - y;
- int yDelta = Delta(yDiff);
+ const int xDiff = x_ - x;
+ const int xDelta = Delta(xDiff);
+ const int yDiff = y_ - y;
+ const int yDelta = Delta(yDiff);
if ((xDiff == 0) || (yDiff == 0)) {
// Horizontal or vertical lines can be more precisely drawn as a filled rectangle
- int xEnd = x_ - xDelta;
- int left = std::min(x, xEnd);
- int width = std::abs(x - xEnd) + 1;
- int yEnd = y_ - yDelta;
- int top = std::min(y, yEnd);
- int height = std::abs(y - yEnd) + 1;
+ const int xEnd = x_ - xDelta;
+ const int left = std::min(x, xEnd);
+ const int width = std::abs(x - xEnd) + 1;
+ const int yEnd = y_ - yDelta;
+ const int top = std::min(y, yEnd);
+ const int height = std::abs(y - yEnd) + 1;
cairo_rectangle(context, left, top, width, height);
cairo_fill(context);
} else if ((std::abs(xDiff) == std::abs(yDiff))) {
@@ -472,17 +473,18 @@ void SurfaceImpl::FillRectangle(PRectangle rc, ColourDesired back) {
void SurfaceImpl::FillRectangle(PRectangle rc, Surface &surfacePattern) {
SurfaceImpl &surfi = static_cast<SurfaceImpl &>(surfacePattern);
- bool canDraw = surfi.psurf != nullptr;
+ const bool canDraw = surfi.psurf != nullptr;
if (canDraw) {
PLATFORM_ASSERT(context);
// Tile pattern over rectangle
// Currently assumes 8x8 pattern
- int widthPat = 8;
- int heightPat = 8;
- for (int xTile = rc.left; xTile < rc.right; xTile += widthPat) {
- int widthx = (xTile + widthPat > rc.right) ? rc.right - xTile : widthPat;
- for (int yTile = rc.top; yTile < rc.bottom; yTile += heightPat) {
- int heighty = (yTile + heightPat > rc.bottom) ? rc.bottom - yTile : heightPat;
+ const int widthPat = 8;
+ const int heightPat = 8;
+ const IntegerRectangle irc(rc);
+ for (int xTile = irc.left; xTile < irc.right; xTile += widthPat) {
+ const int widthx = (xTile + widthPat > irc.right) ? irc.right - xTile : widthPat;
+ for (int yTile = irc.top; yTile < irc.bottom; yTile += heightPat) {
+ const int heighty = (yTile + heightPat > irc.bottom) ? irc.bottom - yTile : heightPat;
cairo_set_source_surface(context, surfi.psurf, xTile, yTile);
cairo_rectangle(context, xTile, yTile, widthx, heighty);
cairo_fill(context);
@@ -515,7 +517,7 @@ void SurfaceImpl::RoundedRectangle(PRectangle rc, ColourDesired fore, ColourDesi
}
static void PathRoundRectangle(cairo_t *context, double left, double top, double width, double height, int radius) noexcept {
- double degrees = kPi / 180.0;
+ const double degrees = kPi / 180.0;
cairo_new_sub_path(context);
cairo_arc(context, left + width - radius, top + radius, radius, -90 * degrees, 0 * degrees);
@@ -528,7 +530,7 @@ static void PathRoundRectangle(cairo_t *context, double left, double top, double
void SurfaceImpl::AlphaRectangle(PRectangle rc, int cornerSize, ColourDesired fill, int alphaFill,
ColourDesired outline, int alphaOutline, int /*flags*/) {
if (context && rc.Width() > 0) {
- ColourDesired cdFill(fill.AsInteger());
+ const ColourDesired cdFill(fill.AsInteger());
cairo_set_source_rgba(context,
cdFill.GetRed() / 255.0,
cdFill.GetGreen() / 255.0,
@@ -540,7 +542,7 @@ void SurfaceImpl::AlphaRectangle(PRectangle rc, int cornerSize, ColourDesired fi
cairo_rectangle(context, rc.left + 1.0, rc.top + 1.0, rc.right - rc.left - 2.0, rc.bottom - rc.top - 2.0);
cairo_fill(context);
- ColourDesired cdOutline(outline.AsInteger());
+ const ColourDesired cdOutline(outline.AsInteger());
cairo_set_source_rgba(context,
cdOutline.GetRed() / 255.0,
cdOutline.GetGreen() / 255.0,
@@ -590,12 +592,12 @@ void SurfaceImpl::DrawRGBAImage(PRectangle rc, int width, int height, const unsi
rc.bottom = rc.top + height;
int stride = cairo_format_stride_for_width(CAIRO_FORMAT_ARGB32, width);
- int ucs = stride * height;
+ const int ucs = stride * height;
std::vector<unsigned char> image(ucs);
for (int iy=0; iy<height; iy++) {
for (int ix=0; ix<width; ix++) {
unsigned char *pixel = &image[0] + iy*stride + ix * 4;
- unsigned char alpha = pixelsImage[3];
+ const unsigned char alpha = pixelsImage[3];
pixel[2] = (*pixelsImage++) * alpha / 255;
pixel[1] = (*pixelsImage++) * alpha / 255;
pixel[0] = (*pixelsImage++) * alpha / 255;
@@ -623,7 +625,7 @@ void SurfaceImpl::Ellipse(PRectangle rc, ColourDesired fore, ColourDesired back)
void SurfaceImpl::Copy(PRectangle rc, Point from, Surface &surfaceSource) {
SurfaceImpl &surfi = static_cast<SurfaceImpl &>(surfaceSource);
- bool canDraw = surfi.psurf != nullptr;
+ const bool canDraw = surfi.psurf != nullptr;
if (canDraw) {
PLATFORM_ASSERT(context);
cairo_set_source_surface(context, surfi.psurf,
@@ -661,7 +663,7 @@ static std::string UTF8FromIconv(const Converter &conv, std::string_view text) {
char *putf = &utfForm[0];
char *pout = putf;
gsize outLeft = text.length()*3+1;
- gsize conversions = conv.Convert(&pin, &inLeft, &pout, &outLeft);
+ const gsize conversions = conv.Convert(&pin, &inLeft, &pout, &outLeft);
if (conversions != sizeFailure) {
*pout = '\0';
utfForm.resize(pout - putf);
@@ -680,7 +682,7 @@ static size_t MultiByteLenFromIconv(const Converter &conv, const char *s, size_t
gsize inLeft = lenMB;
char *pout = wcForm;
gsize outLeft = 2;
- gsize conversions = conv.Convert(&pin, &inLeft, &pout, &outLeft);
+ const gsize conversions = conv.Convert(&pin, &inLeft, &pout, &outLeft);
if (conversions != sizeFailure) {
return lenMB;
}
@@ -692,7 +694,7 @@ void SurfaceImpl::DrawTextBase(PRectangle rc, Font &font_, XYPOSITION ybase, std
ColourDesired fore) {
PenColour(fore);
if (context) {
- XYPOSITION xText = rc.left;
+ const XYPOSITION xText = rc.left;
if (PFont(font_)->pfd) {
std::string utfForm;
if (et == UTF8) {
@@ -761,11 +763,11 @@ public:
positionStart = position;
if (pango_layout_iter_next_cluster(iter)) {
pango_layout_iter_get_cluster_extents(iter, nullptr, &pos);
- position = doubleFromPangoUnits(pos.x);
+ position = floatFromPangoUnits(pos.x);
curIndex = pango_layout_iter_get_index(iter);
} else {
finished = true;
- position = doubleFromPangoUnits(pos.x + pos.width);
+ position = floatFromPangoUnits(pos.x + pos.width);
curIndex = lenPositions;
}
distance = position - positionStart;
@@ -783,7 +785,7 @@ void SurfaceImpl::MeasureWidths(Font &font_, std::string_view text, XYPOSITION *
ClusterIterator iti(layout, text.length());
while (!iti.finished) {
iti.Next();
- int places = iti.curIndex - i;
+ const int places = iti.curIndex - i;
while (i < iti.curIndex) {
// Evenly distribute space among bytes of this cluster.
// Would be better to find number of characters and then
@@ -810,8 +812,8 @@ void SurfaceImpl::MeasureWidths(Font &font_, std::string_view text, XYPOSITION *
ClusterIterator iti(layout, strlen(utfForm.c_str()));
while (!iti.finished) {
iti.Next();
- int clusterEnd = iti.curIndex;
- int places = g_utf8_strlen(utfForm.c_str() + clusterStart, clusterEnd - clusterStart);
+ const int clusterEnd = iti.curIndex;
+ const int places = g_utf8_strlen(utfForm.c_str() + clusterStart, clusterEnd - clusterStart);
int place = 1;
while (clusterStart < clusterEnd) {
size_t lenChar = MultiByteLenFromIconv(convMeasure, text.data()+i, text.length()-i);
@@ -844,13 +846,13 @@ void SurfaceImpl::MeasureWidths(Font &font_, std::string_view text, XYPOSITION *
ClusterIterator iti(layout, utfForm.length());
while (!iti.finished) {
iti.Next();
- int clusterEnd = iti.curIndex;
- int ligatureLength = g_utf8_strlen(utfForm.c_str() + clusterStart, clusterEnd - clusterStart);
+ const int clusterEnd = iti.curIndex;
+ const int ligatureLength = g_utf8_strlen(utfForm.c_str() + clusterStart, clusterEnd - clusterStart);
if (rtlCheck && ((clusterEnd <= clusterStart) || (ligatureLength == 0) || (ligatureLength > 3))) {
// Something has gone wrong: exit quickly but pretend all the characters are equally spaced:
int widthLayout = 0;
pango_layout_get_size(layout, &widthLayout, nullptr);
- XYPOSITION widthTotal = doubleFromPangoUnits(widthLayout);
+ const XYPOSITION widthTotal = floatFromPangoUnits(widthLayout);
for (size_t bytePos=0; bytePos<lenPositions; bytePos++) {
positions[bytePos] = widthTotal / lenPositions * (bytePos + 1);
}
@@ -896,7 +898,7 @@ XYPOSITION SurfaceImpl::WidthText(Font &font_, std::string_view text) {
}
PangoLayoutLine *pangoLine = pango_layout_get_line_readonly(layout,0);
pango_layout_line_get_extents(pangoLine, nullptr, &pos);
- return doubleFromPangoUnits(pos.width);
+ return floatFromPangoUnits(pos.width);
}
return 1;
} else {
@@ -909,12 +911,12 @@ XYPOSITION SurfaceImpl::WidthText(Font &font_, std::string_view text) {
XYPOSITION SurfaceImpl::Ascent(Font &font_) {
if (!(font_.GetID()))
return 1;
- int ascent = 0;
+ XYPOSITION ascent = 0;
if (PFont(font_)->pfd) {
PangoFontMetrics *metrics = pango_context_get_metrics(pcontext,
PFont(font_)->pfd, pango_context_get_language(pcontext));
- ascent =
- doubleFromPangoUnits(pango_font_metrics_get_ascent(metrics));
+ ascent = std::floor(floatFromPangoUnits(
+ pango_font_metrics_get_ascent(metrics)));
pango_font_metrics_unref(metrics);
}
if (ascent == 0) {
@@ -929,7 +931,8 @@ XYPOSITION SurfaceImpl::Descent(Font &font_) {
if (PFont(font_)->pfd) {
PangoFontMetrics *metrics = pango_context_get_metrics(pcontext,
PFont(font_)->pfd, pango_context_get_language(pcontext));
- int descent = doubleFromPangoUnits(pango_font_metrics_get_descent(metrics));
+ const XYPOSITION descent = std::floor(floatFromPangoUnits(
+ pango_font_metrics_get_descent(metrics)));
pango_font_metrics_unref(metrics);
return descent;
}
@@ -998,8 +1001,8 @@ PRectangle Window::GetPosition() const {
if (wid) {
GtkAllocation allocation;
gtk_widget_get_allocation(PWidget(wid), &allocation);
- rc.left = allocation.x;
- rc.top = allocation.y;
+ rc.left = static_cast<XYPOSITION>(allocation.x);
+ rc.top = static_cast<XYPOSITION>(allocation.y);
if (allocation.width > 20) {
rc.right = rc.left + allocation.width;
rc.bottom = rc.top + allocation.height;
@@ -1010,10 +1013,10 @@ PRectangle Window::GetPosition() const {
void Window::SetPosition(PRectangle rc) {
GtkAllocation alloc;
- alloc.x = rc.left;
- alloc.y = rc.top;
- alloc.width = rc.Width();
- alloc.height = rc.Height();
+ alloc.x = static_cast<int>(rc.left);
+ alloc.y = static_cast<int>(rc.top);
+ alloc.width = static_cast<int>(rc.Width());
+ alloc.height = static_cast<int>(rc.Height());
gtk_widget_size_allocate(PWidget(wid), &alloc);
}
@@ -1028,7 +1031,7 @@ GdkRectangle MonitorRectangleForWidget(GtkWidget *wid) {
gdk_monitor_get_geometry(monitor, &rcScreen);
#else
GdkScreen* screen = gtk_widget_get_screen(wid);
- gint monitor_num = gdk_screen_get_monitor_at_window(screen, wnd);
+ const gint monitor_num = gdk_screen_get_monitor_at_window(screen, wnd);
gdk_screen_get_monitor_geometry(screen, monitor_num, &rcScreen);
#endif
return rcScreen;
@@ -1037,18 +1040,19 @@ GdkRectangle MonitorRectangleForWidget(GtkWidget *wid) {
}
void Window::SetPositionRelative(PRectangle rc, const Window *relativeTo) {
+ const IntegerRectangle irc(rc);
int ox = 0;
int oy = 0;
GdkWindow *wndRelativeTo = WindowFromWidget(PWidget(relativeTo->wid));
gdk_window_get_origin(wndRelativeTo, &ox, &oy);
- ox += rc.left;
- oy += rc.top;
+ ox += irc.left;
+ oy += irc.top;
- GdkRectangle rcMonitor = MonitorRectangleForWidget(PWidget(relativeTo->wid));
+ const GdkRectangle rcMonitor = MonitorRectangleForWidget(PWidget(relativeTo->wid));
/* do some corrections to fit into screen */
- int sizex = rc.right - rc.left;
- int sizey = rc.bottom - rc.top;
+ const int sizex = irc.Width();
+ const int sizey = irc.Height();
if (sizex > rcMonitor.width || ox < rcMonitor.x)
ox = rcMonitor.x; /* the best we can do */
else if (ox + sizex > rcMonitor.x + rcMonitor.width)
@@ -1081,9 +1085,10 @@ void Window::InvalidateAll() {
void Window::InvalidateRectangle(PRectangle rc) {
if (wid) {
+ const IntegerRectangle irc(rc);
gtk_widget_queue_draw_area(PWidget(wid),
- rc.left, rc.top,
- rc.right - rc.left, rc.bottom - rc.top);
+ irc.left, irc.top,
+ irc.Width(), irc.Height());
}
}
@@ -1151,13 +1156,13 @@ PRectangle Window::GetMonitorRect(Point pt) {
gdk_monitor_get_geometry(monitor, &rect);
#else
GdkScreen* screen = gtk_widget_get_screen(PWidget(wid));
- gint monitor_num = gdk_screen_get_monitor_at_point(screen,
+ const gint monitor_num = gdk_screen_get_monitor_at_point(screen,
pt.x + x_offset, pt.y + y_offset);
gdk_screen_get_monitor_geometry(screen, monitor_num, &rect);
#endif
rect.x -= x_offset;
rect.y -= y_offset;
- return PRectangle(rect.x, rect.y, rect.x + rect.width, rect.y + rect.height);
+ return PRectangle::FromInts(rect.x, rect.y, rect.x + rect.width, rect.y + rect.height);
}
typedef std::map<int, RGBAImage*> ImageMap;
@@ -1569,7 +1574,7 @@ PRectangle ListBoxX::GetDesiredRect() {
// First calculate height of the clist for our desired visible
// row count otherwise it tries to expand to the total # of rows
// Get cell height
- int row_height = GetRowHeight();
+ const int row_height = GetRowHeight();
#if GTK_CHECK_VERSION(3,0,0)
GtkStyleContext *styleContextFrame = gtk_widget_get_style_context(PWidget(frame));
GtkStateFlags stateFlagsFrame = gtk_style_context_get_state(styleContextFrame);
@@ -1693,7 +1698,7 @@ void ListBoxX::Append(char *s, int type) {
PIXBUF_COLUMN, list_image->pixbuf,
TEXT_COLUMN, s, -1);
- gint pixbuf_width = gdk_pixbuf_get_width(list_image->pixbuf);
+ const gint pixbuf_width = gdk_pixbuf_get_width(list_image->pixbuf);
gint renderer_height, renderer_width;
gtk_cell_renderer_get_fixed_size(pixbuf_renderer,
&renderer_width, &renderer_height);
@@ -1708,7 +1713,7 @@ void ListBoxX::Append(char *s, int type) {
gtk_list_store_set(GTK_LIST_STORE(store), &iter,
TEXT_COLUMN, s, -1);
}
- size_t len = strlen(s);
+ const size_t len = strlen(s);
if (maxItemCharacters < len)
maxItemCharacters = len;
}
@@ -1731,12 +1736,12 @@ void ListBoxX::Select(int n) {
return;
}
- bool valid = gtk_tree_model_iter_nth_child(model, &iter, nullptr, n) != FALSE;
+ const bool valid = gtk_tree_model_iter_nth_child(model, &iter, nullptr, n) != FALSE;
if (valid) {
gtk_tree_selection_select_iter(selection, &iter);
// Move the scrollbar to show the selection.
- int total = Length();
+ const int total = Length();
#if GTK_CHECK_VERSION(3,0,0)
GtkAdjustment *adj =
gtk_scrollable_get_vadjustment(GTK_SCROLLABLE(list));
@@ -1744,10 +1749,10 @@ void ListBoxX::Select(int n) {
GtkAdjustment *adj =
gtk_tree_view_get_vadjustment(GTK_TREE_VIEW(list));
#endif
- gfloat value = ((gfloat)n / total) * (gtk_adjustment_get_upper(adj) - gtk_adjustment_get_lower(adj))
+ gfloat value = (static_cast<gfloat>(n) / total) * (gtk_adjustment_get_upper(adj) - gtk_adjustment_get_lower(adj))
+ gtk_adjustment_get_lower(adj) - gtk_adjustment_get_page_size(adj) / 2;
// Get cell height
- int row_height = GetRowHeight();
+ const int row_height = GetRowHeight();
int rows = Length();
if ((rows == 0) || (rows > desiredVisibleRows))
@@ -1755,7 +1760,7 @@ void ListBoxX::Select(int n) {
if (rows & 0x1) {
// Odd rows to display -- We are now in the middle.
// Align it so that we don't chop off rows.
- value += (gfloat)row_height / 2.0;
+ value += static_cast<gfloat>(row_height) / 2.0f;
}
// Clamp it.
value = (value < 0)? 0 : value;
@@ -1815,7 +1820,7 @@ void ListBoxX::GetValue(int n, char *value, int len) {
char *text = nullptr;
GtkTreeIter iter;
GtkTreeModel *model = gtk_tree_view_get_model(GTK_TREE_VIEW(list));
- bool valid = gtk_tree_model_iter_nth_child(model, &iter, nullptr, n) != FALSE;
+ const bool valid = gtk_tree_model_iter_nth_child(model, &iter, nullptr, n) != FALSE;
if (valid) {
gtk_tree_model_get(model, &iter, TEXT_COLUMN, &text, -1);
}
@@ -1874,7 +1879,7 @@ void ListBoxX::SetDelegate(IListBoxDelegate *lbDelegate) {
void ListBoxX::SetList(const char *listText, char separator, char typesep) {
Clear();
- int count = strlen(listText) + 1;
+ const size_t count = strlen(listText) + 1;
std::vector<char> words(listText, listText+count);
char *startword = &words[0];
char *numword = nullptr;
@@ -1927,7 +1932,7 @@ void Menu::Show(Point pt, Window &w) {
// Rely on GTK+ to do the right thing with positioning
gtk_menu_popup_at_pointer(widget, nullptr);
#else
- GdkRectangle rcMonitor = MonitorRectangleForWidget(PWidget(w.GetID()));
+ const GdkRectangle rcMonitor = MonitorRectangleForWidget(PWidget(w.GetID()));
GtkRequisition requisition;
#if GTK_CHECK_VERSION(3,0,0)
gtk_widget_get_preferred_size(GTK_WIDGET(widget), nullptr, &requisition);
@@ -1963,7 +1968,7 @@ public:
Function FindFunction(const char *name) override {
if (m != nullptr) {
gpointer fn_address = nullptr;
- gboolean status = g_module_symbol(m, name, &fn_address);
+ const gboolean status = g_module_symbol(m, name, &fn_address);
if (status)
return static_cast<Function>(fn_address);
else
@@ -2034,7 +2039,7 @@ void Platform::DebugPrintf(const char *, ...) {}
static bool assertionPopUps = true;
bool Platform::ShowAssertionPopUps(bool assertionPopUps_) {
- bool ret = assertionPopUps;
+ const bool ret = assertionPopUps;
assertionPopUps = assertionPopUps_;
return ret;
}
diff --git a/gtk/ScintillaGTK.cxx b/gtk/ScintillaGTK.cxx
index 94aed4933..d067843ea 100644
--- a/gtk/ScintillaGTK.cxx
+++ b/gtk/ScintillaGTK.cxx
@@ -727,7 +727,7 @@ std::string ConvertText(const char *s, size_t len, const char *charSetDest,
gsize inLeft = len;
char *putf = &destForm[0];
char *pout = putf;
- gsize conversions = conv.Convert(&pin, &inLeft, &pout, &outLeft);
+ const gsize conversions = conv.Convert(&pin, &inLeft, &pout, &outLeft);
if (conversions == sizeFailure) {
if (!silent) {
if (len == 1)
@@ -751,7 +751,7 @@ std::string ConvertText(const char *s, size_t len, const char *charSetDest,
// Returns the target converted to UTF8.
// Return the length in bytes.
Sci::Position ScintillaGTK::TargetAsUTF8(char *text) const {
- Sci::Position targetLength = targetEnd - targetStart;
+ const Sci::Position targetLength = targetEnd - targetStart;
if (IsUnicodeMode()) {
if (text) {
pdoc->GetCharRange(text, targetStart, targetLength);
@@ -778,7 +778,7 @@ Sci::Position ScintillaGTK::TargetAsUTF8(char *text) const {
// Translates a nul terminated UTF8 string into the document encoding.
// Return the length of the result in bytes.
Sci::Position ScintillaGTK::EncodedFromUTF8(const char *utf8, char *encoded) const {
- Sci::Position inputLength = (lengthForEncode >= 0) ? lengthForEncode : strlen(utf8);
+ const Sci::Position inputLength = (lengthForEncode >= 0) ? lengthForEncode : strlen(utf8);
if (IsUnicodeMode()) {
if (encoded) {
memcpy(encoded, utf8, inputLength);
@@ -848,7 +848,7 @@ sptr_t ScintillaGTK::WndProc(unsigned int iMessage, uptr_t wParam, sptr_t lParam
return rectangularSelectionModifier;
case SCI_SETREADONLY: {
- sptr_t ret = ScintillaBase::WndProc(iMessage, wParam, lParam);
+ const sptr_t ret = ScintillaBase::WndProc(iMessage, wParam, lParam);
if (accessible) {
ScintillaGTKAccessible *sciAccessible = ScintillaGTKAccessible::FromAccessible(accessible);
if (sciAccessible) {
@@ -1030,7 +1030,7 @@ void ScintillaGTK::SetHorizontalScrollPos() {
bool ScintillaGTK::ModifyScrollBars(Sci::Line nMax, Sci::Line nPage) {
bool modified = false;
- int pageScroll = LinesToScroll();
+ const int pageScroll = LinesToScroll();
if (gtk_adjustment_get_upper(adjustmentv) != (nMax + 1) ||
gtk_adjustment_get_page_size(adjustmentv) != nPage ||
@@ -1044,13 +1044,13 @@ bool ScintillaGTK::ModifyScrollBars(Sci::Line nMax, Sci::Line nPage) {
modified = true;
}
- PRectangle rcText = GetTextRectangle();
+ const PRectangle rcText = GetTextRectangle();
int horizEndPreferred = scrollWidth;
if (horizEndPreferred < 0)
horizEndPreferred = 0;
- unsigned int pageWidth = static_cast<unsigned int>(rcText.Width());
- unsigned int pageIncrement = pageWidth / 3;
- unsigned int charWidth = vs.styles[STYLE_DEFAULT].aveCharWidth;
+ const unsigned int pageWidth = static_cast<unsigned int>(rcText.Width());
+ const unsigned int pageIncrement = pageWidth / 3;
+ const unsigned int charWidth = vs.styles[STYLE_DEFAULT].aveCharWidth;
if (gtk_adjustment_get_upper(adjustmenth) != horizEndPreferred ||
gtk_adjustment_get_page_size(adjustmenth) != pageWidth ||
gtk_adjustment_get_page_increment(adjustmenth) != pageIncrement ||
@@ -1072,7 +1072,7 @@ bool ScintillaGTK::ModifyScrollBars(Sci::Line nMax, Sci::Line nPage) {
}
void ScintillaGTK::ReconfigureScrollBars() {
- PRectangle rc = wMain.GetClientPosition();
+ const PRectangle rc = wMain.GetClientPosition();
Resize(static_cast<int>(rc.Width()), static_cast<int>(rc.Height()));
}
@@ -1212,7 +1212,7 @@ std::string ScintillaGTK::CaseMapString(const std::string &s, int caseMapping) {
if (IsUnicodeMode()) {
std::string retMapped(s.length() * maxExpansionCaseConversion, 0);
- size_t lenMapped = CaseConvertString(&retMapped[0], retMapped.length(), s.c_str(), s.length(),
+ const size_t lenMapped = CaseConvertString(&retMapped[0], retMapped.length(), s.c_str(), s.length(),
(caseMapping == cmUpper) ? CaseConversionUpper : CaseConversionLower);
retMapped.resize(lenMapped);
return retMapped;
@@ -1604,9 +1604,9 @@ void ScintillaGTK::Resize(int width, int height) {
// These allocations should never produce negative sizes as they would wrap around to huge
// unsigned numbers inside GTK+ causing warnings.
- bool showSBHorizontal = horizontalScrollBarVisible && !Wrapping();
+ const bool showSBHorizontal = horizontalScrollBarVisible && !Wrapping();
- GtkAllocation alloc;
+ GtkAllocation alloc = {};
if (showSBHorizontal) {
gtk_widget_show(GTK_WIDGET(PWidget(scrollbarh)));
alloc.x = 0;
@@ -1654,7 +1654,7 @@ namespace {
void SetAdjustmentValue(GtkAdjustment *object, int value) {
GtkAdjustment *adjustment = GTK_ADJUSTMENT(object);
- int maxValue = static_cast<int>(
+ const int maxValue = static_cast<int>(
gtk_adjustment_get_upper(adjustment) - gtk_adjustment_get_page_size(adjustment));
if (value > maxValue)
@@ -1700,7 +1700,7 @@ gint ScintillaGTK::PressThis(GdkEventButton *event) {
evbtn = gdk_event_copy(reinterpret_cast<GdkEvent *>(event));
buttonMouse = event->button;
const Point pt = PointOfEvent(event);
- PRectangle rcClient = GetClientRectangle();
+ const PRectangle rcClient = GetClientRectangle();
//Platform::DebugPrintf("Press %0d,%0d in %0d,%0d %0d,%0d\n",
// pt.x, pt.y, rcClient.left, rcClient.top, rcClient.right, rcClient.bottom);
if ((pt.x > rcClient.right) || (pt.y > rcClient.bottom)) {
@@ -1708,27 +1708,27 @@ gint ScintillaGTK::PressThis(GdkEventButton *event) {
return FALSE;
}
- bool shift = (event->state & GDK_SHIFT_MASK) != 0;
+ const bool shift = (event->state & GDK_SHIFT_MASK) != 0;
bool ctrl = (event->state & GDK_CONTROL_MASK) != 0;
// On X, instead of sending literal modifiers use the user specified
// modifier, defaulting to control instead of alt.
// This is because most X window managers grab alt + click for moving
- bool alt = (event->state & modifierTranslated(rectangularSelectionModifier)) != 0;
+ const bool alt = (event->state & modifierTranslated(rectangularSelectionModifier)) != 0;
gtk_widget_grab_focus(PWidget(wMain));
if (event->button == 1) {
#if PLAT_GTK_MACOSX
- bool meta = ctrl;
+ const bool meta = ctrl;
// GDK reports the Command modifer key as GDK_MOD2_MASK for button events,
// not GDK_META_MASK like in key events.
ctrl = (event->state & GDK_MOD2_MASK) != 0;
#else
- bool meta = false;
+ const bool meta = false;
#endif
ButtonDownWithModifiers(pt, event->time, ModifierFlags(shift, ctrl, alt, meta));
} else if (event->button == 2) {
// Grab the primary selection if it exists
- SelectionPosition pos = SPositionFromLocation(pt, false, false, UserVirtualSpace());
+ const SelectionPosition pos = SPositionFromLocation(pt, false, false, UserVirtualSpace());
if (OwnPrimarySelection() && primary.Empty())
CopySelectionRange(&primary);
@@ -1749,12 +1749,12 @@ gint ScintillaGTK::PressThis(GdkEventButton *event) {
ContextMenu(Point(pt.x + ox, pt.y + oy));
} else {
#if PLAT_GTK_MACOSX
- bool meta = ctrl;
+ const bool meta = ctrl;
// GDK reports the Command modifer key as GDK_MOD2_MASK for button events,
// not GDK_META_MASK like in key events.
ctrl = (event->state & GDK_MOD2_MASK) != 0;
#else
- bool meta = false;
+ const bool meta = false;
#endif
RightButtonDownWithModifiers(pt, event->time, ModifierFlags(shift, ctrl, alt, meta));
return FALSE;
@@ -2105,10 +2105,10 @@ gboolean ScintillaGTK::KeyThis(GdkEventKey *event) {
return true;
}
- bool shift = (event->state & GDK_SHIFT_MASK) != 0;
+ const bool shift = (event->state & GDK_SHIFT_MASK) != 0;
bool ctrl = (event->state & GDK_CONTROL_MASK) != 0;
- bool alt = (event->state & GDK_MOD1_MASK) != 0;
- bool super = (event->state & GDK_MOD4_MASK) != 0;
+ const bool alt = (event->state & GDK_MOD1_MASK) != 0;
+ const bool super = (event->state & GDK_MOD4_MASK) != 0;
guint key = event->keyval;
if ((ctrl || alt) && (key < 128))
key = toupper(key);
@@ -2125,12 +2125,12 @@ gboolean ScintillaGTK::KeyThis(GdkEventKey *event) {
bool consumed = false;
#if !(PLAT_GTK_MACOSX)
- bool meta = false;
+ const bool meta = false;
#else
- bool meta = ctrl;
+ const bool meta = ctrl;
ctrl = (event->state & GDK_META_MASK) != 0;
#endif
- bool added = KeyDownWithModifiers(key, ModifierFlags(shift, ctrl, alt, meta, super), &consumed) != 0;
+ const bool added = KeyDownWithModifiers(key, ModifierFlags(shift, ctrl, alt, meta, super), &consumed) != 0;
if (!consumed)
consumed = added;
//fprintf(stderr, "SK-key: %d %x %x\n",event->keyval, event->state, consumed);
@@ -2219,7 +2219,7 @@ bool ScintillaGTK::KoreanIME() {
void ScintillaGTK::MoveImeCarets(int pos) {
// Move carets relatively by bytes
for (size_t r=0; r<sel.Count(); r++) {
- int positionInsert = sel.Range(r).Start().Position();
+ const Sci::Position positionInsert = sel.Range(r).Start().Position();
sel.Range(r).caret.SetPosition(positionInsert + pos);
sel.Range(r).anchor.SetPosition(positionInsert + pos);
}
@@ -2235,7 +2235,7 @@ void ScintillaGTK::DrawImeIndicator(int indicator, int len) {
}
pdoc->DecorationSetCurrentIndicator(indicator);
for (size_t r=0; r<sel.Count(); r++) {
- int positionInsert = sel.Range(r).Start().Position();
+ const Sci::Position positionInsert = sel.Range(r).Start().Position();
pdoc->DecorationFillRange(positionInsert - len, 1, len);
}
}
@@ -2244,7 +2244,7 @@ static std::vector<int> MapImeIndicators(PangoAttrList *attrs, const char *u8Str
// Map input style to scintilla ime indicator.
// Attrs position points between UTF-8 bytes.
// Indicator index to be returned is character based though.
- glong charactersLen = g_utf8_strlen(u8Str, strlen(u8Str));
+ const glong charactersLen = g_utf8_strlen(u8Str, strlen(u8Str));
std::vector<int> indicator(charactersLen, SC_INDICATOR_UNKNOWN);
PangoAttrIterator *iterunderline = pango_attr_list_get_iterator(attrs);
@@ -2252,9 +2252,9 @@ static std::vector<int> MapImeIndicators(PangoAttrList *attrs, const char *u8Str
do {
PangoAttribute *attrunderline = pango_attr_iterator_get(iterunderline, PANGO_ATTR_UNDERLINE);
if (attrunderline) {
- glong start = g_utf8_strlen(u8Str, attrunderline->start_index);
- glong end = g_utf8_strlen(u8Str, attrunderline->end_index);
- PangoUnderline uline = (PangoUnderline)((PangoAttrInt *)attrunderline)->value;
+ const glong start = g_utf8_strlen(u8Str, attrunderline->start_index);
+ const glong end = g_utf8_strlen(u8Str, attrunderline->end_index);
+ const PangoUnderline uline = (PangoUnderline)((PangoAttrInt *)attrunderline)->value;
for (glong i=start; i < end; ++i) {
switch (uline) {
case PANGO_UNDERLINE_NONE:
@@ -2277,10 +2277,10 @@ static std::vector<int> MapImeIndicators(PangoAttrList *attrs, const char *u8Str
PangoAttrIterator *itercolor = pango_attr_list_get_iterator(attrs);
if (itercolor) {
do {
- PangoAttribute *backcolor = pango_attr_iterator_get(itercolor, PANGO_ATTR_BACKGROUND);
+ const PangoAttribute *backcolor = pango_attr_iterator_get(itercolor, PANGO_ATTR_BACKGROUND);
if (backcolor) {
- glong start = g_utf8_strlen(u8Str, backcolor->start_index);
- glong end = g_utf8_strlen(u8Str, backcolor->end_index);
+ const glong start = g_utf8_strlen(u8Str, backcolor->start_index);
+ const glong end = g_utf8_strlen(u8Str, backcolor->end_index);
for (glong i=start; i < end; ++i) {
indicator[i] = SC_INDICATOR_TARGET; // target converted
}
@@ -2293,7 +2293,7 @@ static std::vector<int> MapImeIndicators(PangoAttrList *attrs, const char *u8Str
void ScintillaGTK::SetCandidateWindowPos() {
// Composition box accompanies candidate box.
- Point pt = PointMainCaret();
+ const Point pt = PointMainCaret();
GdkRectangle imeBox = {0}; // No need to set width
imeBox.x = static_cast<gint>(pt.x); // Only need positiion
imeBox.y = static_cast<gint>(pt.y) + vs.lineHeight; // underneath the first charater
@@ -2315,7 +2315,7 @@ void ScintillaGTK::CommitThis(char *commitStr) {
gunichar *uniStr = g_utf8_to_ucs4_fast(commitStr, strlen(commitStr), &uniStrLen);
for (glong i = 0; i < uniStrLen; i++) {
gchar u8Char[UTF8MaxBytes+2] = {0};
- gint u8CharLen = g_unichar_to_utf8(uniStr[i], u8Char);
+ const gint u8CharLen = g_unichar_to_utf8(uniStr[i], u8Char);
std::string docChar = u8Char;
if (!IsUnicodeMode())
docChar = ConvertText(u8Char, u8CharLen, charSetSource, "UTF-8", true);
@@ -2373,11 +2373,11 @@ void ScintillaGTK::PreeditChangedInlineThis() {
std::vector<int> indicator = MapImeIndicators(preeditStr.attrs, preeditStr.str);
- bool tmpRecordingMacro = recordingMacro;
+ const bool tmpRecordingMacro = recordingMacro;
recordingMacro = false;
for (glong i = 0; i < preeditStr.uniStrLen; i++) {
gchar u8Char[UTF8MaxBytes+2] = {0};
- gint u8CharLen = g_unichar_to_utf8(preeditStr.uniStr[i], u8Char);
+ const gint u8CharLen = g_unichar_to_utf8(preeditStr.uniStr[i], u8Char);
std::string docChar = u8Char;
if (!IsUnicodeMode())
docChar = ConvertText(u8Char, u8CharLen, charSetSource, "UTF-8", true);
@@ -2389,8 +2389,8 @@ void ScintillaGTK::PreeditChangedInlineThis() {
recordingMacro = tmpRecordingMacro;
// Move caret to ime cursor position.
- int imeEndToImeCaretU32 = preeditStr.cursor_pos - preeditStr.uniStrLen;
- int imeCaretPosDoc = pdoc->GetRelativePosition(CurrentPosition(), imeEndToImeCaretU32);
+ const int imeEndToImeCaretU32 = preeditStr.cursor_pos - preeditStr.uniStrLen;
+ const int imeCaretPosDoc = pdoc->GetRelativePosition(CurrentPosition(), imeEndToImeCaretU32);
MoveImeCarets(- CurrentPosition() + imeCaretPosDoc);
@@ -2623,7 +2623,7 @@ gboolean ScintillaGTK::ExposeTextThis(GtkWidget * /*widget*/, GdkEventExpose *os
PLATFORM_ASSERT(rgnUpdate == nullptr);
rgnUpdate = gdk_region_copy(ose->region);
- PRectangle rcClient = GetClientRectangle();
+ const PRectangle rcClient = GetClientRectangle();
paintingAllText = rcPaint.Contains(rcClient);
std::unique_ptr<Surface> surfaceWindow(Surface::Allocate(SC_TECHNOLOGY_DEFAULT));
cairo_t *cr = gdk_cairo_create(PWindow(wText));
@@ -2734,8 +2734,8 @@ gboolean ScintillaGTK::DragMotionThis(GdkDragContext *context,
const Point npt = Point::FromInts(x, y);
SetDragPosition(SPositionFromLocation(npt, false, false, UserVirtualSpace()));
GdkDragAction preferredAction = gdk_drag_context_get_suggested_action(context);
- GdkDragAction actions = gdk_drag_context_get_actions(context);
- SelectionPosition pos = SPositionFromLocation(npt);
+ const GdkDragAction actions = gdk_drag_context_get_actions(context);
+ const SelectionPosition pos = SPositionFromLocation(npt);
if ((inDragDrop == ddDragging) && (PositionInSelection(pos.Position()))) {
// Avoid dragging selection onto itself as that produces a move
// with no real effect but which creates undo actions.
@@ -2811,7 +2811,7 @@ void ScintillaGTK::DragDataGet(GtkWidget *widget, GdkDragContext *context,
if (!sciThis->sel.Empty()) {
sciThis->GetSelection(selection_data, info, &sciThis->drag);
}
- GdkDragAction action = gdk_drag_context_get_selected_action(context);
+ const GdkDragAction action = gdk_drag_context_get_selected_action(context);
if (action == GDK_ACTION_MOVE) {
for (size_t r=0; r<sciThis->sel.Count(); r++) {
if (sciThis->posDrop >= sciThis->sel.Range(r).Start()) {
@@ -2840,7 +2840,7 @@ gboolean ScintillaGTK::IdleCallback(gpointer pSci) {
ScintillaGTK *sciThis = static_cast<ScintillaGTK *>(pSci);
// Idler will be automatically stopped, if there is nothing
// to do while idle.
- bool ret = sciThis->Idle();
+ const bool ret = sciThis->Idle();
if (ret == false) {
// FIXME: This will remove the idler from GTK, we don't want to
// remove it as it is removed automatically when this function
@@ -2893,7 +2893,7 @@ void ScintillaGTK::SetDocPointer(Document *document) {
}
void ScintillaGTK::PopUpCB(GtkMenuItem *menuItem, ScintillaGTK *sciThis) {
- guint action = GPOINTER_TO_UINT(g_object_get_data(G_OBJECT(menuItem), "CmdNum"));
+ guint const action = GPOINTER_TO_UINT(g_object_get_data(G_OBJECT(menuItem), "CmdNum"));
if (action) {
sciThis->Command(action);
}
@@ -3076,7 +3076,7 @@ static void scintilla_class_init(ScintillaClass *klass) {
GtkWidgetClass *widget_class = (GtkWidgetClass*) klass;
GtkContainerClass *container_class = (GtkContainerClass*) klass;
- GSignalFlags sigflags = GSignalFlags(G_SIGNAL_ACTION | G_SIGNAL_RUN_LAST);
+ const GSignalFlags sigflags = GSignalFlags(G_SIGNAL_ACTION | G_SIGNAL_RUN_LAST);
scintilla_signals[COMMAND_SIGNAL] = g_signal_new(
"command",
G_TYPE_FROM_CLASS(object_class),
@@ -3148,7 +3148,7 @@ static void free_(void *) { }
GType scnotification_get_type(void) {
static gsize type_id = 0;
if (g_once_init_enter(&type_id)) {
- gsize id = (gsize) g_boxed_type_register_static(
+ const gsize id = (gsize) g_boxed_type_register_static(
g_intern_static_string("SCNotification"),
(GBoxedCopyFunc) copy_,
(GBoxedFreeFunc) free_);
generated by cgit v1.2.3 (git 2.25.1) at 2025-10-12 09:06:05 +0000