Added updating floppy icons.

[apple2] / src / gui / gui.cpp

diff --git a/src/gui/gui.cpp b/src/gui/gui.cpp
index fb7176b7974bea181bd4f2070fa77e2462a0ca03..142f7c9e0c91222b50d4a83ffcdd7556b9a6d8aa 100644 (file)
--- a/src/gui/gui.cpp
+++ b/src/gui/gui.cpp
@@ -501,28 +501,67 @@ struct Bitmap {
 
 // Icons, in GIMP "C" format
 #include "gfx/icon-selection.c"
+#include "gfx/disk-icon.c"
 #include "gfx/disk-1-icon.c"
 #include "gfx/disk-2-icon.c"
 #include "gfx/power-off-icon.c"
 #include "gfx/power-on-icon.c"
+#include "gfx/disk-door-open.c"
+#include "gfx/disk-door-closed.c"
+
+
+const char numeralOne[(7 * 7) + 1] =
+       "  @@   "
+       " @@@   "
+       "@@@@   "
+       "  @@   "
+       "  @@   "
+       "  @@   "
+       "@@@@@@ ";
+
+const char numeralTwo[(7 * 7) + 1] =
+       " @@@@@ "
+       "@@   @@"
+       "    @@@"
+       "  @@@@ "
+       " @@@   "
+       "@@     "
+       "@@@@@@@";
+
+const char ejectIcon[(8 * 7) + 1] =
+       "   @@   "
+       "  @@@@  "
+       " @@@@@@ "
+       "@@@@@@@@"
+       "        "
+       "@@@@@@@@"
+       "@@@@@@@@";
+
+const char driveLight[(5 * 5) + 1] =
+       " @@@ "
+       "@@@@@"
+       "@@@@@"
+       "@@@@@"
+       " @@@ ";
 
 
 enum { SBS_SHOWING, SBS_HIDING, SBS_SHOWN, SBS_HIDDEN };
 
 
 SDL_Texture * GUI2::overlay = NULL;
-//SDL_Rect GUI2::olSrc;
 SDL_Rect GUI2::olDst;
-//bool GUI2::sidebarOut = false;
 int GUI2::sidebarState = SBS_HIDDEN;
 int32_t GUI2::dx = 0;
 int32_t GUI2::iconSelected = -1;
 int32_t lastIconSelected = -1;
 SDL_Texture * iconSelection = NULL;
+SDL_Texture * diskIcon = NULL;
 SDL_Texture * disk1Icon = NULL;
 SDL_Texture * disk2Icon = NULL;
 SDL_Texture * powerOnIcon = NULL;
 SDL_Texture * powerOffIcon = NULL;
+SDL_Texture * doorOpen = NULL;
+SDL_Texture * doorClosed = NULL;
 uint32_t texturePointer[128 * 380];
 
 
@@ -561,11 +600,18 @@ void GUI2::Init(SDL_Renderer * renderer)
        olDst.h = 380;
 
        iconSelection = CreateTexture(renderer, &icon_selection);
+       diskIcon      = CreateTexture(renderer, &disk_icon);
+       doorOpen      = CreateTexture(renderer, &door_open);
+       doorClosed    = CreateTexture(renderer, &door_closed);
        disk1Icon     = CreateTexture(renderer, &disk_1);
        disk2Icon     = CreateTexture(renderer, &disk_2);
        powerOffIcon  = CreateTexture(renderer, &power_off);
        powerOnIcon   = CreateTexture(renderer, &power_on);
 
+       // Set up drive icons in their current states
+       AssembleDriveIcon(renderer, 0);
+       AssembleDriveIcon(renderer, 1);
+
        if (SDL_SetRenderTarget(renderer, overlay) < 0)
        {
                WriteLog("GUI: Could not set Render Target to overlay... (%s)\n", SDL_GetError());
@@ -585,7 +631,8 @@ SDL_Texture * GUI2::CreateTexture(SDL_Renderer * renderer, const void * source)
 {
        Bitmap * bitmap = (Bitmap *)source;
        SDL_Texture * texture = SDL_CreateTexture(renderer, SDL_PIXELFORMAT_ABGR8888,
-               SDL_TEXTUREACCESS_STATIC, bitmap->width, bitmap->height);
+//             SDL_TEXTUREACCESS_STATIC, bitmap->width, bitmap->height);
+               SDL_TEXTUREACCESS_TARGET, bitmap->width, bitmap->height);
        SDL_SetTextureBlendMode(texture, SDL_BLENDMODE_BLEND);
        SDL_UpdateTexture(texture, NULL, (Uint32 *)bitmap->pixelData,
                bitmap->width * sizeof(Uint32));
@@ -656,6 +703,10 @@ void GUI2::MouseMove(int32_t x, int32_t y, uint32_t buttons)
 
 void GUI2::HandleIconSelection(SDL_Renderer * renderer)
 {
+       // Set up drive icons in their current states
+       AssembleDriveIcon(renderer, 0);
+       AssembleDriveIcon(renderer, 1);
+
        // Reload the background...
        SDL_UpdateTexture(overlay, NULL, texturePointer, 128 * sizeof(Uint32));
 
@@ -669,10 +720,7 @@ void GUI2::HandleIconSelection(SDL_Renderer * renderer)
        if (iconSelected >= 0)
        {
                SDL_Rect dst;// = { 54, 54, 24 - 7, 2 };
-               dst.w = dst.h = 54;
-               dst.x = 24 - 7;
-               dst.y = 2 + (iconSelected * 54);
-
+               dst.w = dst.h = 54, dst.x = 24 - 7, dst.y = 2 + (iconSelected * 54);
                SDL_RenderCopy(renderer, iconSelection, NULL, &dst);
        }
 
@@ -683,6 +731,78 @@ void GUI2::HandleIconSelection(SDL_Renderer * renderer)
 }
 
 
+void GUI2::AssembleDriveIcon(SDL_Renderer * renderer, int driveNumber)
+{
+       SDL_Texture * drive[2] = { disk1Icon, disk2Icon };
+       const char * number[2] = { numeralOne, numeralTwo };
+
+       if (SDL_SetRenderTarget(renderer, drive[driveNumber]) < 0)
+       {
+               WriteLog("GUI: Could not set Render Target to overlay... (%s)\n", SDL_GetError());
+               return;
+       }
+
+       SDL_RenderClear(renderer);
+       SDL_RenderCopy(renderer, diskIcon, NULL, NULL);
+
+       // Drive door @ (16, 7)
+       SDL_Rect dst;
+       dst.w = 8, dst.h = 10, dst.x = 16, dst.y = 7;
+       SDL_RenderCopy(renderer, (floppyDrive.DriveIsEmpty(driveNumber) ?
+               doorOpen : doorClosed), NULL, &dst);
+
+       // Numeral @ (30, 20)
+       DrawCharArray(renderer, number[driveNumber], 30, 20, 7, 7, 0xD0, 0xE0, 0xF0);
+       DrawDriveLight(renderer, driveNumber);
+       DrawEjectButton(renderer, driveNumber);
+
+       // Set render target back to default
+       SDL_SetRenderTarget(renderer, NULL);
+}
+
+
+void GUI2::DrawEjectButton(SDL_Renderer * renderer, int driveNumber)
+{
+       if (floppyDrive.DriveIsEmpty(driveNumber))
+               return;
+
+       DrawCharArray(renderer, ejectIcon, 29, 31, 8, 7, 0x00, 0xAA, 0x00);
+}
+
+
+void GUI2::DrawDriveLight(SDL_Renderer * renderer, int driveNumber)
+{
+       int lightState = floppyDrive.DriveLightStatus(driveNumber);
+       int r = 0x77, g = 0x00, b = 0x00;
+
+       if (lightState == DLS_READ)
+               r = 0x20, g = 0xFF, b = 0x20;
+       else if (lightState == DLS_WRITE)
+               r = 0xFF, g = 0x30, b = 0x30;
+
+       // Drive light @ (8, 21)
+       DrawCharArray(renderer, driveLight, 8, 21, 5, 5, r, g, b);
+}
+
+
+void GUI2::DrawCharArray(SDL_Renderer * renderer, const char * array, int x,
+       int y, int w, int h, int r, int g, int b)
+{
+       SDL_SetRenderDrawColor(renderer, r, g, b, 0xFF);
+
+       for(int j=0; j<h; j++)
+       {
+               for(int i=0; i<w; i++)
+               {
+                       if (array[(j * w) + i] != ' ')
+                               SDL_RenderDrawPoint(renderer, x + i, y + j);
+               }
+       }
+
+       SDL_SetRenderDrawColor(renderer, 0x00, 0x00, 0x00, 0x00);
+}
+
+
 void GUI2::HandleGUIState(void)
 {
        olDst.x += dx;
@@ -709,9 +829,7 @@ void GUI2::DrawSidebarIcons(SDL_Renderer * renderer)
                powerOffIcon, powerOffIcon, powerOffIcon };
 
        SDL_Rect dst;
-       dst.w = dst.h = 40;
-       dst.x = 24;
-       dst.y = 2 + 7;
+       dst.w = dst.h = 40, dst.x = 24, dst.y = 2 + 7;
 
        for(int i=0; i<7; i++)
        {
@@ -727,6 +845,10 @@ void GUI2::Render(SDL_Renderer * renderer)
                return;
 
        HandleGUIState();
+
+       if (sidebarState != SBS_HIDDEN)
+               HandleIconSelection(renderer);
+
        SDL_RenderCopy(renderer, overlay, NULL, &olDst);
 }