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@ -25,6 +25,7 @@
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#include "core/geometry_func.hpp"
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#include "newgrf_text.h"
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#include "fileio_func.h"
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#include "fontcache.h"
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#include "table/strings.h"
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#include "table/sprites.h"
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@ -473,7 +474,7 @@ enum ShowNewGRFTextfileWidgets {
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};
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/** Window for displaying the textfile of a NewGRF. */
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struct NewGRFTextfileWindow : public Window {
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struct NewGRFTextfileWindow : public Window, MissingGlyphSearcher {
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const GRFConfig *grf_config; ///< View the textfile of this GRFConfig.
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TextfileType file_type; ///< Type of textfile to view.
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int line_height; ///< Height of a line in the display widget.
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@ -506,7 +507,7 @@ struct NewGRFTextfileWindow : public Window {
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{
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switch (widget) {
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case GTW_WIDGET_BACKGROUND:
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this->line_height = FONT_HEIGHT_NORMAL + 2;
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this->line_height = FONT_HEIGHT_MONO + 2;
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resize->height = this->line_height;
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size->height = 4 * resize->height + TOP_SPACING + BOTTOM_SPACING; // At least 4 lines are visible.
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@ -542,7 +543,7 @@ struct NewGRFTextfileWindow : public Window {
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}
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int top = TOP_SPACING;
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for (uint i = 0; i < this->vscroll->GetCapacity() && i + this->vscroll->GetPosition() < this->lines.Length(); i++) {
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DrawString(left, right, top + i * this->line_height, this->lines[i + this->vscroll->GetPosition()], TC_WHITE);
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DrawString(left, right, top + i * this->line_height, this->lines[i + this->vscroll->GetPosition()], TC_WHITE, SA_LEFT, false, FS_MONO);
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}
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_cur_dpi = old_dpi;
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@ -555,6 +556,36 @@ struct NewGRFTextfileWindow : public Window {
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}
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private:
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uint search_iterator; ///< Iterator for the font check search.
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/* virtual */ void Reset()
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{
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this->search_iterator = 0;
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}
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FontSize DefaultSize()
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{
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return FS_MONO;
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}
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const char *NextString()
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{
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if (this->search_iterator >= this->lines.Length()) return NULL;
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return this->lines[this->search_iterator++];
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}
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/* virtual */ bool Monospace()
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{
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return true;
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}
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/* virtual */ void SetFontNames(FreeTypeSettings *settings, const char *font_name)
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{
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#ifdef WITH_FREETYPE
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strecpy(settings->mono_font, font_name, lastof(settings->mono_font));
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#endif /* WITH_FREETYPE */
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}
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/**
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* Load the NewGRF's textfile text from file, and setup #lines, #max_length, and both scrollbars.
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@ -600,12 +631,14 @@ private:
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}
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}
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CheckForMissingGlyphs(true, this);
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/* Initialize scrollbars */
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this->vscroll->SetCount(this->lines.Length());
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this->max_length = 0;
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for (uint i = 0; i < this->lines.Length(); i++) {
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this->max_length = max(this->max_length, GetStringBoundingBox(this->lines[i]).width);
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this->max_length = max(this->max_length, GetStringBoundingBox(this->lines[i], FS_MONO).width);
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}
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this->hscroll->SetCount(this->max_length + WD_FRAMETEXT_LEFT + WD_FRAMETEXT_RIGHT);
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this->hscroll->SetStepSize(10); // Speed up horizontal scrollbar
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