Rework display framework

1 files changed, 41 insertions, 28 deletions

diff --git a/display.c b/display.c
index 4263e52..27b96e5 100644
--- a/display.c
+++ b/display.c
@@ -2,9 +2,12 @@
 #include "SDL2/SDL2_gfxPrimitives.h"
 #include <SDL2/SDL_ttf.h>
 
-#include "GenBkBasB.h"
 #include "display.h"
 
+#define FONT_NAME(suffix) SourceCodePro_Semibold ## suffix
+extern unsigned char FONT_NAME(_ttf[]);
+extern unsigned int FONT_NAME(_ttf_len);
+
 #define display_measure_text(text,w,h) TTF_SizeText(font,(text),(w),(h))
 enum { FONT_SIZE = 28 };
 
@@ -39,7 +42,7 @@ display_init(int screen_width, int screen_height, int harfe_width, int harfe_hei
         SDL_RenderClear(renderer);
 
         TTF_Init();
-        font_file = SDL_RWFromConstMem(GenBkBasB_ttf, GenBkBasB_ttf_len);
+        font_file = SDL_RWFromConstMem( FONT_NAME(_ttf), FONT_NAME(_ttf_len) );
         font = TTF_OpenFontRW(font_file, 1, FONT_SIZE);
 
         g_scale_factor = (double)harfe_height / (double)screen_height;
@@ -108,17 +111,22 @@ display_line_color(int x0, int y0, int x1, int y1, int color)
         SDL_RenderDrawLine(renderer, x0, y0, x1, y1);
 }
 
-void
-display_rect_color(int x, int y, int width, int height, int color)
+static void
+display_rect_color_static(int x, int y, int width, int height, int color)
 {
         SDL_Rect r;
         r.x = x;
-        r.y = g_screen_height - y;
+        r.y = y;
         r.w = width;
         r.h = height;
         SDL_SetRenderDrawColor(renderer, (color >> 24) & 255, (color >> 16) & 255, (color >> 8) & 255, 255);
         SDL_RenderFillRect(renderer, &r);
 }
+void
+display_rect_color(int x, int y, int width, int height, int color)
+{
+    display_rect_color_static(x, g_screen_height - y, width, height, color);
+}
 
 void
 display_redraw()
@@ -126,10 +134,9 @@ display_redraw()
         SDL_RenderPresent(renderer);
 }
 
-void
-display_text(char *text, int x, int y, int color)
+static void
+display_text_static(char const *text, int x, int y, int color)
 {
-        y = g_screen_height - y;
         SDL_Color s_color = { 255 & (color>>24), 255 & (color>>16), 255 & (color>>8) };
         SDL_Surface *sText = TTF_RenderText_Solid(font, text, s_color);
         SDL_Rect rect = {x, y, sText->w, sText->h};
@@ -139,20 +146,41 @@ display_text(char *text, int x, int y, int color)
         SDL_DestroyTexture(texture);
         SDL_FreeSurface(sText);
 }
+void
+display_text(char const *text, int x, int y, int color)
+{
+    display_text_static(text, x, g_screen_height - y, color);
+}
 
 void
-display_textbox(int min_x, int pos, int max_x, int max_pos, char *text, int color)
+display_textbox(int min_x, int pos, int max_x, int max_pos, char const *text, int color)
 {
         int w, h, min_y, item_height;
 
         display_measure_text("#", &w, &h);
         item_height = 3 * h / 2;
-        min_y = (g_screen_height - item_height * max_pos) / 2 + pos * item_height;
+        min_y = pos * item_height + 4;
+
+        display_rect_color_static(min_x, min_y, max_x - min_x, item_height - 4, color);
 
-        //boxColor(screen, min_x, min_y, max_x, min_y + item_height, color);
-        //rectangleColor(screen, min_x, min_y, max_x, min_y + item_height, 0xffffffff);
         display_measure_text(text, &w, &h);
-        display_text(text, min_x + (max_x - min_x - w) / 2, min_y + (item_height - h) / 2, 0xffffffff);
+        // display_text(text, min_x + (max_x - min_x - w) / 2, min_y + (item_height - h) / 2, 0xffffffff);
+        display_text_static(text, min_x + 8, min_y + (item_height - h) / 2, 0xffffffff);
+}
+
+int
+display_test_menu_click(int y)
+{
+    int w, h, min_y, item_height;
+
+    y -= 4;
+    if (y<0)
+        return -1;
+
+    display_measure_text( "#", &w, &h );
+    item_height = 3 * h / 2;
+
+    return y / item_height;
 }
 
 void
@@ -174,18 +202,3 @@ display_messagebox_yesno(char *title, char *info) {
     return buttonid == 1;
 }
 
-int
-display_test_menu_click(int y, int max_pos)
-{
-        int w, h, min_y, item_height;
-
-/*
-  display_measure_text( "#", &w, &h );
-  item_height = 3 * h / 2;
-  min_y = ( g_screen_height - item_height * max_pos ) / 2;
-  if( y < min_y ) return -1;
-  if( y > min_y + item_height * max_pos ) return -1;
-  return ( y - min_y ) / item_height;
-*/
-        return 0;
-}