Fix font routines and add gfx_ScaleSprite

Author: mateoconlechuga

CEdev/examples/library_examples/graphics/demo_0/src/main.c

@@ -13,6 +13,8 @@
 /* Shared libraries */
 #include <lib/ce/graphx.h>
 
+#define FONT_WIDTH 8
+
 /* Put function prototypes here */
 void print_string_centered(const char *str);
 
@@ -45,5 +47,5 @@ void main(void) {
 
 /* Prints a screen centered string */
 void print_string_centered(const char *str) {
-    gfx_PrintStringXY(str, (LCD_WIDTH-gfx_GetStringWidth(str)) / 2, (LCD_HEIGHT-gfx_FontHeight()) / 2);
+    gfx_PrintStringXY(str, (LCD_WIDTH-gfx_GetStringWidth(str)) / 2, (LCD_HEIGHT-FONT_WIDTH) / 2);
 }

CEdev/examples/library_examples/graphics/demo_10/src/main.c

@@ -16,6 +16,7 @@
 /* Use some random color as the transparent one */
 #define TRANSPARENT_COLOR 10
 #define FONT_WIDTH        8
+#define FONT_HEIGHT       8
 
 /* Put function prototypes here */
 
@@ -38,7 +39,7 @@ void main(void) {
     gfx_SetMonospaceFont( FONT_WIDTH );
 
     /* Print some upside down text */
-    printu(my_str, (LCD_WIDTH - gfx_GetStringWidth(my_str)) / 2, (LCD_HEIGHT - gfx_FontHeight()) / 2);
+    printu(my_str, (LCD_WIDTH - gfx_GetStringWidth(my_str)) / 2, (LCD_HEIGHT - FONT_HEIGHT) / 2);
 
     /* Wait for key */
     while(!os_GetCSC());

CEdev/examples/library_examples/graphics/demo_8/src/main.c

@@ -21,8 +21,6 @@
 
 /* Put all your code here */
 void main(void) {
-    unsigned x_offset = 0, y_offset = 0;
-    
     /* Initialize the 8bpp graphics */
     gfx_Begin( gfx_8bpp );
 
@@ -34,7 +32,7 @@ void main(void) {
 
     /* Draw a line on the buffer */
     //gfx_FillScreen( gfx_black );
-    gfx_Line( 0, 0, 319, 239 );
+    gfx_Line( 0, 0, LCD_WIDTH-1, LCD_HEIGHT-1 );
 
     /* Wait for a key */
     while( !os_GetCSC() ); 

CEdev/examples/library_examples/graphics/demo_9/src/main.c

@@ -16,6 +16,7 @@
 /* Use some random color as the transparent one */
 #define TRANSPARENT_COLOR 10
 #define FONT_WIDTH        8
+#define FONT_HEIGHT       8
 
 /* Put function prototypes here */
 
@@ -50,7 +51,7 @@ void main(void) {
 
     /* Configure the font to normal size, clipped, and monospaced */
     gfx_SetTextScale(1,1);
-    gfx_SetTextConfig( GFX_TEXT_CLIP );
+    gfx_SetTextConfig( gfx_text_clip );
     gfx_SetMonospaceFont( FONT_WIDTH );
 
     /* Graphics routines draw to the back buffer */

CEdev/include/lib/ce/graphx.h

@@ -172,7 +172,7 @@ typedef enum {
     gfx_tile_16_pixel,        /**< Set when using 16 pixel tiles */
     gfx_tile_32_pixel,        /**< Set when using 32 pixel tiles */
     gfx_tile_64_pixel,        /**< Set when using 64 pixel tiles */
-    gfx_tile_128_pixel,       /**< Set when using 128 pixel tiles */
+    gfx_tile_128_pixel        /**< Set when using 128 pixel tiles */
 } gfx_tilemap_type_t;
 
 /**
@@ -906,6 +906,16 @@ gfx_image_t *gfx_RotateSpriteCC(gfx_image_t *sprite_in, gfx_image_t *sprite_out)
  */
 gfx_image_t *gfx_RotateSpriteHalf(gfx_image_t *sprite_in, gfx_image_t *sprite_out);
 
+/**
+ * Resizes a sprite to new dimensions
+ *
+ * Place new image dimensions in sprite_out; i.e. sprite_out->width = 80; sprite_out->height = 20.
+ * @param sprite_in Input sprite to scale
+ * @param sprite_out Pointer to where scaled sprite will be stored
+ * @returns A pointer to sprite_out
+ */
+gfx_image_t *gfx_ScaleSprite(gfx_image_t *sprite_in, gfx_image_t *sprite_out);
+
 /**
  * Creates a temporary character sprite 
  * 
@@ -930,11 +940,20 @@ void gfx_SetFontData(uint8_t *data);
  */
 void gfx_SetFontSpacing(uint8_t *spacing);
 
+/**
+ * Sets the height in pixels of each character
+ * 
+ * The default value is 8 pixels
+ * @param height New font height in pixels
+ * @returns Previous height of font in pixels
+ */
+uint8_t gfx_SetFontHeight(uint8_t height);
+
 /**
  * Sets monospaced font
  *
  * @param spacing Distance between characters
- * @note To disable monospaced font set to 0
+ * @note To disable monospaced font, set to 0
  */
 void gfx_SetMonospaceFont(uint8_t spacing);
 
@@ -955,15 +974,6 @@ unsigned int gfx_GetStringWidth(const char *string);
  */
 unsigned int gfx_GetCharWidth(const char c);
 
-/**
- * Gets pixel height of a character
- * 
- * @param c Character to get height of
- * @returns Height in pixels of character
- */
-#define gfx_GetCharHeight(c) \
-8
-
 /**
  * Sets the clipping window
  *

CEdev/include/lib/ce/tice.h

@@ -650,6 +650,11 @@ void os_ResetFlagBits(int16_t offset_pattern);
  */
 uint16_t os_GetKey(void);
 
+/**
+ * @brief Scan code type
+ */
+typedef uint8_t sk_key_t;
+
 /**
  * Performs an OS call to get the keypad scan code
  *
@@ -658,11 +663,6 @@ uint16_t os_GetKey(void);
  */
 sk_key_t os_GetCSC(void);
 
-/**
- * @brief Scan code type
- */
-typedef uint8_t sk_key_t;
-
 /**
  * Runs the calulator at 6 MHz
  */

CEdev/lib/src/buildexamples.bat

@@ -7,11 +7,11 @@ REM ----------------------------------------------------
 
 echo -- Cleaning examples...
 cd /D %CEDEV%\examples
-for /D %%a in (demo*) do cd %%a && make && cd ..
+for /D %%a in (demo*) do cd %%a && make -B && cd ..
 cd /D %CEDEV%\examples\library_examples\fileio
-for /D %%a in (demo*) do cd %%a && make && cd ..
+for /D %%a in (demo*) do cd %%a && make -B && cd ..
 cd /D %CEDEV%\examples\library_examples\graphics
-for /D %%a in (demo*) do cd %%a && make && cd ..
+for /D %%a in (demo*) do cd %%a && make -B && cd ..
 cd /D %CEDEV%\examples\library_examples\keypad
-for /D %%a in (demo*) do cd %%a && make && cd ..
+for /D %%a in (demo*) do cd %%a && make -B && cd ..
 cd %CEDEV%\lib\src