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Change: Darken graph grid lines for legibility (#8690)

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Tyler Trahan 2021-02-18 04:15:58 -05:00 committed by GitHub
parent 27b4d6390b
commit d5e18feed9
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1 changed files with 4 additions and 3 deletions
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7
src/graph_gui.cpp
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@ -165,7 +165,8 @@ struct ValuesInterval {
struct BaseGraphWindow : Window {
protected:
static const int GRAPH_MAX_DATASETS = 64;
static const int GRAPH_AXIS_LINE_COLOUR = PC_BLACK;
static const int GRAPH_AXIS_LINE_COLOUR = GREY_SCALE(1);
static const int GRAPH_ZERO_LINE_COLOUR = GREY_SCALE(8);
static const int GRAPH_NUM_MONTHS = 24; ///< Number of months displayed in the graph.
static const int MIN_GRAPH_NUM_LINES_Y = 9; ///< Minimal number of horizontal lines to draw.
@ -292,7 +293,7 @@ protected:
static_assert(GRAPH_MAX_DATASETS >= (int)NUM_CARGO && GRAPH_MAX_DATASETS >= (int)MAX_COMPANIES);
assert(this->num_vert_lines > 0);
byte grid_colour = _colour_gradient[COLOUR_GREY][4];
byte grid_colour = GREY_SCALE(3);
/* Rect r will be adjusted to contain just the graph, with labels being
* placed outside the area. */
@ -352,7 +353,7 @@ protected:
/* Draw the x axis. */
y = x_axis_offset + r.top;
GfxFillRect(r.left, y, r.right, y, GRAPH_AXIS_LINE_COLOUR);
GfxFillRect(r.left, y, r.right, y, GRAPH_ZERO_LINE_COLOUR);
/* Find the largest value that will be drawn. */
if (this->num_on_x_axis == 0) return;